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Contents-1

IM 701210-05/06E

App

Index

Contents

User’s Manual Part 1

Manuals That Come with the DL750/DL750P ............................................................. Part 1:iii

Checking the Contents of the Package ........................................................................ Part 1:v

Safety Precautions ...................................................................................................... Part 1:ix

Conventions Used in This Manual .............................................................................. Part 1:xii

Functions Described in This Manual and the DL750/DL750P Version ...................... Part 1:xiii

Flow of Operation ....................................................................................................... Part 1:xv

Chapter 1

Names and Functions of Parts

1.1

Top Panel, Front Panel, Right Side Panel, and Left Side Panel .............................. 1-1

1.2

Panel Keys and Knobs ............................................................................................. 1-7

1.3

Display Screens ..................................................................................................... 1-10

Chapter 2

Explanation of Functions

2.1

System Configuration/Block Diagram ...................................................................... 2-1

2.2

Setting the Horizontal and Vertical Axes .................................................................. 2-3

Horizontal Axis, Vertical Axis (Voltage Axis), Moving the Vertical Position of Waveforms, Offset Value, Zooming

in or out of the Vertical Axis (Expand/Reduce), Input Coupling, Probe Type, Bandwidth Limit, Linear Scaling,

Inverted Display, Pulse/Rotate Function, RMS Measurement, Temperature Measurement, Strain Measurement,

Acceleration Measurement, Frequency (Number of Rotations, Period, Duty Cycle, Power Supply Frequency,

Pulse Width, Pulse Integration, and Velocity) Measurement, Logic Waveforms, Event Waveforms

2.3

Setting the Trigger .................................................................................................. 2-20

Trigger Type (Input Signal Trigger, External Trigger, Line Trigger, Timer Trigger, A -> B(N) Trigger, A Delay B

Trigger, Edge on A Trigger, OR Trigger, B > Time Trigger, B < Time Trigger, and B TimeOut Trigger, Period Trigger,

Window Trigger, Wave Window Trigger), Trigger Mode, Trigger Delay, Trigger Position, Trigger Source, Trigger

Slope, and Trigger Level, Trigger Hysteresis, Trigger Hold-off, Action-on-Trigger, Manual Trigger

2.4

Setting Waveform Acquisition Conditions and Display Conditions ......................... 2-31

Record Length, Acquisition Mode(Normal Mode, Averaging Mode, Envelope Mode, Box Average Mode),

Sequential Store Function, History Memory Function, Dual Capture Function, Realtime Recording to the

Internal Hard Disk, Action-on-Stop, Voice Memo Function, Backing Up the Acquisition Memory, Display

Format and Waveform Mapping, Display Interpolation, All-Point Display and Decimation Display, Graticule ,

Accumulated Display, Extra Window, Scale Values, Waveform Labels, Level Indicators and Numeric Values,

Translucent Mode Display , Displaying the Channel Information and Expanding the Waveform Display Area,

X-Y Waveform Display, Zooming in on the Waveform Horizontally , Snapshot, Clearing Traces

2.5

Recording in Recorder Mode (Realtime Recording) (DL750P Only) ..................... 2-43

Chart Recorder Mode, X-Y Recorder Mode, Reprinting on the Built-in Printer (Only during T-Y Recording),

Creating a PDF File of the Reprint Image (Only during T-Y Recording)

2.6

Waveform Computation ......................................................................................... 2-47

Addition, Subtraction, Multiplication, and Division, Binary Computation, Power Spectrum Display, Phase Shift

(Phase Mode), User-Defined Computation, Scaling of Computed Waveforms, DSP Channels

2.7

Waveform Analysis/Search .................................................................................... 2-53

Displaying History Waveforms, History Search Function, Search and Zoom Function, Cursor Measurement,

Automated Measurement of Waveform Parameters, Statistical Processing, GO/NO-GO Determination

2.8

Communications .................................................................................................... 2-59

Command (GP-IB, Serial (RS-232), USB and Ethernet Communications), Saving/Loading Data to a Network

Drive (FTP Client Function), Printing Screen Image Data on a Network Printer, Transmitting E-mail

Messages (SMTP Client Function), Accessing the DL750/DL750P from a PC or Workstation (FTP Server

Function), Web Server Function

2.9

Other Useful Functions .......................................................................................... 2-61

Entering Values Directly from the NUM Keys, Entering Values and Strings from a USB Keyboard, Operations

Using a USB Mouse, Initialization, Auto Setup, Printing the Screen Image Data, Saving and Loading Various

Data on the Storage Medium, Creating a PDF File of the Print Image (DL750P Only), Voice Comment

Function, Operating the instrument Using a Free Software Program, Connecting the DL750/DL750P and the

PC via the SCSI

Summary of Contents for 701210

Page 1: ...ScopeCorder IM 701210 05E 4th Edition IM 701210 06E 4th Edition ...

Page 2: ...y Memory Function Dual Capture Function Realtime Recording to the Internal Hard Disk Action on Stop Voice Memo Function Backing Up the Acquisition Memory Display Format and Waveform Mapping Display Interpolation All Point Display and Decimation Display Graticule Accumulated Display Extra Window Scale Values Waveform Labels Level Indicators and Numeric Values Translucent Mode Display Displaying the...

Page 3: ...he Jog Shuttle 4 1 4 2 Entering Values and Strings 4 3 4 3 USB Keyboard USB Mouse 4 7 4 4 Initializing Settings 4 16 4 5 Performing Auto Setup 4 18 4 6 Performing Calibration 4 21 4 7 Using the Help Function 4 22 Chapter 5 Horizontal and Vertical Axes Voltage Measurement On the 701250 701251 701255 701260 701261 701262 701265 or 701275 5 1 Turning Channels ON OFF 5 1 5 2 Setting T div 5 2 5 3 Sett...

Page 4: ...by Setting the Zoom Rate 5 12 5 9 Zooming Vertically According to the Upper and Lower Limits of the Display Range 5 14 5 13 Displaying the All Channel Setup Menu 5 22 5 14 Setting the Time Base Internal Clock External Clock 5 25 5 18 Setting the Acceleration Measurement 5 38 Frequency Number of Rotations Period Duty Cycle Power Supply Frequency Pulse Width Pulse Integration and Velocity Measuremen...

Page 5: ...he Window Trigger ENHANCED 6 37 6 17 Setting the Wave Window Trigger ENHANCED 6 40 6 18 Setting the Action on Trigger 6 45 6 19 Setting Manual Triggers 6 48 Chapter 7 Acquisition and Display 7 1 Starting Stopping Waveform Acquisition 7 1 7 2 Setting the Record Length 7 3 7 3 Setting the Acquisition Mode 7 5 7 4 Acquiring Data Using Box Average 7 8 7 5 Acquiring Data Using the Sequential Store Func...

Page 6: ...cording in Recorder Mode Realtime Recording Only on the DL750P 9 1 Loading the Roll Paper into the DL750P Built in Printer 9 1 9 2 Selecting the Recorder Mode 9 4 9 3 Setting the Record Conditions of T Y Waveform Recording 9 6 9 4 Setting the Recording Format of T Y Waveform Recording 9 8 9 5 Recording T Y Waveforms T Y Waveform Recording 9 12 9 6 Recording Numeric Values 9 14 9 7 Recording X Y Wa...

Page 7: ...tion Using Measured Waveform Parameters 11 50 11 10 Using the GO NO GO Determination I O Function 11 55 Chapter 12 Printing the Screen Image Data 12 1 Loading the Roll Paper and Paper Feeding 12 1 12 2 Printing on the Built in Printer 12 4 12 3 Printing Screen Image Data to a USB Printer 12 14 12 4 Printing the Screen Image Data on a Network Printer 12 18 Chapter 13 Saving and Loading Data 13 1 Fl...

Page 8: ... DL750P to the Network 16 1 16 2 Setting up the TCP IP 16 3 16 3 Saving Loading Data to a Network Drive FTP Client Function 16 8 16 4 Setting up the Network Printer 16 12 16 5 Sending Periodic Mail or Action Mail SMTP Client Function 16 14 16 6 Accessing the DL750 DL750P from a PC or Workstation FTP Server Function 16 20 16 7 Using the Web Server Function 16 23 16 8 Setting the Time Difference fro...

Page 9: ... How to Calculate the Area of a Waveform App 7 Appendix 4 ASCII Header File Format App 9 Appendix 5 User Defined Computation App 14 Appendix 6 DSP Channel Computation Optional App 23 Appendix 7 List of Defaults App 46 Appendix 8 Assignment of Keys on the USB Keyboard App 49 Appendix 9 Waveform Acquisition Operation When the Power Supply Recovers after a Power Failure App 53 Appendix 10 Basic Defin...

Page 10: ...ScopeCorder IM 701210 05E 4th Edition Part 1 Part 2 ...

Page 11: ...asing YOKOGAWA products YOKOGAWA provides registered users with a variety of information and services Please allow us to serve you best by completing the product registration form accessible from our homepage http tmi yokogawa com PIM 103 03E ...

Page 12: ...eproducing all or any part of the contents of this manual without the permission of Yokogawa Electric Corporation is strictly prohibited The TCP IP software of this product and the document concerning the TCP IP software have been developed created by YOKOGAWA based on the BSD Networking Software Release 1 that has been licensed from University of California Trademarks Microsoft Internet Explorer ...

Page 13: ... 96 EC marking requirement This marking indicates that you must not discard this electrical electronic product in domestic household waste Product Category With reference to the equipment types in the WEEE directive Annex 1 this product is classified as a Monitoring and Control instrumentation product Do not dispose in domestic household waste When disposing products in the EU contact your local Y...

Page 14: ...aveform Display and Information Display Chapter 9 Recording in Recorder Mode Realtime Recording DL750P Only Index Common to Part 1 and Part 2 User s Manual Part 2 IM701210 06E DL750 DL750P ScopeCoder User s Manual Part 2 Contains chapters 10 to 19 and appendix of the DL750 DL750P User s Manual Mainly describes operations after waveform acquisition and optional functions Contents Chapter 10 Wavefor...

Page 15: ...waveforms Setup Menu Items DL750 DL750P ScopeCoder Operation Guide IM701210 07E Communication Interface User s Manual B8023YZ A manual in PDF format that is stored in the accompanying CD ROM Describes the functions of each communication interface on the DL750 DL750P and commands Contents Chapter 1 Overview of the GP IB Interface Chapter 2 Overview of the Serial RS 232 Interface Chapter 3 Overview ...

Page 16: ...d Power Cord Part No A1009WD Maximum rated voltage 250 V Maximum rated current 10 A Q BS Standard Power Cord Part No A1054WD Maximum rated voltage 250 V Maximum rated current 10 A R AS Standard Power Cord Part No A1024WD Maximum rated voltage 250 V Maximum rated current 10 A H GB Standard Power Cord Part No A1064WD Maximum rated voltage 250 V Maximum rated current 10 A Default language HE English ...

Page 17: ...y Check that the MODEL indicated on the input module is what you ordered MODEL Name Abbreviation 701250 High Speed 10 MS s 12 Bit Isolation Module HS10M12 701251 High Speed High Resolution 1 MS s 16 Bit Isolation Module HS1M16 701255 High Speed 10 MS s 12 Bit Non Isolation Module NONISO_10M12 701260 High Voltage 100 kS s 16 Bit Isolation Module with RMS HV with RMS 701261 Universal Voltage Temp Mo...

Page 18: ...igator 366961 For measuring low voltage of less than or equal clip cable to 42 V for the 701261 701262 or 701265 16 High speed logic probe 700986 42 V or less 8 bit non isolated response speed of 1 µs 17 Isolated logic probe 700987 250 Vrms CAT II 8 bits each channel isolated response speed of 20 ms for AC 18 Measurement lead for 758917 1000 Vrms CAT II 2 pieces in one set used with the 758922 or ...

Page 19: ...hter plug type 701970 29 DC power cable Alligator clip type 701971 23 Safety BNC cable 1 m 701902 24 Safety BNC cable 2 m 701903 25 Safety BNC to banana adapter 758924 26 Bridge head 701955 NDIS 120 Ω 26 Bridge head 701956 NDIS 350 Ω 26 Bridge head 701957 DSUB 120 Ω 26 Bridge head 701958 DSUB 350 Ω Used by combining the alligator clip dolphin type 701954 safety mini clip hook type 701959 alligator...

Page 20: ...ric Corporation assumes no liability for the customer s failure to comply with these requirements The followingsymbols are used on this instrument Warning handle with care Refer to the user s manual or service manual This symbol appears on dangerous locations on the instrument which require special instructions for proper handling or use The same symbol appears in the corresponding place in the ma...

Page 21: ...ate in an Explosive Atmosphere Do not operate the instrument in the presence of flammable liquids or vapors Operation in such an environment constitutes a safety hazard Do Not Remove Covers The cover should be removed by YOKOGAWA s qualified personnel only Opening the cover is dangerous because some areas inside the instrument have high voltages Ground the Instrument before Making External Connect...

Page 22: ...e the Passive Probe for the DL750 DL750P 701940 The BNC part of the Passive Probe for the DL750 DL750P 701940 is made of metal Therefore use the probe at 42 V or less for isolated inputs 701250 HS10M12 701251 HS1M16 701260 HV with RMS etc for safety reasons Do not connect voltage above 42 V to both the High and Low sides For non isolated inputs 701255 NONISO_10M12 etc fasten the module screws as d...

Page 23: ...structions In the manual the symbol is used in conjunction with the word WARNING or CAUTION WARNING Calls attention to actions or conditions that could cause serious or fatal injury to the user and precautions that can be taken to prevent such occurrences CAUTION Calls attentions to actions or conditions that could cause light injury to the user or damage to the instrument or user s data and preca...

Page 24: ...erted display on the strain module Page 2 14 and section 5 12 Support for current probe 701931 Page 2 9 and section 3 6 G3 Support for enhanced trigger OR trigger and window trigger on Pages 2 22 and 2 26 DSP channels chapter 15 Knocking filter Section 15 6 3 10 or later Standard Added Korean to the menu languages Added Korean German Section 17 1 French and Italian to message languages 4 01 or lat...

Page 25: ...ay Mode All is selected in the history memory function DL750P only Added a function for switching the screen display font size large Chapter 17 or small G2 Added DUTYH and DUTYL to the user defined computation Section 10 5 Applicable to DL750s on which USB Storage Yes is displayed on the overview screen that appears when you press the MISC key followed by the Overview soft key DL750 DL750P Version...

Page 26: ...Setting Section 5 18 Vertical Position Section 5 4 Zooming in or out of the Vertical Axis Sections 5 8 and 5 9 Offset Value Section 5 10 Linear Scaling Section 5 11 Frequency Measurement Setting Section 5 19 V div Section 5 3 Vertical Position Section 5 4 Input Coupling Section 5 5 Probe Attenuation and Current to Voltage Conversion Ratio Section 5 6 Bandwidth Limit Section 5 7 Zooming in or out o...

Page 27: ...Slope Trigger Level Etc Sections 6 5 to 6 17 Trigger Mode Sections 6 1 and 7 5 Trigger Position Section 6 2 Trigger Delay Section 6 3 From the previous page Simple trigger Input signal trigger Sections 6 5 and 6 9 External trigger Section 6 6 Line trigger Section 6 7 Time trigger Section 6 8 Enhanced trigger A B N trigger Section 6 10 A Delay B trigger Section 6 11 Edge on A trigger Section 6 12 O...

Page 28: ...on For the procedure in setting the roll paper see section 12 1 For the printout procedure see section 12 2 Stores batteries used to back up the contents of the acquisition memory when the power is OFF For the procedure in installing the batteries see section 7 10 DL750P ACQ MEMORY BACKUP BATTERIES Built in printer Vent holes Battery box for memory backup Handle Prints the displayed information Fo...

Page 29: ...P LCD For a description of the displayed information see chapter 8 ESC key Used to clear the soft key menu and pop up menu PROTECT key Soft keys Used to select items on the soft key menu that appears when setting up the DL750 Setup and execution keys knob See page 1 7 for a description Setup and execution keys See page 1 9 for a description Probe compensation signal output terminal 1 kHz 1 VP P Fu...

Page 30: ...t Eight slots on each row top and bottom For the installation and removal procedure of the input module see section 3 3 Empty slot protection cover Attached to the slots that are not used Stand For the setup procedure see section 3 2 Input module connector CH3 CH4 Input channel arrangement CH1 CH2 CH7 CH8 CH5 CH6 CH11 CH12 CH9 CH10 CH15 CH16 CH13 CH14 Acquisition memory backup ON OFF Turns ON OFF ...

Page 31: ...eed 10 MS s 12 Bit Non Isolation Module NONISO_10M12 model 701255 High Voltage 100kS s 16 Bit Isolation Module with RMS HV with RMS model 701260 input terminal 2ch input terminal 2ch Strain Module NDIS STRAIN_NDIS model 701270 Strain Module DSUB Shunt Cal STRAIN_DSUB model 701271 input terminal 2ch input terminal 2ch Acceleration Voltage Module with AAF ACCL VOLT model 701275 Frequency Module FREQ...

Page 32: ... of how to use the connector see section 13 4 USB connector for connecting to a PC Used when connecting a PC with a USB interface For a description of how to use the connector see communication interface user s manual GO NO GO I O connector and external start stop input connector Outputs the GO NO GO determination I O signals Also used to externally control the start stop of the DL750 For a descri...

Page 33: ...VA MAX 50 60Hz POWER 100BASE TX VIDEO OUT SVGA SERIAL RS 232 USB USB PERIPHERAL LOGIC A LOGIC B GO NO GO TRIG OUT EXT CLK IN TRIG IN LINK ACT SCSI Protect the Instrument from vibration or shock when power is ON especially for internal hard disk type CAUTION WARNING Do not operate without reading safety precautions In user s manual 1 1 Top Panel Front Panel Right Side Panel and Left Side Panel ...

Page 34: ...ing this knob you press a key from CH1 to CH16 to select the target channel If you change the setting while the waveform acquisition is stopped the setting takes effect when you restart the waveform acquisition If you select a DSP channel optional by pressing the SHIFT key followed by one of the CH1 to CH6 keys before turning this knob you can change the Value Div setting of the DSP channel TIME D...

Page 35: ...enu used to initialize the settings to factory defaults perform auto setup which automatically sets the DL750 DL750P according to the input signal store or recall setting parameters and so on Pressing the SHIFT key followed by the SETUP key displays a menu related to calibration SHIFT DISPLAY Key Sections 8 1 to 8 4 8 6 8 8 to 8 13 Displays a menu related to the screen display Pressing the SHIFT k...

Page 36: ...ous data to recall various data or execute file operations on a storage medium such as a floppy disk zip disk PC card external SCSI device option Note Pressing the SHIFT key followed by the CLEAR TRACE key clears the remote mode using the communication interface For details see the Communication Interface User s Manual IM 701210 18E PROTECT VOICE MEMO IMAGE SAVE PRINT MENU MENU DL750 PROTECT VOICE...

Page 37: ...nel number of the display range Scale value of the voltage axis Vertical position section 5 4 Time from the trigger position section 6 2 Trigger type chapter 6 Soft key menu Level indicator Channel number of the display waveform Record length and display position see the explanation below Displaying the Record Length and Display Position Specified record length Display record length Display record...

Page 38: ...area Record length of the Z1 zoon waveform Record length of the Z2 zoom waveform Record length of the normal waveform Z2 zoom range Dual Capture Display T div of the normal waveform display section 5 2 T div of the sub waveform display section 7 6 Trigger position of the sub waveform Normal waveform display area Time from the reference point Zoom waveform display area Sub waveform display area Dat...

Page 39: ...face USB interface Remote control through command communications SCSI data download DL750 DL750P High Speed 10 MS s 12 Bit Isolation Module High Speed High Resolution 1 MS s 16 Bit Isolation Module High Speed 10 MS s 12 Bit Non Isolation Module High Voltage 100kS s 16 Bit Isolation Module with RMS Temperature High Precision Voltage Isolation Module Universal Voltage Temp Module Universal Voltage T...

Page 40: ...ator ASIC 16 FLT AMP A D 16 Isolation Block Isolator H RJC H L RJC ATT L FLT AMP A D ATT Graphic Controller Signal Flow on the DL750 DL750P The flow of the signal applied to the input signal varies depending on the module Here the High Speed 10 MS s 12 Bit Isolation Module HS10M12 701250 is used as an example for the explanation For details on the flow of the signal of each module see the block di...

Page 41: ...al clock signals are input through the external clock input terminal on the left panel facing the DL750 DL750P This external clock input is useful for observing a signal whose period varies or for observing waveforms by synchronizing to the clock signal of the signal being measured Display in the Time Axis Direction There are 10 divisions along the time axis and 1001 points logical number of point...

Page 42: ...ting and Sample Rate Record Length If you change the time axis setting the sample rate and the record length acquired to the acquisition memory also change For details see appendix 1 Relationship between the Time Axis Setting Sample Rate and Record Length Sample Rate If you change the time axis setting the sample rate the maximum sample rate varies depending on the module changes The DL750 DL750P ...

Page 43: ...sions 10 divisions of span The following functions can be used to move the displayed waveform and display the waveform outside the display range by expanding reducing the displayed waveform Move the vertical position See page 2 6 Set the offset voltage See page 2 6 Zoom in or out of the vertical axis expand reduce See page 2 7 2400 level 5 div 5 div 10 div 0 V 10 div Measurement range 20 div Displ...

Page 44: ...ition 3 div Position 0 div Vertical position mark Offset Value Section 5 10 You can add an offset value to move the waveform to a vertical position that allows easier viewing When observing a voltage riding on top of a predetermined voltage an offset value can be applied to eliminate the predetermined voltage so that only the changes in the signal can be observed with higher voltage sensitivity Th...

Page 45: ...01275 ACCL VOLT and 0 33 to 100 on the 701280 FREQ The waveform display can be zoomed around the vertical position The waveform display can be zoomed around the vertical position 1 div 0 5 V 1 div 1 V If V ZOOM is set to 2 Vertical position mark GND mark Zooming Vertically According to the Upper and Lower Limits of the Display Range You can zoom in on the desired section of the observed waveform b...

Page 46: ...Input signal is coupled to the ground not to the attenuator of the vertical control circuit By selecting GND you can check the ground level on the screen Vertical control circuit Input terminal 1 MΩ Input terminal 1 MΩ Input terminal DC AC GND Vertical control circuit Vertical control circuit TC Only When Observing the Temperature Select TC when observing the temperature on the 701261 UNIVERSAL 70...

Page 47: ...ttenuation of each probe accessory sold separately is set as follows Voltage probe 700929 10 1 Current probe 700937 701933 10 A 1 V Current probe 701930 701931 100 A 1 V Voltage differential probe 700924 1000 1 100 1 10 1 passive probe for the DL750 DL750P 10 1 The DL750 DL750P has the following attenuation settings 1 1 10 1 100 1 1000 1 10 A 1 V1 and 100 A 1 V2 If you are using a probe other than...

Page 48: ...ar scaling Y AX B P1 P2 Specify arbitrary scale values P1 Y and P2 Y for the measured values of two arbitrary points P1 X and P2 X The scale conversion equation y ax b is derived from these four values Range of measured values P1 X P2 X Same as the measurement range Range of scale values P1 Y P2 Y 9 9999E 25 to 9 9999E 25 Initial setting of scale values P1 X 0 0000E 00 P1 Y 0 0000E 00 P2 X 1 0000E...

Page 49: ...e is from 1 to 24000 pulses For example if the pulse rotate setting is set to 100 pulses then 10 rotations of data samples will be acquired when the record length is set to 1 kWord When the pulse rotate setting is set to 1 pulse one data sample will correspond to one rotation one cycle The pulse rotate setting affects only the X axis horizontal measurement values in cursor measurements and the tim...

Page 50: ...is the angular velocity 2 πf where f is the frequency of the sinusoid signal the rms value Vrms is derived from Vrms The average of u t 2 over one cycle 1 2π 0 Vmsinwt 2 dwt Vm 2 2π As in the above example when Vm is 2 V the rms value Vrms is approximately 1 4 V DC RMS This setting is used when you want to observe the rms values of both the DC and AC components of the input signal Example When the...

Page 51: ... case the function used to compensate the temperature on the measurement instrument side to the cold junction is referred to as reference junction compensation You can turn ON OFF the internal RJC circuit on the DL750 DL750P ON Use this setting to enable the reference junction compensation by the internal RJC circuit OFF Use this setting when checking the temperature measurement value or when usin...

Page 52: ...E e Measured value of the strain gauge transducer mV V V Voltage measured on the bridge V E Voltage applied to the bridge V K Gauge factor When you switch the unit the unit of all related parameters of the channel is switched accordingly Upper and lower limits Trigger level Values of automated measurement of waveform parameters and cursor measurements etc In addition the 701271 Strain Module STRAI...

Page 53: ...T can supply 4 mA of current to the acceleration sensor when measuring acceleration Note If you supply current to the acceleration sensor before it is connected to the item under measurement the internal circuit of the acceleration sensor may be damaged Be sure to supply current after connecting the acceleration sensor Filter If you set the bandwidth limit to Auto the anti aliasing filter AAF and ...

Page 54: ... to 50 s Power Supply Frequency Tw s Power supply frequency Hz 1 Tw s Resolution 0 0 1Hz Measurable range 50 Hz 60 Hz or 400 Hz 20 Hz Pulse Integration Distance Flow Rate N count l Pulse integrated value N count physical amount per pulse I Set the physical amount per pulse I to distance or flow rate A suitable user defined unit can be assigned to the specified physical amount Measurable range Up t...

Page 55: ...opped f0 T T n n 1 5 to 10 f 1 t t Deceleration prediction Pulse input stop Stop prediction 0 Filter Smoothing Filter Moving Average The frequency module can display waveforms by taking the moving average of the data in realtime The order of moving average can be set in terms of time in the range of 0 1 ms to 1 s up to 25000 order The order of moving average is equal to the specified time divided ...

Page 56: ...nating the effects from the dropout or fluctuation fluctuating component of the waveform used to measure the frequency or period The measured result is displayed as a value per input pulse even when pulse average is used Therefore there is no need to perform scaling again Can be used when measuring frequency number of rotations power supply frequency pulse integration and velocity f1 f2 f3 N 11 Wh...

Page 57: ... ports respectively Event Waveforms Section 5 21 The times when triggers are activated with the dual capture function and the period during which voice memos are recorded can be displayed as events High speed waveform sub waveform is acquired here Event Main waveform Trigger Trigger Events during dual capture Event Target waveform Record start Record end Events on voice memos Period during which t...

Page 58: ...rs to the condition in which trigger conditions are satisfied and a waveform is displayed Trigger level When set to rising the trigger occurs here Trigger source External Trigger A trigger is activated using the external signal applied to the EXT TRIG IN terminal on the side panel of the DL750 DL750P Line Trigger A trigger is activated using the rising edge of the power signal that is being suppli...

Page 59: ...is met Exit True when the preset condition is not met LogicA LogicB Disable Do not use logic input Enable Use logic input A Delay B Trigger A trigger is activated the 1st time condition B becomes true after condition A has become true and a preset time has elapsed A Delay Time True B True Trigger Progress Condition A Condition B CH1 to CH16 L Low level H High level X Don t care Condition Enter Tru...

Page 60: ...hannels match in the preset pattern False While all channels do not match the preset pattern LogicA LogicB Disable Do not use logic input Enable Use logic input Rising edge Falling edge Don t care OR Trigger A trigger is activated when any of the channels set to edge trigger meets the condition For example a trigger can be activated on the rising edge of CH1 or CH2 LogicA LogicB Disable Do not use...

Page 61: ... pulse width width over which condition B is met exceeds or drops below the preset time In the case of a Time out trigger a trigger is activated when the preset time elapses LogicA LogicB Disable Do not use logic input Enable Use logic input CH1 to CH16 L Low level H High level X Don t care B Time Trigger B Trigger Time B Pulse width B Time Trigger B Trigger Time B TimeOut Trigger B Trigger Time ...

Page 62: ...1 8 µs 8 µs B is true B is true 12 µs B is true Trigger activated here T Time A trigger is activated when condition B is met the second time T if the time when condition B is met the second time is shorter than a specified time Time When condition B CH1 H and Time 10 µs B is true CH1 B is true B is true B is true Trigger activated here 12 µs 12 µs 8 µs T1 T T2 A trigger is activated when condition...

Page 63: ...8 µs 8 µs B is true B is true 4 µs B is true rigger activated here Window Trigger A certain voltage range window is set and a trigger is activated when the trigger source level enters this voltage range IN or exits from this voltage range OUT Width Trigger is activated OUT Trigger is activated IN Window Window Trigger is activated Center Width Center IN Enters the window OUT Exits from the window ...

Page 64: ...he realtime template Trigger activated here Wave window trigger example Disruption Trigger Sag Trigger Sag Trigger Serge Trigger ON Use as a trigger source OFF Not use as a trigger source CH1 to CH16 Cycle Frequency Power supply frequency of the measured item Reference Cycle Sync Ch Synchronization channel1 for starting triggers Level Level of the synchronization channel Hys Hysteresis of the sync...

Page 65: ...tude 1 2 the amplitude Trigger level Amplitude Normal Mode The displayed waveforms are updated only when a trigger occurs The displayed waveforms are not updated if a trigger does not occur Single Mode When a trigger is activated displayed waveforms are updated only once then acquisition stops This mode is useful when you are observing a single shot signal Single N Mode Sequential Store Function T...

Page 66: ... trigger position match By moving the trigger position you can observe the pretrigger section of the waveform before the trigger point Display record length Trigger position Pre trigger section Post trigger section 0 100 Trigger Source Trigger Slope and Trigger Level Sections 6 5 to 6 16 Trigger Source Trigger source refers to the target channel on which trigger conditions are specified You can se...

Page 67: ...when using the history memory function described later and you want to change the waveform acquisition period Input signal Repetition period T Trigger level Trigger source signal t Trigger signal limited by hold off time t when the trigger slope is set to rising edge Action on Trigger Section 6 18 A specified action can be carried out each time a trigger occurs or when the waveform is displayed af...

Page 68: ...2 30 IM 701210 05E Manual Trigger Section 6 19 You can activate a trigger by pressing the MANUAL TRIG key on the front panel 2 3 Setting the Trigger ...

Page 69: ...l to the acquisition record length For certain time axis settings however the lengths become different For details see appendix 1 Relationship between the Time Axis Setting Sample Rate and Record Length Acquisition Mode Sections 7 3 and 7 4 When storing sampled data in the acquisition memory it is possible to perform processing on data and display waveforms based on the processed data The followin...

Page 70: ...de The maximum and minimum values are paired and stored in the acquisition memory Envelope mode is useful when you want to avoid aliasing since the sample rate is kept high irrespective of the time axis setting It is also useful when you want to detect glitches pulse signals which rise very fast or display an envelope of a modulating signal Envelope curve Box Average Mode The rolling average of th...

Page 71: ...ected Record No 99 History Memory Function Section 11 1 If the record length is set short on the DL750 DL750P the memory is divided into blocks and waveform data is saved to the individual blocks each time a trigger occurs If N represents the maximum number of blocks determined by the record length the oldest waveform data block is cleared when the number of activated triggers exceeds N If you sto...

Page 72: ... waveform Observe this phenomenon using the zoom function horizontal zoom and Dual Capture function T div both 100 µs div Sub high speed waveform display frame Event waveforms Displays the time when the sub waveform was acquired as an event waveform Sub waveform acquired here The dual capture function can be used in the following two trigger modes Auto Mode For the main waveform measurement is per...

Page 73: ...s div to 3 day div 250 MW 50 kS s 2CH 1 s div to 3 day div 500 MW 100 kS s 1CH 1 s div to 3 day div 1 GW 100 kS s The following two modes of realtime recording operation are available Single Starts realtime recording with the start of waveform acquisition and stops realtime recording when the specified record length is reached Continue Starts realtime recording with the start of waveform acquisiti...

Page 74: ...waveform data The voice memo function can perform the following operations Record Record mode is enabled by turning ON the PUSH switch of the earphone microphone The maximum record time is 100 s Save Load To save the voice memo save the waveform data that has the voice memo recorded waveform data in binary format or realtime recorded waveform data The voice memo is loaded by loading the saved wave...

Page 75: ...t be displayed because there is not enough sampled points In this case waveform is displayed by interpolating between data points You can select the interpolation method from the following Linear Interpolation Linearly interpolates between two dots Sine Interpolation Generates interpolation data using the function sin x x then interpolates between two dots using the resulting sine curve Sine inter...

Page 76: ...resulting from automated measurement of waveform parameters The extra window is useful when reading of the values is difficult because waveforms are overlapping them Scale Values Section 8 9 The upper and lower limits scale values of the vertical and horizontal axis of each channel can be displayed Waveform Labels Section 8 10 A waveform label can be assigned arbitrarily to the input waveform of e...

Page 77: ...nu of a single parameter may appear at the right corner of the screen when you press the SELECT key when the channel information or waveform monitor is displayed or when the waveform display area is expanded The parameter controlled by the jog shuttle immediately before the channel information or numeric monitor was displayed or before the waveform display area was expanded is displayed here This ...

Page 78: ... are turned ON Math1 to Math8 Quad XY1 CH1 to CH8 DSP1 to DSP3 CH1 to CH8 DSP1 to DSP3 Math1 to Math4 Math1 to Math4 XY2 CH1 to CH8 DSP1 to DSP3 CH9 to CH16 DSP4 to DSP6 Math1 to Math4 Math5 to Math8 XY3 CH9 to CH16 DSP4 to DSP6 CH1 to CH8 DSP1 to DSP3 Math5 to Math8 Math1 to Math4 XY4 CH9 to CH16 DSP4 to DSP6 CH9 to CH16 DSP4 to DSP6 Math5 to Math8 Math5 to Math8 DSP1 to DSP6 are optional Using t...

Page 79: ...rm and Z1 or Z2 zoomed waveform simultaneously a zoom box indicating the zoom position is displayed within the main waveform display frame The center of the zoom area corresponds to the center of the zoom box Main waveform display frame Z1 waveform display frame Z2 waveform display frame Z2 box Z1 box Snapshot Section 8 7 When the trigger mode is set to a mode other than single the displayed wavef...

Page 80: ...apshot waveform and restart averaging and accumulation with one key operation Pressing the CLEAR TRACE key temporarily clears the measured waveforms from the screen Pressing the ESC key redisplays them 2 4 Setting Waveform Acquisition Conditions and Display Conditions ...

Page 81: ...tically after recording a specified length shot recording Numeric Value Recording Numeric values can be recorded at the specified time interval 1 s to 60 min Up to 16 channels can be recorded If waveform acquisition is started on more than 16 channels 16 channels are recorded in the following order CH1 to CH6 DSP1 to DSP6 option LOGIC A and LOGIC B Acquisition Mode during Chart Recorder Mode Durin...

Page 82: ...ions of measured data that can be saved is saved in the internal memory Measurement start Trigger condition met Record start The maximum number of divisions of the data is saved in the internal memory Measurement stop the point where the maximum number of divisions of data that can be saved was measured Record stop the point where the maximum number of divisions of data that can be saved was recor...

Page 83: ...rt speed is slow the number of data points that can be saved in the internal memory is reduced For example if the chart speed is 10 mm h up to 100 divisions of data up to 4 days of data are saved If the chart speed is 20 mm s up to 1000 divisions of data up to 8 minutes 20 seconds of data are saved The maximum number of divisions that can be saved for each chart speed is as follows Chart Speed Max...

Page 84: ...emory GO NO GO determination dual capture and waveform computation cannot be used The HISTORY GO NO GO DUAL CAPTURE and MATH keys cannot be used In addition items set with the ACQ key cannot be changed Compatibility with the Measured Data The measured data in X Y Recorder mode is not compatible with the measured data when the recorder mode is OFF The measured saved data in X Y Recorder mode cannot...

Page 85: ...utation Section 10 2 The specified waveform is converted to a digital waveform of 0s and 1s with respect to the specified threshold level The computation can be performed on CH1 to CH16 and Math1 to Math7 Power Spectrum Display Section 10 3 The power spectrum of the input signal can be displayed by taking the FFT Fast Fourier Transform This is useful when you wish to check the frequency distributi...

Page 86: ...ptional waveforms and display the resultant waveforms or perform computation using the phase shifted data User Defined Computation Optional Section 10 5 You can define computing equations by combining the following operators SHIFT phase shift ABS absolute value SQRT square root LOG logarithm EXP exponent NEG negation SIN sine COS cosine TAN tangent ATAN arctangent PH phase DIF differentiation DDIF...

Page 87: ... 722 2 723 3 724 4 725 5 1441 1 1442 2 1443 3 1 721 1441 Computed data Result of cycle average Determines the simple average of the computed data at the same position across multiple periods and displays the waveform 720 1440 2160 720 1440 720 1 period 1 period Peak Computation Determines the maximum value at each point of the computed data and displays the waveform For each computation the new co...

Page 88: ...oot in the step response Low order and small delay MEAN Comb shaped characteristics LPF FIR Moving Average Linear phase and constant group delay There is no overshoot in the step response IIR Butterworth Attenuation slope is between SHARP and GAUSS LPF IIR Not linear phase and group delay not constant HPF No ripple in either passband or stopband BPF Close to the characteristics of an analog filter...

Page 89: ...tomatically set to the optimum range by evaluating the range value of the input source and the computing equation when you press the Optimize Value Div soft key However since the range does not track the input value or the computed result you must adjust the Value Div setting using the V DIV knob as described below You can change the range value Value Div of the DSP channel using the V DIV knob A ...

Page 90: ... results can be monitored even during roll mode display There is no limitation on the record length The record length can be set to the same length as normal analog input channels Example The record length of CH1 of the analog input channel is 10 MW and the record length of the DSP channel is 10 MW The selectable DSP channel on DSP channel 2 is DSP channel 1 the selectable DSP channels on DSP chan...

Page 91: ...in the past can be displayed History Search Function Sections 11 2 and 11 3 You can search waveforms that match specified conditions from the waveform data in the history memory Search by Zone From the waveforms stored in the history memory waveforms that passed or not passed a specified area zone can be searched Waveform stored in the history memory Selected Record No 0 Selected Record No 25 Spec...

Page 92: ... DSP1 to DSP6 LOGIC A and LOGIC B Specified level Displays the detected section expanded in the zoom display frame Search start point Detection position Search condition Set the edge to rising and count to 2 Hysteresis Auto Scroll The zoom position automatically moves in the specified direction You can scroll through the zoomed waveform and stop the scrolling at the desired position Voice Search S...

Page 93: ...rsors are also measured H V Cursors H cursors and V cursors are displayed simultaneously Marker Cursors Four markers are displayed on the specified waveform The voltage and the time from the trigger position of each marker as well as the voltage difference and time difference between markers are measured Degree Cursors Measures the angle between two angle cursors with respect to a reference angle ...

Page 94: ...ise time and pulse width on the specified channel There are 29 measurement parameters Up to 24 parameters from the selected parameters of all channels can be displayed The measurement range is up to 10 MW from the measurement start point Time Range1 Automated measured value of waveform parameters Measurement range 2 7 Waveform Analysis Search ...

Page 95: ...values obtained through the automated measurement of waveform parameters over the determined cycle Statistical processing is performed from the oldest measured data of the displayed waveform Statistical processing of up to 48000 measured values of automated waveform parameters is possible If statistical processing is performed on 1 parameter statistical processing of up to 48000 cycles is possible...

Page 96: ... range is specified The following five types of actions can be performed for GO or NO GO result Print the Screen Image Data PRINT Prints the screen image data to a specified printer Save the Screen Image Data Image Saves the screen image data to the save destination specified in the FILE menu Save the Waveform Data Save to File Saves the waveform data in binary ASCII or floating format to the save...

Page 97: ...or external SCSI device 1 The following types of waveform data cannot be loaded from a network drive Waveform data that is 50 MB or more in size Waveform data saved on the all waveform display All of the history memory function 2 PC or workstation on which the FTP server function is running Ethernet FTP server DL750 DL750P FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT ESC MEASUR...

Page 98: ...orkstation on which the FTP client function is running Ethernet FTP Server DL750 DL750P FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT ESC MEASURE CURSOR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG SNAPSHOT CLEA...

Page 99: ...P SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG SNAPSHOT CLEAR TRACE MENU MENU V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP Operations Using a USB Mouse Section 4 2 You can use a USB mouse ...

Page 100: ...750P FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT ESC MEASURE CURSOR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG SNAPSHOT CLEAR TRACE MENU MENU V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH ...

Page 101: ...P 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP PC Saving the Screen Image Data and Displaying the Thumbnails of the Stored Screen Image Data The screen image data can be stored to a specified storage medium As necessary a voice comment can be saved along with the data The data can be stored in PNG JPEG BMP and PostScript formats allowing the data to be pasted...

Page 102: ...m length of voice comment that can be attached to a single screen image data is 10 s The saved voice comment can be played from the File List window1 of the IMAGE and FILE menus The voice comment function can perform the following operations Record There are two record methods Record a voice comment before saving the screen image data by pressing the PUSH switch on the earphone microphone connecte...

Page 103: ...F SOFT Connecting the DL750 DL750P and the PC via the SCSI Section 13 18 You can connect a PC to the SCSI of the DL750 DL750P and download the files on the internal hard disk optional to the PC You cannot upload or delete files on the internal hard disk If you do the internal hard disk may become unusable In addition the following limitations exist While connected to the PC the File List window of...

Page 104: ... should be kept away from any heat sources When unplugging the power cord from the outlet never pull by the cord itself Always hold and pull by the plug If the power cord is damaged contact your dealer for replacement Refer to page Part 1 v for the part number when placing an order General Handling Precautions Never Place Anything on Top of the Instrument Never place other instruments or objects c...

Page 105: ...he instrument by the handles as shown below or carry it with both hands Cleaning When cleaning the case or the operation panel first remove the power cord from the AC outlet Then wipe with a dry soft clean cloth Do not use volatile chemicals such as benzene or thinner for cleaning as this may lead to discoloration or deformation ...

Page 106: ...w for enough space around the instrument see the figure below and do not block the vent and inlet holes 10 cm or more 10 cm or more 10 cm or more 5 cm or more 5 cm or more DL750 DL750P When connecting the various cables or when opening or closing the built in printer cover take extra space in addition to the space indicated above for the operation Ambient Temperature and Humidity Ambient temperatu...

Page 107: ...ks see the lower left figure To retract it press the stand backward while pressing it inward DL750 Installed with the rear panel facing down Installed horizontally Installed using the stand DL750P Installed with the rear panel facing down Installed horizontally Installed using the stand CAUTION Do not use the Zip drive when the instrument is placed on the stand as it may damage the data on the Zip...

Page 108: ...ent in which the allowable surge voltage may occur When using the 701250 HS10M12 or the 701251 HS1M16 to measure high voltage use the isolated probe 700929 1 1 safety cable combination of 701901 and 701954 or the differential probe 700924 Be sure to connect the GND lead of the differential probe 700924 to the functional ground terminal of the DL750 DL750P High voltage may appear at the BNC connect...

Page 109: ...he values see section 13 8 Saving Loading Setup Data Installation Procedure of Modules 1 Check that the power switch on the left side panel is OFF 2 Check the channel number indicated above the slots for installing the input modules on the right side panel of the instrument Then install the module along the guide Holding the handles on the top and bottom of the input module press hard until it cli...

Page 110: ... the pulse ACT OVER ACT OVER 701280 FREQ LED Illuminated in green When pulse is applied Illuminated in red When the input voltage level is over range Off When pulse is not applied Note The LEDs on the frequency module illuminates in green when pulse is applied and red when the input voltage level is over range It is independent of the start stop condition of waveform acquisition of the DL750 DL750...

Page 111: ...mised If an AC outlet that matches the power cord provided is unavailable and protective grounding cannot be furnished do not use the instrument Connecting the Power Cord 1 Check that the power switch is turned OFF 2 Connect the power cord plug to the power connector on the left side panel 3 Connect the plug on the other end of the power cord to the outlet that meets the conditions below The AC ou...

Page 112: ...upply remove the power cord from the power supply when the power supply is not in use Creating the Power Cord Create a power cord using the power connector that comes with the package For the power cord use a cable that is between AWG12 conductive cross sectional area of 3 3 mm2 and AWG14 conductive cross sectional area of 2 1 mm2 with an outer diameter less than or equal to 3 6 mm There are two t...

Page 113: ...ecure the cable in place using the cable retainer 9 Put the connector case on and fasten it with screws Connecting to the Power Supply Connect the power cord as shown in the figure below The power supply must meet the following conditions Item Rated supply voltage 12 VDC Permitted supply voltage range 10 to 18 VDC at the DL750 DL750P connector end Maximum power consumption Approx 120 VA Max Refere...

Page 114: ...ng it to the OFF O side turns the power OFF Note If AC power is supplied and the main power switch to the AC power is ON AC power is used Status Display of the DC Power Supply The power supply status is indicated on the LED on the left side panel AC LED LED Status Description Illuminated in green Operating on AC power DC LED LED Status Description Illuminated in green Operating on DC power AC powe...

Page 115: ...If you stop the operation of turning the power switch ON and OFF for 10 to 20 seconds the internal protection function is cleared and the DL750 DL750P starts supplying power again The DC power supply LED illuminates in orange while power is not being supplied It may take a few seconds for the startup screen to appear For Accurate Measurements Allow the instrument to warm up for at least 30 minutes...

Page 116: ... Manually Manual 5 Use the jog shuttle and SELECT to set the Type to Manual 6 Use the jog shuttle and SELECT to set the Date Year 7 Likewise set the Month Day Time Hour Minute and Second 8 Use the jog shuttle to move the cursor to Set and press SELECT The date time specified in steps 4 and 5 are applied Setting the Date and Time Using the SNTP Server Optional To obtain the time from the SNTP serve...

Page 117: ...fference from GMT Greenwich Mean Time Setting SNTP The difference from GMT set here is linked to the setting in section 16 8 Setting the Time Difference from GMT Greenwich Mean Time Setting SNTP Note The date and time information is backed up with the internal lithium battery even if the power is turned OFF Leap year information is also retained If you are using the Web server function when the Et...

Page 118: ...dangerous In Using the Modules Do not apply input voltage exceeding the maximum input voltage withstand voltage or allowable surge voltage To prevent the possibility of electric shock be sure to furnish protective earth grounding of the DL750 DL750P To prevent the possibility of electric shock be sure to fasten the module screws Otherwise the electrical protection function and the mechanical prote...

Page 119: ...Maximum input voltage at a frequency of 1 kHz or less Combined with the isolated probe 700929 10 1 1 600 V DC ACpeak Safety cable 1 1 combined with 701901 701954 5 or direct input9 250 V DC ACpeak Maximum allowable common mode voltage at a frequency of 1 kHz or less Combined with the isolated probe 700929 10 1 2 or safety cable 1 1 combined with 701901 701954 8 400 Vrms CAT I 300 Vrms CAT II Direc...

Page 120: ...s Combined with the passive probe 701940 10 1 11 or direct input9 42 V DC ACpeak Maximum allowable common mode voltage at a frequency of 1 kHz or less Combined with the passive probe 701940 10 1 12 or direct input10 30 Vrms CAT I and CAT II 701280 FREQ Maximum input voltage at a frequency of 1 kHz or less Combined with the isolated probe 700929 10 1 1 420 V DC ACpeak Safety cable 1 1 combined with...

Page 121: ...When Using Voltage Probes Other Than Isolated Probes 700929 Correct measured values cannot be displayed if the probe s attenuation is not 1 1 10 1 100 1 or 1000 1 Follow the instructions given in section 5 6 Setting the Probe Type to set the probe attenuation type to match the actual value using the soft key menu If they do not match measured values cannot be read correctly Connecting Current Prob...

Page 122: ...enerated by the device under measurement current measured by the current probe The characteristics of the measured current versus the current consumption of an active probe that can be connected to the DL750 DL750P are shown below 250 200 150 100 50 15 10 5 0 5 10 15 0 50 100 150 200 250 Current probe 700937 Current consumption mA Measured current A Positive current Negative current 400 300 200 10...

Page 123: ...le by connecting the GND lead to the DL750 DL750P For details on the connection procedure see the manual that came with the differential probe Functional ground terminal GND lead WARNING In Using the High Voltage Differential Probes Be sure to connect the GND lead of the differential probe 700924 700925 to the functional ground terminal on the right side of the DL750 DL750P Otherwise high voltage ...

Page 124: ... on the front panel and connect the earth wire to the functional earth terminal 4 Perform auto setup according to the procedure described in section 4 5 Performing Auto Setup 5 Insert a flat head screwdriver to the phase adjustment knob and turn the variable capacitor to make the displayed waveform a correct rectangular wave Probe compensation output terminal Functional ground terminal Phase adjus...

Page 125: ...m Over compensated the gain in the high frequency region is up Under compensated the gain in the high frequency region is low Precautions to Be Taken When Using the Probe on the Frequency Module 701280 FREQ You cannot perform phase correction of the probe on the frequency module When connecting a probe to the frequency module perform phase correction of the probe on another module beforehand 3 7 C...

Page 126: ...for the voltage range being measured on the input terminals of the 701261 UNIVERSAL 701262 UNIVERSAL AAF or 701265 TEMP HPV Applying a voltage exceeding the value indicated below may damage the input section If the frequency is above 1 kHz damage may occur even when the voltage is below this value For 701261 701262 or 701265 Maximum input voltage across the input terminals H and L1 at a frequency ...

Page 127: ...ltage across the input terminals H and L at a frequency of 1 kHz or less 42 V DC ACpeak Maximum allowable common mode voltage across the input terminal L and earth at a frequency of 1 kHz or less 42 V DC ACpeak CAT I and CAT II 30 Vrms Correct measurements cannot be made if the positive and negative legs of the thermocouple are reversed Immediately after connecting the thermocouple the heat balanc...

Page 128: ...T II 30 Vrms Connecting the Strain Gauge The bridge head 701955 701956 701957 701958 supports six types of connection methods single gauge method single gauge three wire method adjacent side two gauge method opposite side two gauge method opposite side two gauge three wire method and four gauge method For details see the manual that came with the bridge head 701955 701956 701957 701958 If you are ...

Page 129: ... connection Strain Module 701270 STRAIN_NDIS When Using the A1002JC Connector by YOKOGAWA You can create your own cable by using the YOKOGAWA A1002JC connector that is compatible with the strain module and use the cable to connect a strain gauge bridge or a strain gauge transducer to the strain module A A Bridge positive bridge voltage B Input negative measurement signal C Bridge negative bridge v...

Page 130: ...itive bridge voltage sensing 3 Shuntcal negative shunt signal 4 Shuntcal positive shunt signal 5 Sense positive bridge voltage sensing 6 Bridge negative bridge voltage 7 Input negative measurement signal 8 Input positive measurement signal 9 Bridge positive bridge voltage D Sub 9 pin connector 1 Connector shell Cable 3 10 Connecting a Bridge Head Only on Strain Modules ...

Page 131: ...ff the instrument before connecting or disconnecting the 26 pin connector from the logic input connector Do not stack the isolated logic probes during use Also allow enough space around the probes to avoid a temperature increase inside the probes Logic Input Connector Connect the logic probe 700986 or 700987 to either of the logic signal input connectors marked LOGIC A and LOGIC B About the Logic ...

Page 132: ...Logic Probe 700987 1 Connect the measuring lead to the input terminal of the logic probe 2 Set the input switch The threshold level is set to 50 VAC 50 Hi 80 to 250 VAC Lo 0 to 20 VAC and 6 V 50 Hi 10 to 250 VDC Lo 0 to 3 VDC when set to AC and DC respectively Connecting the Logic Probe to the Logic Signal Input Connector 3 Turn OFF the DL750 DL750P 4 Connect the end with the 26 pin connector clam...

Page 133: ...es Use cables that are appropriate for the acceleration sensors being used Connect the acceleration sensors with the bias current turned OFF After connection turn ON the supply current to the acceleration sensors for making measurements When Connecting Charge Output Type Acceleration Sensors Since the charge output type high impedance acceleration sensors do not have built in amplifier circuit the...

Page 134: ...tion sensor Normal coaxial cable Highly isolated low noise cable Charge converter 701275 ACCL VOLT Acceleration measurement DL750 DL750P Note The unit of measurement of acceleration on the DL750 DL750P is m s2 The sensitivity is sometimes expressed in units of mV G depending on the acceleration sensor In such case convert the unit 1 G 9 81 m s2 Precautions Do not apply shock outside the specificat...

Page 135: ...TION The maximum input voltage for direct input is indicated below Applying a voltage exceeding this value can damage the input section If you are applying high voltage that exceeds 42 V be sure to use the isolated probe 700929 Maximum input voltage 42 V DC ACpeak CAT I and CAT II The minimum input voltage is 0 2 Vpp At voltage amplitude less than 0 2 Vpp the measured values may be unstable Attach...

Page 136: ...s Set to the center position clicks in place for an adequate play volume VOICE IN OUT SW terminal Connect the earphone microphone with a PUSH switch here PUSH switch Microphone Earphone Cord clip Higher Lower Higher Lower Specifications of the Earphone Microphone with a PUSH Switch Dynamic Inner Earphone Input impedance 32 Ω Frequency range 100 to 20 kHz Maximum input 40 mW Electric Condenser Micr...

Page 137: ...icrophone Input 1 3 5 V Microphone Amplifier 10 kΩ 10 kΩ 1000 pF Earphone Output 32 Ω 2 3 Earphone speaker Amplifier 33 Ω 33 µF Switch Input 4 3 3 3 V Switch 220 Ω 10 kΩ LCX14 or equivalent Plug polarity signal 1 2 3 4 1 Microphone input 2 Earphone output 3 GND 4 Switch input Note The circuit diagrams above apply to the optional earphone microphone with a PUSH switch 701951 that is sold separately...

Page 138: ...er volume of the earphone microphone is set properly When using a speaker for the first time set the speaker volume to the smallest setting Some sound will be produced even if the volume is set to the minimum setting If the sound is still large even with the smallest volume setting turn the REC LEVEL knob on the left side panel at the time of recording to lower the recording level Speaker Output T...

Page 139: ...g soft key to set the item under jog shuttle control Turn the jog shuttle to change the setting D Press the corresponding soft key to set the item under jog shuttle control Turn the jog shuttle to set the value Press the arrow keys to move along the digits You can directly enter the value using the NUM KEY or USB keyboard A Setup menu B C or D or Note If the screen menu shows Next 1 2 you can pres...

Page 140: ...ction F Press SELECT to switch the selection items G Press SELECT to display the value entry box Turn the jog shuttle to set the value Press the arrow keys to move along the digits You can directly enter the value using the NUM KEY or USB keyboard Setup dialog box When Mode is selected When Edge Count is selected E Turn the jog shuttle to move the cursor to the item you wish to set Value entry box...

Page 141: ... DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP ACTION Entering Values Using the Jog Shuttle After selecting the setup item using the soft key use the jog shuttle to change the value The outer shuttle ring can be used step through the values in large increments On some items the arrow keys below the jog shuttle can be used to move among the digits Parameters that can be specified using the jog ...

Page 142: ...nd Recall described later CAPS Uppercase character CAPS Lowercase character Confirms the displayed characters Switches the insert overwrite mode Deletes the character before the entry position Switches between uppercase and lowercase and a portion of the symbols Moves the cursor downward Moves the cursor upward Note When using the user defined computation option a keyboard for setting the computat...

Page 143: ... Characters Can Be Used Section Date Time Specified number 0 to 9 3 5 Waveform labels 1 to 8 All characters including spaces 8 10 Unit of linear scaling 0 to 4 All characters including spaces 5 11 File name 1 to 16 A to Z _ 13 7 to 13 11 7 7 Comments for files 0 to 160 All characters including spaces 13 7 to 13 10 7 7 Comments for screen 0 to 20 All characters including spaces 13 11 images Comment...

Page 144: ...f each key can be entered When value entry using the NUM KEY is active is indicated at the upper left corner of the screen CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 VERTICAL 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP Example To enter 1 5 mV press CH 9 CH 14 CH 6 CH 8 and CH 16 To clear the area for entering...

Page 145: ...onnect a USB cable to the USB PERIPHERAL connector on the left side panel There are two USB PERIPHERAL connectors ports Port 1 USB PERIPHERAL 1 2 3 4 Port 2 Pin No Signal Name 1 VBUS 5 V 2 D Data 3 D Data 4 GND Ground Keyboards That Can Be Used Keyboards that can be used depend on the type of USB Keyboard language that you selected in section 17 3 English or Japanese The following keyboards confor...

Page 146: ... EVENT DSP 3 DSP 4 EXP Note Connect the keyboard directly without going through a USB hub Do not connect USB devices other than USB keyboard USB mouse printer and USB storage device to the USB PERIPHERAL connector Do not connect multiple keyboards Holding down a key on the keyboard does not enter the character or value repetitively Do not connect and disconnect multiple USB devices repetitively To...

Page 147: ... key The entered value is applied When you enter a value from the USB keyboard the entered value appears in the black area Black area When a Prefix Unit Is Displayed For voltage V and time s items you can also enter the prefix unit from the USB keyboard Example Entering 1 0 m for Offset is equivalent to entering 10 mV and the screen displays 0 01 V If you enter the prefix unit from a USB keyboard ...

Page 148: ...enabled approximately 6 s after it is connected USB Mouse DL750 DL750P FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT ESC MEASURE CURSOR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG SNAPSHOT CLEAR TRACE MENU MENU...

Page 149: ...displays the sub menu As with the top menu point to the item you wish to select and left click the item Sub menu Items that have lower layers are displayed as sub menus Top menu Right click to display the top menu Pointer The setup menu appears Note The following keys do not appear on the top menu ESC RESET SELECT HELP and arrow keys The top menu also displays characters that are indicated in purp...

Page 150: ... the main setup information of each channel on the right side of the screen after clearing the top menu Expanding the waveform display area after clearing the top menu Main setup information of each channel Displaying the Shortcut Dialog Box As shown in the following figure a shortcut menu is provided in addition to the setup menu so that certain items can be executed even while a dialog box or a ...

Page 151: ...ls the menu item displays the items that are not displayed On menus with this mark left click twice on the desired item to confirm the setting Selection items Clearing the Menu Screen Left click an area outside the menu screen Setting Values For menu items with a or icon the numeric value can be entered as follows To select a menu item with a or icon left click the center of the menu item If there...

Page 152: ...tside the error dialog box and left click Selecting a File Directory or Medium Drive on the File List Window Left click a file directory or medium drive name to select it If a scroll bar is shown on the file list window you can turn the mouse wheel to scroll the file list To cancel the selection point to an area outside the file list window and left click The selection is cancelled and the file li...

Page 153: ...es the V div value turning it downward decreases the V DIV value Setting TIME DIV Point near the TIME DIV value displayed at the upper right corner of the screen At this point the pointer changes to Turning the mouse wheel upward increases the TIME DIV value turning it downward decreases the TIME DIV value Moving the pointer to the position indicated below changes the pointer display You can chang...

Page 154: ...AL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Executing Initialization 1 Press SETUP 2 Press the Initialize soft key The settings are initialized Canceling Initialization 3 Press the Initialize Undo soft key The settings return to the conditions that existed immediately before initialization Execute initialization...

Page 155: ...and Ethernet interface SCSI ID number setting Menu message language setting USB keyboard language setting Setting the time difference from GMT Setting the motor rotation of the internal hard disk Canceling Initialization If you initialize the settings by mistake you can press the Undo soft key to set the DL750 DL750P back to the settings that existed before the initialization Initializing All the ...

Page 156: ... 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Executing Auto Setup 1 Apply the signal to be measured 2 Press SETUP 3 Press the Auto Setup Center soft key to select 0 V or Offset 4 Press the Trace soft key The channel selection menu appears The menu does not appear for channels without modules 5 Turn the jog shuttle to select the target channel 6 Pres...

Page 157: ...60 HV with RMS 701261 UNIVERSAL 701262 UNIVERSAL AAF and 701275 ACCL VOLT Canceling Auto Setup Pressing the Undo soft key sets the DL750 DL750P back to the conditions that existed immediately before auto setup However when you turn OFF the power switch the settings that existed immediately before auto setup are cleared Therefore the Undo operation is not possible in this case The settings that exi...

Page 158: ...1 Scaling OFF Horizontal axis settings T div Value that the displays 1 6 to 4 periods of the waveform with the shortest period of the auto setup target waveforms Trigger settings Trigger mode Auto Trigger type Simple Trigger source Channel whose waveform amplitude is greater than or equal to 1 division with the longest period Trigger level slope Center level between the maximum and minimum values ...

Page 159: ...h to measure waveforms with high accuracy Ground level offset A D converter gain Precautions to Be Taken When Perform Calibration Always allow the instrument to warm up for at least 30 minutes after the power is turned ON before starting calibration If calibration is performed immediately after the power is turned ON the calibration may be inaccurate due to drift caused by fluctuation in the tempe...

Page 160: ...ess HELP again Explanation Displaying the Help Window When you press HELP a help window containing information about the soft key menu or jog shuttle menu that was displayed immediately before HELP was pressed appears A help window does not open on some keys If you press a key while the help window is displayed a help window containing information about the key appears Clearing the Help Window If ...

Page 161: ...You can also turn ON OFF the channel by pressing CH1 to CH16 twice Explanation Input waveforms of CH1 to CH16 LOGIC A and LOGIC B DSP1 to DSP6 optional and event waveforms can be displayed simultaneously For channels CH1 to CH6 that are turned ON the LED above the key illuminates Note The screen can be split into up to eight display areas using the DISPLAY menu section 8 1 Scale values section 8 9...

Page 162: ...f the sub waveform of the dual capture function see section 7 6 Explanation Set the time per division on the screen grid Selectable T div Range 500 ns div to 3 day div Maximum Sample Rate The maximum sample rate varies depending on the input module as follows Input Module Maximum Sample Rate 701250 HS10M12 10 MS s 5 MS s 701251 HS1M16 1MS s 701255 NONISO_10M12 10 MS s 5 MS s 701260 HV with RMS 100...

Page 163: ...When Variable is set to OFF the Position V Zoom and Offset settings are valid Note The displayed waveforms do not change if you turn the V DIV knob while the waveform acquisition is stopped The new V div value becomes valid the next time the waveform acquisition is started Rotating the V DIV knob while acquisition is stopped has no affect on cursor measurement and automated measurement of waveform...

Page 164: ... changed V div are the same only the bottom row is displayed V div Setting When Variable Is ON Changing of the V div signifies a change in the measurement range When Variable is set to ON the Upper and Lower settings become valid Note If you turn the jog shuttle while acquisition is stopped and change the Upper and Lower values the displayed waveforms also change V div Display If the V DIV knob is...

Page 165: ...B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press a key from CH1 to CH16 keys to select the desired channel Proceed to step 2 To select a logic waveform press SHIFT CH9 LOGIC A or SHIFT CH10 LOGIC B Proceed to step 4 To select an event waveform press SHIFT CH11 EVENT Proceed to step 4 To select a DSP channel optional press SHIFT CH1 DSP1 through SHIFT CH6 DSP6 2 Press the Variable Positio...

Page 166: ...re marked on the left of the waveform display frame 500 mV div Offset 1 V Position 0 div Ground level mark Vertical position mark Note Data that exceeds of the effective display range see section 2 2 from changing the vertical position offset voltage or upper and lower limits when Variable is ON is handled as overflow data Overflow data appears chopped as shown in the figure below ...

Page 167: ...m CH1 to CH16 keys to select the desired channel 2 Press the Coupling soft key The coupling selection menu appears 3 Press the soft key corresponding to the desired coupling When observing temperature using the 701265 TEMP HPV select TC For the setup procedure of temperature measurements see section 5 16 AC is not available on the 701265 Input module 701250 HS10M12 701251 HS1M16 701255 NONISO_10M1...

Page 168: ...coupling is changed from TC to DC or DC to TC while the waveform acquisition is stopped on the 701261 UNIVERSAL 701262 UNIVERSAL AAF or 701265 TEMP HPV the waveforms are no longer drawn If you set the input coupling to the original setting the waveforms are redrawn If the input coupling is changed from ACCL to some other setting or some other setting to ACCL while the waveform acquisition is stopp...

Page 169: ...FILE SHIFT 1 Press a key from CH1 to CH16 keys to select the desired channel 2 Press the Probe soft key The probe selection menu appears 3 Press the soft key corresponding to the desired type attenuation Explanation Select the appropriate probe type for each channel from the following 1 1 10 1 100 1 1000 1 10 A 1 V and 100 A 1 V 1 1 to 1000 1 represent the probe attenuation for voltage probes 10 A...

Page 170: ...P GO NO GO ACTION FILE SHIFT 1 Press a key from CH1 to CH16 keys to select the desired channel 2 Press the Bandwidth soft key The bandwidth selection menu appears 3 Press the soft key corresponding to the desired bandwidth The possible choices vary depending on the module 4 As necessary repeat steps 1 to 3 701250 HS10M12 701255 NONISO_10M12 Auto is not available on the701261 1 When measuring volta...

Page 171: ...lable on the 701251 HS1M16 The frequency characteristics when bandwidth is limited are shown below When Full is selected the maximum bandwidth of the input module is used 3 dB Approx 400 Hz Approx 40 kHz Approx 4 kHz FULL Bandwidth Limit on the 701262 UNIVERSAL AAF and 701275 ACCL VOLT If you set the bandwidth limit on the 701262 UNIVERSAL AAF when measuring voltage or the 701275 ACCL VOLT to Auto...

Page 172: ... to select the desired channel To select a logic waveform press SHIFT CH9 LOGIC A or SHIFT CH10 LOGIC B To select an event waveform press SHIFT CH11 EVENT To select a DSP channel optional press SHIFT CH1 DSP1 through SHIFT CH6 DSP6 2 Press the Variable soft key to select OFF 3 Press the V Zoom Offset soft key the V Zoom soft key for logic input to set the jog shuttle control to V Zoom 4 Turn the j...

Page 173: ...wing zoom rates are available 0 1 0 111 0 125 0 143 0 167 0 2 0 25 0 33 0 4 0 5 0 556 0 625 0 667 0 714 0 8 0 833 1 1 11 1 25 1 33 1 43 1 67 2 2 22 2 5 3 33 4 5 6 67 8 10 12 5 16 7 20 25 40 50 and 100 However the range of zoom rates that can be specified varies for the following cases On the 701260 HV with RMS When set to 50 V div 0 25 to 100 When set to 100 V div 0 5 to 100 When set to 200 V div ...

Page 174: ...ppears 3 Press the ON soft key Setting the Upper Limit 4 Press the Upper Lower soft key to set the jog shuttle control to Upper 5 Turn the jog shuttle to set the upper limit Setting the Lower Limit 6 Press the Upper Lower soft key to set the jog shuttle control to Lower 7 Turn the jog shuttle to set the lower limit Setting the Upper and Lower Limits Simultaneously 8 Press the Upper Lower soft key ...

Page 175: ...alues 100 times the specified V div or 2000 V Make sure the upper limit value Upper is greater than the lower limit value Lower Below are the ranges on the 701270 STRAIN_NDIS and 701271 STRAIN_DSUB according to the range unit When the range unit is µSTR 30000 µSTR When the range unit is mV V 15 mV V Up to 2000000 unit on the 701275 ACCL VOLT Up to offset value Value div 30 on the 701280 FREQ When ...

Page 176: ...MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Setting the Offset Value 1 Press a key from CH1 to CH16 keys to select the desired channel 2 Press the Variable soft key to select OFF 3 Press the V Zoom Offset soft key to set jog shuttle action to Offset ...

Page 177: ...sets the offset value to 0 Notes When Setting the Offset Value When measuring voltage the offset voltage is effective even when the acquisition is stopped When measuring frequency and other parameters on the frequency module the changes you make on the offset value are invalid when the acquisition is stopped The new offset value takes effect on the next measurement If you change the probe attenuat...

Page 178: ...Mode to AX B or P1 P2 When AX B Is Selected 5 Use SELECT and the jog shuttle to set A scaling coefficient 6 Use SELECT and the jog shuttle to set B offset voltage Setting the Unit 7 As necessary enter the Unit according to the procedures given in section 4 2 When measuring voltage on the voltage module or strain on the strain module proceed to step 8 Setting the Display Type 8 Use SELECT and the j...

Page 179: ...r of digits to the right of the decimal from Auto 0 to 3 Select the sub unit from Auto p n µ m None k M G and T When measuring voltage on the voltage module or strain on the strain module the setup items for display type is displayed Note Linear scaling is not possible when observing temperature or acceleration Linear scaling is not available for the following waveforms Snapshot waveforms Accumula...

Page 180: ...acters Display Type When measuring voltage on the voltage module or strain on the strain module select the display type for the linear scaling result from the two choices below Exponent Exponential display Floating Decimal display Use Decimal Number to select the number of digits to the right of the decimal from Auto 0 to 3 Use SubUnit to select the sub unit from Auto p n µ m None k M G and T Deci...

Page 181: ...SP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press a key from CH1 to CH16 keys to select the desired channel 2 Press the Next 1 2 soft key 3 Press the Invert soft key to select ON Explanation Channel to Be Inverted The input signals to channels CH1 to CH16 can be inverted independently The waveform is inverted around the vertical position Notes When Inverting Waveforms Cursor measurements automated measu...

Page 182: ... Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Displaying the All Channel Setup Menu 1 Press ALL CH 2 Press the V Div Range Offset etc Lin Scale Unit etc or DSP CH optional soft key to show the setup menu 3 Turn the jog shuttle or press the arrow keys to move the cursor to the desired parameter 4 Press SELECT to displa...

Page 183: ...e copy source channel 5 Turn the jog shuttle to select Exec and press SELECT All of the settings are copied to all the channels of the same type of modules as the copy source Note Waveform colors and labels are not copied Turning ON OFF the All the Channels 2 Use the jog shuttle or arrow keys to move to the Disp box for All and press SELECT You can turn ON OFF all the channels simultaneously Turn ...

Page 184: ...strain module is displayed in the Var Unit box of the channel in which a strain module is installed The range unit does not change even if Var All is turned ON OFF Executing the Balancing of the Strain Module 2 Press the Strain Balance soft key The Balance screen appears 3 Use the jog shuttle and SELECT to set the channel on which to execute balancing 4 Turn the jog shuttle to select Exec and pres...

Page 185: ...16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Selecting the Time Base 1 Press ACQ 2 Press the Time Base soft key and then select Int or Ext If you select Ext the Pulse Rotate setup menu appears Setting Pulse Rotate When Time Base Is Set to Ext...

Page 186: ...5 V Valid edge Rising edge Minimum pulse width 400 ns or more for high and low levels External clock frequency range 1 MHz maximum Rise Fall time of the clock 2 µs or less Note The upper limit frequency of the external clock is as follows 701250 701251 701255 1 MHz 701260 701270 701271 701275 100 kHz 701280 25 kHz 701261 701262 When measuring voltage 100 kHz When measuring temperature 500 Hz 70126...

Page 187: ...ent or automated measurement of waveform parameters is expressed in terms of the number of pulses of the clock signal No unit is displayed Realtime recording to the internal hard disk cannot be selected Saving data using the dual capture function is not possible The following trigger settings are invalid Trigger delay Hold off B Time B Time and B Time Out trigger Period trigger Maximum Sample Rate...

Page 188: ...ect a channel with the 701260 HV with RMS installed 2 Press the Coupling soft key followed by the DC RMS or AC RMS soft key Explanation Selecting the Input Coupling In addition to the same input coupling selections that are available on other voltage modules you can also select the waveform observation mode Coupling AC DC or GND which directly displays the waveform of the input signal and the RMS ...

Page 189: ...4 EXP GO NO GO ACTION FILE SHIFT 1 Press a key from CH1 to CH16 keys to select the desired channel select a channel with the 701261 UNIVERSAL 701262 UNIVERSAL AAF 701265 TEMP HPV installed 2 Press the Coupling soft key followed by the TC soft key Selecting the Thermocouple Type 3 Press the Type soft key to select the thermocouple from K to Au7Fe Setting the Display Range 4 Press the Upper soft key...

Page 190: ...432 to 5432 F resolution 0 1 F The minimum span is 2 C or 2 K Setting the RJC The DL750 DL750P normally performs reference junction compensation with the built in RJC circuit when measuring temperature with the thermocouple When checking the temperature measurement value or when using an external reference junction 0 C the internal reference junction compensation needs to be disabled The DL750 DL7...

Page 191: ...ange Unit soft key and then press the µSTR the unit of strain or mV V the unit of the output value of the strain gauge transducer soft key Note Be sure to execute balancing when you change the measurement range When µSTR Is Selected 3 Use the jog shuttle to select the Range from 500 µSTR to 20000 µSTR When mV V Is Selected 3 Use the jog shuttle to select the Range from 0 25 mV V to 10 mV V Note If...

Page 192: ...nly when the following conditions are met When the bridge resistance is 350 Ω or more Strain gauge transducer supports the bridge voltage of 5 V or 10 V Be sure to execute balancing when you change the bridge voltage Execute balancing 11 Press the Balance soft key Balancing is executed Note Perform balancing by connecting a bridge box or strain gauge transducer and without applying a load to the s...

Page 193: ...ec The current input value is reflected in P2 X Note In a normal shunt calibration set only P2 Y P1 Y is 0 Scale the strain value using a shunt resistor P1 X is the input value when a shunt resistor is not connected P1 Y is the strain value corresponding to P1 X P2 X is the input value when a shunt resistor is connected P2 Y is the strain value corresponding to the shunt resistance The line connec...

Page 194: ...tage converted to volts It indicates the maximum input voltage at the selected range Setting the Display Range Upper Lower You can change the upper and lower limits of the display range according to the input for easier viewing of the measured waveforms Selectable range 3 0000E 04 to 3 0000E 04 when set to µSTR 1 5000E 01 to 1 5000E 01 when set to mV V Be sure the upper limit value Upper is greate...

Page 195: ...set to mV V Inverting the Waveforms See section 5 12 Inverting Waveforms Precautions to Be Taken When Making Strain Measurements Be sure to execute balancing when making strain measurements Select a bridge voltage of 5 V or 10 V when the bridge resistance is 350 Ω or more If a bridge voltage of 5 V or 10 V is applied when the bridge resistance is less than 350 Ω correct measurements will not be ma...

Page 196: ...on relay circuit Built into the strain module Turns ON OFF automatically when shunt calibration is executed Bridge voltage 120 Ω 120 Ω 120 Ω When correcting the gain on the positive side In addition to the normal shunt calibration when the shunt calibration relay circuit is ON the DL750 DL750P allows the setting of a zero point when the relay circuit is OFF This function is useful when the strain ...

Page 197: ...elect an appropriate range so that the measured values do not exceed the range when the shunt calibration relay circuit is ON The DL750 DL750P attempts shunt calibration within the current specified range If shunt calibration fails the measured value exceeds the range for example an error message is displayed In such case change the range and execute shunt calibration again ...

Page 198: ...ON FILE SHIFT 1 Press one of the keys from CH1 to CH16 to select the desired channel select a channel with the 701275 ACCL VOLT installed 2 Press the Coupling soft key followed by the ACCL soft key Setting the Gain 3 Press the Gain soft key and select a value in the range of 0 1 to 100 Setting the Sensitivity 4 Press the Next 1 2 soft key 5 Press the Sensitivity soft key 6 Turn the jog shuttle and...

Page 199: ... the screen using up to 4 characters The default setting is m s2 Change the unit as necessary Up to 8 character strings assigned to the unit are stored The stored strings can be recalled using the soft key In addition the stored strings can be used on the acceleration modules of other channels This function is useful when you are assigning the same unit to multiple channels The stored strings are ...

Page 200: ... of sensor that is connected to the frequency module When you select a preset Logic 5V to EM Pickup the input is set to a value appropriate for the signal Some items need to be manually entered If you select User user defined all the setup items can be set arbitrarily For a description of the setup items see the next page Typical Applications and Signal Examples of Each Preset Preset Application a...

Page 201: ...e setting on all presets However if the preset is set to AC100V or AC200V the bandwidth limit cannot be set to Full When changing the threshold level setting Set the threshold You can change the setting only when you set the preset to User When changing the hysteresis setting Select Hys hysteresis from 1 2 5 and 5 You can change the setting on all presets When changing the slope setting Set the sl...

Page 202: ...he Smoothing Filter 7 To enable the smoothing filter use the jog shuttle and SELECT to set Filter to Smoothing 8 Use the jog shuttle and SELECT to set the moving average order of smoothing in the range of 0 0 to 1000 0 ms Setting the Pulse Average 9 To enable pulse average use the jog shuttle and SELECT to select Pulse Average 10 Use the jog shuttle and SELECT to set the number of times to perform...

Page 203: ...t value see section 5 10 Carry out steps 8 to 13 below as necessary Setting the Smoothing Filter 8 To enable the smoothing filter use the jog shuttle and SELECT to set Filter to Smoothing 9 Use the jog shuttle and SELECT to set the moving average order of smoothing in the range of 0 0 to 1000 0 ms Setting the Pulse Average 10 To enable the pulse average use the jog shuttle and SELECT to select Pul...

Page 204: ...y Setting the Smoothing Filter 7 To enable the smoothing filter use the jog shuttle and SELECT to set Filter to Smoothing 8 Use the jog shuttle and SELECT to set the moving average order of smoothing in the range of 0 0 to 1000 0 ms Setting the Pulse Average 9 To enable the pulse average use the jog shuttle and SELECT to select Pulse Average 10 Use the jog shuttle and SELECT to set the number of t...

Page 205: ...Div 7 Turn the V DIV knob to set the Value Div value You can also set Value Div by pressing the Value Div soft key and turning the jog shuttle Note The unit for Value Div and offset are synchronized to the unit of the measurement mode selected in steps 4 and 5 For the procedure of setting the offset value see section 5 10 Carry out steps 8 and 9 below as necessary Setting the Smoothing Filter 8 To...

Page 206: ...the offset value see section 5 10 Carry out steps 8 to 11 below as necessary Setting the Smoothing Filter 8 To enable the smoothing filter use the jog shuttle and SELECT to set Filter to Smoothing 9 Use the jog shuttle and SELECT to set the moving average order of smoothing in the range of 0 0 to 1000 0 ms Setting the Pulse Average 10 To enable the pulse average use the jog shuttle and SELECT to s...

Page 207: ... Note The unit for Value Div and offset are synchronized to the unit of the measurement mode selected in steps 4 and 5 For the procedure of setting the offset value see section 5 10 Carry out steps 8 and 9 below as necessary Setting the Smoothing Filter 8 To enable the smoothing filter use the jog shuttle and SELECT to set Filter to Smoothing 9 Use the jog shuttle and SELECT to set the moving aver...

Page 208: ... the jog shuttle and SELECT to select Exec to the right of Reset The pulse count is reset 10 To reset the pulse count automatically when the range is exceeded use the jog shuttle and SELECT to set Over Limit Reset to ON Carry out steps 11 to 14 below as necessary Setting the Smoothing Filter 11 To enable the smoothing filter use the jog shuttle and SELECT to set Filter to Smoothing 12 Use the jog ...

Page 209: ...y out steps 10 to 15 below as necessary Setting the Smoothing Filter 10 To enable the smoothing filter use the jog shuttle and SELECT to set Filter to Smoothing 11 Use the jog shuttle and SELECT to set the moving average order of smoothing in the range of 0 0 to 1000 0 ms Setting the Pulse Average 12 To enable the pulse average use the jog shuttle and SELECT to select Pulse Average 13 Use the jog ...

Page 210: ...ge of 100 V or 200 V power supply systems The probe type is automatically set to 10 1 the voltage range is automatically set to a value suitable for the input voltage and probe factor and the coupling is automatically set to AC Be sure to use the isolated probe 700929 when measuring the power supply voltage EM Pickup Electromagnetic Pickup Use this preset when connecting the electromagnetic pickup...

Page 211: ... Level Set the level within FS of the input voltage range The resolution is a value corresponding to 1 of FS Hys Hysteresis Set the hysteresis to 1 2 5 or 5 of the FS of the input voltage range Slope Select rising or falling Chatter Elimination Eliminates the chatter that occurs such when the contact input is turned ON OFF The changes in the signal over the specified time can be discarded Set the ...

Page 212: ...se width s Tlow s Measurable range 2 µs to 50 s Power Supply Frequency Tw s Power supply frequency Hz 1 Tw s Resolution 0 01 Hz Measurable range 50 Hz 60 Hz or 400 Hz 20 Hz P se Integration Distance Flow Rate N count l Pulse integrated value N count physical amount per pulse I Set the physical amount per pulse I to distance or flow rate A suitable user defined unit can be assigned to the specified...

Page 213: ...re is no pulse input for 20 s When the measurement pulse is set to Positive the output is set to 0 when the pulse input is low when the condition is met and 100 when the pulse input is high When the measurement pulse is set to Negative the output is set to 0 when the pulse input is high when the condition is met and 100 when the pulse input is low T pulse period The output is set to 0 when a time ...

Page 214: ...he range of 0 0 to 1000 0 ms Pulse Average Set the number of times to perform pulse average in the range of 1 to 4096 Deceleration Prediction Select ON to automatically compute and predict the deceleration curve from the elapsed time after the pulse stops Select OFF to not perform deceleration prediction Stop Prediction Set the time from the point when the pulse input stops to the point when the f...

Page 215: ...tion of zooming vertically by setting the zoom rate see section 5 8 For a description of setting waveform labels see section 8 10 Turning ON OFF Logic Waveforms 2 Press the Display soft key to select ON or OFF Turning ON OFF the Bit Display 3 Press the Display Bits soft key to display the display ON OFF setup screen 4 Turn the jog shuttle to move the cursor to the bit you wish to turn ON 5 Press S...

Page 216: ...or bits that are turned OFF Auto A space is not allocated for bits that are turned OFF Only the bits that are turned ON are displayed in order from the top A1 A3 A2 A4 A5 A6 A8 A1 A3 A2 A4 A5 A6 A8 Fixed when bit 7 of LOGIC A is OFF Auto when bit 7 of LOGIC A is OFF Setting Labels for Each Bit Alphanumeric characters that can be entered Up to 8 characters 5 20 Setting Logic Waveforms ...

Page 217: ...VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SHIFT CH11 EVENT Note For a description of turning ON OFF the event waveform see section 5 1 For a description of setting the vertical position see section 5 4 For a description of zooming vertically by setting the zoom rate see section 5 8...

Page 218: ...f the voice memo function is OFF Voice Memo menu Mode OFF even when the event waveform display is ON Display Bits Voice ON event waveforms are not saved when waveform data is saved In addition even if a voice memo is recorded during waveform acquisition if the voice memo function is turned OFF at the time waveform data is saved event waveform data voice data will not be saved In realtime recording...

Page 219: ...each trigger occurrence If the trigger condition is not met after the timeout period elapses the waveform is automatically updated If the time axis setting is in the range in which the display mode is set to roll mode the display is set to roll mode However triggering operates in normal mode when using simple trigger with the trigger source set to Time even if auto mode is specified Auto Level Mod...

Page 220: ...form stops Single N Mode When the trigger condition is met the waveform is acquired the specified number of times and stops This mode is used when acquiring a waveform using the sequential store function Log Mode In this mode the trigger settings are disabled The specified record length of data is acquired once when acquisition is started and the displayed waveforms are updated If the time axis se...

Page 221: ...LE SHIFT 1 Press POSITION 2 Turn the jog shuttle to set the trigger position If you wish to select 10 50 or 90 you can press the corresponding soft key Pressing RESET resets the position to 50 Explanation Trigger Position Trigger position Trigger point trigger delay You can select the location of the trigger position on the screen If the trigger delay is 0 s the trigger position and the trigger po...

Page 222: ...position mark Preset trigger position Trigger point Pre trigger Post trigger Time from the trigger position Time from the trigger point For Roll Mode Display When the trigger mode is set to Auto or Auto Level the reference point is the point when the waveform acquisition was stopped When the trigger mode is set to Log the reference point is the point when the waveform acquisition was started When ...

Page 223: ... 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SHIFT POSITION 2 Turn the jog shuttle to set the trigger delay Press RESET to reset the value corresponding to the selected unit to 0 0 µs Explanation Although the display usually shows the waveform before and after the trigger point it is possible to display the acquired waveform after a fixed time...

Page 224: ...T DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SIMPLE ENHANCED 2 Press the Hold Off soft key 3 Turn the jog shuttle to set the hold off time Pressing RESET resets the value to 0 0 µs Note The hold off time setting applies to simple trigger and enhanced triggers Explanation This function prevents a trigger from being activated for a specified time even if the trigger conditions are met during...

Page 225: ... ns Notes for Setting the Hold Off Time If you are setting the hold off time to 50 ms or greater set the trigger mode to normal When used with A B N or A Delay B trigger the hold off time applies only to condition B The hold off time is set to 0 ns for Period trigger and this function is invalid 6 4 Setting the Hold Off Time ...

Page 226: ...he Select soft key to select Simple Setting the Trigger Source 3 Press the Source soft key The trigger source selection menu appears 4 Use the jog shuttle and SELECT to select the trigger source from CH1 to CH16 DSP1 to DSP6 optional Note The menu does not appear for channels without modules Setting the Trigger Level 5 Press the Level soft key 6 Turn the jog shuttle to set the trigger level Press ...

Page 227: ...escription of the measurement range of thermocouples see section 5 16 When observing strain Selectable range Measurement range Resolution 1 µSTR or 0 0005 mV V Trigger Level and Resolution The resolution varies depending on the input module as follows When Measuring Voltage When the Probe Attenuation Is 1 1 Input Module 701250 701255 701251 701265 701260 701275 V div 701261 701262 0 1 mV div 0 001...

Page 228: ...ound the trigger level When Measuring Temperature Approx 0 5 C K F Approx 1 C K F Approx 2 C K F When Measuring Strain Hysteresis of approximately 2 5 of the range around the trigger level Hysteresis of approximately 12 5 of the range around the trigger level Hysteresis of approximately 25 of the range around the trigger level When Measuring Acceleration Hysteresis of approximately 0 1 divisions o...

Page 229: ...s 4 Use the jog shuttle and SELECT to select Ext Setting the Trigger Slope 5 Press the Slope soft key to select or Setting the Hold Off 6 Set the hold off time according to the procedures given in section 6 4 DSP1 to DSP6 are optional Explanation The external signal that is input through the TRIG IN terminal on the left side panel of the DL750 DL750P can be used to generate triggers Note For detai...

Page 230: ...ress SIMPLE ENHANCED 2 Press the Select soft key to select Simple Setting the Trigger Source 3 Press the Source soft key The trigger source selection menu appears 4 Use the jog shuttle and SELECT to select Line Setting the Hold Off 5 Set the hold off time according to the procedures given in section 6 4 DSP1 to DSP6 are optional Explanation Triggers can be generated on the rising edge of the power...

Page 231: ...IC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SIMPLE ENHANCED 2 Press the Select soft key to select Simple Setting the Trigger Source 3 Press the Source soft key The trigger source selection menu appears 4 Use the jog shuttle and SELECT to select Time Setting the Date Time and the Interval for Activating Triggers 5 Press the Date Time soft key A setup dialog box opens 6 Use...

Page 232: ...form after the trigger set the trigger position to 0 To observe only the waveform before the trigger set it to 100 Notes on the Timer Trigger Depending on the time interval setting a trigger may occur while the waveform is being acquired or during the pre trigger period a preparation period for observing the waveform before the trigger time In such cases the trigger is ignored If the trigger time ...

Page 233: ...P 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SIMPLE ENHANCED 2 Press the Select soft key to select Simple Setting the Trigger Source 3 Press the Source soft key The trigger source selection menu appears 4 Use the jog shuttle and SELECT to select Logic A or Logic B Specifying the Bit for Assigning the Trigger Slope 5 Press the Logic Bit soft key The bit source select...

Page 234: ...ger Slope Select how the trigger source is to cross the specified level for activating the trigger from the following two choices Activated when the trigger source changes from below the trigger level to above the trigger level rising Activated when the trigger source changes from above the trigger level to below the trigger level falling Setting the Hold Off For details see section 6 4 Setting th...

Page 235: ... Enhanced Setting the Trigger Type 3 Press the Type soft key The trigger type selection menu appears 4 Use the jog shuttle and SELECT to select A B N Setting Condition A 5 Press the Set Pattern soft key The A B N trigger setup menu appears Setting the Condition A Pattern 6 Use the jog shuttle and SELECT to select the pattern of each channel CH1 to CH16 from H L and X For logic input channels selec...

Page 236: ...og shuttle and SELECT to set the channel to assign the trigger level 14 Press the Level soft key 15 Use the jog shuttle and SELECT to set the trigger level 16 Likewise set the trigger level for all channels for which patterns were assigned in steps 6 to 8 Note The trigger level setting applies to both simple and enhanced triggers Setting the Hysteresis 17 Press the Hysteresis soft key to select or...

Page 237: ...n any of the channels no longer match the specified pattern Number of Times Condition B Is to Be Met 1 to 255 times Setting the Trigger Level The trigger level setting applies to both simple and enhanced triggers For details see Setting the Trigger Level in section 6 5 Setting the Trigger Hysteresis Sets a width to the trigger level so that triggers are not activated by small changes in the trigge...

Page 238: ...e Select soft key to select Enhanced Setting the Trigger Type 3 Press the Type soft key The trigger type selection menu appears 4 Use the jog shuttle and SELECT to select A Delay B Setting Condition A 5 Press the Set Pattern soft key The A Delay B trigger setup menu appears Setting the Condition A Pattern 6 Use the jog shuttle and SELECT to select the pattern of each channel CH1 to CH16 from H L a...

Page 239: ...the jog shuttle and SELECT to set the channel to assign the trigger level 14 Press the Level soft key 15 Use the jog shuttle and SELECT to set the trigger level 16 Likewise set the trigger level for all channels for which patterns were assigned in steps 6 to 8 Note The trigger level setting applies to both simple and enhanced triggers Setting the Hysteresis 17 Press the Hysteresis soft key to sele...

Page 240: ...87 6 V 50 for DC input 700987 50 V 50 for AC input Condition Select from the following Enter A trigger is activated when all channels match the specified pattern Exit A trigger is activated when any of the channels no longer match the specified pattern Delay 0 to 10 s resolution is 100 ns Setting the Trigger Level The trigger level setting applies to both simple and enhanced triggers For details s...

Page 241: ...MPLE ENHANCED 2 Press the Select soft key to select Enhanced Setting the Trigger Type 3 Press the Type soft key The trigger type selection menu appears 4 Use the jog shuttle and SELECT to select Edge on A Setting Condition A 5 Press the Set Pattern soft key The Edge on A trigger setup menu appears Setting the Condition A Pattern 6 Use the jog shuttle and SELECT to select the pattern of each channe...

Page 242: ...ing the Trigger Level 12 Press the Select CH soft key The channel selection menu appears 13 Use the jog shuttle and SELECT to set the channel to assign the trigger level 14 Press the Level soft key 15 Use the jog shuttle and SELECT to set the trigger level 16 Likewise set the trigger level for all channels for which patterns were assigned in steps 5 to 6 Note The trigger level setting applies to b...

Page 243: ... 50 for AC input Condition Select from the following True A trigger is activated while all channels match the specified pattern False A trigger is activated while any of the channels do not match the specified pattern Edge Trigger of Each Channel This setting is possible only if the channel s condition A pattern is set to X Don t Care If you set all condition A patterns to X Don t Care the trigger...

Page 244: ...ion 6 5 Setting the Trigger Hysteresis Sets a width to the trigger level so that triggers are not activated by small changes in the trigger signal Select the trigger hysteresis from and For details see Setting the Trigger Hysteresis in section 6 5 Setting the Hold Off For details see section 6 4 Setting the Hold Off Time 6 12 Setting the Edge on A Trigger ENHANCED ...

Page 245: ... CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SIMPLE ENHANCED 2 Press the Select soft key to select Enhanced Setting the Trigger Type 3 Press the Type soft key The trigger type selection menu appears 4 Use the jog shuttle and SELECT to select OR Setting the Edge Trigger OR 5 Press the Set Pattern soft ke...

Page 246: ... The channel selection menu appears 10 Use the jog shuttle and SELECT to set the channel to assign the trigger level 11 Press the Level soft key 12 Use the jog shuttle and SELECT to set the trigger level 13 Likewise set the trigger level for all channels for which patterns were assigned in step 6 Note The trigger level setting applies to both simple and enhanced triggers Setting the Hysteresis 14 ...

Page 247: ...e a certain level2 When the signal goes below a certain level2 Don t Care 2 Varies depending on the logic probe being used as follows 700986 Approx 1 4 V 700987 6 V 50 for DC input 700987 50 V 50 for AC input Setting the Trigger Level The trigger level setting applies to both simple and enhanced triggers For details see Setting the Trigger Level in section 6 5 Setting the Trigger Hysteresis Sets a...

Page 248: ...SP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SIMPLE ENHANCED 2 Press the Select soft key to select Enhanced Setting the Trigger Type 3 Press the Type soft key The trigger type selection menu appears 4 Use the jog shuttle and SELECT to select B Time B Time or B TimeOut Setting the Condition B Pattern 5 Press the Set Pattern soft key The B Time trigger B Time trigger...

Page 249: ...huttle and SELECT to set the channel to assign the trigger level 12 Press the Level soft key 13 Use the jog shuttle and SELECT to set the trigger level 14 Likewise set the trigger level for all channels for which patterns were assigned in step 6 Note The trigger level setting applies to both simple and enhanced triggers Setting the Hysteresis 15 Press the Hysteresis soft key to select or Setting t...

Page 250: ...ime Out A trigger is activated when condition B has held true for the preset pulse width The point where the trigger occurs differs between B Time and B Time Out as shown in the figure below When B Time CH1 H and Time 4 µs Trigger 5 µs 1 µs CH1 Trigger 5 µs 1 µs CH1 4 µs When B Time Out CH1 H and Time 4 µs B Time Setup Example When B Time condition B CH1 H CH2 H and Time 4 µs Trigger L H L H H L L...

Page 251: ...ut Setting the Pulse Width 100 ns to 10 s resolution is 100 ns Notes When Setting the B Time B Time or B Time Out Trigger Correct operation is not guaranteed if adjacent pulses are less than 100 ns apart or if the pulse width is less than 100 ns typical 100 ns or more Setting the Trigger Level The trigger level setting applies to both simple and enhanced triggers For details see Setting the Trigge...

Page 252: ...select Enhanced Setting the Trigger Type 3 Press the Type soft key The trigger type selection menu appears 4 Use the jog shuttle and SELECT to select Period Setting the Condition B Status 5 Press the Set Pattern soft key The Period trigger setup menu appears 6 Press the Mode soft key and use the jog shuttle and SELECT to select T Time T Time T1 T T2 or T T1 T2 T 7 Use the jog shuttle and SELECT to...

Page 253: ...ing the Trigger Level 11 Press the Select CH soft key The channel selection menu appears 12 Use the jog shuttle and SELECT to set the channel to assign the trigger level 13 Press the Level soft key 14 Use the jog shuttle and SELECT to set the trigger level 15 Likewise set the trigger level for all channels for which patterns were assigned in step 7 Note The trigger level setting applies to both si...

Page 254: ... H Above the preset trigger level L Below the preset trigger level X Don t Care Logic Input Enable Make the combination of the pattern1 of each bit the trigger condition Disable Don t Care 1 Select the pattern of each pattern from the following H Above a certain level2 L Below a certain level2 X Don t Care 2 Varies depending on the logic probe being used as follows 700986 Approx 1 4 V 700987 6 V 5...

Page 255: ...TAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press SIMPLE ENHANCED 2 Press the Select soft key to select Enhanced Setting the Trigger Type 3 Press the Type soft key The trigger type selection menu appears 4 Use the jog shuttle and SELECT to select Window Set the Trigger Condition 5 Press the Set Pattern so...

Page 256: ...og shuttle and SELECT to select the target channel Setting the Window When the Target Waveform Is Not LOGIC Setting the Center Level 11 Press the Center Width soft key to set the jog shuttle control to Center 12 Turn the jog shuttle to set the center level Setting the Window Width 13 Press the Center Width soft key to set the jog shuttle control to Width 14 Turn the jog shuttle to set the window w...

Page 257: ...ollows 700986 Approx 1 4 V 700987 6 V 50 for DC input 700987 50 V 50 for AC input Setting the Window A window is defined by its center level and width Selectable range of Center V div 10 when measuring voltage measurement range of the thermocouple when measuring temperature Resolution Same as the resolution of the trigger level See section 6 5 Selectable range of Width V div 10 when measuring volt...

Page 258: ...tle and SELECT to select Wave Window Setting the Trigger Condition 5 Press the Set Pattern soft key The Wave Window trigger setup menu appears 6 Use the jog shuttle and SELECT to select the pattern of each channel CH1 to CH16 from ON and OFF Note The wave window trigger does not apply to the 701265 TEMP HPV and the 701280 FREQ Wave window trigger is not applicable when measuring temperature on the...

Page 259: ...m disruption sag serge frequency fluctuation voltage drop etc A realtime template is continuously created automatically using 1 to 4 waveforms before the current waveform and comparison is made between the current waveform and the realtime template A trigger occurs if the current waveform falls outside the realtime template 4 previous waveforms Current waveform Power supply waveform Averaged wavef...

Page 260: ...cases When the dual capture function is ON When the acquisition mode is set to Average or Envelope When the record length is less than or equal to 25 kW and T div is less than 10 mS div Wave window triggers are not easily triggered when the trigger mode is set to Auto or Auto Level Normally set the trigger mode to Normal Single or Single N The wave window trigger is used to detect rapid changes in...

Page 261: ...fore the current waveform are used to create the realtime template wave window 1 1 waveform 2 2 waveforms or 4 4 waveforms The waveforms of the specified number of reference cycles are used to create the realtime template Sync Ch Level and Hys Select the channel used to detect the waveform determination start point of the wave window trigger Select the synchronization channel from Auto or CH1 to C...

Page 262: ...range 2 When measuring acceleration 0 01 Unit to Unit div 10 The resolution is the same as the resolution of the trigger level See section 6 5 For example if Width is set to 2 V a window width of 1 V is created with respect to the reference waveform Window width 1 V 1 V Reference waveform Hold Off For details see section 6 4 Setting the Hold Off Time Note If a trigger waveform such as a serge is i...

Page 263: ... ASCII or Float If you selected Send Mail use the jog shuttle and SELECT to set Mail Count Setting the Number of Actions 7 Press the Sequence soft key to select Single or Continuous 8 Press the ACQ Count sof key 9 Turn the jog shuttel to set the numeber of actions Pressing RESET resets the count Infinite Setting the Execution Mode of the Action on Trigger Action on Stop at Power ON 10 Press MISC 1...

Page 264: ...e or USB storage device specified in the FILE menu The save format is synchronized to data type see section 13 7 on the FILE menu Buzzer Sounds a buzzer Send Mail Sends an e mail message to a specified address when Ethernet interface option is installed Set the number of e mail transmission in the range of 1 to 1000 For the procedure in setting the address see section 16 5 Sending Periodic Mail or...

Page 265: ...n on trigger or action on stop operation may slow down if there is access from the network while the following action is in progress Printing saving of the screen image data or saving of the waveform data Action on riggers other than mail transmission are not available when the Dual Capture function is ON Also none of the action on triggers are available if the firmware is of a version earlier tha...

Page 266: ...H 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press START STOP to start the waveform acquisition 2 Press MANUAL TRIG to manually activate the trigger Explanation You can manually acti...

Page 267: ...T STOP Waveform acquisition is started stopped Waveform acquisition is in progress when the indicator above and to the right of the key is illuminated Explanation Waveform Acquisition and Indicator Display If the indicator above START STOP is illuminated the waveform acquisition is in progress Running is displayed at the lower left corner of the screen If the indicator above START STOP is not illu...

Page 268: ...art waveform acquisition after changing the waveform acquisition conditions indicated below the data that had been stored in the acquisition memory up to that point is cleared Setup conditions on the ACQ menu Setup conditions of the module Input coupling of the 701265 TEMP HPV when a change is made between TC and some other setting and the thermocouple type setting when measuring temperature Input...

Page 269: ... Record Length soft key 3 Turn the jog shuttle to set the record length Explanation The record length sets the amount of data to be written into the acquisition memory The selectable maximum record length varies depending on the model 2 5 MW CH Model Standard 1 kW 2 5 kW 5 kW 10 kW 25 kW 50 kW 100 kW 250 kW 500 kW 1 MW 2 5 MW 5 MW 10 MW 25 MW and 50 MW 10 MW CH Model M1 Option 1 kW 2 5 kW 5 kW 10 ...

Page 270: ... the M1 option model 5 MW on the M2 option model and 10 MW on the M3 option model For details see appendix 1 The maximum record length when using the dual capture function is 5 MW on the standard model 10 MW on the M1 option model 50 MW on the M2 option model and 100 MW on the M3 option model For details see appendix 1 The maximum record length when performing realtime recording is 1 GW 1 CH When ...

Page 271: ...T Setting the Action Mode 1 Press ACQ 2 Press the Mode soft key The mode selection menu appears 3 Press the soft key corresponding to the desired mode from Normal Envelope Average and Box Average You may not be able to select some modes depending on the trigger mode setting Setting the Acquisition Count 4 Press the Count soft key You cannot set the acquisition count when the trigger mode is Single...

Page 272: ...average when set to 1 to 65536 N n 1 Σ Xn An nth averaged value Xn nth measured value N Attenuation 2 to 256 2n steps Xn nth measured value N Average count acquisition count 2n steps You cannot use averaging mode when the trigger mode is Single Single N or Log In addition you cannot use averaging mode when the dual capture function is used or when realtime recording is in progress For details on t...

Page 273: ...d during averaging Averaging is not possible when the trigger mode is Single Single N or Log If you stop waveform acquisition by pressing the START STOP key the averaging process also stops Averaging restarts from the beginning when acquisition resumes If you are using simple averaging the DL750 DL750P terminates acquisition automatically when it completes the specified number of acquisitions acqu...

Page 274: ...e mode selection menu appears 3 Press the Box Average soft key Explanation This function is valid only on the 701250 HS10M12 and the 701255 NONISO_10M12 At sample rates that allow box averaging data is normally sampled at 10 MS s and the sampled data is decimated according to the T div setting and stored to the acquisition memory The internal sample rate is the same as the envelope mode For detail...

Page 275: ...M 2 points 2 M 4 points out of 5 points 1 M 8 points out of 10 points 500 k 16 points out of 20 points 200 k 32 points out of 50 points 100 k 64 points out of 100 points 50 k 128 points out of 200 points 20 k 256 points out of 500 points 10 k or less 256 points out of 10 M sample rate 1 Same operation as the normal mode 7 4 Acquiring Data Using Box Average ...

Page 276: ... Use the jog shuttle and SELECT to set Single N Count Explanation By setting the trigger mode to Single N the sequential store function can be used Acquisition Count Set the acquisition count in the range from 1 to 2000 However the selectable acquisition count varies depending on the selected record length and acquisition mode For details see appendix 1 Relationship between the Time Axis Setting S...

Page 277: ...soft key 2 Press the soft key corresponding to Auto or Log Setting the Roll Mode Display 3 Turn TIME DIV to set T div to 100 ms div to 3 day div Setting the Sub Waveform High Speed 4 Press DUAL CAPTURE On the DL750P press SHIFT RECORDER DUAL CAPTURE 5 Press the Mode soft key to select ON Setting the Time Axis 6 Press the Time Div soft key 7 Turn the jog shuttle to set the time axis of the sub wave...

Page 278: ...he mail transmission setup menu appears 21 Press the ON or OFF soft key 22 Use thejob shuttle to set the number of times to send the mail Executing the Waveform Acquisition 23 Press START STOP to start the waveform acquisition When a trigger is activated on the specified trigger conditions the waveform is displayed in the sub waveform window Specifying and Displaying the Captured Waveform 24 Press...

Page 279: ... until there is a request to end the sampling The number of sub waveforms that can be saved varies between the standard model and memory expansion models M1 M2 and M3 Standard model Up to 100 M1 model Up to 250 M2 and M3 models Up to 500 If the maximum number of sub waveforms is exceeded the oldest sub waveform is deleted and the newest waveforms are saved Log Mode For the main waveform the wavefo...

Page 280: ... is displayed at the zoom rate specified by Window Mag around the waveform display position specified by Window Pos Display Format of Sub Waveforms Set the display format of sub waveforms Main Same format as the main window Single 1 window Dual 2 windows Triad 3 windows Quad 4 window Octal 8 windows Hexadecimal 16 windows Selecting the Displayed Trace Allocation The traces that are turned ON under...

Page 281: ...ths that exceed the maximum record length Standard model 5 M M1 model 10 M M2 model 50 M M3 model 100 M The dual capture function cannot be used if the acquisition mode of the main waveform is Average The dual capture function and the realtime recording function cannot be used simultaneously The dual capture mode cannot be changed while waveform acquisition is in progress If you restart measuremen...

Page 282: ...he RealTime Out Setup soft key A setup dialog box opens 4 Use the jog shuttle and SELECT to set Sequence to Single or Continue 5 If you selected Continue in step 4 use the jog shuttle and SELECT to set Count to a value in the range of 2 to 128 6 Use the jog shuttle and SELECT to select the Auto Naming method from OFF Numbering and Date 7 As necessary enter the File Name and Comment according to th...

Page 283: ...1 s div to 3 day div 1 GW 100 kS s Realtime recording is possible within the maximum record length and maxim sample rate ranges of the number of channels to be realtime recorded The setting shown above is common to all models memory options standard M1 M2 and M3 Realtime Recording Mode If you select Single the following two trigger modes are available If you select Continue only Log is valid Auto ...

Page 284: ... that is realtime recorded to the hard disk history memory function cannot be used Cursor measurement and automated measurement of waveform parameters up to 10 MW Zooming on the Waveform Various computations X Y display uses compressed data Saving Loading of waveform data Printer output When realtime recording to the internal hard disk do not connect a PC to the SCSI connector Realtime recording i...

Page 285: ...g may not operate properly An icon in the upper left part of the screen blinks when realtime recording is in progress Do not remove or insert the USB storage device connected to the USB connector for peripherals while the icon is blinking The DL750 DL750P may stop functioning properly or data may become corrupted during realtime recording A memory device connected to a USB connector such as an MO ...

Page 286: ...e Execution Mode of the Action on Stop at Power ON 10 Press MISC 11 Press the Next 1 2soft key 12 Press the Others soft key 13 Press the Action Mode Power ON soft key to select ON or OFF Executing the Action on Stop 14 Press START STOP Waveform acquisition is started and action on stop is executed While action on stop is in execution is displayed in the upper left corner of the screen In addition ...

Page 287: ...I or floating format to the destination FD Zip disk PC card internal HD optional SCSI device or USB storage device specified in the FILE menu The save format is synchronized to data type see section 13 7 on the FILE menu Buzzer Sounds a buzzer Send Mail Sends an e mail message to a specified address when Ethernet interface option is installed Set the number of mail transmissions in the range of 1 ...

Page 288: ...rogress The action on stop operation may slow down if there is access from the network while the following action is in progress Printing saving of the screen image data and saving of the waveform data You cannot use action on stop when the dual capture function is ON or when the realtime recording to the internal hard disk is ON Notes When Action Is Set to Save to File or Image Save Do not specif...

Page 289: ...GE SAVE PRINT SNAPSHOT CLEAR TRACE MENU VOICE MEMO MENU MEASURE CURSOR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP...

Page 290: ...eed to step 12 Recording Using the Voice Memo Menu 10 Record the voice memo by pressing the Rec Start soft key The soft key changes to Rec Stop 11 To stop the recording press the Rec Stop soft key When the recording is finished proceed to step 12 Voice memory indicator Waveform for recording a voice memo Event waveform 0 s 100 s Indicates the record time of voice memos As time elapses the indicato...

Page 291: ...n Fixed is selected the Rec Start soft key display does not change even while recording is in progress 5 s recordings are possible up to 20 times Voice memory indicator Waveform for recording a voice memo Event waveform 0 s 100 s Indicates the record time of voice memos As time elapses the indicator turns red1 1 When the screen color setting see section 17 4 is set to default Note An icon appears ...

Page 292: ...external speaker For the procedure of connecting a speaker see section 3 14 The voice memo can also be played using voice search of the SEARCH menu For details see section 11 4 Executing the Waveform Data Save Operation 17 Save the waveform data according to steps 1 to 25 in Saving the Waveform Data in section 13 7 The recorded voice memo is also saved Executing the Waveform Data Load Operation 18...

Page 293: ...ling edge of the event waveform For the procedure of setting event waveforms see section 5 21 Waveform for recording a voice memo Event waveform Record start Record start Record stop Record stop Precautions Regarding the Voice Memo Function If the record length setting is set long in the ACQ menu causing the number of channels that can be used to 3 channels or less event waveforms are not displaye...

Page 294: ... you select 5 s 20 and press the PUSH switch once recording is performed for 5 s Press the PUSH switch again to record another 5 s The record operation can be repeated up to 20 times Playing the Voice Memo Voice Number and Play Start Use the Play Start soft key to play the voice memo specified by Voice Number Use Voice Number to specify the number of the voice memo you wish to play Current indicat...

Page 295: ...re function Voice memo data Backup Batteries Type of Batteries That Can Be Used AAA alkaline dry cells AA R6 JIS IEC model LR6 4 cells Nickel hydride rechargeable batteries 4 cells Battery Storage The battery storage box is located on the right side of the top panel 1 Lift the handle and remove the screws from the battery storage box using a screwdriver 2 Remove the storage box cover and insert fo...

Page 296: ...kup turn OFF the acquisition memory backup switch The backup time varies depending on the operating environment See section 19 5 Note When using the nickel hydride rechargeable batteries be sure to charge them before use The DL750 DL750P does not have a charge function You cannot check the battery level on the DL750 DL750P Use a commercially sold battery level checker or other similar devices For ...

Page 297: ... 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press DISPLAY Setting the Display Format 2 Press the Format soft key The format selection menu appears 3 Press the soft key corresponding to the desired format from Single one division to Hexadecimal 16 divisions Setting the Waveform Mapping 4 Press the Next 1 2 soft key 5 Press the Mapping soft k...

Page 298: ...wn for channels whose display is set to OFF Fixed Channels are that are set to OFF are also mapped User Assign numbers from 0 to 7 to CH1 CH2 CH16 DSP1 to DSP6 optional Math1 to Math8 The display position varies depending on the assigned numbers Mapping Example When Display Format Is DUAL CH1 CH4 CH2 Auto 0 2 4 1 3 5 CH1 CH2 CH4 Fixed When CH3 CH5 to CH16 OFF When CH3 CH5 to CH16 OFF When CH6 to C...

Page 299: ... the display from 2k and 100k Note Decimation specifies the number of dots when interpolation is turned OFF For example if the record length is 100 kW and Decimation is set to 2k data is extracted at constant intervals Waveform is displayed using 2 kW of data If Decimation is set to 100 k the waveform is displayed using all 100 kW of data Explanation Setting the Interpolation Method Any area along...

Page 300: ... certain intervals are displayed Set the number of data points for displaying the waveform to 2k or 100k If 2k is selected and the record length is greater than or equal to 2 kW the data is decimated to 2 kW and two points are displayed on one vertical line If 100k is selected and the record length is greater than or equal to 100 kW the data is decimated to 100 kW and 100 points are displayed on o...

Page 301: ...CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press DISPLAY 2 Press the Graticule soft key to select the graticule Note On the DL750P the graticule setting is linked to the RECORDER menu Print Setup Graticule setting However i...

Page 302: ...6 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Setting the Accumulate Mode 1 Press DISPLAY 2 Press the Accumulate soft key The accumulate mode selection menu appears 3 Press the OFF or Persist soft key to select the accumulate mode If you select...

Page 303: ...ccumulated waveforms using the built in printer they are printed using two tones If the waveform acquisition is forcibly stopped by pressing START STOP the accumulation is temporarily suspended When the acquisition is restarted the display is cleared and accumulation continues You cannot change the parameters on the HISTORY menu when accumulating waveforms on the display Accumulated display is not...

Page 304: ...nnot carry out the following operations Selecting the Display Format of Zoomed Waveforms 4 Press the Format soft key The format selection menu appears If you set Mode to Main the Format selection menu is not displayed 5 Press the soft key corresponding to the desired format Setting the Waveform to Be Zoomed 6 Press the Allocation soft key The menu for setting the waveform to be zoomed appears 7 Us...

Page 305: ... the Range of the Automated Measurement of Waveform Parameters When Mode is set to a setting other than Main Z1 Z2 12 Press the Fit Meas Range to Z1 or Fit Meas Range to Z2 soft key The range of the automated measurement of waveform parameters is set to the zoom range of Z1 or Z2 Proceed to step 15 When Mode is set to Main Z1 Z2 12 Press the Fit Meas Range soft key 13 Press the Fit to Z1 or Fit to...

Page 306: ...oomed Trace Allocation The traces whose Allocation is turned ON are zoomed If the allocation is OFF the trace is not zoomed You cannot allocate channels whose display is turned OFF Display Format of Zoomed Waveforms Similar to the main waveform 6 types Main1 Single Dual Triad Quad Octal Hexadecimal of display formats are available You cannot set different formats for Z1 and Z2 1 Selecting Main res...

Page 307: ...s is Z1 and the one enclosed by dashed lines is Z2 Since each box is independent you can set the position separately Changing the Range of the Automated Measurement of Waveform Parameters Fit Meas Range to Z1 Fit Meas Range to Z2 Sets the range of the automated measurement of waveform parameters to the zoom range of Z1 or Z2 This is valid even if the automated measurement of waveform parameters is...

Page 308: ...he mode Setting the Number of Data Points to Be Used for Waveform Display 4 Press the Decimation soft key to select the number of points to be used for the display from 2k and 100k Selecting the X Axis Mode When Mode Is Set to X Y or T Y X Y 5 Press the X Axis soft key to select Single or Quad If you select Single proceed to step 8 if you select Quad proceed to step 6 6 Press the Select soft key T...

Page 309: ... follows X Axis Mode X Y Waveform X Axis Y Axis Single CH1 to CH16 DSP1 to DSP6 All channels that are turned Math1 to Math8 ON Quad XY1 CH1 to CH8 DSP1 to DSP3 CH1 to CH8 DSP1 to DSP3 Math1 to Math4 Math1 to Math4 XY2 CH1 to CH8 DSP1to DSP3 CH9 to CH16 DSP4 to DSP6 Math1 to Math4 Math5 to Math8 XY3 CH9 to CH16 DSP4 to DSP6 CH1 to CH8 DSP1 to DSP3 Math5 to Math8 Math1 to Math4 XY4 CH9 to CH16 DSP4 ...

Page 310: ...aveforms The divided windows of the T Y waveform display when using the T Y X Y mode are displayed according to Format in the DISPLAY menu The zoom function applies only to T Y waveforms In addition Main Z1 or Z2 can be selected for the T Y waveform display To expand the X Y waveform change Upper and Lower settings or V Zoom setting of each channel The displayed waveform can be enlarged reduced in...

Page 311: ...on snapshot waveforms Cursor measurements and automated measurement of waveform parameters Zoom and computation Position movement X Y waveform display You can save and load snapshot waveforms For details see section 13 9 Saving and Loading Waveforms Captured Using Snapshot Clear Trace Clears all the waveforms that are currently displayed on the screen Loaded waveforms are also cleared When you res...

Page 312: ... 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press DISPLAY 2 Press the Next 1 2 soft key 3 Press the Translucent soft key to select ON or OFF Explanation When this is turned to ON the popup menu becomes ...

Page 313: ...7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press DISPLAY 2 Press the Next 1 2 soft key 3 Press the Scale Value soft key to select ON or OFF Scale value Explanation You can turn ON OFF the upper and lower limits of the vertical and horizontal axes of each channel and the scale value display corresponding to the upper and lo...

Page 314: ...oceed to step 2 If you select LOGIC A LOGIC B or EVENT proceed to step 3 2 Press the Next 1 2 soft key 3 Press the Label soft key to display a keyboard and enter the waveform label according to the procedure given in section 4 2 Turning ON OFF the Waveform Labels 4 Press DISPLAY 5 Press the Next 1 2 soft key 6 Press the Trace Label soft key to select ON or OFF Explanation Setting the Waveform Labe...

Page 315: ... 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press DISPLAY 2 Press the Extra Window soft key The extra window selection menu appears 3 Press the ON or OFF soft key 4 If you select ON use the jog shu...

Page 316: ...r measurement values Number of Points Displayed Vertically When Extra Window Is ON When the extra window is turned ON the vertical axis size of the waveform display window is reduced according to the Height setting The vertical resolution does not change but the number of displayed points varies as follows Height setting 8 384 Height setting 7 400 Height setting 6 416 Height setting 5 432 Height s...

Page 317: ...SPLAY 2 Press the Next 1 2 soft key 3 Press the Monitor soft key The monitor selection menu appears 4 Press the Level Indicator soft key to display the level indicator the Numeric Value soft key to display numeric values the Both soft key to display both or the OFF soft key to display neither Explanation Level Indicator and Numeric Values Monitor Level indicator The level of each waveform is displ...

Page 318: ...huttle Immediately Before Pressing the ESC Key 4 Press SELECT in step 1 2 or 3 The parameter that was controlled by the jog shuttle immediately before pressing ESC is displayed To change the setting operate the jog shuttle in the usual manner 5 Press ESC The parameter display disappears Expand the waveform display area SELECT 1 1 1 Channel information display A C B D Numeric monitor display C B D ...

Page 319: ...umeric Monitor Pressing ESC key once when the channel information is displayed clears the channel information and shows the numeric monitor of the channels CH1 to CH16 LogicA LogicB DSP1 to DSP6 option whose display is turned ON is displayed The display update interval of numeric monitor is 1 s Note Notation of the Numeric Monitor of Logic Waveforms The numeric monitor of logic waveforms Logic A o...

Page 320: ...ntact with plastic film containing plasticizers such as a vinyl chloride film or Scotch tape for an extended time the paper will lose some of its ability to reproduce color If you are going to store the paper in a folder for example use a folder made of paper stock or polypropylene When using glue on the paper do not use glue containing organic solvents such as alcohol or ether as they will change...

Page 321: ...ection is reversed the printer head does not make contact with the thermal sensitive surface If this happens nothing may be printed or the paper may not feed properly 5 Insert the leading edge of the roll paper evenly from the bottom side of the platen and pass it through so that approximately 2 cm is showing from the top side Align the roll paper with the left and right guides To remove a roll pa...

Page 322: ...eps given below If the paper is not being fed evenly continue to feed the paper for approximately 30 cm The paper will straighten out Feeding the Paper You can feed the paper to check whether the roll paper has been loaded properly or to skip dirty sections FILE SHIFT HELP MISC NUM KEY PROTECT IMAGE SAVE PRINT FEED SNAPSHOT CLEAR TRACE MENU VOICE MEMO MENU Feeding Paper with the FEED Key 1 Press t...

Page 323: ...der is selected proceed to step 5 5 Press the Print Style soft key to select Wave recorder T Y waveforms or Numeric record numeric values Only when Chart Recorder is selected Then configure the respective recorder mode When Chart Recorder Is Selected When Wave Record T Y Waveforms Is Selected Continue with the procedures described in sections 9 3 to 9 5 When Numeric Record Numeric Values Is Select...

Page 324: ...etting ACQ Record Length Fixed to 2 5 MW Mode Envelope 1 Time Base Int RealTime Out OFF TIME DIV Linked to the chart speed 2 X Y Mode T Y Only GO NO GO Mode OFF MATH Mode OFF DUAL CAPTURE Mode OFF MEASURE Mode Statistics and History Statistics set to OFF DISPLAY Accumulate OFF 1 The acquisition mode can be changed from Envelope to Normal using MISC menu Others soft key For details see section 9 3 ...

Page 325: ... the Built in Printer 6 Press the Printer Output soft key to select ON or OFF Setting the Trigger Mode 7 Press MODE 8 Press the soft key corresponding to the desired mode to set the trigger mode to Auto Repeat Single or Log Setting the Acquisition Mode Normally the acquisition mode in Chart Recorder mode is envelope If you wish to switch to normal mode carry out steps 9 to 12 below 9 Press MISC 10...

Page 326: ... the built in printer Trigger Mode In Chart Recorder mode you can select the trigger mode from Auto Log Single or Repeat Auto Starts recording to the built in printer simultaneously with the start of the measurement Recording continues until the measurement is stopped Log Starts recording to the built in printer simultaneously with the start of the measurement Measurement and recording stops when ...

Page 327: ...ELECT to set Mode to OFF or ON 6 Use the jog shuttle and SELECT to set Upper Lower of the waveform to be recorded Setting the Graticule Setting the Graticule 7 Use the jog shuttle and SELECT to set Type to OFF or Setting Dark Light 8 Use the jog shuttle and SELECT to set Dark Light to Light or Dark Setting the Width of the Vertical Scale 9 Use the jog shuttle and SELECT to set Width to 1div or 10m...

Page 328: ...of Type to CH Information CH Message or CH Data If CH Message is selected proceed to step 16 If CH Information or CH Data is selected proceed to step 17 16 Use the jog shuttle and SELECT to select Setup Then enter the message you wish to print for the channel using up to 80 characters according to the procedure in section 4 2 Setting a Comment 17 Use the jog shuttle and SELECT to select Comment Th...

Page 329: ... in the range of 2 to 100 The Lower value can be set in the range of 0 to 98 Each value can be set in 1 steps The minimum width is 2 Example When Flexible Zone on CH1 is set to Upper 20 and Lower 0 The CH1 waveform is recorded in the area from the bottom to 4 cm of the recording area When Flexible Zone on CH2 is set to Upper 80 and Lower 20 The CH2 waveform is recorded in the area from 4 cm to 16 ...

Page 330: ...nd position and V div Value div are printed Depending on the setting of T Y Recording V div Value div may not be printed Annotation Channel information channel messages or measured values are printed Use Annotation to select the print interval from OFF 200 mm 400 mm and 800 mm Use Type to select the type of annotation to be printed from CH Information CH Message and CH Data CH Information Prints s...

Page 331: ...Y waveform recording to the built in printer was set to OFF in section 9 4 the data is saved only to the internal memory T Y waveform recording to the built in printer is not performed Changing the Settings during T Y Waveform Recording The input conditions can be changed even during T Y waveform recording The recording does not stop Calibration is not executed during T Y waveform recording The re...

Page 332: ...mple of T Y Waveform Recording Gauge T div Chart speed Time Scale value Scale value Scale value V div Value div Arrow indicating the ground position Channel label Annotation channel information Scale value Format Triad Graticule Type Width 10 mm 9 5 Recording T Y Waveforms T Y Waveform Recording ...

Page 333: ...etting the Output File If File Is Selected in Step 2 Setting Auto Naming 5 Use the jog shuttle and SELECT to select Auto Naming from OFF Numbering and Date Setting the File Name 6 Use the jog shuttle and SELECT to select File Name Then enter the file name using up to 16 characters according to the procedure in section 4 2 Selecting the File Output Destination 7 Use the jog shuttle and SELECT to se...

Page 334: ...rt recording with numeric values also starts 15 To stop chart recording with numeric values press START STOP again The waveform acquisition stops and chart recording with numeric values also stops Explanation Output Device To record numeric values on the built in printer select Chart To save numeric values to a file on a specified storage medium select File Output Interval Interval Select 1 s 2 s ...

Page 335: ...s menu Envelope and normal modes in Chart Recorder mode are the same as those when recorder mode is disabled For details see page 2 31 Print Example of Numeric Value Recording Channel number Record time Interval 1 s Direction Normal Unit Date Numeric value Paper feed direction Note If the output destination is set to File measurement does not start when the power is turned ON even if the waveform ...

Page 336: ...Selecting the X Y Waveform to Be Recorded Displayed 6 Press the Print Setup soft key to display the print setup dialog box 7 Use the jog shuttle and SELECT to select the X Y waveform to be recorded displayed in the range of XY1 to XY4 Setting the Graticule Setting the Graticule 8 Use the jog shuttle and SELECT to set Type to OFF or Setting Dark Light 9 Use the jog shuttle and SELECT to set Dark Li...

Page 337: ...u Comment setting The pointer is not printed during X Y waveform recording Starting Stopping X Y Waveform Recording 15 Press START STOP The waveform acquisitions starts and the screen shows the X Y waveform 16 Press START STOP The waveform acquisition stops If auto print is turned ON in step 4 the X Y waveform recording starts when the data acquisition stops Note Use the Reprint Setup menu see sec...

Page 338: ...nt Font Select the size of the printed characters to small or large The setting applies to all printed characters Comment A comment string of up to 20 characters can be printed at the bottom right section Starting Stopping X Y Waveform Recording When the START STOP key is pressed the waveform acquisitions starts and the screen shows the X Y waveform Pressing the START STOP key again stops the wave...

Page 339: ... 05E Print Example of X Y Waveform Recording Time Sample rate Y axis scale value Y axis scale value X axis scale value X axis scale value Graticule Type Width 10 mm 9 7 Recording X Y Waveforms X Y Waveform Recording ...

Page 340: ... 9 Use the jog shuttle and SELECT to set the zoom position You can move the zoom position to redisplay the waveform that had been cleared from the screen 10 If Continue was selected in step 5 press the Start Point End Point soft key 11 Use the jog shuttle and SELECT to set the start and end points of the section to be reprinted Setting the Print Magnification Only If Continue Is Selected in Step 5...

Page 341: ...ord the X Y waveform in X Y Recorder mode according to the procedures in sections 9 2 and 9 7 1 Press the Reprint Setup soft key Executing the Reprint Operation 2 Press the Print Exec soft key MEASURE CURSOR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM RECORDER HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16...

Page 342: ...s to redisplay the waveform that had been cleared from the screen Start Point End Point If Length is set to Continue display the section to be reprinted on screen and then use Start Point and End Point to set the start and end points After displaying the section to be reprinted on screen use Start Point and End Point to set the start and end points Print Magnification Print Mag Set Print Mag on wh...

Page 343: ...Reprint Operation Print Exec Reprint is executed using the specified conditions Reprinting the Waveform Recorded in X Y Recorder Mode X Y Waveform Recording Executing the Reprint Operation Print Exec The measured data recorded to the internal memory immediately before in X Y Recorder mode is reprinted as a waveform 9 8 Reprinting on the Built in Printer ...

Page 344: ...DL750P 9 Reprint Example of T Y Waveform Recording Gauge Time T div Scale value Scale value V div Value div Arrow indicating the ground position Channel label Annotation channel information Format Triad Graticule Type Width 10 mm Time Time 9 8 Reprinting on the Built in Printer ...

Page 345: ...e the jog shuttle and SELECT to set the zoom position You can move the zoom position to redisplay the waveform that had been cleared from the screen 8 Press the Start Point End Point soft key 9 Use the jog shuttle and SELECT to set the start and end points of the section to be output to the PDF file Setting the Print Magnification Only When the Chart Recorder Mode 10 Press the Print Mag soft key 1...

Page 346: ...ters and the keyword using up to 90 characters according to the procedure given in section 4 2 Setting the Color 17 Use the jog shuttle and SELECT to set Color to OFF or ON Enabling Disabling Compression 18 Use the jog shuttle and SELECT to set Compression to ON or OFF Setting Auto Naming 19 Use the jog shuttle and SELECT to select Auto Naming from OFF Numbering and Date Setting the PDF File Name ...

Page 347: ...f the PDF file to Landscape or Portrait Number of Divisions per Page Div Page Can be specified only in Chart Recorder mode If the paper size is set to A3 A4 or A5 set the number of divisions to be printed per page in the PDF file The specified number of divisions is printed per page The selectable range varies depending on the paper size orientation and gauge see section 9 11 as follows Paper Size...

Page 348: ...f the Reprint Image File Setup Set the auto naming file name and file output destination of the PDF file These settings are the same as those of normal files For details see section 13 7 Executing the PDF File Generation The PDF file is created using the specified conditions The extension to the PDF file is pdf ...

Page 349: ... value of the vertical axis Scale value of the vertical axis V div Value div Annotation channel information Page Scale value of the time axis Scale value of the time axis Scale value of the Y axis Scale value of the Y axis Sample rate Date Time File name Comment Scale value of the X axis Scale value of the X axis 9 9 Creating a PDF File of the Reprint Image ...

Page 350: ...ScopeCorder IM 701210 06E 4th Edition Part 1 Part 2 ...

Page 351: ...eproducing all or any part of the contents of this manual without the permission of Yokogawa Electric Corporation is strictly prohibited The TCP IP software of this product and the document concerning the TCP IP software have been developed created by YOKOGAWA based on the BSD Networking Software Release 1 that has been licensed from University of California Trademarks Microsoft Internet Explorer ...

Page 352: ...veform Display and Information Display Chapter 9 Recording in Recorder Mode Realtime Recording DL750P Only Index Common to Part 1 and Part 2 User s Manual Part 2 IM701210 06E DL750 DL750P ScopeCoder User s Manual Part 2 Contains chapters 10 to 19 and appendix of the DL750 DL750P User s Manual Mainly describes operations after waveform acquisition and optional functions Contents Chapter 10 Waveform...

Page 353: ...waveforms Setup Menu Items DL750 DL750P ScopeCoder Operation Guide IM701210 07E Communication Interface User s Manual B8023YZ A manual in PDF format that is stored in the accompanying CD ROM Describes the functions of each communication interface on the DL750 DL750P and commands Contents Chapter 1 Overview of the GP IB Interface Chapter 2 Overview of the Serial RS 232 Interface Chapter 3 Overview ...

Page 354: ...rted display on the strain module Page 2 14 and section 5 12 Support for current probe 701931 Page 2 9 and section 3 6 G3 Support for enhanced trigger OR trigger and window trigger on Pages 2 22 and 2 26 DSP channels chapter 15 Knocking filter Section 15 6 3 10 or later Standard Added Korean to the menu languages Added Korean German Section 17 1 French and Italian to message languages 4 01 or late...

Page 355: ...mage when all waveform display Section 13 13 section 11 1 Display Mode All is selected in the history memory function DL750P only Added a function for switching the screen display font size large Chapter 17 or small G2 Added DUTYH and DUTYL to the user defined computation Section 10 5 Applicable to DL750s on which USB Storage Yes is displayed on the overview screen that appears when you press the ...

Page 356: ...saving data to the network drive 2 File operation Changing the file attribute deleting copying files changing the directory file name on the storage medium and creating directories 3 In the User s Manual Part 1 Printing the Screen Image Data Printing the Screen Image Data Printing on the Built in Printer Sections 12 1 and 12 2 Printing on a USB Printer Section 12 3 Printing on a Network Printer Se...

Page 357: ...ing the USB keyboard language Section 17 3 Setting the screen color and intensity Section 17 4 Setting the backlight Section 17 5 Locking the keys Section 17 6 Ethernet interface and other operations do not have to be configured in order from previous chapter They can be configured independently The functions below that are not covered in the flow of operations in this section are not explained in...

Page 358: ...tart Point 4 Turn the jog shuttle to set the computation start point 5 Likewise set the End Point Setting the Computation 6 Press the Setup soft key The Math1 to Math8 setup dialog boxes appear 7 Use the jog shuttle and SELECT to select the Math waveform you wish to set The corresponding Math waveform setup dialog box appears Setting the Computing Operation 8 Use the jog shuttle and SELECT to set ...

Page 359: ...nd SELECT to enter the Label according to the procedure given in section 4 2 For a description of the Label display see section 8 10 Setting Waveform Labels Turning ON OFF the Math Waveform Display 16 Use the jog shuttle and SELECT to set Display to ON or OFF As necessary set Math2 to Math8 in a similar fashion Executing the Computation 17 Press the Exec soft key Above is the menu when the user de...

Page 360: ... The upper and lower limits are set according to the computed result Manual The upper and lower limits can be set arbitrarily The range is from 9 9999E 30 to 9 9999E 30 Setting the Unit Unit can be set arbitrarily using up to four characters The specified characters are applied to the scale values Linear Scaling When performing computation on a channel that has linear scaling set the computation i...

Page 361: ...Start Point End Point soft key to set the jog shuttle control to Start Point 4 Turn the jog shuttle to set the computation start point 5 Likewise set the End Point Setting the Computation 6 Press the Setup soft key The Math1 to Math8 setup dialog boxes appear 7 Use the jog shuttle and SELECT to select the Math waveform you wish to set A MathX setup dialog box opens Setting the Computing Operation ...

Page 362: ... 10 Setting Waveform Labels Turning ON OFF the Math Waveform Display 15 Use the jog shuttle and SELECT to set Display to ON or OFF Setting the Threshold Level 16 On models with the user defined computation option press the Next 1 2 soft key 17 Press the Threshold soft key 18 Use the jog shuttle and SELECT to set the trace channel on which to assign the threshold level 19 Use the jog shuttle and SE...

Page 363: ... 11 5 Selectable Range of Cursor Position Setting the Unit Unit can be set arbitrarily using up to four characters The specified characters are applied to the scale values Linear Scaling When performing computation on a channel that has linear scaling set the computation is performed on the scaled value Notes When Performing Computation Computation is not performed again when you change Start Poin...

Page 364: ...Turn the jog shuttle to set the computation start point 5 Likewise set the End Point Setting the Computation 6 Press the Setup soft key The Math1 to Math8 setup dialog boxes appear 7 Use the jog shuttle and SELECT to select the Math waveform you wish to set A MathX setup dialog box opens Setting the Computing Operation 8 Use the jog shuttle and SELECT to set Operation to PS S1 Selecting the Channe...

Page 365: ...k 2k 5k 10k 20k 50k or 100k Selecting the Time Window 18 While the jog shuttle control is set to FFT Points press the FFT Points FFT Window soft key again The FFT Window selection menu appears 19 Select the time window from Rect Hanning FlatTop and Exponential You can select Exponential only when the user defined computation option is installed 20 If you selected Exponential press the Exponential ...

Page 366: ... of FFT points to 50k or greater only Math1 and Math2 can be used In this case Math3 to Math8 cannot be used even in computations other than FFT Example 1 Math1 C1 C2 Math2 PS LOGMAG M1 Math3 C3 C4 Math1 to Math3 The number of FFT points is 50k Computes only Math1 and Math2 Example 2 Math1 C1 Math2 C2 Math3 The number of FFT points is 50k Computes only Math1 and Math2 Selecting the Time Window Sel...

Page 367: ...creen shows Rms overall value For details on the automated measurement of waveform parameters see section 11 6 For details on the overall value see page App 19 PSD is available only on models with the user defined computation option see section 10 5 Note If Window is set to Exponential the overall value is not displayed Linear Scaling When performing computation on a channel that has linear scalin...

Page 368: ...hem If you select ON proceed to step 3 Setting the Computation Start and End Points 3 Press the Start Point End Point soft key to set the jog shuttle control to Start Point 4 Turn the jog shuttle to set the computation start point 5 Likewise set the End Point Setting the Computation 6 Press the Setup soft key The Math1 to Math8 setup dialog boxes appear 7 Use the jog shuttle and SELECT to select t...

Page 369: ...n the user defined computation option is installed The menu on models without the option is as follows 1 Phase Shift 2 Threshold 3 Start Point End Point 4 Exec If the time base is set to internal clock If the time base is set to external clock the setup menu used to set the number of data points for shifting the phase appears Turning ON OFF the Math Waveform Display 13 Use the jog shuttle and SELE...

Page 370: ...ution 1 sample rate The sample rate varies depending on the record length or T div setting For details see appendix 1 Relationship between the Time Axis Setting Sample Rate and Record Length When the Time Base Is Set to External Clock Selectable range record length 2 to record length 2 Resolution 1 When a Waveform That Results by Offsetting the CH1 Waveform by 5 ms Is Set to Math1 Phase Shift CH1 ...

Page 371: ...to set the jog shuttle control to Start Point 4 Turn the jog shuttle to set the computation start point 5 Likewise set the End Point Setting the Computation 6 Press the Setup soft key The Math1 to Math8 setup dialog boxes appear 7 Use the jog shuttle and SELECT to select the Math waveform you wish to set A MathX setup dialog box opens Setting the Computing Operation 8 Use the jog shuttle and SELEC...

Page 372: ...ect Auto you cannot set Upper and Lower Setting the Unit 14 Use the jog shuttle and SELECT to set the Unit using up to four characters according to the procedure given in section 4 2 Setting the Label 15 Use the jog shuttle and SELECT to enter the Label according to the procedure given in section 4 2 For a description of the Label display see section 8 10 Setting Waveform Labels Turning ON OFF the...

Page 373: ... or FILT2 in the equation set the digital filter 22 Press the Filter soft key The filter setup dialog box appears 23 Use the jog shuttle and SELECT to set Filter Select to FILT1 or FILT2 24 Use the jog shuttle and SELECT to select Filter Type from Gauss Sharp and IIR 25 Press the Filter Band soft key to select Low Pass High Pass or Band Pass 26 Use the jog shuttle and SELECT to set CutOff If you s...

Page 374: ... constants K1 to K8 Setting Average and Peak Computation 31 Press the Average soft key The average setup dialog box appears 32 Use the jog shuttle and SELECT to select Average Mode from OFF Linear Exp Cycle and Peak If you select Peak the operation ends here When Linear or Exp Is Selected 33 Use the jog shuttle and SELECT to set Average Domain to Time or Freq 34 Use the jog shuttle and SELECT to s...

Page 375: ...e phase of each waveform If the time base is set to internal clock Int set the time for shifting the phase If the time base is set to external clock Ext set the number of data points for shifting the phase Executing the Computation 38 Press the Exec soft key DSP1 to DSP6 are optional If the time base is set to internal clock If the time base is set to external clock the setup menu used to set the ...

Page 376: ...s the C1 2 C2 2 of the specified waveform FV FV C1 Displays the inverse of the PWHH of the pulse width PWHH PWHH M1 Displays the pulse width computation from the rising edge to the next rising edge PWHL PWHL C2 Displays the pulse width computation from the rising edge to the next falling edge PWLH PWLH C1 Displays the pulse width computation from the falling edge to the next rising edge PWLL PWLL ...

Page 377: ... of the two specified waveforms coherence function Waveforms and Variables to Be Computed CH waveforms C1 to C16 DSP channel waveform DSP1 to DSP optional Math waveform M1 to M7 variable T the total number of data points in the time direction is defined to be T It is displayed as a rising line on the screen Combinations of Computing Equations That Are Not Allowed An equation of a large number cann...

Page 378: ...le Count in the range 10 to 1800 This number is applied to the data from the start to the end of the computed data but the remaining data that cannot be divided by the Cycle Count are ignored Cycle average cannot be performed on an FFT waveform For peak computation the maximum value at each point of the computed data is determined and the waveform is displayed For each computation the new computed...

Page 379: ...scription of the FFT refer to points FFT frequency band and window in Section 10 3 Performing Power Spectrum Computation FFT For details on digital filters and the FFT refer to Appendix 5 Phase Shift The phase of a specified waveform is shifted The amount of shift is specified in the phase shift setup menu The selectable range is Time div 5 the resolution is 1 sample rate Linear Scaling When perfo...

Page 380: ...3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Recalling Data from the History Memory 1 Press HISTORY 2 Press the Select Record soft key 3 Turn the jog shuttle to set the record No you wish to recall Set the record No in the range of Start Record to End Record 4 Press the Display Mode soft key to select One Data Accumulation Display 5 Press the Start Record End Record soft key to set the jog shuttle contr...

Page 381: ...5 to 7 are displayed averaged To abort the average display press the Display Mode soft key to select One Displaying a List of Time Stamps 13 Press the Show Map soft key A list of acquired data numbers and the time at acquisition end are displayed 14 Turn the jog shuttle to select the data you wish to display and press SELECT Clearing the History Memory 15 Press the History Clear soft key All the w...

Page 382: ...ed Show Map A List of Time Stamps You can list the number of the waveform data stored in the acquisition memory and the time at acquisition end One screen displays 75 data points of information You can scroll through the data by using the jog shuttle Clearing the History Memory Clears all the waveforms in the acquisition memory Cleared waveforms cannot be recovered Notes When Setting the History M...

Page 383: ...ntent remains unchanged after acquisition is restarted However for average display computation is not performed again when you specify a different record The time displayed in Show Map is the waveform trigger time The information varies depending on the trigger mode as follows Trigger Mode Condition Time Displayed in Show Map Auto Auto Level Roll mode Stop time Single Roll mode trigger not activat...

Page 384: ...DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press HISTORY 2 Press the Search Mode soft key The search mode menu appears 3 Press the Zone soft key Setting the Search Zone 4 Press the Search Setup soft key The search setup menu appears 5 Press the Select Zone soft key The search condition selection menu appears 6 Press any of the Zone1 to Zone4 soft keys to select the search condition Setting the S...

Page 385: ...ge of the search window 15 Repeat steps 5 to 13 to set Zone1 to Zone4 Setting the Search Logic 16 Press the Logic soft key to select AND or OR Executing the Search 17 Pressing the Search Exec soft key to execute the search While search is in execution is displayed at the upper left corner of the screen Displaying the Waveform That Are Found 18 Press the ESC to return to the HISTORY menu 19 Press t...

Page 386: ...ls are also displayed Vertical Range of Search Window Upper Lower The selectable range is 5 divisions The resolution is 0 01 divisions Upper must always be greater than or equal to Lower Horizontal Range of Search Window Left Right The selectable range is 5 divisions The resolution is 10 division display record length Right must always be greater than or equal to Left Logic AND Searches for wavefo...

Page 387: ...IC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press HISTORY 2 Press the Search Mode soft key The search mode menu appears 3 Press the Parameter soft key Setting the Search Zone 4 Press the Search Setup soft key The search setup menu appears 5 Press the Select Param soft key The search condition selection menu appears 6 Press any of the Param1 to Param4 soft keys to select the sea...

Page 388: ...e measuring range Pressing RESET resets the value to default 19 Press the Time Range1 Time Range2 soft key to set the jog shuttle control to Time Range2 20 Turn the jog shuttle to set the right edge of the measuring range Pressing RESET resets the value to default Executing the Search 21 Pressing the Search Exec soft key to execute the search While search is in execution is displayed at the upper ...

Page 389: ...The channels that can be specified are CH1 to CH16 and DSP1 to DSP6 optional Waveforms of other channels are also displayed Condition Range Upper Lower Set the range that defines the specified parameter s condition Logic AND Searches for waveforms that meet all search conditions from Param1 to Param4 OR Searches for waveforms that meet any one of the search conditions from Param1 to Param4 Paramet...

Page 390: ...Type 2 Press the Type soft key The search type selection menu appears 3 Press the Edge soft key Setting the Search Condition 4 Press the Setup soft key The search condition setup dialog box appears Turn the jog shuttle to set the parameter Setting the Search Source Channel 5 Use the jog shuttle and SELECT to select Source Setting the Level 6 Use the jog shuttle and SELECT to set Level Pressing RES...

Page 391: ...indow soft key to select Z1 or Z2 Executing the Search 14 Pressing the Exec soft key to execute the search The Exec soft key changes to Abort To abort the search press the Abort soft key The search results are displayed in the zoomed waveform display position selected in step 11 You can search 1000 times using the same conditions While search is in execution is displayed at the upper left corner o...

Page 392: ...ition of the Search Results When Mode in the ZOOM Menu Is Set to Z1 Z2 or Main Z1 Z2 5 Press the Result Window soft key to select Z1 or Z2 Changing the Magnification and Display Position 6 As with the zoomed waveform you can change the zoom rate of Z1 and Z2 by pressing the Z1 Mag Z2 Mag soft key and turning the jog shuttle 7 As with the zoomed waveform you can move the section that is being zoome...

Page 393: ...using the jog shuttle Setting the Display Position of the Search Result Window When Mode in the ZOOM menu is set to Z1 Z2 or Main Z1 Z2 6 Press the Result Window soft key to select Z1 or Z2 Executing the Search 7 Press the Exec soft key The search is executed The Exec soft key changes to Abort To abort the search press the Abort soft key The search results are displayed in the zoomed waveform disp...

Page 394: ...the number of times the waveform passes from below the specified level to above the specified level Search by the number of times the waveform passes from above the specified level to below the specified level Hysteresis Set the hysteresis Count Set the number of times or is to be met The selectable range is 1 to 1000000 Start Point Set the start position of the search The selectable range is from...

Page 395: ...steresis In addition in the determination of logic waveforms the determination is performed two points after the detected position Search start position When the edge is set to rising Detection position Detection position Search restart position Not detected here Detection position Auto Scroll Set the scroll speed using 10 levels from 1 to 10 The speed increases as the number gets larger You can o...

Page 396: ... 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press CURSOR Selecting the Cursor Type 2 Press the Type soft key The cursor type selection menu appears 3 Press the Horizontal soft key Selecting the Waveform to Be Measured 4 Press the Trace soft key The trace selection menu appears 5 Press the soft key corresponding to the desired wa...

Page 397: ...asured to All LogicA LogicB or LogicA LogicB proceed to step 6 If not proceed to step 9 Setting the Logic When Trace Is Set to All LogicA LogicB or LogicA LogicB 6 Press the Logic Setup soft key The logic setup menu appears Selecting the Notation of Cursor Measurement Values 7 Use the jog shuttle and SELECT to set Format to Binary or Hexa Note The notation selected in step 7 applies to the notatio...

Page 398: ...3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press CURSOR Selecting the Cursor Type 2 Press the Type soft key The cursor type selection menu appears 3 Press the Marker soft key Selecting the Marker 4 Press the Select soft key to select the desired marker from M1 to M4 Selecting the Waveform to Be Measured 5 Press the Trace soft key The trace selection menu appears 6 Press the soft key corresponding to...

Page 399: ...the Waveform to Be Measured 4 Press the Trace soft key The trace selection menu appears 5 Press the soft key corresponding to the desired waveform to select the waveform to be measured Moving the Cursor 6 Press the Cursor1 Cursor2 soft key to set the jog shuttle control to Cursor1 7 Turn the jog shuttle to move Cursor1 8 Likewise move Cursor2 If the jog shuttle control is set to both Cursor1 and C...

Page 400: ...O ACTION FILE SHIFT 1 Press CURSOR Selecting the Cursor Type 2 Press the Type soft key The cursor type selection menu appears 3 Press the H V soft key Selecting the Waveform to Be Measured 4 Press the Trace soft key 5 Press the soft key corresponding to the desired waveform to select the waveform to be measured Moving the Cursor 6 Press the Cursor1 Cursor2 soft key to set the jog shuttle control t...

Page 401: ...ARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Follow steps 1 3 on the previous pages to set the Type to Vertical Marker or Degree Setting Jumps 2 Press the Cursor Jump soft key A menu for selecting the cursor to be jumped and the jump destination appears 3 Press the soft key corresponding to the type of jump to select th...

Page 402: ...OR Selecting the Cursor Type 2 Press the Type soft key The cursor type selection menu appears 3 Press the Horizontal soft key Selecting the Waveform to Be Measured 4 Press the Trace soft key 5 If X Axis of the X Y menu is set to Single use the jog shuttle and SELECT to select the trace If X Axis is set to Quad press the soft key corresponding to the X Y waveform XY1 to XY4 to select the waveform t...

Page 403: ...he cursor type selection menu appears 3 Press the Vertical soft key Selecting the Waveform to Be Measured 4 Press the Trace soft key 5 If X Axis of the X Y menu is set to Single the channel specified by X trace of the X Y menu is displayed Since this setting is for viewing purpose only you cannot change it If X Axis is set to Quad press the soft key corresponding to the X Y waveform XY1 to XY4 to ...

Page 404: ...s the Type soft key The cursor type selection menu appears 3 Press the H V soft key Selecting the Waveform to Be Measured 4 Press the Trace soft key 5 If X Axis of the X Y menu is set to Single use the jog shuttle and SELECT to select the trace If X Axis is set to Quad press the soft key corresponding to the X Y waveform XY1 to XY4 to select the waveform to be measured Moving the Cursor 6 Press th...

Page 405: ...g the Cursor Type 2 Press the Type soft key The cursor type selection menu appears 3 Press the Marker soft key Selecting the Waveform to Be Measured 4 Press the Trace soft key 5 If X Axis of the X Y menu is set to Single use the jog shuttle and SELECT to select the trace If X Axis is set to Quad press the soft key corresponding to the X Y waveform XY1 to XY4 to select the waveform to be measured M...

Page 406: ...etween the Y axis values of M1 and M3 Y4 The difference between the Y axis values of M1 and M4 X1 to X4 The X axis values of M1 to M4 X2 The difference between the X axis values of M1 and M2 X3 The difference between the X axis values of M1 and M3 X4 The difference between the X axis values of M1 and M4 Angle Cursor Degree Set the measurement zero point position of reference cursor Ref1 and the en...

Page 407: ...laying the X Y Waveform H Cursor Can be set in the range from 5 to 5 divisions from the center of the screen The resolution is 0 01 divisions V Cursor Marker Cursor and Angle Cursor Can be set in the range from 5 to 5 divisions from the center of the screen The resolution is T div 10 display record length Movement Range of the Cursors When Displaying the X Y Waveform H Cursor V Cursor and H V Curs...

Page 408: ...order is A1 A8 B1 B8 Binary Y1 01001010 Y2 10110010 Hexa Y1 4A Y2 B2 When the order is B8 B1 A8 A1 Binary Y1 01010010 Y2 01001101 Hexa Y1 52 Y2 4D When LogicA or LogicB is measured by itself and OFF bits exist Cursor 1 Cursor 2 0 1 3 4 6 7 When the order is A1 A8 B1 B8 Binary Y1 01 01 10 Y2 10 10 10 Hexa Y1 16 Y2 2A When the order is B8 B1 A8 A1 Binary Y1 01 10 10 Y2 01 01 0 Hexa Y1 1A Y2 15 When ...

Page 409: ...n the acquisition memory not on the displayed data Since 1001 points along the time axis are used to displayed the waveform the number of acquired data points is equal to record length 1 001 If the record length is set to 10 kW the number of acquired data points is 10010 Therefore if the record length is set to 10 kW 10 points of measured data will exist at the same position on the screen The curs...

Page 410: ...NO GO ACTION FILE SHIFT 1 Press MEASURE 2 Press the Mode soft key and press the ON soft key Selecting the Measurement Parameter 3 Press the Item Setup soft key The measurement parameter setup dialog box appears Selecting the Waveform to Be Measured 4 Press the Trace soft key The trace selection menu appears 5 Use the jog shuttle and SELECT to select waveform to be measured Selecting the Measuremen...

Page 411: ...the jog shuttle and SELECT to set Polarity under Measure to rising edge or falling edge 13 Use the jog shuttle and SELECT to set Edge Count under Measure 14 Use the jog shuttle and SELECT to select whether the trace or the trigger is to be the reference If you select Trace proceed to step 15 15 Use the jog shuttle and SELECT to set Trace under Reference 16 Use the jog shuttle and SELECT to set Pol...

Page 412: ... soft key 23 Press the Trace soft key The trace selection menu appears 24 Press the soft key corresponding to the desired waveform to select the target waveform Setting the Distal Mesial and Proximal Unit 25 Press the Dist Prox Mode soft key to set the unit for distal mesial and proximal points to or Unit If the target waveform was set to DSP1 to DSP6 optional in steps 23 and 24 only is selectable...

Page 413: ...age V Low Level Voltage V Amplitude High Low V MAX MIN 2 P P Max Min Rms1 Avg Sdev SDv 2 Ovr shoot Ovr 1 Ovr shoot Ovr 1 High Low Amp Mid 1 If Rms is ON on the channels Math1 to Math8 on which power spectrum computation PS or PSD is selected the screen shows Rms overall value For details on the power spectrum computation see sections 10 3 and 10 5 For details on the overall value see page App 19 2...

Page 414: ...x 3 How to Calculate the Area of a Waveform Setting the Delay The time difference between the rising or falling edges of trace waveforms or trigger points is called the delay between channels Reference Waveform Measurement Waveform 1 count N1 count 1 count N2 count Delay between Channels Edge Polarity Edge Count Setting Example of Reference Waveform Setting Example of Measurement Waveform Measurem...

Page 415: ...is analogous to the concept of the selectable range of cursor display position in cursor measurement For details see section 11 5 Selectable Range of Cursor Position Setting the Distal Mesial and Proximal Unit Dist Prox Mode Select the method of assigning the three levels that are used as references in measurements such as the rise and fall times The distal mesial and proximal values are set in te...

Page 416: ...ssible If there are two or more cycles of a waveform in the measurement range the measurement is made on the first waveform Automated measurement is not possible on logic waveforms If automated measurement is made on waveforms that are measured using the realtime recording function the execution of the automated measurement takes a long period due to the hard disk access Depending on the condition...

Page 417: ... MEASURE 2 Press the Mode soft key to select Statistics 3 Press the Item Setup soft key The measurement parameter dialog box and the measurement channel menu appear 4 Press the Trace soft key and use the jog shuttle and SELECT to select the measurement channel 5 Turn the jog shuttle to move the cursor to the parameter you wish to turn ON 6 Press SELECT to turn on the parameter selected in step 5 Y...

Page 418: ...ll Clear You can copy the current parameter settings to all traces by selecting Copy to All Trace 7 Repeat steps 4 to 6 as many times as necessary Press ESC 8 Press the Cycle Trace soft key The cycle trace menu appears 9 Press the soft key corresponding to the channel to be used to determine the cycle If Own is specified the cycle is determined on each waveform for statistical processing The setti...

Page 419: ...s SELECT to turn on the parameter selected in step 5 You can turn OFF all parameters at once by pressing the All Clear You can copy the current parameter settings to all traces by selecting Copy to All Trace 7 Repeat steps 4 to 6 as many times as necessary Press ESC The setting of other parameters is the same as the automated measurement of waveform parameters see step 8 and following steps in sec...

Page 420: ...ent parameter the maximum minimum average standard deviation and the number of measured values used in the statistical processing are displayed at the bottom section of the screen The result of statistical processing that can be displayed is three parameters of automated measurement If you selected four or more parameters for automated measurement the first three parameters in the automated measur...

Page 421: ...ame fashion as the Period for the waveform parameter You can select whether to apply the cycle of the specified waveform to all waveforms or determine the cycle for each waveform CH Math DSP Performs automated measurement of waveform parameters on all target waveforms per cycle of the specified channel and performs statistical processing Own Determines the cycle for each target waveform performs a...

Page 422: ...d The maximum and minimum values of each waveform parameter are displayed using maximum and minimum If there are multiple points that are of the same value the maximum and minimum values are marked on the oldest data The number of data points that can be listed is 48000 If this value is exceeded the most recent 48000 points of automated measurement parameters of history waveforms or data are displ...

Page 423: ...etermination Zone 4 Press the Edit Zone soft key 5 Press any of the Zone1 to Zone6 soft keys to select the Zone 6 Press the New soft key A menu for selecting the reference waveform for creating the zone appears 7 Press the soft key corresponding to the reference waveform The zone edit menu appears Editing the Entire Zone 8 If Edit is not set to Whole press the Edit soft key to select Whole 9 Press...

Page 424: ... destination for registering the zone 22 Press the Store Exec soft key to confirm the registration Correcting a Preexisting Determination Zone 23 Select the determination zone you wish to correct according to steps 4 and 5 24 Correct the zone according to steps 8 to 22 Setting the Determination Waveform 25 Press the ESC or carry out an equivalent operation to return to the GO NO GO menu 26 Press t...

Page 425: ... ASCII or Float Setting the Determination Range 39 Press the Time Range1 Time Range2 soft key to set the jog shuttle control to Time Range1 40 Turn the jog shuttle to set the determination start point 41 Likewise set Time Range2 determination end point Executing the GO NO GO Determination 42 Press the Exec soft key to execute the GO NO GO determination The soft key changes to Abort Waveform acquis...

Page 426: ...t be made if the target waveform is set to strain or temperature Setting the Determination Conditions Setup Selecting the Target Waveform Trace Select the waveform from CH1 to CH16 and Math waveforms Setting the Determination Mode IN GO condition when all the applicable waveforms enter the determination zone NO GO if any of the waveforms exists the determination zone OUT GO condition when all the ...

Page 427: ...ng format to the destination FD Zip disk PC card internal HD optional SCSI device USB storage device specified in the FILE menu The save format is synchronized to data type see section 13 7 on the FILE menu Buzzer Sounds a buzzer Send Mail Sends an e mail message to a specified address when the Ethernet interface option is installed For the procedure in setting the address see section 16 5 Sending...

Page 428: ...ng is in progress or when waveforms are being acquired using the dual capture function If any of the following actions is activated while the DL750 DL750P is being accessed through the FTP server function or the Web server function the action is not executed until the access is finished Printing saving of the screen image data and saving of the waveform data Notes When Action Is Set to Save to Fil...

Page 429: ...tion mode appears 3 Press the Parameter soft key Setting the Determination Conditions 4 Press the Setup soft key A criteria setup dialog box appears Use the jog shuttle or arrow keys to move the cursor to the item you wish to set Selecting the Target Waveform 5 Use the jog shuttle and SELECT to set Trace of number 1 Selecting the Determination Criteria 6 Use the jog shuttle and SELECT to set Mode ...

Page 430: ...e Time Range1 Time Range2 soft key to set the jog shuttle control to Time Range1 20 Turn the jog shuttle to set the determination start point 21 Likewise set Time Range2 determination end point Executing the GO NO GO Determination 22 Press the Exec soft key to execute the GO NO GO determination The soft key changes to Abort Waveform acquisition stops automatically when determination is finished To...

Page 431: ...f the parameter conditions 1 to 16 types is met Action Condition ActCondition Always Always executes the action Failure Execute the action when the GO condition is not met Success Execute the action when the GO condition is met When Always is selected the operation specified by Action is executed each time the trigger occurs This function is useful such as when you wish to print the screen image d...

Page 432: ...The save format is synchronized to data type see section 13 7 on the FILE menu Buzzer Sounds a buzzer Send Mail Sends an e mail message to a specified address when the Ethernet interface option is installed For the procedure in setting the address see section 16 5 Sending Periodic Mail or Action Mail Setting the Determination Range Time Range1 Time Range2 By default the determination range is 5 di...

Page 433: ...ge The determination period is synchronized to the trigger However triggers are not accepted while the action after determination is being carried out Determination is not possible when realtime recording is in progress or when waveforms are being acquired using the dual capture function If any of the following actions is activated while the DL750 DL750P is being accessed through the FTP server fu...

Page 434: ...s wire the pins according to the following figure I O Level Within 0 to 5 V threshold level TTL Pin Arrangement 6 1 1 Pin No Signal Name 2 3 4 5 6 NC no connection START IN GO OUT GO NO GO NOGO OUT IN Connector on the DL OUT OUT Start at low Active low Active low GND SPEAKER Input Signal START IN Negative Logic This signal is used when performing GO NO GO determination by synchronizing to an exter...

Page 435: ...or more Remains at low output until the next determination can be accepted The time is extended while outputting to the built in printer or internal storage medium When Remote Start is OFF START IN is not used GO OUT and NO GO OUT are output using the internal determination timing GO NO GO Cable 366973 Sold Separately Use this cable only for the GO NO GO determination on the DL750 DL750P See the f...

Page 436: ...ool dry and dark place After opening the package use it quickly If the paper is left in contact with plastic film such as a vinyl chloride film or Scotch tape containing plasticizers for an extended time the paper will lose some of its ability to reproduce color If you are going to store the paper in a folder for example use a folder made of polypropylene When using glue on the paper do not use gl...

Page 437: ...e of the roll paper evenly in the space between the roller and the black guide then rotate the paper feed knob away from you until about 10 cm of the paper is showing from the top of the roller 4 Move the release arm to the FREE position and straighten out the paper Then move the release arm to the HOLD position The printing will fail with an error message if the release arm is in the FREE or MAN ...

Page 438: ...to the steps given below If the paper is not being fed evenly continue to feed the paper for approximately 30 cm The paper will straighten out Feeding the Paper You can feed the paper to check whether the roll paper has been loaded properly or to skip dirty sections Procedure FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT SNAPSHOT CLEAR TRACE MENU MENU 1 Press SHIFT PRINT 2 Press...

Page 439: ...5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT Selecting the Printer 2 Press the Print to soft key The printer selection menu appears Net Print appears only when the Ethernet interface option is installed 3 Press the Printer soft key Setting the Output Format 4 Press the Format soft key The output format selection menu appears 5 Press the Normal Fi...

Page 440: ...to step 10 Zoom Print When Zoom Print Is Selected in Step 5 Setting Zoom Box Z2 6 Press the Z2 Mag Z2 Position soft key to set the jog shuttle control to Time Z2 Mag 7 Turn the jog shuttle to set the zoom rate of the Z2 zoom box 8 Likewise set the zoom position of the Z2 zoom box with Z2 Position Proceed to step 10 Note In zoom print the range of zoom box Z2 10 divisions is printed The Z2 Mag Z2 P...

Page 441: ...omment setting is linked with the PRINT menu Comment setting DL750P 10 Press the Print Setup soft key Setting the Print Format 11 Use the jog shuttle and SELECT to select Format from Single 1 division to Hexadecimal 16 divisions Note The print format setting is linked with the DISPLAY menu Format setting Setting the Extra Area 12 Use the jog shuttle and SELECT to set Extra Area to ON or OFF DL750 ...

Page 442: ... Scale 18 Use the jog shuttle and SELECT to set Width to 1div or 10mm Proceed to step 19 Note The grid setting is linked with the DISPLAY menu Graticule setting However if OFF is selected the DISPLAY menu is set to Setting Details Setting the Print Interval of Scale Values 19 Use the jog shuttle and SELECT to set Scale to OFF 200mm 400mm or 800mm Setting the Print Interval of Channel Labels 20 Use...

Page 443: ...dure in section 4 2 Setting a Comment 26 Use the jog shuttle and SELECT to select Comment Then enter the comment text you wish to print using up to 20 characters according to the procedure in section 4 2 Note The comment setting is linked with the PRINT menu Comment setting Previewing the Print Image 27 Press the Preview soft key The print image is displayed on the screen Turn the jog shuttle to c...

Page 444: ...ges as shown below Normal waveform Print example Page 1 Page 2 Page 3 Zoom Print The range of zoom box Z2 of the zoom function see section 8 5 is magnified and printed Zoom box Z2 TIME DIV 10 ms div ZOOM menu Z2 Mag 5 ms div Z2 Position 0 5 div PRINT menu Mag 2 ms div Z2 Zoom waveform Main Normal waveform Print example Page 1 Page 2 Page 3 Waveform in Z2 is magnified to 2 ms div Printed on 3 pages...

Page 445: ...ilt in printer Single 1 division Quad 4 divisions Dual 2 divisions Octal 8 divisions Triad 3 divisions Hexadecimal 16 divisions The format setting is linked with the DISPLAY menu Format setting Extra Area The extra area can be set only when the format is set to Single Dual Triad or Quad When the Format Is Single If extra area is turned ON the top 16 cm of the print area 20 cm is used to print wave...

Page 446: ...he graticule lines that are printed see page 9 10 1div Graticule obtained by dividing the print zone into 10 areas 10mm mm graticule type Details Print Interval of Scale Values Scale Select the interval for the scale printed at the top and bottom edges of the print area from OFF 200 mm 400 mm or 800 mm If OFF is selected the scale is not printed Print Interval of Channel Labels CH Label Select the...

Page 447: ...een the grids Note If all of the conditions below are met only up to 67 characters of CH Message are printed Format Single Dual Triad Quad Extra Area OFF Scale Other than OFF Comment A comment string of up to 20 characters can be printed at the top section of the print area The comment setting is linked with the PRINT menu Comment setting Preview A preview of the print image data can be displayed ...

Page 448: ...12 13 IM 701210 06E Printing the Screen Image Data 12 Examples of Fine Print and Zoom Print DL750 Trigger time T div Comment DL750P Trigger time T div Comment 12 2 Printing on the Built in Printer ...

Page 449: ...cable For details see the explanation in the next section Selecting the Printer 2 Press SHIFT PRINT 3 Press the Print to soft key The printer selection menu appears Net Print appears only when the Ethernet interface option is installed 4 Press the USB soft key Confirming the Printer That Is Connected 5 Press the Select soft key The USB Device List appears Check the printer that is connected Note Y...

Page 450: ...mment string according to the procedure given in section 4 2 Setting the Print Resolution When Format Is BJ 11 Press the Resolution soft key The print resolution setup menu appears 12 Press any of the soft keys corresponding to 180 dpi 300 dpi 360 dpi and 600 dpi Executing the Print Operation 13 Press PRINT The screen image data is printed on the USB printer To abort printing press PRINT while pri...

Page 451: ...type B connector to the printer When the power switch is ON the printer is detected and enabled approximately 6 s after it is connected USB connection USB printer DL750 DL750P FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT ESC MEASURE CURSOR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 ...

Page 452: ...nu Comment setting Color Select from the following ON Print the data using colors similar to the screen No background color and grid printed in black OFF Prints the image using the same colors as the image printed using the built in printer Notes When Printing on the USB Printer Images may not print properly on some printers Use USB printers that have been tested for compatibility For details on U...

Page 453: ...twork printer according to the procedures given in section 16 2 Configuring the TCP IP and section 16 4 Configuring the Network Printer Selecting the Printer 2 Press SHIFT PRINT 3 Press the Print to soft key The printer selection menu appears Net Print appears only when the Ethernet interface option is installed 4 Press the Net Print soft key Selecting the Output Format 5 Press the Format soft key...

Page 454: ... printer formats are supported ESC P ESC P2 LIPS3 PCL5 BJ PostScript Output Resolution When Printing Using the BJ Format When printing the screen image data to a BJ printer select the output resolution from 180 dpi 300 dpi 360 dpi and 600 dpi Comment A comment string of up to 20 characters can be printed at the bottom right section The comment setting is linked with the PRINT menu Comment setting ...

Page 455: ...disk from the side with the shutter Insert the disk until the eject button pops out Removing the Disk from the Floppy Disk Drive Check that the access indicator is turned OFF and press the eject button Label side Eject button Access indicator CAUTION Removing the floppy disk while the access indicator is blinking can damage the magnetic head of the floppy disk drive or destroy the data on the flop...

Page 456: ... Zip Drive With the label facing toward you insert the disk from the side with the shutter Removing the Zip Disk from the Zip Drive With the DL750 turned ON check that the access indicator is OFF and press the eject button If you need to use the Zip disk again wait at least three seconds after removing it before reinserting it into the drive Eject button Access indicator Label side 13 1 Floppy Dis...

Page 457: ...750 is installed using the stand For the installation position see section 3 2 When turning ON OFF the DL750 have the Zip disk removed from the drive Do not insert the Zip disk into the drive or remove the Zip disk from the drive while the DL750 is starting up after turning ON the power see section 3 4 Power Up Operation Doing so can damage the disk The access indicator illuminates immediately aft...

Page 458: ... properly Check it beforehand Inserting the PC Card With the label side of the PC card facing toward you insert the PC card into the drive The PC card drive is located on the left side panel of the DL750 DL750P Ejecting the PC Card Check that the PC card is not being accessed and press the PC card ejection button to the right of the drive Eject button Label side CAUTION The DL750 DL750P may malfun...

Page 459: ... 06E Saving and Loading Data 13 General Handling Precautions of PC Cards For the general handling precautions of the PC card read the instruction manual that came with the PC card 13 1 Floppy Disks Zip Disks PC Cards ...

Page 460: ... FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT SNAPSHOT CLEAR TRACE MENU MENU 1 Press MISC 2 Press the Next 1 2 soft key 3 Press the Others soft key 4 Press the HDD Motor soft key to select ON or OFF Explanation You can turn ON OFF the motor rotation of the internal hard disk on the DL750 DL750P If you turn OFF the internal hard disk motor the internal hard disk cannot be access...

Page 461: ...4 Port 2 Pin No Signal Name 1 VBUS 5 V 2 D Data 3 D Data 4 GND Ground Connecting the USB Storage Device When connecting a USB storage device directly connect the printer to the DL750 DL750P using a USB cable as shown below You can connect the USB cable regardless of whether the power switch on the DL750 DL750P is ON or OFF supports hot plugging When the power switch is ON the USB storage device is...

Page 462: ...be connected simultaneously to the two ports CAUTION Do not remove the USB storage device or turn OFF the power when the USB storage device is being accessed If you do the data on the USB storage device may be destroyed An access icon is displayed at the upper left corner of the screen while the USB storage device is being accessed General Handling Precautions of USB Storage Devices For the genera...

Page 463: ...n the left side panel of the DL750 DL750P 2 Turn ON the SCSI device and the DL750 DL750P in that order To format the disk follow the procedure described in the section 13 5 Formatting the Storage Medium Connectable SCSI Devices SCSI devices that can be connected to the DL750 DL750P are MO disk drives and Zip drives For details on which devices can be connected contact your nearest YOKOGAWA dealer ...

Page 464: ... CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the Utility soft key The Utility setup menu and the File List window appear Selecting the Storage Medium to Be Formatted 3 Pre...

Page 465: ... shuttle to set the number of partitions Proceed to step 9 Note The number of partitions is 1 for removable disks such as SCSI and Zip disks Selecting the Number of Partitions of the Internal Hard Disk Optional Selecting the Number of Partitions 6 Press the Format soft key The format selection menu appears 7 Press the Partition soft key 8 Turn the jog shuttle to set the number of partitions to 2 o...

Page 466: ...e medium is being formatted an icon corresponding the medium FD Zip disk PC card external SCSI device internal HD or USB storage device being formatted is displayed at the upper left corner of the screen Select Cancel and press SELECT to cancel the format operation Viewing the Media Information Select the storage medium according to steps 1 to 5 Press the Media Info soft key The information about ...

Page 467: ...tting an External SCSI Device The formats of the disk that are connected via the SCSI option are as follows MO Semi IBM format Handled as a removable disk Zip FDISK 1 partition Handled as a fixed disk Formatting the Internal Hard Disk Optional Selecting the Number of Partitions You can set the number of partitions to 2 or 3 Setting the Realtime Recording Area You can set the realtime recording are...

Page 468: ...disk It takes a few seconds to format a PC card It takes approximately 30 s to 1 minute to format the internal hard disk optional You cannot format a floppy disk if the write protect is ON Do not format a disk while the DL750 DL750P and a PC is connected via a SCSI cable Floppy disks that are formatted to formats other than those listed in this section cannot be used If an error message is display...

Page 469: ...enu appears Changing the ID Number of the DL750 DL750P 3 Press the Own ID soft key 4 Turn the jog shuttle to select a value in the range of 0 to 7 Changing the ID Number of the Internal Hard Disk 5 Press the Internal ID soft key 6 Turn the jog shuttle to select a value in the range of 0 to 7 Executing the ID Number Change 7 Press the Initialize SCSI soft key The SCSI ID is changed to the selected ...

Page 470: ...rd disk optional can be set in the range of 0 to 7 The default value is 4 Notes When Setting the ID Number If you change the ID number make sure to press the Initialize SCSI soft key Do not set the same SCSI ID number for the external SCSI device and the internal hard disk of the DL750 DL750P The SCSI ID numbers of external SCSI devices are automatically detected when the DL750 DL750P is turned ON...

Page 471: ...A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the File Item soft key The File Item setup menu appears 3 Press the Waveform soft key Selecting the Data Type 4 Press the Data Type soft key The data type selection menu appears 5 Press the Binary ASCII or Float soft key to select the data type Note Binary files can be saved and loaded ASCII and Float files can only be...

Page 472: ... and Saving Decimating the Data and Saving Decimating the Data and Saving When Data Type Is Set to ASCII 12 Press the Save Interval soft key Turn the jog shuttle to set the save interval from OFF Per5 to Per5000 Compressing the Data and Saving When Data Type Is Set to Binary 12 Press the P P Comp soft key to select ON compress and save or OFF do not compress and save If P P Comp is turned ON when ...

Page 473: ...Directory Perform this operation when directories are present on the medium 16 Turn the jog shuttle to select the save destination directory indicated by 17 Press SELECT to confirm the directory The selected medium directory is displayed in Path located above and to the left of the File List window Select to move to the parent directory Note If History is set to All MATH channels are not saved If ...

Page 474: ...HD or USB storage device is displayed at the upper left corner of the screen Note The voice memo function section 7 9 can be used to record voice memos while waveforms are being acquired when in roll mode display The voice memo is saved along with the waveform data Voice memo can be attached only to waveform data in binary format wvf extension and realtime recorded waveform data wdf extension In a...

Page 475: ...ect the file Executing the Load Operation 9 Press the Load Exec soft key A dialog box appears showing the module information of the selected waveform data and the current module information of the DL750 DL750P 10 Press the Load Exec soft key again The selected file is read from the directory indicated in Path At the same time the Load Exec soft key changes to an Abort soft key Note Waveform data o...

Page 476: ... waveform data is loaded You cannot load only the sub waveform data file Do not delete only the main waveform data file or only the sub waveform data file ASCII The units of the sampled data in the acquisition memory are converted per the specified range and saved in ASCII format The data can be used to analyze the waveform on a PC The file cannot be loaded to the DL750 DL750P The extension is CSV...

Page 477: ...set History to One You can also save only the results obtained by searching the history memory data For a description of searching the history memory data see section 11 2 For a description of snapshot waveforms see section 13 9 Selecting the Range of the Waveform to Be Saved Select the range region of the waveform from the following list of choices Only the data that has been saved by selecting B...

Page 478: ...a common name up to four characters specified by File Name that is placed before the number Date Files are automatically named using 8 characters base 36 consisting of 0 to 9 and A to Z based on the date and time The file name specified by File Name is void Year Month Day Hour Time in unit of 100 ms 0 ms 0000 100 ms 0001 59 min 50 s 900 ms 0RRZ 0 hour 0 9 hour 9 10 hour A 23 hour N 1 day 1 10 day ...

Page 479: ... be used when using the FTP server function network printer function or the Web server function Waveform wvf and header hdr files are saved as file pairs If you specify for the files to be displayed Filter on the File List and manipulate individual files Delete Rename or Copy the file can no longer be loaded Files that do not have an archive attribute are not displayed in the File List window Do n...

Page 480: ...X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the File Item soft key The File Item setup menu appears 3 Press the Setup soft key Selecting Save Destination Medium 4 Press the Save soft key The save setup menu appears 5 Press the File List soft key The File List window appears 6 Turn the jog shutt...

Page 481: ...ress the Save Exec soft key The data is saved to the directory indicated by Path At the same time the Save Exec soft key changes to an Abort soft key While the data is being saved an icon corresponding the save destination medium FD Zip disk PC card external SCSI device internal HD or USB storage device is displayed at the upper left corner of the screen Aborting the Save Operation 18 Press the Ab...

Page 482: ... 9 in Saving the Setup Data Selecting the File to Be Loaded 6 Turn the jog shuttle to select the file Executing the Load Operation 7 Press the Load Exec soft key A dialog box appears showing the module information of the selected setup data and the current module information of the DL750 DL750P 8 Press the Load Exec soft key again The selected file is read from the directory indicated in Path At t...

Page 483: ...ecify the file name using up to 16 characters The characters that can be used are 0 9 A Z _ and Auto Naming Select from the following three types OFF The name specified by File Name is attached Numbering Files are automatically named with four digit numbers from 0000 to 4999 You can specify a common name up to four characters specified by File Name that is placed before the number Date Files are a...

Page 484: ...ng and Loading is not possible while data acquisition is in progress If you change the extension of the file such as on a PC the file can no longer be loaded Up to 36 characters can be displayed in Path File names are not case sensitive Comments are case sensitive In addition the following five file names cannot be used due to limitations of MS DOS AUX CON PRN NUL CLOCK COM1 to COM9 and LPT1 to LP...

Page 485: ...AL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the File Item soft key The File Item setup menu appears 3 Press the Snap soft key Selecting Save Destination Medium 4 Press the Save soft key The save setup menu appears 5 Press the File List soft key The File List window appears 6 T...

Page 486: ...ec soft key The data is saved to the directory indicated by Path At the same time the Save Exec soft key changes to an Abort soft key Aborting the Save Operation 18 Press the Abort soft key The save operation is aborted At the same time the Abort soft key changes to a Save Exec soft key While the data is being saved an icon corresponding the save destination medium FD Zip disk PC card external SCS...

Page 487: ...g the Load Source Medium Directory 4 Press the Load soft key The load setup menu and File List window appear 5 Select the load source directory according to steps 4 to 9 in Saving Snapshot Waveforms Selecting the File to Be Loaded 6 Turn the jog shuttle to select the file Executing the Load Operation 7 Press the Load Exec soft key The selected file is read from the directory indicated in Path At t...

Page 488: ...d in the File List window and properties are the same as those for saving loading normal waveform data For details see section 13 7 Saving Loading the Waveform Data Clearing the Waveform The loaded snapshot waveform is cleared when CLEAR TRACE or initialization is performed Note An error occurs if a key other than the Abort key is pressed while saving or loading a file This function cannot be used...

Page 489: ... TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the File Item soft key The File Item setup menu appears 3 Press the Measure soft key Selecting Save Destination Medium 4 Press the Save soft key The save setup menu appears 5 Press the File List soft key The File List w...

Page 490: ...me time the Save Exec soft key changes to an Abort soft key While the data is being saved an icon corresponding the save destination medium FD Zip disk PC card external SCSI device internal HD or USB storage device is displayed at the upper left corner of the screen Aborting the Save Operation 18 Press the Abort soft key The save operation is aborted At the same time the Abort soft key changes to ...

Page 491: ...y waveforms bytes Data Extension The extension is CSV The selection of the medium and directory file name comments auto naming function specification of the files to be displayed in the File List window and properties are the same as those for saving loading normal waveform data For details see section 13 7 Saving Loading the Waveform Data Note An error occurs if a key other than the Abort key is ...

Page 492: ...t Setting the Color When Format Is PNG JPEG or BMP 4 Press the Color soft key to select ON ON Revers ON Gray or OFF Setting the Compression Format When Format Is BMP and Color Is Not OFF 5 Press the Compression soft key to select ON or OFF Setting a Comment 5 Press the Comment soft key 6 Enter the comment using up to 20 characters according to the procedure given in section 4 2 Selecting Save Dest...

Page 493: ...g to the procedure given in section 4 2 Note If Auto Naming is set to Numbering the first four characters are valid If Auto Naming is set to Date the file name is invalid You can set up to 16 characters for the file name but only 15 characters are displayed on the setup menu When saving screen image data voice comment data can be saved along with the screen image data For details see section 13 19...

Page 494: ...r ON GRAY Output the data using a tint of 16 gray levels OFF Output in black and white Setting the Compression Format When Format Is BMP and Color Is Not OFF When the output format is set to BMP the data can be output by compressing using RLE However data compression is not possible if the color is OFF Setting a Comment A comment of up to 20 characters can be added to the lower section of the scre...

Page 495: ...0RRZ Year Month Day Hour 0 hour 0 9 hour 9 10 hour A 23 hour N 1 day 1 10 day A 31 day V 1 month 1 10 month A 11 month B 12 month C 2000 year 0 2010 year A 2035 year Z Note Up to 16 characters can be entered for the common name Characters exceeding 16 characters are void Notes When Saving Screen Image Data The maximum number of files that can be saved when auto naming is enabled is 5000 If the tot...

Page 496: ... the soft key corresponding to the save format of the screen image data of which you wish to display the thumbnails from PNG to PostScript Displaying the Thumbnails of the Specified Screen Image Data 4 Press the File List soft key The File List window appears 5 Turn the jog shuttle to select the screen image data file in the File List window 6 Press SELECT The thumbnail of the selected screen imag...

Page 497: ...ied in step 3 are displayed 9 thumbnails 3 3 in the waveform display area 7 If there are more than 9 thumbnails you can scroll the screen using the jog shuttle To scroll the files upward turn the jog shuttle counter clockwise To scroll the files downward turn the jog shuttle clockwise The files scroll three files at a time 8 To clear the list of thumbnails press ESC Note If you set Path FD floppy ...

Page 498: ... 6 Press the Utility soft key The File List window appears 7 Turn the jog shuttle to select the screen image data file file with png jpg bmp and ps extensions on the File List window 8 Press SELECT The thumbnail of the selected screen image data file is displayed at the lower right section of the File List window When screen image data that has voice comment data is selected the voice comment is p...

Page 499: ...right and top to bottom Scrolling the Thumbnail Screen If the number of thumbnails exceeds the maximum number of thumbnails that can be displayed 9 the thumbnail screen can be scrolled one row three thumbnails at a time To scroll the files upward turn the jog shuttle counter clockwise To scroll the files downward turn the jog shuttle clockwise Thumbnails on the File List When you select a screen i...

Page 500: ...int destination selection menu appears Net Print appears only when the Ethernet interface option is installed 3 Press the PDF soft key When displaying T Y waveforms proceed to step 4 When displaying X Y waveforms proceed to step 8 Selecting the Section to Be Output to the PDF File Only When Displaying the T Y Waveform 4 Press the Time Range1 Time Range2 soft key 5 Use the jog shuttle and SELECT to...

Page 501: ...e Flexible Zone Only When Displaying the T Y Waveform 11 Use the jog shuttle and SELECT to select Setup in Flexible Zone 12 Use the jog shuttle and SELECT to set Mode to OFF or ON 13 Use the jog shuttle and SELECT to set Upper Lower of the waveform to be recorded Setting the Graticule Setting the Grid 14 Use the jog shuttle and SELECT to set Type to OFF or Setting Dark Light 15 Use the jog shuttle...

Page 502: ...t the type of annotation to be printed in the right column of Type to CH Information CH Message or CH Data If CH Message is selected proceed to step 22 If CH Information or CH Data is selected proceed to step 23 22 Use the jog shuttle and SELECT to select Setup Then enter the message you wish to print for the channel using up to 80 characters according to the procedure in section 4 2 Setting Comme...

Page 503: ...e of the PDF file using up to 30 characters and the keyword using up to 90 characters according to the procedure given in section 4 2 Setting the Color 29 Use the jog shuttle and SELECT to set Color to OFF or ON Enabling Disabling Compression 30 Use the jog shuttle and SELECT to set Compression to ON or OFF Setting Auto Naming 31 Use the jog shuttle and SELECT to select Auto Naming from OFF Number...

Page 504: ...ne and Graticule Scale The items other than graticule can be specified only when displaying T Y waveforms The format extra area flexible zone and graticule scale settings are the same as the settings when performing fine print or zoom print on the built in printer For details see page 12 10 Details Time Print Gauge Print Can be specified only when displaying T Y waveforms The time print and gauge ...

Page 505: ...Landscape 1 to 25 1 to 20 A5 Portrait 1 to 10 1 to 10 A5 Landscape 1 to 20 1 to 15 Document Information Title Author Sub Title and KeyWord As necessary enter the title author sub title and keyword of the PDF file to be created Color The PDF file is created in color if ON is selected and monochrome if OFF is selected Compression Select whether to compress the file If ON is selected the file is comp...

Page 506: ...e File name Scale value of the vertical scale Scale value of the vertical scale V div Value div Annotation CH information Page Scale value of the time axis Scale value of the time axis Scale value of the Y axis Sample rate Date Time File name Scale value of the X axis Scale value of the X axis 13 13 Creating PDF files of the printed image DL750P only ...

Page 507: ...LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the File Item soft key The File Item setup menu appears 3 Press the Waveform soft key Selecting the Data Type 4 Press the Data Type soft key The data type selection menu appears 5 Press the Real Time soft key Selecting the Load Source Medium Directory 6 Press the Load soft key The load setup menu and File List wi...

Page 508: ...e Abort soft key changes to a Load Exec soft key Specifying the Files to Be Displayed in the File List Window and Displaying Properties 12 Carry out steps 27 to 29 in Saving the Waveform Data in section 13 7 Note Files with WDF extension in the RealTime area and User area of the internal hard disk optional can be loaded Converting the Realtime Recorded Waveform Data to Binary ASCII or Float Format...

Page 509: ... number of channels 1 1 05 to 1 15 bytes RealTime Drive The WDF data that is created by the realtime recording is saved to the RealTime drive The RealTime drive appears only when Data Type is set to Real Time If you wish to manage the files on the RealTime drive set Data Type to Real Time You can set the size of the RealTime drive in the range of 30 to 70 of the entire capacity of the internal har...

Page 510: ...1 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the Utility soft key The Utility setup menu and the File List window appear Selecting Media and Directories 3 Select the medium and directory accor...

Page 511: ...he left of every file in the directory containing the selected file or directory to indicate that they will be deleted At the same time the All Set soft key changes to an All Reset soft key 12 Press the All Reset soft key Asterisks are removed from the left of every file in the directory containing the selected file or directory to indicate that they will not be deleted At the same time the All Re...

Page 512: ... the file Selecting the Files to Be Deleted You can delete all files that have an asterisk to the left of the file name There are two methods in selecting the files to be deleted Selecting the Files One at a Time Set Reset Place an asterisk to the left of the file names one at a time using the Set Reset soft key Selecting All the Files at Once All Set Places an asterisk to the left of all the file...

Page 513: ...s after the error occurrence are not deleted You cannot change a directory attribute This function cannot be used when using the FTP server function network printer function or the Web server function The screen image data and thumbnail data are saved in pairs of files If you specify for the files to be displayed Filter on the File List and manipulate individual files Delete Rename or Copy the thu...

Page 514: ...Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the Utility soft key The Utility setup menu and the File List window appear 3 Press the Function soft key The file function selection menu is displayed 4 Press the Copy soft key Selecting Media and Directories 5 Select the medium and directory according...

Page 515: ...ng the selected file or directory to indicate that they will not be copied At the same time the All Reset soft key changes to an All Set soft key Selecting the Copy Destination 11 Press the Dest Dir soft key The copy execution menu and the copy destination File List window appears Selecting Copy Destination Medium and Directory 12 Select the copy destination medium and directory according to steps...

Page 516: ...te the file was saved the attribute the comment etc Note Files cannot be copied while the data acquisition is in progress If an error occurs while copying multiple files the files after the error occurrence are not copied You cannot change a directory attribute You cannot copy files if files with the same file name exist at the copy destination You cannot copy the same files to another directory a...

Page 517: ...DSP 4 EXP GO NO GO ACTION FILE SHIFT 1 Press FILE 2 Press the Utility soft key The Utility setup menu and the File List window appear 3 Press the Function soft key The file function selection menu is displayed 4 Press the Rename soft key Selecting Media and Directories 5 Select the medium and directory according to steps 4 to 9 in section 13 8 Saving Loading the Setup Data Changing the File Attrib...

Page 518: ... File List window appear 3 Press the Function soft key The file function selection menu is displayed 4 Press the Make Dir soft key Selecting Media and Directories 5 Select the medium and directory according to steps 4 to 9 in section 13 8 Saving Loading the Setup Data Creating Directories 6 Turn the jog shuttle to select a medium or directory 7 Press the Dir Name soft key A keyboard appears 8 Ente...

Page 519: ...sible R Read only Cannot write to the file or delete the file Changing the Directory File Name of the Storage Medium Rename Number of characters and types that can be used Item Number of Characters Characters That Can Be Used Directory name 1 to 16 characters 0 to 9 A to Z _ File name 1 to 16 characters 0 to 9 A to Z _ However a directory name that starts with ND ND000 for example is not allowed C...

Page 520: ... file cannot be renamed If a directory with the same name already exists in the same directory the directory cannot be created This function cannot be used when using the FTP server function network printer function or the Web server function The screen image data and thumbnail data are saved in pairs of files If you specify for the files to be displayed Filter on the File List and manipulate indi...

Page 521: ...n changing the ID see section 13 6 Changing the ID Number of the Internal Hard Disk Drive Set the ID number of the internal hard disk drive so that it does not overlap with the IDs of other SCSI devices For the procedure in changing the ID see section 13 6 CAUTION Make sure to follow the procedures exactly as written in Connecting the instrument to the PC described below Otherwise drives of other ...

Page 522: ...erate properly Other drives are used to save other types of data such as waveforms that can be recalled later The waveforms that can be used on the PC are saved on this drive Newly Created File During Connection If a file is created with the DL750 DL750P while it is connected to the PC the new file is not recognized by the PC If the PC is running Windows 98 98 SE Me the following procedures allow ...

Page 523: ... Before connection C HDD D HDD After connection C HDD D HDD E DL750 DL750P Actually this may vary depending on how the hard disk is partitioned and the type of interface IDE SCSI etc and drive Note The internal hard disk of the DL750 DL750P has a built in terminator When the DL750 DL750P is connected to a PC it is recommended that the DL750 DL750P be connected to the end of the SCSI chain Note tha...

Page 524: ...OR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT ...

Page 525: ... for saving the screen image data are the same as those in section 13 11 For details see section 13 11 Playing of the Voice Comment The saved voice comment can be played from the File List window of the IMAGE and FILE menus 6 Open the File List window according to steps 1 to 4 on page 13 42 or steps 1 to 6 on page 13 44 7 Turn the jog shuttle to select the screen image data file in the File List w...

Page 526: ...To erase only the voice comment of the saved screen image data erase the relevant voice comment data on the File List window of the FILE menu For the procedure of displaying the File List window see steps 1 to 7 on page 13 44 For the procedure of erasing the data see section 13 15 Playing a Voice Comment Confirmation before Saving the Data Play You can play the recorded voice comment to check the ...

Page 527: ...ger Note By using the trigger output function the operation of two DL750 DL750Ps can be synchronized TRIG OUT No 1 TRIG IN No 2 DL750 DL750P FILE SHIFT HELP MISC NUM KEY PROTECT VOICE MEMO IMAGE SAVE PRINT ESC MEASURE CURSOR RESET SELECT CH ALL CH MODE POSITION SIMPLE ENHANCED ACQ START STOP SETUP DISPLAY ZOOM DUAL CAPTURE HISTORY MATH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH...

Page 528: ...d rises after completing acquisition Output delay time Within 1 µs 1 sample period Output hold time 200 ns or more Trigger Output Circuit Diagram and Timing Chart LCX14 or equivalent EXT TRIG OUT EXT CLK IN 100 Ω 5 V HC245 or equivalent 4 7 kΩ 100 pF Trigger occurrence time of trigger position Trigger Output Internal trigger Output hold time Output delay time Low Level High Level Hold Time H L Tri...

Page 529: ...Terminal TRIG OUT EXT CLK IN Use this terminal if you wish to operate the DL750 DL750P using an external clock signal This terminal is shared with the trigger output terminal TRIG OUT Specifications Connector type RCA jack Input Level TTL 0 to 5 V Valid edge Rising edge Minimum pulse width 400 ns or more for high and low External clock frequency range 1 MHz maximum External Clock Input Circuit Dia...

Page 530: ...put to a monitor through the video signal output Connectable monitors are multi sync monitors capable of displaying SVGA Specifications Connector type 15 pin D SUB Output type Analog RGB output Output resolution SVGA output 800 600 dots 60 Hz Vsync 6 11 1 5 15 10 D Sub 15 pin receptacle Pin No Signal Name Specifications 1 Red 0 7 VP P 2 Green 0 7 VP P 3 Blue 0 7 VP P 4 5 6 GND 7 GND 8 GND 9 10 GND...

Page 531: ...Turn OFF the DL750 DL750P and the monitor 2 Connect the DL750 DL750P and the monitor using an analog RGB cable 3 Turn ON the DL750 DL750P and the monitor 4 Press the MISC soft key 5 Press the Next 1 2 soft key 6 Press the Others soft key 7 Press the Video Out soft key to select ON The screen of the DL750 DL750P is displayed on the monitor Select OFF to stop the display on the monitor ...

Page 532: ...GO menu Specifications Modular jack RJ 11 Use the optional accessory 366973 sold separately for the cable 6 1 1 Pin No Signal Name 2 3 4 5 6 NC no connection START IN NC no connection GO NO GO NC no connection Connector on the DL Start on the low edge Stop on the high edge GND SPEAKER Input level TTL 0 to 5 V External Start Stop Input Circuit Diagram 5 V 120 Ω LCX14 4 7 kΩ 100 pF 2 Pin No High Low...

Page 533: ... Digital Filters Gauss Sharp IIR Butterworth and Moving Average See section 15 3 Using Filters DSP Channels Differentiation and Integration See section 15 4 Performing Differentiation and Integration DSP Channels Addition Subtraction Multiplication and Division and with Coefficients between Channels See section 15 5 Performing Addition Subtraction Multiplication and Division with Coefficients DSP ...

Page 534: ...knob 1 2 5 steps 10 00E 21 Value Div to 500 0E 18 Value Div Variable Setting When variable is set to OFF zooming in or out by setting the zoom rate Zoom rate The following zoom rates are available 0 1 0 111 0 125 0 143 0 167 0 2 0 25 0 33 0 4 0 5 0 556 0 625 0 667 0 714 0 8 0 833 1 1 11 1 25 1 33 1 43 1 67 2 2 22 2 5 3 33 4 5 6 67 8 10 12 5 16 7 20 25 40 50 and 100 Zoom position The waveform is zo...

Page 535: ...le and SELECT to set Operation to S1 S2 S1 S2 S1 S2 or S1 S2 Selecting the Channel on Which to Perform Computation 4 Use the jog shuttle and SELECT to select Source1 5 Likewise select Source2 Setting Value Div 6 Turn the V DIV knob to set the Value Div value You can also set Value Div by pressing the Value Div soft key and turning the jog shuttle Note There are 123 selectable range 10 00E 21 Value...

Page 536: ...Vertically According to the Upper and Lower Limits of the Display Range 8 Press the Variable soft key to select ON 9 Press the Upper Lower soft key to set the jog shuttle control to Upper 10 Turn the jog shuttle to set the upper limit 11 Press the Upper Lower soft key to set the jog shuttle control to Lower 12 Turn the jog shuttle to set the lower limit Proceed to step 13 Setting the Waveform Labe...

Page 537: ...e Div soft key and turning the jog shuttle Automatically Selecting the Optimum Value Div Setting When you press the Optimize Value Div soft key the optimum range is automatically selected from the 123 Value Div settings and the waveform is displayed using the selected setting Zooming in on the Waveform Zooming in or out Vertically by Setting the Zoom Rate For details see section 5 8 Zooming Vertic...

Page 538: ...etup dialog box opens 3 Use the jog shuttle and SELECT to set Operation to Filt S1 Selecting the Channel on Which to Perform Computation 4 Use the jog shuttle and SELECT to select Source1 Setting the Filter 5 Use the jog shuttle and SELECT to set the Filter Type to Sharp Gauss IIR or Mean When Sharp or IIR Is Selected 6 Press the Filter Band soft key to select Low Pass High Pass or Band Pass 7 Use...

Page 539: ...mize Value Div soft key appears only when Variable is OFF When using a filter the range is set to the same range as the computed channel Zooming in on the Waveform The procedure of Zooming in or out Vertically by Setting the Zoom Rate and Zooming Expanding Vertically According to the Upper and Lower Limits of the Display Range is the same as the procedure described in section 15 2 Performing Addit...

Page 540: ...ion slope is between SHARP and GAUSS LPF IIR Butterworth Not linear phase and group delay not constant HPF No ripple in either passband or stopband BPF Close to the characteristics of an analog filter Cutoff frequency can be set lower than SHARP GAUSS 1 LPF HPF and BPF denote low pass filter high pass filter and bandpass filter respectively The cutoff frequency center frequency and pass band can b...

Page 541: ... the Display Range For details see section 5 9 Zooming Vertically According to the Upper and Lower Limits of the Display Range and Notes Concerning Display in section 15 1 Setting the Unit Unit can be set arbitrarily using up to four characters The specified characters are applied to the scale values Notes When Using Filters The following limitations exist depending on the acquisition mode setting...

Page 542: ...og box opens 3 Use the jog shuttle and SELECT to set Operation to Diff S1 differentiation or Integ S1 integration Selecting the Channel on Which to Perform Computation 4 Use the jog shuttle and SELECT to select Source1 Setting Differentiation and Integration When Diff S1 Is Selected 5 Use the jog shuttle and SELECT to set Filter to ON or OFF 6 Use the jog shuttle and SELECT to set the CutOff in th...

Page 543: ...erring to the range of the computed channel It does not select the optimum Value Div setting for the output waveform after computation For easy viewing of the waveform after computation select the approximate range using Optimize Value Div and then use the V DIV knob or Value Div soft key to adjust to the optimum range Zooming in on the Waveform The procedure of Zooming in or out Vertically by Set...

Page 544: ...edge at the zero crossing point Zero Cross to Negative Reset when the target channel produces a negative edge at the zero crossing point Setting Value Div Like V div Value Div is set using 1 2 5 steps The selectable range is 10 00E 21 Value Div to 500 0E 18 Value Div with 123 settings Turn the V DIV knob to set the Value Div value You can also set Value Div by pressing the Value Div soft key and t...

Page 545: ...For a description of turning ON OFF the DSP see section 5 1 For a description of setting the vertical position see section 5 4 For a description of zooming vertically by setting the zoom rate see section 5 8 For a description of setting waveform labels see section 8 10 Setting the Computation Definition 2 Press the Setup soft key A setup dialog box opens 3 Use the jog shuttle and SELECT to set Ope...

Page 546: ...r the output waveform after computation For easy viewing of the waveform after computation select the approximate range using Optimize Value Div and then use the V DIV knob or Value Div soft key to adjust to the optimum range Zooming in on the Waveform The procedure of Zooming in or out Vertically by Setting the Zoom Rate and Zooming Expanding Vertically According to the Upper and Lower Limits of ...

Page 547: ...21 Value Div to 500 0E 18 Value Div with 123 settings Turn the V DIV knob to set the Value Div value You can also set Value Div by pressing the Value Div soft key and turning the jog shuttle Automatically Selecting the Optimum Value Div Setting When you press the Optimize Value Div soft key the optimum range is automatically selected from the 123 Value Div settings and the waveform is displayed us...

Page 548: ...ft key A setup dialog box opens 3 Use the jog shuttle and SELECT to set Operation to KnockFlt S1 Selecting the Channel on Which to Perform Computation 4 Use the jog shuttle and SELECT to select Source1 Setting the Filter 5 Use the jog shuttle and SELECT to set the Filter Type to Sharp IIR or Diff When Sharp or IIR Is Selected 6 Use the jog shuttle and SELECT to set the Filter Band to High Pass or ...

Page 549: ...e Optimize Value Div soft key appears only when Variable is OFF When using the knocking filter the range is set to the same range as the computed channel Zooming in on the Waveform The procedure of Zooming in or out Vertically by Setting the Zoom Rate and Zooming Expanding Vertically According to the Upper and Lower Limits of the Display Range is the same as the procedure described in section 15 2...

Page 550: ...ber smaller than itself can be specified Digital Filter That Can Be Used in the Knocking Filter The following three digital filters can be specified For details see appendix 6 Sharp IIR Butterworth and Diff differentiation Filter Format Characteristics Filter Type Computation Type SHARP Attenuation slope of the frequency response is HPF FIR steep 40 dB per octave Linear phase and constant group de...

Page 551: ...Level Set the reference level for noise elimination The selectable range and resolution of the elimination level are the same as those of the trigger level See section 6 5 Setting Value Div Like V div Value Div is set using 1 2 5 steps The selectable range is 10 00E 21 Value Div to 500 0E 18 Value Div with 123 settings Turn the V DIV knob to set the Value Div value You can also set Value Div by pr...

Page 552: ...e sampling frequency For example if the sampling frequency is 100 kHz and you set the cutoff frequency to 10 the cutoff frequency is set to 10 kHz If the sampling frequency exceeds 100 kHz the sampling frequency of DSP channels is decimated to 100 kHz Therefore if the sampling frequency exceeds 100 kHz the specified frequency is a percentage of 100 kHz regardless of the actual sampling frequency W...

Page 553: ...ps max Communication protocol TCP IP Supported services FTP server FTP client network drive LPR client network printer SMTP client mail transmission DHCP DNS and Web server Connector type RJ 45 connector ETHERNET 100BASE TX port RJ 45 modular jack 100BASE TX LINK ACT ACT LED Blinks when packet transmission is being carried out normally LINK LED Illuminates when the link between the port on the DL7...

Page 554: ...d the PC or workstation 2 Connect one end of the UTP or STP cable to the ETHERNET 100BASE TX terminal on the left side panel 3 Connect the other end of the UTP or STP cable to a hub or router 4 Likewise connect the PC or workstation to a hub or router 5 Turn ON the DL750 DL750P Hub or router that supports 100BASE TX UTP cable or STP cable Straight cable DL750 DL750P FILE SHIFT HELP MISC NUM KEY PR...

Page 555: ...ON or OFF If you DHCP to OFF proceed to step 5 If the DHCP is set to ON you do not have to set the IP address subnet mask and default gateway To set up the DNS proceed to step 11 If you do not wish to set up the DNS check the network cable connection and restart the DL750 DL750P The IP address subnet mask and default gateway are automatically configured Setting the IP Address Set the IP address if...

Page 556: ...lect Domain Name 10 Enter the domain name according to the procedure given in section 4 2 Setting the DNS Server 11 Use the jog shuttle and SELECT to set DNS Server1 primary DNS server Enter using values in the range of 0 to 255 12 Likewise set the secondary DNS server in DNS Server2 Setting the Domain Suffix 13 Use the jog shuttle and SELECT to set Domain Suffix1 primary domain suffix 14 Likewise...

Page 557: ...mputers on the network Consult your network administrator for the subnet mask value You may not need to set the value The setting is automatically configured in environments using DHCP Default Gateway Set the IP address of the gateway default gateway used to communicate with other networks The default setting is 0 0 0 0 The default gateway has control functions that handle protocol exchanges when ...

Page 558: ...ned ON with the DHCP function enabled without an Ethernet cable connected communications and file functions may not operate properly In this case turn DHCP OFF and power cycle the DL750 DL750P Configuring the TCP IP Settings of the PC Communication parameters such as the IP address must also be specified on the PC side Communication parameters are specified for each Ethernet NIC that is installed ...

Page 559: ...16 7 IM 701210 06E Ethernet Interface Optional 16 4 Set the parameters such as the IP address according to the table on the previous page and click OK 16 2 Setting up the TCP IP ...

Page 560: ...ive Setup soft key The Net Drive setup menu appears Setting the FTP Server 4 Use the jog shuttle and SELECT to select FTP Server 5 Enter the IP address of the FTP server according to the procedure given in section 4 2 When using DNS section 16 2 you can specify the address by name Setting the Login Name and Password 6 Use the jog shuttle and SELECT to select Login Name 7 Enter the login name using...

Page 561: ...en press SELECT to close the connection The displayed at the upper right corner of the screen disappears Saving Loading the Screen Image Waveform and Setup Data Saving Loading the screen image data 12 Press SHIFT IMAGE SAVE 13 Press the File List soft key The File List window appears 14 Use the jog shuttle to select Network in the File List window 15 The succeeding procedure is the same as the pro...

Page 562: ...indow 15 The succeeding procedure is the same as the procedure described in section 13 8 Saving Loading the Setup Data and section 13 7 Saving Loading the Waveform Data In addition waveform data with a voice memo attached can be saved loaded For details see section 7 9 Using the Voice Memo Function 16 3 Saving Loading Screen Images Waveforms and Setup Data to a Network Drive FTP Client Function ...

Page 563: ...If you are disconnected by the server when using the FTP client you will be automatically reconnected if you perform a file operation This also hold true if the network drive is selected for Save to File when using an action trigger or GO NO GO Explanation You can save the screen image data waveform data and setup data to network drives via the Ethernet network in the same fashion as with the flop...

Page 564: ... the LPR Server 4 Use the jog shuttle and SELECT to select LPR Server 5 Enter the IP address of the printer server according to the procedure given in section 4 2 If you are using DNS you can specify the printer server by name Setting the Printer Name 6 Use the jog shuttle and SELECT to select LPR Name 7 Enter the printer name according to the procedure given in section 4 2 Note For keyboard soft ...

Page 565: ...tting the Network Printer Net Print Setup LPR Server Specify the IP address of the network printer server On networks supporting DNS you can specify the host and domain by name instead of the IP address Printer Name LPR Name Specify the name of the printer on which screen image data will be printed Selecting the Output Format The following six printer formats are supported ESC P ESC P2 LIPS3 PCL5 ...

Page 566: ...tting the Recipient Mail Address 6 Use the jog shuttle and SELECT to select Mail Address 7 Enter the recipient mail address using up to 40 characters according to the procedure given in section 4 2 Setting a Comment 8 Use the jog shuttle and SELECT to select Comment 9 As necessary enter the comment using up to 30 characters according to the procedure given in section 4 2 Setting the Time When the ...

Page 567: ... 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 DELAY MANUAL TRIG V DIV TIME DIV TRIGGER TRIG D VERTICAL HORIZONTAL CAL X Y SEARCH 7 DSP 1 8 9 DSP 2 6 5 4 1 0 2 3 ENTER m DSP 6 DSP 5 LOGIC A LOGIC B EVENT DSP 3 DSP 4 EXP GO NO GO ACTION FILE SHIFT FILE SHIFT HELP MISC NUM KEY 1 Set items according to steps 1 to 9 in Sending Periodic E mail Messages You do not have to set MailBaseTime and Interval for...

Page 568: ...GO NO GO operation When a specified condition occurs a mail is sent to the specified address While mail transmission is in progress is indicated at the upper left corner of the screen Note The mail recipient is the address specified in Mail Address of Network Mail Setup in the MISC menu The sender From address of the e mail messages sent by the DL750 DL750P is the same as the specified recipient a...

Page 569: ...hing Image Data Attached Image File Version 4 01 or Later The screen image shown at the time of mail transmission can be attached to the mail The data format of the screen image data is the format specified in section 13 11 Saving Screen Image Data The file name differs between periodic mail and action mail File name of periodic mail DL_image png File name of action mail DL_nnnn png where nnnn is ...

Page 570: ...orm parameters see section 11 8 is executed The maximum number of measurement results of waveform parameters that are sent is the same as the maximum number 24 of measurement results displayed on the DL750 DL750P Sample Periodic Mail Comment aaaaaa ACQ Status Stopped 162 GO NOGO Status Success 140 Fail 21 Max C1 4 16667V SDv C2 697 941mV Freq C3 500 0000kHz Wd C4 1 00us ErrNo 004 Exit from GO NO G...

Page 571: ...Information of GO NO GO Only when GO NO GO determination is executed see sections 11 8 and 11 9 Results of Waveform Parameter Measurement Only when automated measurement of waveform parameters see section 11 6 or GO NO GO determination using waveform parameters see section 11 8 is executed Fail Cause Only when GO NO GO determination is executed see sections 11 8 and 11 9 Sample Action Mail Comment...

Page 572: ... the procedure given in section 4 2 Specify anonymous if you wish to allow access to all users To restrict access enter the user name using up to 15 characters Setting the Password 6 Use the jog shuttle and SELECT to select Password 7 Enter the password using up to 15 characters according to the procedure given in section 4 2 If you select the ENT key on the soft keyboard or press the ENT soft key...

Page 573: ...FF The DL750 DL750P supports two clients but file operations cannot be performed simultaneously When the DL750 DL750P is being accessed from a PC or workstation logged in is displayed in the lower right part of the screen This function cannot be used when using the FTP client function network printer function or the Web server function or when performing file operations To use this function config...

Page 574: ...yboard Password Enter the password using up to 15 characters The characters that can be used are all the ASCII characters on the keyboard Time Out The connection to the network is automatically closed if there is no access to the DL750 DL750P for the specified time Note It is recommended that the timeout be set to 600 s when using the FTP server function through a dedicated FTP client When using t...

Page 575: ...ion See page 16 47 Overview of the Web Server Function FTP Server Function On the Web Browser View the list of files stored on the storage media of the DL750 DL750P internal hard disk or built in storage medium and transfer files to the PC Data Capture The following operations can be carried out Change the display format of the DL750 DL750P and display data that is acquired in the history memory D...

Page 576: ...inting device supported by the OS indicated above Files Required for the Web Browser Of the Web server functions the following files are required when using the data capture measurement trend or command script function For the installation procedure on the PC see Installing Files Required for the Web Browser page 16 28 Msvbvm60 dll cmdlgjp dll comdlg32 ocx Combinations of OS and Application Softwa...

Page 577: ... Web browser The Web server function contains software programs that have not been authenticated Therefore the following dialog box may appear In such case click Yes and install the software You cannot open multiple Internet Explorer windows on the same PC and use the same function of the Web server function simultaneously When using the storage function of the FTP server function on the Web brows...

Page 578: ...munication means Setting up the TCP IP 5 Set the TCP IP on the PC and the DL750 DL750P For the procedure on the DL750 DL750P see section 16 2 Setting the User Account Used to Access the DL750 DL750P 6 Set the user account used to access the DL750 DL750P from the PC For the procedure see section 16 6 Note The User Account in the menu that appears after step 4 is the user account that is used to con...

Page 579: ...mple 192 168 0 101 or the host name of the DL750 DL750P for example dl750 1 if a DNS server is available on the network Enter the IP address http 192 168 0 101 Enter the host name http dl750 1 4 Press the ENTER key on the PC keyboard A network password entry dialog box opens 5 Enter the user name and password Enter the user account see section 16 6 used to access the DL750 DL750P In the example be...

Page 580: ...re already installed in the PC when using the Web server function for the first time step 7 is no required 7 When the data capture measurement trend or command script function of the Web server function is used for the first time three files Msvbvm60 dll cmdlgjp dll and comdlg32 ocx are automatically downloaded from the Microsoft Web site and installed in the PC At this point a dialog box for conf...

Page 581: ...tioned three files starts Follow the instructions to install the files Checking the Web Browser Internet Explorer Security Settings Check the security settings on the Internet Explorer The settings indicated in the table on the next page are defaults If the settings on your browser do not match set them back to the settings in the table on the next page Otherwise the Web server function cannot be ...

Page 582: ...ox opens 13 Set the security settings as shown in the following table Item Security Level Run ActiveX controls and plug ins Enable Script ActiveX controls marked safe for scripting Enable Download signed ActiveX controls Prompt 14 Click OK 16 7 Using the Web Server Function ...

Page 583: ...h button on the Web browser A login dialog box opens Log in The storage media view window appears Web Server Window Storage Media View Window Internal hard disk Real Time Area used by realtime recording HD0 HD1 Storage area for waveform and setup data the number of displayed items varies depending on the number of partitions Built in storage media Depending on the product specifications one of the...

Page 584: ...e FTP server function or realtime recording the Web server function cannot be used To use the FTP server on a Web browser a network user account on the DL750 DL750P must be configured For the procedure of setting user accounts see steps 1 to 8 in section 16 6 An authentication login dialog box may appear on the Web browser when the FTP icon on the Web server window is clicked In such case enter th...

Page 585: ...ow Stop Click Stop to turn off the update indicator and stop the updating of the screen image Update The screen image is updated when you click Update Interval Set the display update interval to 10 s 30 s or 60 s Update indicator Selecting the Display Color of the Screen Image Color Select the display color from ON OFF Reverse and Gray For a description of the displayed information for each settin...

Page 586: ...n the PC Capture Data Type Select the type of data to be saved from Waveform Binary Waveform ASCII Waveform Float Setup and Measure For details on the settings see the explanations in section 13 7 13 8 and 13 10 Capture Exec Using the dialog box that appears when you click Capture Exec set the save destination and file name and save the data Abort To abort the save operation while data is being sa...

Page 587: ...he data save operation when there is no waveform data or waveform parameter an error is displayed on the DL750 DL750P screen and a 0 byte file is saved Controlling the DL750 DL750P Instrument Control You can use the PC to set the display format and the data save conditions of the DL750 DL750P The settings entered here apply to the display format and save conditions used to save the data on the pre...

Page 588: ...waveforms to be saved from the following All all waveforms 1 to 16 channels 1 to 16 DSP1 to DSP6 optional Math 1 to Math 8 computed waveforms PodA to PodB logic waveforms and Event event waveform Selecting the Save Area Range Select the area in which the target waveform to be saved is displayed from the following Main Z1 and Z2 For the meanings of the selections see the explanation in section 13 7...

Page 589: ...t would cause the screen image to change Clear the check box to not update automatically Note You cannot set the history data display when the DL750 DL750P is making measurements Setting the history data display when there is no history data results in error The timeout time on the PC when controlling the DL750 DL750P is 30 s Depending on the DL750 DL750P condition a timeout may occur preventing y...

Page 590: ...ement values and trend Microsoft Excel 97 or later must be installed on the PC Set the time axis setting of the DL750 DL750P to 100 ms div or less faster This function cannot be used on time axis settings that exceed 100 ms div If the measured value of a waveform parameter is not a normal number Not A Number the cell displaying the measured value on Microsoft Excel is set to blank The retrieve int...

Page 591: ...od PNUMBER Pulse BWIDTH1 Burst1 POVERSHOOT OShot BWIDTH2 Burst2 PTOPEAK P P DELAY Delay For a detail setting use Delay Setup on the DL750 DL750P DUTYCYCLE Duty PWIDTH Width FALL Fall RISE Rise FREQUENCY Freq RMS Rms HIGH High SDEVIATION Sdev LOW Low TY1INTEG Int1TY MAXIMUM Max TY2INTEG Int2TY Marker M1 2 M1 2 XY1INTEG Int1XY marker cursor for cursor measurements MIDDLE Mid XY2INTEG Int2XY Setting ...

Page 592: ...Marker Position and Range that are set on the control Panel of the measurement trend window to match the newest setup conditions of the DL750 DL750P Starting Stopping the Trend Display of the Measured Values of the Waveform Parameters Start Click Start Stop The indicator illuminates in yellow and retrieval of the measured values of waveform parameters starts at the specified retrieve interval At t...

Page 593: ...e Optional 16 Display Example of Measured Values Trend Graphs and Statistics Newest measured value Newest measured value Statistics Statistics Trend graph Graph2 Trend graph Graph1 List of measured values 16 7 Using the Web Server Function ...

Page 594: ...ntrol Script icon on the Web server window The Control Script window used to send communication commands see the Communication Interface User s Manual IM701210 18E to the DL750 DL750P and display the responses from the DL750 DL750P appears Web Server Window Control Script Window Indicator Transmission command entry area Response display area 16 7 Using the Web Server Function ...

Page 595: ... Setting the Transmission Interval Select the command transmission interval from the following 2 s 5 s 10 s 30 s and 60 s Starting Periodic Transmission Start Click Start Stop The indicator illuminates in yellow and the command transmission and response display start at the specified transmission interval Stopping Periodic Transmission Stop Click Start Stop while the periodic transmission is in pr...

Page 596: ...Server Window Log Window Displaying the Log Selecting the Log Type Select Kind of Log From the list box select the item for displaying the log from the following Error log of errors that occurred on the DL750 DL750P Go Nogo log of GO NO GO determination For the setup procedure for the GO NO GO determination see sections 11 8 and 11 9 Action Trigger log of action on triggers For the setup procedure...

Page 597: ...ows Partition number or LUN logical unit number Address number FD0 Floppy disk ZP0 Zip disk CA0 PC card SC5 SCSI device with the ID number set to 5 SC5 1 Partition 1 of a SCSI device whose ID number is 5 ND0 Network drive when the Ethernet interface option is installed US USB storage device When a SCSI device whose ID number is 5 is connected Note When the DL750 DL750P is printing operating files ...

Page 598: ...Network see page 16 26 Click the Information icon on the Web server window The Information window that displays the DL750 DL750P model Model the maximum record length available Record Length the module configuration Module the storage media type Media the presence of options Option ROM version firmware version Soft Version and other information appears Web Server Window Information Window ...

Page 599: ...view the Web page for the DL750 DL750P Web Server Window Web Page Example English Web Page Note To use the link function the PC must be connected to the Internet If the message language of the DL750 DL750P is set to English the English Web page is displayed if the message language is set to Japanese the Japanese Web page is displayed if the message language is set to Chinese the Chinese Web page i...

Page 600: ...ey The Others setup menu appears Setting the Time Difference from GMT 4 Use the jog shuttle and SELECT to set the Time Hour of Time Difference From GMT in the range of 12 to 13 5 Likewise set the Minute of Time Difference From GMT in the range of 0 to 59 Note Minute can be specified only if Time Hour is set in the range of 11 to 12 Minute cannot be specified if Time Hour is set to 12 or 13 Setting...

Page 601: ... site at the following URL http www worldtimeserver com Note The DL750 DL750P does not support daylight savings time To set the daylight savings time adjust the time difference from GMT Setting the SNTP When turning ON the power to the instrument the instrument s time is synchronized with that of the SNTP server connected to the network Note If a time difference from world standard time Greenwich ...

Page 602: ...m in the overview screen this indicates that the Ethernet interface is installed The number indicated to the right is the MAC address MAC 000064_839_065 in the following screen Note Ether Yes is displayed only if the Ethernet interface option is installed If XXXXXX_XXX_XXX is displayed for the MAC address contact your nearest YOKOGAWA dealer Explanation You can check the presence of the Ethernet i...

Page 603: ...uttle and SELECT to set SMTP Time Out Explanation Special settings related to the FTP client LPR and SMTP are entered Normally these parameters do not need to be specified Turning ON OFF FTP Passive Mode Turn this function ON when using the DL750 DL750P behind a firewall that requires the passive mode The default setting is OFF A firewall is furnished on a system that has security features It prev...

Page 604: ...unction to enter TCP IP and user account settings then connect to the network Setting the PC 1 Open Entire Network Places 2 Choose Map Network Drive under Tools on the menu bar The Map Network Drive dialog box appears 3 Select the drive to assign in the drive selection area 4 Enter the instrument s IP address in the folder input area using the format http instrument s IP address dav 5 Click Finish...

Page 605: ...files You cannot use the WebDAV function simultaneously with the Web server function Available Characters This function uses the Windows WebDAV client function and the instrument s WebDAV server function The characters that can be used with the WebDAV server function on this instrument are as follows 0 to 9 A to Z a to z _ Therefore please make note of the following Files and folders whose names c...

Page 606: ...lanation Setting the Menu Language You can set the menu screen to English ENG Japanese JPN Chinese CHN or Korea Setting the Message Language A message appears when an error occurs or when you press the HELP key You can set the language of the messages to English ENG Japanese JPN Chinese CHN Korea KOR German GER French FRN or Italian ITL The messages codes are common in all languages For a descript...

Page 607: ...form display area the scale values of the vertical axis and the trace labels waveform labels are shown using a large font Waveform display area Trace Label Waveform label Scale values of the vertical axis Waveform label Trace Label Waveform label Scale values of the vertical axis Waveform label Waveform display area The font size in the area enclosed by changes Scale values of the vertical axis Sc...

Page 608: ...ILE SHIFT FILE SHIFT HELP MISC NUM KEY 1 Press MISC 2 Press the USB soft key 3 Press the USB Keyboard soft key to select ENG or JPN Explanation Setting the USB Keyboard Language The language of the USB keyboard that is used to enter items such as file names and comments see section 4 2 is specified The following keyboards conforming to USB Human Interface Devices HID Class Ver1 1 can be used ENG 1...

Page 609: ...ttle and SELECT to select the item you wish to change the color The color selection menu appears 5 Use the jog shuttle and SELECT to select the color Note The items that you can change the color are as follows CH1 to CH16 DSP1 to DSP6 optional Math waveforms Logic A Logic B Event Background Capture Area sub waveform window of the dual capture function Menu Base Color menu screen In addition the se...

Page 610: ...rm color Logic A Logic B Waveform color Event Waveform color Back Ground Background color of the waveform display area Capture Area Sub waveform window of the dual capture function Menu Base Color Menu Brightness Intensity You can set the brightness for the following items from 1 to 15 steps Wave Waveform Menu Back Ground Background Capture Area Sub waveform window of the dual capture function Sna...

Page 611: ...5 Press the Auto OFF Time soft key 6 Turn the jog shuttle to set the time when the backlight will automatically turn OFF Setting the Backlight Brightness 7 Press the Brightness soft key 8 Turn the jog shuttle to set the backlight brightness Turning ON OFF the Backlight 9 Press the LCD OFF Exec soft key The backlight turns OFF Press any key to return to the measurement screen Explanation Turning ON...

Page 612: ...The LED above the key illuminates and the keys are locked 2 To release the lock press PROTECT again Explanation This function locks the operation keys so that the current DL750 DL750P condition is not changed accidentally When keys are locked all keys other than the PROTECT key cannot be used Note When keys are locked operations using the USB mouse and USB keyboard are also disabled ...

Page 613: ... values are not Insufficient warm up Warm up the DL750 for 30 minutes correct after turning on the power Not calibrated Perform a calibration 4 6 The probe s phase has not been Correct the phase properly 3 7 corrected The probe attenuation is not correct Set an appropriate value 5 6 An offset voltage is added Set the offset voltage to 0 V 5 10 Other causes Perform a calibration In addition 4 6 sel...

Page 614: ... excitation voltage or the gauge factor was changed Carry out automatic balancing before use 66 Automatic balancing is running 67 Automatic balancing is complete 68 Test SUCCESS 69 Calibration is running 4 6 70 Calibration is complete 4 6 71 Completed action on trigger 6 17 73 Release the Preview mode 12 2 75 Aborted the search 11 2 to 11 4 76 Executed the search but no record was found that match...

Page 615: ...the input signal 4 6 716 Realtime recording to the internal hard disk is valid when the sampling rate is slower than the values 7 7 shown below 1 2 CH 100 kS s 3CH 50 kS s 4 5CH 20 kS s 6 11CH 10 kS s 12 18CH 5 kS s 717 Too many channels for the current T div setting to realtime record 7 7 Decrease the number of channels by turning them OFF 718 Too many channels to realtime record at the current r...

Page 616: ...ot set accumulate during roll mode display Turn Off accumulate 5 2 8 4 757 Cannot be executed when the acquisition mode is set to average Change the mode 7 3 758 Cannot copy if 50 pages is exceeded Change the multiplier or range 12 2 759 Realtime recording to the internal hard disk is valid when the record length is longer than 1 M 7 2 7 7 760 Cannot set the current drive on a realtime partition u...

Page 617: ...egal date time Set the correct date and time 3 5 801 Illegal file name The file name contains characters which are not allowed or the file name is not a Chapter 13 valid MS DOS file name Enter another file name 803 Turn off accumulate mode to enter history menu It is not possible to activate the history menu by 8 4 pressing the HISTORY key during accumulation 804 Cannot change this parameter while...

Page 618: ...aveform does not exist 11 9 865 Zones determination is not possible in the following cases 11 9 When the main window is not displayed When the relevant waveform is not displayed When the zone waveform does not exist 867 Conflict in the waveform display plane 11 9 Set the Mode to something other than Zone using the GO NO GO menu 868 Processing statistics 11 7 To perform other operations abort the s...

Page 619: ...M failure Maintenance service is required 906 Fan stopped Power off immediately Maintenance service is required 907 Backup battery is flat Maintenance service is required to replace the back up battery 3 4 908 Internal temperature is too high Power off immediately Maintenance service is required 3 4 909 Illegal SUM value Maintenance service is required 3 4 910 RAM read write error Maintenance serv...

Page 620: ...sk Chapter 13 If the same message still appears maintenance service is required 1019 File system failure Check using another disk Chapter 13 If the same message still appears maintenance service is required 1020 File system failure Check using another disk Chapter 13 If the same message still appears maintenance service is required 1021 File is damaged Check the file Chapter 13 1022 File system fa...

Page 621: ...hapter 13 1048 Media failure Check the medium Chapter 13 1049 Media failure Check the medium Chapter 13 1050 Media failure Check the medium Chapter 13 1051 Media failure Check the medium Chapter 13 1052 Media failure Check the medium Chapter 13 1053 Media failure Check the medium Chapter 13 1054 Media failure Use a floppy disk of a format supported by the instrument 13 1 13 5 1055 Turn the HDD mot...

Page 622: ...directory Chapter 13 1138 Cannot save at the current PDF setting 9 9 13 13 Change the settings A file of size exceeding 2 GB cannot be created 1139 Cannot create PDF files on the network drive when the history waveform display format is set to All 9 9 13 13 Create the file on the local drive and then copy it to the network drive Printer Errors 1200 to 1299 Code Message and Corrective Action Sectio...

Page 623: ...or Client Handle Chapter 16 Confirm the network settings and connection 1315 FTP Error Others Chapter 16 Confirm the network settings and connection 1335 Cannot send data to a network printer Confirm the network settings and connection 12 4 16 4 1336 Cannot send a mail Confirm the network settings and connection 16 5 1345 Test Error Chapter 16 1346 Test Success Chapter 16 1348 Failed to initialize...

Page 624: ...e changed during X Y recording 9 7 1607 Cannot use wave window trigger when the recorder mode is set to chart or X Y Chapter 9 1608 Cannot be specified when the print style is Numeric 9 6 1609 Cannot Set or Execute on the DL750 Chapter 9 Other Errors 9999 Code Message and Corrective Action Section 9999 This error No is not defined Note If servicing is required initialize the instrument once for co...

Page 625: ...tem to be tested Proceed to step 5 for the memory test step 7 for the key test step 12 for the printer test and step 14 for the floppy disk drive test Zip disk drive test PC card drive test internal HDD test or SCSI test Executing the Memory Test 5 In step 4 select Memory 6 Press the Test Exec soft key to execute the memory test Executing the Key Test 7 In step 4 select Key Board 8 Press the Test ...

Page 626: ...key 16 Turn the jog shuttle to set Test Type to 1 17 Press the Test Exec soft key to execute the test selected in step 14 Note Insert a floppy disk a Zip disk or a PC card before executing the floppy disk drive Zip disk drive or PC card drive test Note the following points when performing a SCSI test Connect the SCSI device Only test unpartitioned SCSI devices Set the SCSI ID to 1 Test Item Calib ...

Page 627: ...ecution Internal Hard Disk Drive Optional or SCSI Test HDD SCSI Tests whether the internal hard disk drive or SCSI is operating correctly If there is an error Fail is displayed after the test execution Printer Test Tests whether the built in printer is operating properly If the tint is printed correctly the operation is normal If there is an error the printing will not be correct If an Error Occur...

Page 628: ...nly Product ID Unique number attached to each instrument Required when expanding the instrument with options sold separately 1 The 701265 TEMP HPV and the 701280 FREQ are equipped with a CPU and firmware inside the modules On the channels in which these modules are inserted the version of the firmware installed in the module is also displayed on the screen 701265 TEMP HPV TEMP HPV 701265 X XX X XX...

Page 629: ...uilt in printer DL750 Under normal usage 500 rolls of paper part No B9988AE Built in printer DL750P Under normal usage 1500 rolls of paper part No 701966 LCD backlight Approx 55000 hours under normal use Parts Name Warranty Period Internal hard disk One year after purchase data is excluded The following items are expendable items It is recommended that the parts be replaced according to the period...

Page 630: ...waveform of cursor measurements and automated measurement of waveform parameters Can be used as a target channel for the dual capture function 19 2 Trigger Section Item Specifications Trigger mode Auto auto level normal single single N log and repeat only during Chart Recorder mode on the DL750P Trigger level range CH1 to CH16 10 div around 0 Trigger hysteresis When observing voltage Select 0 1 di...

Page 631: ...r occurs when the period of condition T is outside a specified time range Specified time Time1 100 ns to 10 s Time2 200 ns to 10 s resolution is 100 ns Window Trigger occurs when the trigger source enters or exits the range specified by two points Window OR of multiple channels is possible Logic bits can also be included in the edge OR condition Wave Window Trigger for monitoring the power supply ...

Page 632: ... 3 4 8 16 analog waveform windows Display interpolation Display samples using dot display sine interpolation or linear interpolation Graticule Select from three graticule types Auxiliary display ON OFF Turn ON OFF scale values waveform labels extra window level indicator numeric display X Y display Select the X axis and Y axis from CH1 to CH16 DSP1 to DSP6 MATH1 to MATH8 up to 4 Accumulation Accum...

Page 633: ...P P Amp Max Min High Low Avg Mid Rms Sdev OvrShoot OvrShoot Rise Fall Freq Period Width Width Duty Pulse Burst1 Burst2 AvgFreq AvgPeriod Int1TY Int2TY Int1XY Int2XY Delay between channels Statistical processing Applicable items Automated measured values of waveform parameters described above Statistics Max Min Avg Sdv and Cnt Maximum number of cycles 48000 cycles when the number of parameters is 1...

Page 634: ...ff characteristics 3 0 f fc 2 dB f frequency fc cutoff frequency Phase Linear phase characteristics IIR Butterworth filter Filter format IIR Butterworth Filter type LPF HPF BPF Filter order 4th order Characteristics Characteristics close to an analog filter flat pass band and overshoot LPF Cutoff frequency 0 2 to 30 of fs 0 2 resolution fs sampling frequency HPF Cutoff frequency 0 2 to 30 of fs 0 ...

Page 635: ...umber smaller than itself can be specified The maximum sample rate of analog channels is 5 MS s when a DSP channel is turned ON Recorder Mode DL750P only Item Specifications Realtime recording on T Y waveform recording numeric value recording Output to the chart in realtime the built in printer X Y waveform recording Starts data acquisition with START and generates X Y waveforms in realtime Output...

Page 636: ... preset message string Data Prints numeric measured values Select the print interval from OFF 200 400 and 800 mm During X Y waveform recording Prints the scale value Shot recording Automatically stops when the specified length is recorded after the start of measurement or after the trigger condition is met Shot recording length Continuous 20 cm 50 cm 1m or 2 m External start stop Shared with the G...

Page 637: ... as an action for GO NO GO determination and action on trigger Calibration Auto calibration and manual calibration available System settings Sets the screen color date time message language and click sound ON OFF Probe compensation Outputs a signal rectangular signal of approx 1 VP P and approx 1 kHz from the probe signal output compensation output terminal on the front panel Overview Shows system...

Page 638: ...B FAT32 2 partitions by factory default File name Supports long file names ANK16 characters Function Mount the internal HD via the SCSI port External Storage Interface SCSI Item Specifications Standard SCSI Small Computer System Interface ANSIX3 131 1986 Connector Half pitch 50 pins Connector pin assignment Unbalanced single ended USB Storage Device Item Specifications Compatible USB mass USB USB ...

Page 639: ...vices whose maximum current consumption exceeds 100 mA cannot be connected simultaneously to the two ports 19 9 Auxiliary I O Section Logic Input Item Specifications Number of inputs 8 bits 2 Connector type 26 pin half pitch connector 2 Maximum sample rate 10 MS s Compatible probes Non isolated 700986 8 bits or isolated 700987 8 bits External Trigger Input Item Specifications Connector type RCA ja...

Page 640: ...KOGAWA 366973 1 The terminal is also used as a GO NO GO Terminal COMP Output Rectangular Signal Output for Probe Compensation Item Specifications Output frequency 1 kHz 1 Output amplitude 1 V 10 Voice Input Output VOICE IN OUT SW 1 Item Specification Compatible earphone microphone Earphone microphone with a PUSH switch YOKOGAWA 701951 Dynamic inner earphone Input impedance 32Ω Frequency range 100 ...

Page 641: ...mination I O terminal Probe Power Output Optional Item Specifications Number of output terminals 4 Output voltage 12 V 2 outputs up to a total of 800 mA Probes that can be used Current probe 700937 15 A up to 4 probes Current probe 701930 150 A up to 2 probes Current probe 701931 500 A 1 probe Current probe 701933 30 A up to 2 probes For details on the usage conditions of each probe see Relationsh...

Page 642: ...eceptacle Electrical and mechanical Conforms to USB Rev 1 1 specifications Data rate 12 Mbps max Number of ports 1 Supported service Remote control2 PC system supported PCs with standard USB ports running Windows 98 SE or Windows 2000 A separate driver1 is required for connecting to a PC Ethernet Connector Optional 1 Item Specifications Number of communication 1 ports Electrical and mechanical Con...

Page 643: ...supply and ground External dimensions 355 mm W 250 mm H 180 mm D excluding the handle and other projections Weight DL750 Approx 6 6 kg only the DL750 with all options M3 C8 C10 P4 options without the chart paper Approx 10 6 kg DL750 eight High Speed 10 MS s 12 Bit Isolation Modules DL750P Approx 7 8 kg only the DL750P with all options M3 C8 C10 P4 options without the chart paper Approx 11 8 kg DL7...

Page 644: ...than approx 18 V Withstand voltage 30 VAC for one minute between the DC power input terminal and earth terminal Insulation resistance 10 MΩ or more at 500 VDC between the DC power terminal and earth External dimensions 355 mm W 250 mm H 200 mm D DL750 with the DC option installed excluding the handle and other projections Weight Approx 7 4 kg only the DL750 with all options M3 C8 C10 P4 DC options...

Page 645: ...50 DL750P side SCSI interface connector Use shielded SCSI cable4 and attach a ferrite core TDK ZCAT2035 0930A YOKOGAWA A1190MN on one end DL750 DL750P side USB peripheral connector Use shielded USB cables4 USB interface connector When connecting a USB keyboard or mouse using a shielded cable or when connecting to a USB printer use shielded USB cables4 GO NO GO I O terminal Use a dedicated GO NO GO...

Page 646: ...input filter with the tip of the probe 700929 10 1 shorted 701280 25 kS s envelope mode Frequency 0 1 Hz div no input filter User 1 V threshold level 0 V hysteresis 1 with the tip of the probe 700929 10 1 shorted Test Item 1 Electrostatic discharge EN61000 4 2 Air discharge 8 kV contact discharge 4 kV criteria B 2 Radiated immunity EN61000 4 3 80 MHz to 1 GHz 1 4 GHz to 2 GHz 10 V m Criteria A 3 C...

Page 647: ...ned with the 701901 701954 1 1 5 400 Vrms CAT I 300 Vrms CAT II Direct input or cable not complying with the safety standard7 42 V DC ACpeak CAT I and CAT II 30 Vrms DC offset 5 div maximum selectable range Vertical voltage axis accuracy DC accuracy1 for 5 mV div to 20 V div 0 5 of 10 div Input connector BNC connector isolated type Input impedance 1 MΩ 1 approx 35 pF 3 dB point when AC 10 Hz or le...

Page 648: ...rd operating conditions section 19 11 H L Combined with the 700929 2 3 700929 H L 701901 701954 4 Combined with the 701901 701954 H L Direct input cable not complying with the safety standard 6 7 BNC 5 Withstand voltage 1500 Vrms for 1 minute Allowable transient surge voltage 2100 Vpeak between earth and input 8 The typical value is a representative or standard value It is not strictly warranted W...

Page 649: ...1 701954 1 1 5 400 Vrms CAT I 300 Vrms CAT II Direct input or cable not complying with the safety standard7 42 V DC ACpeak CAT I and CAT II 30 Vrms DC offset maximum 5 div selectable range Vertical voltage axis accuracy DC accuracy1 For 5 mV div to 20 V div 0 25 of 10 div 2 mV div 0 3 of 10 div 1 mV div 0 5 of 10 div Input connector BNC connector isolated type Input impedance 1 MΩ 1 approx 35 pF 3...

Page 650: ...ard operating conditions section 19 11 H L Combined with the 700929 2 3 700929 H L 701901 701954 4 Combined with the 701901 701954 H L Direct input cable not complying with the safety standard 6 7 BNC 5 Withstand voltage 1500 Vrms for 1 minute Allowable transient surge voltage 2100 Vpeak between earth and input 8 The typical value is a representative or standard value It is not strictly warranted ...

Page 651: ...el 400 mV or 0 06 div whichever is greater typical4 Input section shorted A D conversion resolution 12 bit 150 LSB div Temperature coefficient Zero point 5 mV div to 20 V div 0 05 of 10 div C typical4 Gain 0 02 of 10 div C typical4 Bandwidth limit Select from OFF 500 kHz 50 kHz 5 kHz and 500 Hz Cut off characteristics 18 dB OCT typical4 Probe attenuation setting Voltage probe 1 1 10 1 100 1 1000 1...

Page 652: ...e earth grounding of the DL750 DL750P To prevent the possibility of electric shock be sure to fasten the module screws The module screws must be fastened for the module to function as a non isolation module In addition all electrical and mechanical protection functions are activated only when the screws are fastened The maximum input voltage of the module is valid only when all the screws are fast...

Page 653: ...nput or cable not complying with the safety standard9 30 Vrms 42 VDC ACpeak across the input terminal H or L and earth DC offset 5 div maximum selectable range Vertical voltage axis accuracy1 Waveform observation mode DC accuracy 0 25 of 10 div RMS observation mode DC accuracy 1 0 of 10 div AC accuracy when a sine wave is input 1 5 of 10 div At frequency of AC accuracy when the crest factor is 2 o...

Page 654: ...age 3700 Vrms for 1 minute 10 Typical value represents a typical or average value It is not strictly warranted WARNING When applying high voltage using this module use the 1 1 safety cable combination of 701901 and 701954 or the isolated probe 700929 The Measurement Category of the direct input of this module is 400 Vrms CAT II on the low side and 700 Vrms CAT II on the high side Use caution becau...

Page 655: ...C 0 1 of reading 1 5 C E 200 to 800 C Except 0 2 of reading 1 5 C for 200 C to 0 C J 200 to 1100 C T 200 to 400 C L 200 to 900 C U 200 to 400 C N 0 to 1300 C R 0 to 1700 C 0 1 of reading 3 C S 0 to 1700 C Except 0 to 200 C 8 C 200 to 800 C 5 C B 0 to 1800 C 0 1 of reading 2 C Except 400 to 700 C 8 C Effective range is 400 to 1800 C W 0 to 2300 C 0 1 of reading 3 C Au7Fe3 0 to 300K 0 to 50K 4K 50 t...

Page 656: ... 40 Hz Cutoff characteristics 12 dB OCT typical6 setting other than AUTO Cutoff frequency fc when set to AUTO 701262 only Sample Rate Cutoff Frequency fc 100 kHz or higher 40 kHz 100 Hz to 50 kHz 40 of the sample rate 50 Hz or less 20 Hz Cutoff characteristics for AUTO 65 dB at 2 fc typical6 Table of cutoff frequency characteristics of the anti aliasing filter AAF When the filter is set to Auto th...

Page 657: ...age or allowable common mode input voltage To prevent the possibility of electric shock be sure to furnish protective earth grounding of the DL750 DL750P To prevent the possibility of electric shock be sure to fasten the module screws Otherwise the electrical and mechanical protection functions will not be activated ...

Page 658: ...g 2 C However for400 to 700 C 8 C Effective range is 400 to 1800 C W 0 to 2300 C 0 1 of reading 3 C Au7Fe3 0 to 300 K 0 to 50K 4 K 50 to 300K 2 5 K Frequency characteristics1 3 dB point when a sine wave of amplitude of 3 divisions is input Voltage measurement DC to 100 Hz Temperature measurement DC to 100 Hz Maximum input voltage4 at a frequency of 1 kHz or less For both temperature and voltage in...

Page 659: ... 1 Value measured under standard operating conditions section 19 11 2 Does not include the reference junction temperature compensation accuracy 3 This module supports Au7Fe with 0 07 metal content with respect to gold H L 5 4 6 The typical value is a representative or standard value It is not strictly warranted WARNING Do not apply input voltage exceeding the maximum input voltage or allowable com...

Page 660: ...STR 10000 µ STR to 10000 µ STR 20000 µ STR 20000 µ STR to 20000 µ STR When using mV V range Measurement Range FS Measurement Range 0 25 mv V 0 25 mV V to 0 25 mV V 0 5 mV V 0 5 mV V to 0 5 mV V 1 mV V 1 mV V to 1 mV V 2 5 mV V 2 5 mV V to 2 5 mV V 5 mV V 5 mV V to 5 mV V 10 mV V 10 mV V to 10 mV V DC accuracy1 0 5 of FS 5 µ STR Maximum input voltage Between Input and Input 10 V DC ACpeak At 1 kHz ...

Page 661: ...56 is used the connector shell cable shield and the bridge head case are all connected to the case potential of the DL750 DL750P When a bridge head 701955 or 701956 is used the floating GND is connected to the bridge head case inside the bridge head Be sure to execute balancing again when you change the range or the bridge voltage 1 Value measured under standard operating conditions section 19 11 ...

Page 662: ...10000 µ STR 10000 µ STR to 10000 µ STR 20000 µ STR 20000 µ STR to 20000 µ STR When using mV V range Measurement Range FS Measurement Range 0 25 mv V 0 25mV V to 0 25 mV V 0 5 mV V 0 5mV V to 0 5 mV V 1 mV V 1mV V to 1 mV V 2 5 mV V 2 5mV V to 2 5 mV V 5 mV V 5mV V to 5 mV V 10 mV V 10mV V to 10 mV V DC accuracy1 0 5 of FS 5 µ STR Maximum input voltage Between Input and Input 10 V DC ACpeak At 1 kH...

Page 663: ...is used the connector shell cable shield and the bridge head case are all connected to the case potential of the DL750 DL750P When a bridge head 701957 or 701958 is used the floating GND is connected to the bridge head case inside the bridge head Be sure to execute balancing again when you change the range or the bridge voltage 1 Value measured under standard operating conditions section 19 11 2 T...

Page 664: ...pled Low0 4 Hz or less 0 04 Hz or less when using the 701940 typical4 frequency attenuation point Common mode rejection ratio 80 dB 50 60 Hz or more typical4 Residual noise level 100 µ V or 0 01 div whichever is greater typical4 Input section shorted A D conversion resolution 16 bits 2400 LSB div Temperature coefficient When in waveform measurement mode excluding AUTO filter Zero point 0 02 of 10 ...

Page 665: ...measured under standard operating conditions section 19 11 H L 2 3 BNC Combined with the 10 1 passive probe 701940 Direct input cable not complying with the safety standard H L 2 3 4 Typical value represents a typical or average value It is not strictly warranted WARNING Do not apply input voltage exceeding the maximum input voltage withstand voltage or allowable surge voltage To prevent the possi...

Page 666: ... frequency 0 001 Hz Input frequency of 2 kHz to 10 kHz 0 1 of the input frequency Input frequency of 10 kHz to 20 kHz 0 3 of the input frequency Input frequency of 20 kHz or higher 0 5 of the input frequency When in power supply frequency mode7 When the center frequency is 50 60 Hz 0 03 Hz 0 01 Hz resolution When the center frequency is 400 Hz 0 3 Hz 0 01 Hz resolution Input set to AC100V or AC200...

Page 667: ...when pulse input is detected When overdriven Illuminates in red when the input voltage exceeds the range Compatible probes cables Connection cable 1 1 Recommended 1 366926 Voltage probe 10 1 safety probe Recommended 2 700929 10 1 safety probe 20 to 45 pF For measuring 1000 V DC ACpeak or less 1 Value measured under standard operating conditions section 19 11 H L Combined with the 700929 2 3 700929...

Page 668: ...r negative pulse Minimum resolution 0 01 Power supply frequency Measurable frequency range 30 Hz to 70 Hz when the center frequency is 50 Hz 40 Hz to 80 Hz when the center frequency is 60 Hz 380 Hz to 420 Hz when the center frequency is 400 Hz Selectable vertical axis sensitivity range 0 1 Hz div to 2 Hz div 0 01 Hz resolution Center frequency setting Select 50 Hz 60 Hz or 400 Hz Minimum resolutio...

Page 669: ...ed time Specified time 0 1 to 1000 ms 0 1 ms resolution Can be specified on all measurement parameters Pulse average Performs frequency measurement per specified number of pulses When fluctuation exists periodically in the pulse interval the fluctuation can be eliminated Specified number of pulses 1 to 4096 Can be specified when measuring the frequency RPMs RPSs power supply frequency period pulse...

Page 670: ...n of AC type of 80 VAC to 250 VAC 50 60 Hz Threshold level During DC input 6 V 50 Hi level 10 to 250 VDC Lo level 0 to 3 VDC During AC input 50 VAC 50 Hi level 80 to 250 VDC Lo level 0 to 20 VAC Response time During DC input within 1 ms During AC input within 20 ms Input impedance approx 100 kΩ Maximum input voltage 250 Vrms1 CAT I and II across H and L of each bit Maximum allowable 250 Vrms1 CAT ...

Page 671: ... IM 701210 06E 19 14 External Dimensions DL750 Unit mm 355 13 5 180 21 8 2 250 4 8 180 8 2 DC Power Model 8 20 If not specified the tolerance is 3 However in cases of less than 10 mm the tolerance is 0 3 mm ...

Page 672: ...6E Specifications 19 DL750P Unit mm 13 5 355 250 8 225 9 4 ACQ MEMORY BACKUP BATTERIES Rear View If not specified the tolerance is 3 However in cases of less than 10 mm the tolerance is 0 3 mm 19 14 External Dimensions ...

Page 673: ...h Resolution 1 MS s 16 Bit Isolation Module 701251 High Speed 10 MS s 12 Bit Non Isolation Module 701255 High Voltage 100 kS s 16 Bit Isolation Module with RMS 701260 Universal Voltage Temp Module 701261 Universal Voltage Temp Module with AAF 701262 Temperature High Precision Voltage Isolation Module 701265 Strain Module NDIS 701270 Frequency Module 701280 Acceleration Voltage Module with AAF 7012...

Page 674: ...100 k 50 k 20 k 10 k 5 k 2 k 1 k 500 200 100 100 100 50 50 50 20 10 5 50 100 200 500 1 k 2 k 5 k 5 k 4 k 5 k 5 k 4 k 5 k 5 k 4 k 5 k 5 k 4 k 5 k 5 k 4 k 3 k 4 k 5 k 3 k 4 k 5 k 4 k 3 k 3 k Record Length 1 kW 2 5 kW 5 kW Sample Rate S s Sample Rate S s Display Record Length Word Display Record Length Word Display Record Length Word Sample Rate S s 10 M 10 M 10 M 10 M 10 M 10 M 10 M 10 M 5 M 2 M 1 M...

Page 675: ... 10 M 10 M 5 M 2 M 1 M 500 k 200 k 100 k 50 k 20 k 20 k 20 k 10 k 10 k 10 k 5 k 2 k 1 k 500 500 200 200 200 200 200 100 100 100 100 50 20 10 5 5 5 50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k 100 k 200 k 500 k 1 M 1 M 1 M 1 M 1 M 1 M 1 M 1 M 600 k 800 k 1 M 600 k 800 k 1 M 1 M 600 k 600 k 600 k 900 k 480 k 600 k 720 k 840 k 960 k 540 k 600 k 720 k 900 k 900 k 720 k 720 k 540 k 720 k 900 k Record Leng...

Page 676: ...200 k 100 k 50 k 20 k 20 k 20 k 10 k 10 k 10 k 10 k 5 k 5 k 5 k 5 k 2 k 1 k 500 200 200 200 200 100 100 100 100 100 50 20 10 50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k 100 k 200 k 500 k 1 M 2 M 5 M 10 M 20 M 50 M 50 M 40 M 30 M 40 M 50 M 30 M 40 M 50 M 40 M 30 M 30 M 24 M 36 M 48 M 30 M 36 M 42 M 48 M 27 M 30 M 36 M 45 M 36 M 36 M 36 M 21 6 M 28 8 M 36 M 43 2 M 25 2 M 28 8 M 32 4 M 36 M 43 2 M 43 2...

Page 677: ...00 M 900 M 480 M 600 M 720 M 840 M 960 M 540 M 600 M 720 M 900 M 900 M 720 M 720 M 540 M 720 M 900 M 432 M 504 M 576 M 648 M 720 M 864 M 864 M 864 M 518 4 M Record Length 500 MW 1 GW Sample Rate S s Display Record Length Word Display Record Length Word Sample Rate S s For the settings inside the thick frame the waveform is displayed in roll mode when the trigger mode is set to auto or auto level 1...

Page 678: ...el Number of Displayed Channels Standard M1 10 M M2 25 M M3 50 M Record length unit Word When the Acquisition Mode Is Set to Average 1 to 22 channels 1 M 2 5 M 5 M 10 M Model Number of Displayed Channels Standard M1 10 M M2 25 M M3 50 M Record length unit Word Maximum Number of Acquisitions of History Memory The maximum number of acquisitions per model is as follows 1 k 2 5 k 5 k 10 k 25 k 50 k 10...

Page 679: ...s Range Maximum Maximum Record Length Sample Rate 18CH or more 20 s div to 3 day div 25 MW 5 kS s 12 to 17CH 20 s div to 3 day div 50 MW 5 kS s 6 to 11CH 10 s div to 3 day div 50 MW 10 kS s 4 to 5CH 6 s div to 3 day div 100 MW 20 kS s 3CH 3 s div to 3 day div 250 MW 50 kS s 2CH 1 s div to 3 day div 500 MW 100 kS s 1CH 1 s div to 3 day div 1 GW 100 kS s Appendix 2 Relationship between the Record Le...

Page 680: ... S1 S3 S2 Integ1XY 1 Multiple Loops S0 Start Point Stop Point Area S n S0 n Number of Loops 2 Non Closed Curve S0 Start Point Area S S0 Area Enclosed by a Curve Connecting the Start and Stop Points Stop Point 3 Loop Tracing a Figure Eight Area S S0 S1 4 Spiral Loop Area S S0 2 S1 Number of Overlaps Varies According to the Number of Loops Stop Point S0 S1 Start Point Stop Point Start Point S0 Wavef...

Page 681: ...ea S S0 Stop Point Start Point S0 2 4 Stop Point Start Point S0 Area S S0 S1 X axis Y 0 X Axis Y 0 Area S S0 Start Point Stop Point S0 2 When the Waveform Extends into the Negative Side X Axis Y 0 S0 S1 Start Point Stop Point 2 When Two or more Y Data Correspond to X Data X Axis Y 0 S0 Start Point Stop Point Area S S0 X Axis Y 0 S0 Stop Point Start Point Area S S0 2 S1 S2 S1 S2 Area S S0 ...

Page 682: ...7 32767 32767 32767 VMinData 32767 32767 32767 32767 HResolution 2 0000000E 04 2 0000000E 04 2 0000000E 04 2 0000000E 04 HOffset 2 0018000E 00 2 0018000E 00 2 0018000E 00 2 0018000E 00 HUnit s s s s Date 2004 1 15 2004 1 15 2004 1 15 2004 1 15 Time 14 25 38 54 14 25 38 54 14 25 38 54 14 25 38 54 Group2 TraceNumber 4 BlockNumber 1 TraceName CH5 CH6 CH7 CH8 BlockSize 10010 10010 10010 10010 VResolut...

Page 683: ...S2 VUnit Hz Hz EU EU VPlusOverData VMinusOverData VIllegalData 32768 32768 32768 32768 VMaxData 32767 32767 32767 32767 VMinData 32767 32767 32767 32767 HResolution 2 0000000E 04 2 0000000E 04 2 0000000E 04 2 0000000E 04 HOffset 2 0018000E 00 2 0018000E 00 2 0018000E 00 2 0018000E 00 HUnit s s s s Date 2004 1 15 2004 1 15 2004 1 15 2004 1 15 Time 14 25 38 54 14 25 38 54 14 25 38 54 14 25 38 54 Gro...

Page 684: ...00V 250 00V 25 000V 25 000V 25 000V 25 000V 5000 0Hz 5000 0Hz 4 50000E 00EU 250 000E 03EU PLowerScaleData 4 00E 00 250 0V 250 00V 250 00V 25 000V 25 000V 25 000V 25 000V 5000 0Hz 5000 0Hz 500 000E 03EU 250 000E 03EU POffsetName 0 00000V 0 00000V 0 00000V 0 00000V 0 00000V 0 00000V 0 00000V 0 00000V 0 00000Hz 0 00000Hz Note The same header file format is used by all YOKOGAWA measuring instruments s...

Page 685: ...xis of each waveform no effect on the data VPlusOverData Error data when the binary data of each waveform is greater than or equal to this value VMinusOverData Error data when the binary data of each waveform is less than or equal to this value VMaxData Maximum value of binary data for each waveform VMinData Minimum value of binary data for each waveform HResolution Value of coefficient HResolutio...

Page 686: ...ing Data Big Motorola 68000 family data Ltl Intel 86 family data 2 Storage Format of the Binary Waveform Data Trace Groups into blocks each block for a single waveform Block Groups into blocks each block for a given time interval Trace is used on the DL750 DL750P 3 Binary File Start Position Offset from the beginning of the file 4 Maximum Number of Blocks in the Group Maximum number of blocks appl...

Page 687: ... 2 HighPass 4 4 4 4 3 Filter Characteristics Filter Pass band Attenuation Slope Attenuation at the Phase Ripple Stop band Gauss 0dB 1 Linear phase Sharp 0 3 dB 40 dB at 1 oct Lowpass 40 dB Linear phase 40 dB at 1oct Highpass IIR 0 dB 5 dB at 1 6 oct Lowpass Not linear phase 20 dB at 1 oct Highpass 1 For Gaussian filter 3 0 f fc 2 dB f frequency fc cutoff frequency Frequency Characteristics of Filt...

Page 688: ...transforming a signal in the time domain the signal is transformed into the frequency domain first using the Fourier transform Next the phase of each frequency component is shifted by 90 deg if the frequency is positive and 90 deg if negative Lastly taking the inverse Fourier transform completes the Hilbert transform Application Example Hilbert transform can be used to analyze an envelope waveform...

Page 689: ... n 4 x Equation for First Order Derivative Point x0 f0 25f0 48f1 36f2 16f3 3f4 Point x1 f1 3f0 10f1 18f2 6f3 f4 Point x2 f2 f0 8f1 8f3 f4 Point xk fk fk 2 8fk 1 8fk 1 fk 2 Point xn 2 fn 2 fn 4 8fn 3 8fn 1 fn Point xn 1 fn 1 fn 4 6fn 3 18fn 2 10fn 1 3fn Point xn fn 3fn 4 16fn 3 36fn 2 48fn 1 25fn h x is the sampling interval s example h 200 10 6 for 5 kHz 1 12h 1 12h 1 12h 1 12h 1 12h 1 12h 1 12h E...

Page 690: ... 1 2 1 2 1 2 1 2 1 2 fn 1 fn h Equation for Second Order Integration IINTG Point x0 II0 0 Point x1 II1 I0 I1 h Point x2 II2 I0 I1 h I1 I2 h II1 II I2 h Point xn IIn IIn 1 1 2 1 2 1 2 1 2 1 2 In 1 In h Binary Conversion BIN Performs binary conversion with respect to the specified threshold level For the procedure in setting the threshold level see section 10 2 Binary Computation BIN C1 1 0 Upper th...

Page 691: ...on Each frequency component G of a linear spectrum is represented by G R jI R real part I imaginary part Linear Spectrum Linear spectrum is a spectrum that can be directly determined with the FFT The magnitude and phase of each frequency component included in the measured waveform can be found The power spectrum and cross spectrum can also be determined from one or two linear spectrums Because the...

Page 692: ...having a line spectrum such as sine waves The following spectrums can be determined with this instrument Item Equation Computation Magnitude PSD MAG PS MAG f for rectangular window PS MAG 1 5 f for Hanning window Log magnitude PSD LOGMAG 10 logPS MAG f for rectangular window 10 logPS MAG 1 5 f for Hanning window Log magnitude reference 0 dB 1 Vrms2 Overall Value The overall value is the total RMS ...

Page 693: ...the ratio of the cross spectrum of the input and output Gyx and the input power spectrum Gxx Transfer Function Gy Gx Gy Gx Gx Gx Gyx Gxx Ryx jIyx Rx2 Ix2 The following items can be determined with this instrument Item Equation Computation Real part TF REAL Ryx Rx2 Ix2 Imaginary part TF IMAG Iyx Rx2 Ix2 Amplitude TF MAG Ryx2 Iyx2 2 Rx2 Ix2 Log magnitude TF LOGMAG 20 log Ryx2 Iyx2 2 Rx2 Ix2 Phase TF...

Page 694: ...ugh impulse excitation On the DL750 DL750P the exponential window and force window are activated simultaneously Exponential Window The damping rate is set in terms of the weight of the last data point when taking the weight of the first data point in the specified number of FFT points to be 100 1 The value is set in the range of 1 to 100 1 resolution The exponential window damps the signal exponen...

Page 695: ...nd the data outside the area is taken into account Weight Application Example on the DL750 DL750P 0 20 Source data Computed result by the exponential window Computed result by the exponential and force windows 40 60 80 100 0 0 5 1 1 5 2 Record length The data outside the area 80 to 100 of the record length is computed using an average value of the area at a constant damping rate When the damping r...

Page 696: ...nnels can use the following FIR filters SHARP GAUSS MEAN moving average Signal Block Diagram of an FIR Filter Z 1 Z 1 Z 1 Z 1 Z 1 a1 a0 a2 a3 an 2 an 1 Z 1 ak Input Output nth order FIR number of taps n IIR IIR digital filter The signal block diagram of the computation is shown below The characteristics of IIR filters are as follows 1 Sufficient cutoff characteristics are obtained even at a relati...

Page 697: ...hase 2 to 30 High Pass GAUSS 0 3 dB 3 0 f fc 2 dB Linear phase 2 to 30 MEAN 0 dB See characteristics diagram Linear phase moving average IIR 0dB 24 dB OCT Butterworth Low Pass 24 dB OCT Not linear phase 0 2 to 30 High Pass Group Delay Characteristics Group delay refers to the delay of the output frequency with respect to the input frequency sine wave due to the response characteristics of the filt...

Page 698: ...ass and 1 2 high pass the cutoff frequency The attenuation in the stop band is 40 dB or greater Has linear phase characteristics and constant group delay 80 60 40 20 0 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f fc 2 fc 0 3 dB 40 dB SHARP Low pass Frequency Characteristics Example dB 80 60 40 20 0 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f fc 1 2 fc 0 3 dB 40 dB SHARP High pass Frequency Characteristics Example dB f...

Page 699: ...s linear phase characteristics and constant group delay 80 60 40 20 0 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f fcl fcu fcus 1 2 fcl fcl 1 2 fcl fcus fcu Center frequency Passband 0 3 dB 40 dB 40 dB SHARP Band pass Frequency Characteristics Example dB f sampling frequency Hz For SHARP band pass filters the center frequency that can be specified is limited by the pass band width Selectable Range of SHARP B...

Page 700: ...Order Pass band Width 2 Center frequency 3 4 5 6 7 8 9 10 Order 189 142 93 80 69 61 54 49 Center frequency 11 12 13 14 15 16 17 18 Order 45 41 37 34 32 27 20 18 Center frequency 24 25 26 19 20 21 22 23 Order 18 17 16 16 14 14 14 13 Center frequency 27 28 29 30 Order 13 12 13 11 SHARP Band pass Filter Order Pass band Width 5 Center frequency 5 6 7 8 9 10 11 12 Order 154 112 93 72 64 58 51 40 Center...

Page 701: ...9 30 Order 25 24 20 Computation Delay The group delay can be derived from the following equation It is constant and depends on the filter order Group delay Filter order 1 2 Unit s Ts where Ts is the sampling frequency s The computation delay can be derived from the following equation Computation delay 4 filter order 1 2 sampling period However if the sampling frequency exceeds 100 kHz it is fixed ...

Page 702: ...pass Frequency Characteristics dB SHARP Band pass Pass band Width 2 80 60 40 20 0 5 10 20 SHARP Band pass Frequency Characteristics Pass band Width 2 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f dB SHARP Band pass Pass band Width 5 80 60 40 20 0 5 10 20 SHARP Band pass Frequency Characteristics Pass band Width 5 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f dB f sampling frequency Hz ...

Page 703: ... Width 10 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f dB SHARP Band pass Pass band Width 15 80 60 40 20 0 10 20 SHARP Band pass Frequency Characteristics Pass band Width 15 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f dB SHARP Band pass Pass band Width 20 80 60 40 20 0 20 SHARP Band pass Frequency Characteristics Pass band Width 20 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f dB f sampling frequency Hz ...

Page 704: ...Order 49 33 25 21 17 17 13 13 Cutoff frequency 10 11 12 13 14 15 16 17 Order 9 9 9 9 9 9 9 5 Cutoff frequency 18 19 20 21 22 23 24 25 Order 5 5 5 5 5 5 5 5 Cutoff frequency 26 27 28 29 30 Order 5 5 5 5 5 Computation Delay The group delay can be derived from the following equation It is constant and depends on the filter order Group delay Filter order 1 2 Unit s Ts where Ts is the sampling frequenc...

Page 705: ...IM 701210 06E Characteristics Examples 80 60 40 20 0 2 5 10 15 30 25 20 GAUSS Frequency Characteristics dB f sampling frequency Hz 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f Appendix 6 DSP Channel Computation Optional ...

Page 706: ...cy Has non linear phase characteristics Lower frequencies can be specified as compared to other FIR filters 80 60 40 20 0 fc 3 dB 24 dB 2fc IIR Butterworth Low pass Frequency Characteristics Example 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f dB 80 60 40 20 0 fc 1 2 fc 3 dB 24 dB IIR Butterworth High pass Frequency Characteristics Example 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f dB f sampling frequency Hz Appendix...

Page 707: ...assband Region 1 0 6 30 0 1 to 1 1 29 5 to 30 5 2 1 2 30 0 2 to 2 2 29 to 31 5 2 6 30 0 1 to 5 1 27 5 to 32 5 10 5 2 30 0 2 to 10 2 25 to 35 15 7 6 30 0 1 to 15 1 22 5 to 37 5 20 10 2 30 0 2 to 20 2 20 to 40 Computation Delay In the case of IIR filters the computation delay cannot be determined uniquely unlike FIR filters Because IIR filters do not have linear phase characteristics the delay varie...

Page 708: ...aracteristics 0 20 2 5 10 15 20 25 30 dB 0 50 100 150 200 250 300 350 s T s IIR Butterworth Low pass Group Delay Characteristics 1 0 20 2 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 2 4 6 8 10 12 14 s T s IIR Butterworth Low pass Group Delay Characteristics 2 5 10 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz Appendix 6 DSP Channel Computation Optional ...

Page 709: ... 0 3 f 0 4 f 0 5 f dB 0 50 100 150 200 250 300 350 s T s IIR Butterworth High pass Group Delay Characteristics 1 0 20 2 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 2 4 6 8 10 12 14 s T s IIR Butterworth High pass Group Delay Characteristics 2 5 10 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz Appendix 6 DSP Channel Computation Optional ...

Page 710: ...0 2 f 0 3 f 0 4 f 0 5 f dB 0 50 100 150 200 250 300 350 s T s IIR Butterworth Band pass Group Delay Characteristics 1 Pass band Width 1 0 60 2 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 10 20 30 40 50 60 70 s T s IIR Butterworth Band pass Group Delay Characteristics 2 Pass band Width 1 5 10 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz Appendix 6 DSP Channel Computation Optional ...

Page 711: ...0 3 f 0 4 f 0 5 f dB 0 20 40 60 80 100 120 140 160 s T s IIR Butterworth Band pass Group Delay Characteristics 1 Pass band Width 2 1 20 2 0f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 5 10 15 20 25 30 35 s T s IIR Butterworth Band pass Group Delay Characteristics 2 Pass band Width 2 5 10 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz Appendix 6 DSP Channel Computation Optional ...

Page 712: ...ss band Width 5 30 25 20 15 10 5 2 6 dB 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 50 100 150 200 250 s T s IIR Butterworth Band pass Group Delay Characteristics 1 Pass band Width 5 2 6 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 2 4 6 8 10 12 14 16 18 s T s IIR Butterworth Band pass Group Delay Characteristics 2 Pass band Width 5 5 10 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz ...

Page 713: ... Width 10 30 25 20 15 10 5 2 dB 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 20 40 60 80 100 120 140 s T s IIR Butterworth Band pass Group Delay Characteristics 1 Pass band Width 10 5 2 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 1 2 3 4 5 6 7 8 9 10 s T s IIR Butterworth Band pass Group Delay Characteristics 2 Pass band Width 10 10 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz ...

Page 714: ... f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 50 100 150 200 250 s T s IIR Butterworth Band pass Group Delay Characteristics 1 Pass band Width 15 7 6 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 2 4 6 8 10 12 14 s T s IIR Butterworth Band pass Group Delay Characteristics 2 Pass band Width 15 10 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz Appendix 6 DSP Channel Computation Optional ...

Page 715: ... 0 2 f 0 3 f 0 4 f 0 5 f 0 20 40 60 80 100 120 140 s T s IIR Butterworth Band pass Group Delay Characteristics 1 Pass band Width 20 10 2 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f 0 1 2 3 4 5 6 7 s T s IIR Butterworth Band pass Group Delay Characteristics 2 Pass band Width 20 15 20 25 30 0 f 0 1 f 0 2 f 0 3 f 0 4 f 0 5 f f sampling frequency Hz Appendix 6 DSP Channel Computation Optional ...

Page 716: ...ampling frequency Hz Computation Delay The group delay can be derived from the following equation It is constant and depends on the filter order Group delay Number of moving average points 1 2 Unit s Ts where Ts is the sampling frequency s The computation delay can be derived from the following equation Computation delay 4 Number of moving average points 1 2 sampling clock cycle However if the sam...

Page 717: ...pling frequency At higher frequencies the high frequency characteristics of the Lagrange Interpolation Formula suppress the high frequency components Computation Delay The computation delay is as follows Computation delay 4 21 sampling period 1 2 delay due to the Lagrange Interpolation However if the sampling frequency exceeds 100 kHz it is fixed to 100 kHz 10 µs It is also fixed to 100 kHz 10 µs ...

Page 718: ... using floating point decimal format inside the DSP Example C Float A Float B Float Calculation of the 1 LSB Weight of the Output The 1 LSB weight of the output is determined from the DSP range Value DIV Since 1 DIV 2400 LSB 1 LSB weight of the output Value DIV 2400 Computation Output Conversion from Floating Point to 16 Bit Binary The output is converted into 16 bit data according to the followin...

Page 719: ...le OFF Position 0 00 div Coupling DC BandWidth Full V Zoom 1 Offset 0 000 V Linear Scale OFF InVert OFF Label Channel number Key Soft Key Default Setting CH1 to 16 TEMP HPV 701265 V div 5 000 V div Variable OFF Position 0 00 div Coupling DC BandWidth Full V Zoom 1 Offset 0 000 V Linear Scale OFF Invert OFF Label Channel number CH1 to 16 STRAIN_NDIS 701270 STRAIN_DSUB 701271 Range Unit µSTR Range 2...

Page 720: ... YTrace Start Point 5 div End Point 5 div Key Soft Key Default Setting MATH Mode OFF Operation Math1 OFF Operation Math2 OFF Operation Math3 OFF Operation Math4 OFF Operation Math5 OFF Operation Math6 OFF Operation Math7 OFF Operation Math8 OFF Start Point 5 div End Point 5 div Threshold Trace CH1 Threshold Upper 0 0 V Threshold Lower 0 0 V Average Mode OFF Phase Shift 0 000 msec Filter Select FIL...

Page 721: ...File Item Setup Auto Naming Numbering PRINT MENU Print to Printer Format Normal Time Range1 5 div Time Range2 5 div LongCopy Mag 500 µs div SETUP Auto Setup 0 V Trace All CAL Auto Cal ON MISC System Config Date Time 2002 01 01 System Config Menu Language Eng System Config Message Language Eng System Config Click Sound ON SCSI ID Own ID 6 SCSI ID Internal ID 4 Others Video Out ON Others HDD Motor O...

Page 722: ... as left SIMPLE ENHANCED menu Same as left ZOOM menu SEARCH menu CH1 menu CH2 menu CH3 menu CH4 menu DSP1 menu DSP2 menu DSP3 menu DSP4 menu CH5 menu CH6 menu CH7 menu CH8 menu DSP5 menu DSP6 menu CH9 menu CH10 menu Logic A menu Logic B menu Return Enter Select Same as left B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Enter 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

Page 723: ...Down Numeric Num Lock Enter 1 2 3 4 5 Select Soft key1 Select Soft key2 Select Soft key3 Select Soft key4 Select Soft key5 Select Soft key6 Select Soft key7 Escape µ Ω Insert condition 1 Cursor to the right Cursor to the left Select Soft key6 Select Soft key6 Same as left Same as left Same as left Same as left Same as left Same as left Same as left Same as left Select Soft key1 Select Soft key2 Se...

Page 724: ...9 menu CH10 menu Logic A menu Logic B menu Return Enter Select Same as left B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Enter 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Escape MISC menu Same as left Same a...

Page 725: ... End Page Down Numeric Num Lock Enter 1 2 3 4 5 Seletc Soft key1 Seletc Soft key2 Seletc Soft key3 Seletc Soft key4 Seletc Soft key5 Seletc Soft key6 Seletc Soft key7 Escape µ Ω Insert condition 1 Cursor to the right Cursor to the left Seletc Soft key6 Seletc Soft key6 Same as left Same as left Same as left Same as left Same as left Same as left Same as left Same as left Seletc Soft key1 Seletc So...

Page 726: ...re When Start Mode Power On Is ON When the Backup Switch Is OFF The history memory is cleared Waveform acquisition starts regardless of whether measurement was in progress before the power failure When the Backup Switch Is ON The history memory is held If waveform acquisition was in progress before the power failure the waveform acquisition is resumed 1 Waveform acquisition starts if measurement w...

Page 727: ...V and Strain ε of the Wheatstone Bridge 1 Gauge Method If we assume V to be the voltage measured on the bridge and E to be the voltage applied to the bridge V 1 4 E R R 4 From equation 3 R R K ε Thus V 1 4 E K ε 5 When Determining the Strain ε from the Measured Voltage V Strain Gauge 1 Gauge Method If we derive ε from equation 5 ε 4 K V E 6 When Determining the Measured Value of the Strain Gauge S...

Page 728: ...Head 701957 701958 with shunt cal support Bridge Bridge Input Input Input Input Sense Sense Sense Sense Shuntcal Shunt resistor Shuntcal Shuntcal Shuntcal R R R 9 6 8 7 5 2 4 3 1 Shell Twist Twist Twist Shield Twist 9 6 8 7 5 2 4 3 1 Shell Bridge Bridge Input Input Sense Sense Suntcal Suntcal Floating Common Floating Common Floating Common ON OFF Shuntcal Sense Sense Sense Sense 701271 STRAIN_DSUB...

Page 729: ...value Before execution After execution Before execution After execution Gain is corrected 1 Automatically obtained when shunt calibration is executed 1 Execution Menu of Shunt Calibration The execution menu of shunt calibration is set using channel menu Linear Scale Mode In normal shunt calibration only P2 Y is set In addition to the normal shunt calibration when the shunt calibration relay circui...

Page 730: ...hunt calibration the shunt resistance Rs and the expected strain ε need to be calculated in advance Use ε as given in the equation below normally a negative value With the DL750 DL750P enter the value into P2 Y under the shunt calibration execution menu However when using the general method given for shunt calibration the easy method an error of 1 to 2 can be introduced as the strain value ε incre...

Page 731: ... Shunt resistance shunt resistance you wish to derive R Combined resistance when the relay is turned ON R R Rs V0 E R1 R3 R2 R4 R1 R2 R3 R4 When shunt calibration is ON V0 E R1 R3 R R4 R1 R R3 R4 R R2 Rs R1 R2 R3 R4 R Also from the basic equation of strain V0 E K ε 4 If V0 E and R1 to R4 are cancelled out from 2 3 4 and 5 Rs R 1 K ε 2 K ε Equation B Detailed equation used to calculate the shunt re...

Page 732: ...0 17 325 5 880 17 150 When Determining the Corresponding Strain ε from the Shunt Resistance Rs If we derive e from equation 6 and 7 Detailed equation ε 1 1 2 Rs R 8 equation B General equation ε 1 2 1 Rs R 9 Error of 1 to 2 present equation A When the Bridge Resistance R is 120 Ω RS Value Ω Strain ε µSTR Derived by Strain ε µSTR Derived by the Detailed Equation 8 the General Equation 9 60 000 999 ...

Page 733: ... C The frequency f is calculated as 1 period t When the period of the input pulse spans over multiple measurement intervals computation is performed at the measurement interval following the interval in which the edge is detected Input pulse Measurement interval 40 µs Time T1 Time T2 A B Period t Period t T2 T1 Frequency f 1 period t 40 µs C 40 µs 2 When the input signal is greater than or equal t...

Page 734: ...s T1 T2 and T3 in measurement intervals A and B In measurement interval C For pulse width Calculates pulse width T2 T1 For duty cycle Calculates duty cycle T2 T1 T3 T1 Input pulse Time T1 Time T2 Time T3 Pulse width T2 T1 Duty cycle T2 T1 T3 T1 Pulse width Measurement interval 40 µs A B 40 µs C 40 µs 2 When the input signal is greater than or equal to 25 kHz Measures the times of occurrences of pu...

Page 735: ...nt value obtained using the 32 bit counter with 50 ns resolution to floating point format and determines period A using the following equation Period A float count value 50 ns Computation Various computations are performed in floating point format based on the settings Example Frequency C float 1 A float Calculation of the 1 LSB Weight of the Output The 1 LSB weight of the output is determined fro...

Page 736: ...ter are as follows The filter is a low pass filter Pass band is flat Has linear phase characteristics and constant group delay by filter order The group delay is derived using the following equation Group delay the number of points of moving average 1 40 µs 2 Has comb shaped bandwidth characteristics See page app 43 The figure below shows the result when the smoothing filter is applied to a wavefo...

Page 737: ...e 10 V Coupling DC Probe 1 1 Bandwidth Yes2 Threshold 2 5 V Hys Yes3 Slope Yes4 Chatter Elimination Yes5 Pull Up Yes6 ZeroCross Setup Item Setting V Range Yes7 Coupling AC Probe Yes1 Bandwidth Yes2 Threshold 0 V Hys Yes3 Slope Rising edge Chatter Elimination Yes5 Pull Up No When you select a preset the setup items are automatically set to the settings in the table The meaning of Yes and No in the ...

Page 738: ...robe Yes1 Bandwidth Yes2 Threshold Yes9 Hys Yes3 Slope Yes4 Chatter Elimination Yes5 Pull Up No When you select a preset the setup items are automatically set to the settings in the table The meaning of Yes and No in the table is as follows Yes Item that can be set to an arbitrary value No Item that cannot be set not displayed on the menu 1 Probe type Select 1 1 or 10 1 2 Bandwidth limit Select 10...

Page 739: ...nt 80 World Wide Web HTTP Web server and WebDAV server 515 LPR client 10001 Instrument control via the Ethernet interface UDP Port Numbers Port Number Description Function 67 Bootstrap Protocol Server DHCP client 68 Bootstrap Protocol Client receive wait port 123 Network Time Protocol SNTP client The port number when FTP passive mode see section 16 10 is turned OFF If FTP passive mode is turned ON...

Page 740: ...in 200 2 4 M 1000 3 33 h 25 mm min 100 2 4 M 1000 6 66 h 20 mm min 50 1 5 M 1000 8 33 h 10 mm min 20 1 2 M 1000 16 6 h 5 mm min 20 2 4 M 1000 1 38 day 2 mm min 5 1 5 M 1000 3 47 day 1 mm min 5 1 5 M 500 3 47 day 100 mm h 5 1 8 M 1000 4 16 day 50 mm h 5 1 8 M 500 4 16 day 25 mm h 5 1 8 M 250 4 16 day 20 mm h 5 1 8 M 200 4 16 day 10 mm h 5 1 8 M 100 4 16 day The sample rates in the table above are t...

Page 741: ... 9 Attached Image File 16 17 Attenuation 2 9 5 9 Attenuation Weight 7 6 Author 9 28 13 51 Auto Trigger Mode 2 27 2 34 2 43 6 1 7 13 9 7 Auto Calibration 4 21 Auto Level Trigger Mode 2 27 6 1 Auto Naming 7 17 13 24 13 29 13 41 Auto OFF 17 6 Auto Print 9 18 Auto Scroll 2 54 11 13 11 15 Auto Setup 2 62 4 18 Automated Measurement of Waveform Parameter2 56 11 31 Auxiliary I O Section 19 10 Average 10 2...

Page 742: ...19 3 Display Bits 5 56 5 58 Display Format 8 1 Display Format of Logic Waveforms 11 28 Display Interpolation 2 37 DISPLAY Key 1 8 Displayed Record Length 2 31 Displaying Waveforms on a Full Screen 8 22 Div Page 9 28 Dividing 10 1 Division 2 47 Division DSP Channel 15 3 Division with Coefficient DSP Channel 15 13 DNS 16 6 DNS Server 16 6 Document Information 9 28 13 51 Domain Suffix 16 6 Dot Displa...

Page 743: ...evel 14 2 High Voltage Differential Probe 3 20 High Speed 10 MS s 12 Bit Isolation Module 1 4 3 6 19 18 19 44 High Speed 10 MS s 12 Bit Non Isolation Module 1 4 3 6 19 22 19 44 High Speed High Resolution 1 MS s 16 Bit Isolation Module 1 4 3 6 19 20 19 44 High Speed Logic Probe 3 28 High Voltage 100 kS s 16 Bit Isolation Module with RMS 1 4 3 6 19 24 19 44 Hilbert App 15 HISTORY Key 1 8 History Mem...

Page 744: ...38 Measuring Lead 3 23 3 28 Memory Test 18 15 Menu Language 17 1 Message and Corrective Action 18 2 Message Language 17 1 MISC Key 1 9 MODE Key 1 7 MODEL Part 1 v Module 3 5 19 44 Module Specification 19 18 Monitor Capture 16 33 Moving Average 2 17 7 9 App 43 Multiplication 2 47 Multiplication DSP Channel 15 3 Multiplication with Coefficient DSP Channel 15 13 Multiplying 10 1 mV V 2 14 N Page Netw...

Page 745: ... 6 Record Length 2 31 7 3 App 1 App 5 RECORDER Key 1 8 Recorder Mode 2 43 9 4 Recording Format 9 8 Recording Numeric Values 9 14 Rect Rectangular 2 47 10 9 Rectangular App 21 Reference Cycle 6 43 Reference Junction Compensation 2 13 Release Arm 12 2 Repeat 2 44 9 7 Reprinting 9 21 9 23 9 24 Reprinting on the Built in Printer 2 46 RESET Key 1 8 Resolution 6 9 12 17 12 19 Right Side Panel 1 3 RJC 2 ...

Page 746: ...s Setting App 1 Time Base 2 3 5 25 Time of Satisfaction 6 36 Time Out 16 11 16 22 Time Print 9 11 12 11 13 50 Time Reference Mark 6 4 Time Window 10 9 App 21 TIME DIV Knob 1 7 Timer Trigger 2 20 6 13 Title 9 28 13 51 Top Panel 1 1 Transducer Output 2 14 Translucent Mode 8 16 Translucent Mode Display 2 38 Transmission Interval 16 17 Transmission Time 16 17 Transmitting E mail Message 2 60 TRIG IN 1...

Page 747: ...11 8 Web Server 2 60 16 23 Web Server Window 16 27 WebDAV 16 52 Width 6 39 9 10 9 19 12 11 Window 6 39 Window Trigger 2 25 6 37 X Page X Y Recorder Mode 2 46 9 5 X Y Waveform 8 12 X Y Waveform Display 2 40 X Y Waveform Recording 9 17 Z Page Zip Disk 13 2 Zip Drive 19 9 Zone Number 11 47 Zoom 2 41 ZOOM Key 1 8 Zoom Position 5 13 8 11 15 2 Zoom Print 12 9 Zoom Rate 5 13 8 10 Zooming 8 8 Zooming Hori...

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