Hioki 8715-01 Instruction Manual Download Page 61 | Manualshive

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Hioki 8715-01 Instruction Manual Download Page 61

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3.5 Trigger Functions

______________________________________________________________

Procedure

Screen: CH SETTING / Waveform Display

Flashing cursor

3.5.3 Voltage Drop Trigger

The 8715-01 is designed to measure commercial power
supplies (50/60 Hz), and detects momentary voltage drops
in commercial power supplies
Triggering occurs when peak voltage drops below the
specified level for morethan one-half cycle.

1. Press the CH SET key to display the desired

CH SETTING screen.

2. Move the flashing cursor to the TRIG position and select

DROP using the

keys.

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Summary of Contents for 8715-01

Page 1: ...INSTRUCTION MANUAL 8715 01 POWER HiCORDER ...

Page 2: ...RY PACK 9 2 3 Power On Off 11 2 4 Connection of the Connection Cord 12 2 5 Connecting the 9322 DIFFERENTIAL PROBE 14 2 6 Connecting the Clamp on Probe 16 2 7 Loading Recording Paper 20 2 8 Care of Recording Paper 22 2 9 Attaching the Strap 23 Chapter 3 Waveform Measurement Mode 25 3 1 Outline of the Waveform Measurement Mode 25 3 2 Operation Sequence Waveform 27 3 3 Setting Items Waveform 28 3 3 1...

Page 3: ...RY PACK 9 2 3 Power On Off 11 2 4 Connection of the Connection Cord 12 2 5 Connecting the 9322 DIFFERENTIAL PROBE 14 2 6 Connecting the Clamp on Probe 16 2 7 Loading Recording Paper 20 2 8 Care of Recording Paper 22 2 9 Attaching the Strap 23 Chapter 3 Waveform Measurement Mode 25 3 1 Outline of the Waveform Measurement Mode 25 3 2 Operation Sequence Waveform 27 3 3 Setting Items Waveform 28 3 3 1...

Page 4: ... 3 6 Waveform Display Screen Settings 56 3 7 Start and Stop Operation Waveform 57 3 8 Sequential Save Function 58 Chapter 4 RMS Trend Measurement Mode 59 4 1 Outline of the RMS Trend Measurement 59 4 2 Operation Sequence Trend 60 4 3 Setting Items Trend 61 4 3 1 Setting the Measurement Mode 61 4 3 2 Setting the Time Axis Range 63 4 3 3 Setting the Frequency 64 4 3 4 Setting the Printer Real Time P...

Page 5: ...m Display Screen Settings 88 4 7 Start and Stop Operation Trend 89 Chapter 5 Advanced Functions 91 5 1 Using the A B Cursors 92 5 2 Scrolling the Waveform 95 5 3 Magnification compression Ratio Along the Time Axis 96 5 4 DMM Function 97 5 5 Key Lock Function 98 5 6 External Trigger Function 99 5 7 Trigger Output Terminal 101 Chapter 6 Advanced Settings 103 6 1 Environment Settings 104 6 1 1 Start ...

Page 6: ...Printout of Measurement Data 127 7 1 Printing Procedure 128 7 1 1 Manual Print 128 7 1 2 Auto Print Waveform 129 7 1 3 Real Time Print Trend RMS Recording 130 7 1 4 Partial Print 132 7 1 5 Screen Copy 133 7 2 Example of Printer Output 134 Chapter 8 Storing the Measurement Data 135 8 1 PC Card 136 8 2 Using the PC Card Slot 137 8 3 Settings on the File Screen 138 8 3 1 Loading the Data 138 8 3 2 Sa...

Page 7: ...ore Discarding the Instrument 171 10 4 Cleaning the Printer Head 172 10 5 Troubleshooting 173 10 6 Cleaning of the Instrument 174 Chapter 11 Appendix 175 11 1 Messages 175 11 2 RMS Value 177 11 3 Text File Internal Format 178 11 4 Waveform Viewer Wv 180 11 4 1 Starting the Waveform Viewer 181 11 4 2 Waveform Viewer Menus 182 11 4 3 Using the Waveform Viewer 184 11 4 4 Conversion to CSV Format 188 ...

Page 8: ......

Page 9: ...and keep it handy for future reference When you receive the instrument inspect it carefully to ensure that no damage occurred during shipping If damage is evident or if it fails to operate according to the specifications contact your dealer or Hioki representative Accessories Instruction Manual 1 Measurement Guide 1 Application Disk CD 1 Strap 1 9234 RECORDING PAPER 1 Attachment for printer 1 9418...

Page 10: ...ing with the 3283 3284 and 3285 Clamp 9010 10 CLAMP ON PROBE 10 A to 500 A 40 Hz to 1 kHz 9018 10 CLAMP ON PROBE 10 A to 500 A 40 Hz to 3 kHz 9132 10 CLAMP ON PROBE 20 A to 1000 A 40 Hz to 1 kHz 1 3283 CLAMP ON LEAK HiTESTER 10 mA to 200 A 40 Hz to 2 kHz 2 3284 CLAMP ON AC DC HiTESTER 20 A to 500 A 40 Hz to 2 kHz 2 3285 CLAMP ON AC DC HiTESTER 20 A to 500 A 40 Hz to 3 kHz 2 PC Card 9626 PC CARD 32...

Page 11: ..._________________________ Others 9335 WAVE PROCESSOR 9418 10 AC ADAPTER PSA 30U 120 PHIHONG 9418 15 AC ADAPTER SA130A 1225V S SINO AMERICAN 9447 BATTERY PACK 7 2 V 2450 mAh 9643 CHARGE STAND 9391 CARRYING CASE 9234 RECORDING PAPER 18 m 59 06 feet 112 mm width 220H PAPER WINDER 1 1 This device is not approved for CE marking ...

Page 12: ...ctly from instrument defects Safety Symbols The symbol printed on the instrument indicates that the user should refer to a corresponding topic in the manual marked with the symbol before using the relevant function In the manual the symbol indicates particularly important information that the user should read before using the instrument Indicates the ON side of the power switch Indicates the OFF s...

Page 13: ...njury or death to the user WARNING Indicates that incorrect operation presents a significant hazard that could result in serious injury or death to the user CAUTION Indicates that incorrect operation presents a possibility of injury to the user or damage to the instrument NOTE Advisory items related to performance or correct operation of the instrument The following symbols in this manual indicate...

Page 14: ...n panel Measurement categories Overvoltage categories This instrument complies with CAT II safety requirements To ensure safe operation of measurement instruments IEC61010 establishes safety standards for various electrical environments categorized as CAT I to CAT IV and called measurement categories These are defined as follows Higher numbered categories correspond to electrical environments with...

Page 15: ...cale This is usually the maximum value of the currently selected range rdg reading or displayed value The value currently being measured and indicated on the measuring instrument dgt resolution The smallest displayable unit on a digital measuring instrument i e the input value that causes the digital display to show a 1 Accuracy We define measurement tolerances in terms of f s full scale rdg readi...

Page 16: ... probe shown in the following table In addition to these limits note that the absolute maximum analog input voltage is 450V AC DC Input output terminal Maximum input voltage Analog input 450 V AC DC EXT TRIG 5 V to 10 V TRIG OUT 20 V to 30 V 500 mA max 200 mW max Maximum input voltage 9197 CONNECTION CORD 500 V AC DC 9217 CONNECTION CORD 300 V AC DC 9448 CONSENT INPUT CORD 125 V 9322 DIFFERENTIAL ...

Page 17: ... in the rms value of power line levels over a long term 2 Attached printer simultaneously prints measured waveforms instantaneously on site 3 Current Measurement Capabilities Current measurements capabilities are available when using our clamp sensors with which current values can be read directly 4 Isolated Analog Inputs Satisfy Safety Concerns The four channels of the 8715 01 are completely isol...

Page 18: ...______________________________________ 1 2 Identification of Controls and Indicators ______________________________________________________________ 4 2 3 1 5 6 7 11 9 8 10 12 13 14 15 16 17 1 2 Identification of Controls and Indicators ...

Page 19: ...for as long as the key is pressed 7 DMM key Selects the DMM screen 8 CARD key Selects the File screen 9 keys Select and accept settings here 10 Cursor keys Moves the flashing cursor in the four directions 11 Scroll keys Moves the A B cursors and scrolls the waveforms 12 CH1 CH4 keys Input and trigger settings can be made by displaying the Settings window on the Waveform Display screen 13 RANGE key...

Page 20: ...his button to eject a PC card 4 1 3 2 6 5 1 AC adapter connecting terminal for the AC adapter specified by Hioki only 2 Power switch Switches on or off the power supply 3 External trigger terminal EXT TRIG External trigger source input 4 Trigger output terminal TRIG OUT Trigger signals are output 5 Ground terminal GND Used together with the trigger terminal 6 Contrast adjustment knob Adjusts scree...

Page 21: ...trols and Indicators ______________________________________________________________ 1 CH4 CH3 CH2 CH1 1 Analog input terminal Input terminals for analog inputs non balanced input type 8715 01 4 channel input 1 1 Battery compartment 9447 BATTERY PACK can be installed Right Side View Bottom Side View ...

Page 22: ...6 _____________________________________________________________________ 1 2 Identification of Controls and Indicators ______________________________________________________________ ...

Page 23: ...recision measurements Humidity 35 to 80 RH no condensation 50 10 RH no condensation recommended for high precision measurements Avoid the following locations Subject to direct sunlight Subject to high levels of dust steam or corrosive gases Avoid using the equipment in an environment containing corrosive gases e g H2S SO2 NI2 and CI2 or substances that generate harmful gasses e g organic silicones...

Page 24: ...adapter input voltage range is 100 to 240 V AC with 10 stability at 50 60 Hz To avoid electrical hazards and damage to the instrument do not apply voltage outside of this range NOTE The 8715 01 POWER HiCORDERs are not affected by a drop in power lasting 40 ms or less However a drop in power lasting more than 40 ms may interrupt the power supply Check the power supply conditions at the installation...

Page 25: ... 9447 BATTERY PACK Not operating waiting for trigger etc Approx 180 min LCD power save ON Approx 120 min LCD power save OFF During operating 2 s DIV 1 Hz sinewave Approx 120 min LCD power save ON 2 2 2 Installing the 9447 BATTERY PACK Installing the 9447 BATTERY PACK 1 Turn the power OFF 2 Take off the Blank box 3 Install the 9447 BATTERY PACK Effective Battery Powered Operating Time typical value...

Page 26: ...nt is left in this state for an extended period of time the battery pack may be discharged too much Be sure to turn OFF the power switch on the instrument When the battery capacity is reduced the power is automatically turned off Before turning on the power again with AC adapter or new batteries turn the power off and leave for about 30 seconds If this time is shorter than 30 seconds the power may...

Page 27: ...are taken into account and rated supply frequency 50 60 Hz The Unit is correctly installed Section 2 1 Operating with the AC ADAPTER Operating with 9447 BATTERY PACK Battery capacity is low Replace the batteries NOTE When the instrument is turned off it memorizes the currently used settings and reestablishes the same settings the next time the instrument is turned on again Backup function 2 3 Powe...

Page 28: ...N When disconnecting the BNC connector be sure to release the lock before pulling off the connector Forcibly pulling the connector without releasing the lock or pulling on the cable can damage the connector NOTE Use only the connection cord specified by Hioki Using a non specified cable may result in incorrect measurements due to poor connection or other reasons 9197 Maximum input voltage 500 V 92...

Page 29: ..._____________________ Connector guide Grooves in the BNC connector Connecting to the main unit 1 Align the grooves in the BNC connector with the guide pins on the instrument input connector then turn clockwise while pressing in to lock the connector 2 To remove from the instrument turn the BNC connector counterclockwise to release the lock then pull it ...

Page 30: ...lll Do not measure voltage in excess of these limitations as doing so may danger the instrument or cause an accident that might result in injury or death WARNING 9322 input part is applied with high voltage To avoid electric accident be sure to turn off the power of equipment to be measured before connecting After connection is properly handled turn the power on Before using the instrument make su...

Page 31: ... Grooves in the BNC NOTE One 9418 10 AC ADAPTER PSA 30U 120 PHIHONG is required for each 9322 to be used Refer to the 9322 DIFFERENTIAL PROBE Instruction Manual for details Connection Method 1 Connect the alligator or grabber clips to the 9322 DIFFERENTIAL PROBE 2 Connect 9418 10 AC ADAPTER PSA 30U 120 PHIHONG to power jack When power is supplied indicator turns on 3 Connect 9322 BNC connector to ...

Page 32: ...circuits and accidents that could result in injury or death use clamp testers only with power lines carrying 600 V rms or less 9010 10 9018 10 Range AC10 20 50 100 200 A 9010 10 40 Hz to 1 kHz 9018 10 40 Hz to 3 kHz φ 46 mm 50 mm X 20 mm 9132 10 Range 20 50 100 200 500 1000 A AC 40 Hz to 1 kHz φ 55 mm 80 mm X 55 mm 3283 Range 10m 100m 1 10 200 A AC 40 Hz to 2 kHz φ 40 mm max 3284 Range 20 200 A DC...

Page 33: ...nnector Forcibly pulling the connector without releasing the lock or pulling on the cable can damage the connector Using the 9010 10 9018 10 and 9132 10 1 Align the grooves in the clamp sensor s BNC plug with the connector guide pins on the analog input connector on the 8715 01 2 Push the BNC plug all the way in and then turn it to the right clockwise Confirm that the connectors are securely mated...

Page 34: ... 9199 OUTPUT terminal Using the 3283 3284 and 3285 Connection to the 8715 01 requires the 9199 CONVERSION ADAPTER and 9094 OUTPUT CORD 1 Connect the 9199 to the 8715 01 Refer to 2 4 for the connection procedure 2 Connect the 9094 to the 9199 The connections are non polarized so red and black may be reversed 3 Connect the 9094 to the OUTPUT terminal of the CLAMP ON HiTESTER ...

Page 35: ...ment precision will be affected both by the instrument precision and clamp on precision ratings Set the range of the clamp sensor to match that of the 8715 01 If set to different ranges the display will show incorrect values Setting the 3283 3284 and 3285 Press the RANGE key on the clamp on HiTESTER to set the appropriate range Press the OUTPUT key to display MON Waveform output AC Be sure to use ...

Page 36: ...e stock cover in the direction of the arrows 2 Raise the head up down lever 3 Insert the leading edge of the recording paper from bottom into the gap behind the printer roller and pull it out to the other side Pressing the FEED key feeds paper 4 Insert the attachments into the ends of the roll of recording paper and set the paper into its holder 2 7 Loading Recording Paper ...

Page 37: ... cover and finish by tearing off the recording paper against the edge of the printer exit slot NOTE When the stock cover is fully open attempting to force it open further may damage the cover The paper may jam if it is not aligned with the roller For shipping or long term storage be certain that the recording head is in the raised position Otherwise the rollers could be deformed and cause uneven p...

Page 38: ...ould be lower than 40 104 Low temperatures cause no problem After opening protect the paper from strong light to prevent discoloration Storing data As the recording paper is thermally sensitive be aware of the following points To avoid paper discoloration do not expose it to direct sunlight and store at no more than 40 and 90 RH For permanent storage of important recorded data photocopy the record...

Page 39: ...t both attachment points If the strap is not attached securely the instrument could drop while being carried Attachment Point Stopper 2 9 Attaching the Strap 1 Insert each end of the strap through an attachment point on the instrument 2 Thread the end of the strap through the buckle twice as shown below 3 Finally slide the stopper over the end of the strap Tighten the strap to remove slackness or ...

Page 40: ...24 _____________________________________________________________________ 2 9 Attaching the Strap ______________________________________________________________ ...

Page 41: ...nstantaneous power dropouts and brownouts Features of the Waveform Measurement Mode are as follows 1 Measures instantaneous commercial mains power waveforms Measures instantaneous impulse and overvoltage mains voltage waveforms Measures peak load current when used with a clamp sensor 2 Powerful waveform judgment triggers Judges waveforms in real time at 125 µs intervals 2 5 µs sampling interval al...

Page 42: ...r of waveform anomalities that can be sequentially recorded the sequence limit depends on the selected recording length When the number of sequentially recorded waveforms has reached the sequence limit the earliest recorded waveform is overwritten Refer to 3 3 3 Setting the Recording Length for sequential recording setup and 3 8 Sequential Save Function for the display procedure for sequentially s...

Page 43: ...g screen Use the key to select the Waveform measurement mode CH SETTING screen Input Mode Measurement Range Waveform Position Low Pass Filter Press the CH SET key to display the desired CH SETTING screen Waveform Display Zoom Trigger Pre Trigger See 3 3 1 See 3 3 2 See 3 3 3 See 3 3 4 Ext Trig See 3 4 1 See 3 4 2 See 3 4 3 See 3 4 4 See 3 4 5 See 3 4 6 See 3 5 See 3 5 6 See 5 6 See Chapter 2 3 2 O...

Page 44: ...____________________________________________ Procedure Screen Basic Setting 3 3 Setting Items Waveform 3 3 1 Setting the Measurement Mode The 8715 01 has two measurement modes Select the Waveform measurement mode 1 Press the SET key to display the Basic Setting screen 2 Press the key to select Waveform measurement mode ...

Page 45: ...tting and storing the waveform of the input signal Time axis range setting expresses the time for 1 DIV 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Time DIV and select the time axis range using the keys Pressing the TIME DIV key moves the flashing cursor automatically to the Time Axis position for setting 1 Press the DISP key to display the waveform displa...

Page 46: ...of divisions can be set 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Shot and select the recording length using the keys Recording Length and Sequential Save The maximum number of events that can be sequentially recorded the sequence limit depends on the recording length set for each event For sequential save operation the internal memory is partitioned for...

Page 47: ...nt ON Enables the auto print NOTE When cursor A and B are enabled partial printing is executed For using the A B cursors see Section 5 1 3 3 4 Setting the Auto Print Function Waveforms print out automatically after measurement starts and each sequential save recording length block size has been acquired 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Auto Prin...

Page 48: ...ure voltage 9322 Measure voltage using the 9322 DIFFERENTIAL PROBE 9010 to 3285 Measure current using a clamp sensor 3 4 Input Channel Setting Waveform 3 4 1 Setting the Input Mode Select the input mode measurement object for each channel The settable range is determined by the selected input mode 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Mod...

Page 49: ...ode The vertical and horizontal dimensions of each frame correspond to the set range and the upper and lower limits are displayed on the screen 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Range position 3 Use the keys to make a setting 1 Press the DISP key to display the waveform display screen 2 Press the CH1 CH4 key to display the setting win...

Page 50: ...eform display can be repositioned if it is obscured such as by an overlapping window 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Posn position 3 Use the keys to make a setting 1 Press the DISP key to display the waveform display screen 2 Press the CH1 CH4 key to display the setting window 3 Move the flashing cursor to the position shown in the ...

Page 51: ...r OFF No low pass filter is connected 500 Hz Connect a filter with a cutoff frequency of 500 Hz 5 kHz Connect a filter with a cutoff frequency of 5 kHz Filter OFF Filter 500 Hz 3 4 4 Setting the Low Pass Filter Effective for removing unneeded high frequency components 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Filter position 3 Use the keys to...

Page 52: ...sor CH1 Red CH3 Yellow CH2 Green CH4 Blue 3 4 5 Setting the Waveform Display Enable disable waveform measurement and display The 8715 01 can record and display up to four channels 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Waveform position 3 Use the keys to make a setting Colors on the Waveform Display screen are used to indicate channels as ...

Page 53: ...y and record without magnification ON Display and record with magnified voltage axis OFF ON 3 4 6 Setting the Zoom The voltage axis can be independently magnified or compressed for display and recording of each channel Magnification and compression are applied relative to the center of the display 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Zoo...

Page 54: ...the state when such a signal has activated recording start Trigger settings can be made on each CH SETTING screen or on the Waveform Display screen This document mainly describes the CH SETTING screen settings Trigger conditions for the Waveform Measurement Mode with primary usage examples Level Trigger In rush current measurement Window In Out Trigger Overvoltage or current Voltage Drop Trigger M...

Page 55: ...______________ A trigger condition can be enabled by setting an OR condition with other triggers The OR condition causes a trigger to occur when any of several trigger conditions are satisfied Pre trigger and external trigger settings can be made only on the CH SETTING screen Refer to 5 6 External Trigger Function for external trigger details ...

Page 56: ...Input signal Trigger point Trigger point Downward trigger direction slope Procedure Screen CH SETTING Waveform Display Flashing cursor 3 5 1 Level Trigger Triggering occurs when the input signal crosses the preset trigger level with the preset trigger slope 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG position and select LVL level using the...

Page 57: ...when the falling trigger slope crosses the trigger level Flashing cursor OFF Trigger filter is disabled ON Trigger filter is enabled Filter width 0 5 DIV 3 Move the flashing cursor to the position shown in the figure below and set the trigger level using the keys 4 Move the flashing cursor to the position shown in the figure below and set the trigger slope using the keys 5 Move the flashing cursor...

Page 58: ...ring does not occur here Trigger point 0 V 600 mV B 0 V A Point A Trigger level 200 mV Trigger slope rising Point B Trigger level 600 mV Trigger slope falling 200 mV Trigger Filter Triggering occurs when the trigger conditions are met within the filter width 0 5 DIV This is useful to prevent spurious triggering by noise To cause triggering at point A or point B with the sine wave shown below make ...

Page 59: ...lashing cursor 3 5 2 Window In Out Trigger Window In Trigger Set upper limit level and lower limit level and activated when the input signal enters the range between these limits Window Out Trigger Set upper limit level and lower limit level and activated when the input signal leaves this range 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG p...

Page 60: ...the trigger level using the keys 4 Move the flashing cursor to the upper limit and set the upper limit of the trigger level using the keys The upper limits must not be smaller than the lower limits or the lower limits must not be larger than the upper limits 5 Move the flashing cursor to the position shown in the figure below and set the trigger filter using the keys If the trigger condition has a...

Page 61: ...ng cursor 3 5 3 Voltage Drop Trigger The 8715 01 is designed to measure commercial power supplies 50 60 Hz and detects momentary voltage drops in commercial power supplies Triggering occurs when peak voltage drops below the specified level for morethan one half cycle 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG position and select DROP usin...

Page 62: ...a 50 Hz commercial power supply 60 Hz This measurement is made using a 60 Hz commercial power supply Flashing cursor 3 Move the flashing cursor to the position shown in the figure below and set the frequency to be measured using the keys 4 Move the flashing cursor to the position shown in the figure below and set the trigger level using the keys The RMS value is displayed on the right side of the ...

Page 63: ...measures the rise fall period of the reference voltage When the measured period deviates from the specified range triggering occurs 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG position and select PRIOD using the keys 3 Move the flashing cursor to the position shown in the figure below and set the lower limit of the trigger level period ran...

Page 64: ...ering occurs when the rising trigger slope crosses the trigger level Triggering occurs when the falling trigger slope crosses the trigger level Flashing cursor 5 Move the flashing cursor to the position shown in the figure below and set the trigger slope using the keys 6 Move the flashing cursor to the position shown in the figure below and set the reference level using the keys ...

Page 65: ...ent signal period Signal with a period to be measured that is smaller than lower limit of the period trigger trigger slope When the signal crosses the reference level at the set trigger slope before the lower limit of the set period range appears on the screen the intersection is always defined as the triggering position Signal with a period to be measured that is larger than the upper limit of th...

Page 66: ... the period range Within the period range Upper limit of the period range 20 ms 20 ms 21 ms 22 ms Reference level 0 000 V Example for period Trigger To measure a 50 Hz power trend waveform with period deviation trigger conditions between 19 ms about 52 6 Hz and 21 ms about 47 6 Hz set the following Lower limit 19 ms Upper limit 21 ms Reference level 0 000 V Slope ...

Page 67: ...control waveform range and triggers if the signal deviates from the control range voltage The control range consists of a positive and negative amplitude offset from either a standard sine wave or the previous input cycle For purposes of creating a control range for a standard waveform either a sine wave or the previous cycle one cycle period is considered to begin at the positive going 0 volt cro...

Page 68: ...20 ms time axis range The settable standard voltage and control range are limited by the voltage range setting We recommend setting the standard voltage after verifying the actual rms voltage with the DMM function 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG position and select JUDGE using the keys 3 Move the flashing cursor to the position...

Page 69: ...ursor to the position shown in the figure below and set the control range using the keys 5 When 50 or 60 Hz Sine Wave was selected in step 3 set the Standard Voltage Move the flashing cursor to the position shown in the figure below and set the standard voltage using the keys When measuring 100 V commercial lines Set the standard voltage to 100 Vr When measuring 200 V commercial lines Set the volt...

Page 70: ...recording start point as 0 and the recording end point as 100 the trigger point can be specified in percent When all trigger sources are set to OFF the pre trigger setting is invalid 1 Press the CH SET key to display the CH SETTING screen 2 Move the flashing cursor to the Pre Trig position and use the keys to make a setting In Waveform measurement mode when the pre trigger is set the trigger will ...

Page 71: ...els The input level exceeds the upper limit The input level exceeds the lower limit When the input level is not displayed on the screen display range 3 5 7 Input Level Monitor Function The input signal is monitored in real time when waiting for the trigger in Waveform measurement mode The input settings can be made for a particular channel using the Channel Select keys CH1 to CH4 while monitoring ...

Page 72: ...of the time axis X10 to X1 50 5 3 3 A B cursor measurement or waveform scrolling 5 1 5 2 4 Input channel setting Sets each channels 3 4 5 Trigger setting Sets each channels 3 5 6 Sequential save When multiple waveforms have been stored select one to display 3 8 3 6 Waveform Display Screen Settings This section describes the settings on the Waveform Display screen Pressing CH1 to CH4 displays the i...

Page 73: ... enabled data acquisition starts when measurement starts During recording Storing is displayed When automatic printing is selected data is printed after display Measurement can be aborted by pressing the STOP key twice Waveform data acquired before the Stop key was pressed is displayed and saved automatic printing will not execute 測定開始 Measurement start Trigger conditions are met 測定終了 Measurement ...

Page 74: ...is displayed by the Sequential Save function Waveform Display Procedure Press CH1 to CH4 to display Sequential The selected number is displayed in a reversed block in the figure This block indicates the waveform currently displayed on the Waveform Display screen To change the display move the blinking cursor to the position of the desired number or directly to the block and press the keys to chang...

Page 75: ... rms values of commercial power 50 60 Hz Mains voltage measurement Load current measurement when used with clamp sensor Leakage current measurement when used with clamp sensor 3283 2 Continuous real time recording Records rms value trends on the printer Capability to print measured value at specified intervals 1 frame simultaneously with rms trend waveform hybrid recording Instantaneous waveform r...

Page 76: ...the key to select the Trend measurement mode CH SETTING screen Input Mode Measurement Range Waveform Position Low Pass Filter Press the CH SET key to display the desired CH SETTING screen Waveform Display Print Value Memory Trigger Pre Trigger See 4 3 1 See 4 3 2 See 4 3 3 See 4 3 4 Ext Trigger See 4 4 1 See 4 4 2 See 4 4 3 See 4 4 4 See 4 4 5 See 4 4 6 See 4 5 See 4 5 6 See 5 6 Memory Record See ...

Page 77: ...S Trend Measurement Mode 1 Press the SET key to display the Basic Setting screen 2 Press the key to select RMS Trend measurement mode With the RMS Trend Mode rms recording the rms value is continuously recorded in real time from the moment the START key is pressed to start measuring until the STOP key is pressed Up to 200 divisions of data are stored in internal memory after which data is overwrit...

Page 78: ...tems Trend ______________________________________________________________ NOTE When the time axis ranges from 1 to 5 s DIV simultaneous numerical data printing is unavailable If the instrument is used with battery pack 9447 simultaneous printing is unavailable at 1 s DIV of the time axis ...

Page 79: ...ting and storing the waveform of the input signal Time axis range setting expresses the time for 1 DIV 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Time DIV and select the time axis range using the keys Pressing the TIME DIV key moves the flashing cursor automatically to the Time Axis position for setting 1 Press the DISP key to display the waveform display...

Page 80: ...______ Procedure Screen Basic Setting Flashing cursor 50 Hz Measure rms value of 50 Hz signal 60 Hz Measure rms value of 60 Hz signal 4 3 3 Setting the Frequency Serves to set the frequency of the signal to be measured 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Frequency and select the frequency using the keys ...

Page 81: ...IV simultaneous numerical data printing is unavailable If the instrument is used with battery pack 9447 simultaneous printing is unavailable at 1 s DIV of the time axis 4 3 4 Setting the Printer Real Time Printing The input waveform is continuously printed in real time 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Print and use the keys to make a setting Rel...

Page 82: ...ure voltage 9322 Measure voltage using the 9322 DIFFERENTIAL PROBE 9010 to 3285 Measure current using a clamp sensor 4 4 Input Channel Setting Trend 4 4 1 Setting the Input Mode Select the input mode measurement object for each channel The settable range is determined by the selected input mode 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Mode p...

Page 83: ...table range is determined by the selected input mode The vertical and horizontal dimensions of each frame correspond to the set range and the upper and lower limits are displayed on the screen 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Range position 3 Use the keys to make a setting 1 Press the DISP key to display the waveform display screen 2...

Page 84: ...form display can be repositioned if it is obscured such as by an overlapping window 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Posn position 3 Use the keys to make a setting 1 Press the DISP key to display the waveform display screen 2 Press the CH1 CH4 key to display the setting window 3 Move the flashing cursor to the position shown in the f...

Page 85: ...nel Setting Trend ______________________________________________________________ Zero position RMS Current Recording RMS Voltage Recording Up 5 Up 4 Up 3 Up 2 Up 1 Std Down 1 Down 2 Down 3 Down 4 Down 5 In the RMS Trend Measurement Mode voltage and current display positions are different ...

Page 86: ...OFF No low pass filter is connected 500 Hz Connect a filter with a cutoff frequency of 500 Hz 5 kHz Connect a filter with a cutoff frequency of 5 kHz Filter OFF Filter 500 Hz 4 4 4 Setting the Low Pass Filter Effective for removing unneeded high frequency components 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Filter position 3 Use the keys to m...

Page 87: ...r CH1 Red CH3 Yellow CH2 Green CH4 Blue 4 4 5 Setting the Waveform Display Enable disable waveform measurement and display The 8715 01 can record and display up to four channels 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Waveform position 3 Use the keys to make a setting Colors on the Waveform Display screen are used to indicate channels as fo...

Page 88: ...5 s DIV simultaneous numerical data printing is unavailable 4 4 6 Setting the Print Value In the RMS Trend Measurement Mode if numerical value printing is enabled ON when printing an rms recording the measured value for each frame is printed along with the rms waveform 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Print Value position 3 Use the k...

Page 89: ...and record without magnification Exp Display and record with magnified voltage axis OFF ON 4 4 7 Setting the Zoom The voltage axis can be independently magnified or compressed for display and recording of each channel Magnification and compression are applied relative to the center of the display 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the Zoom...

Page 90: ...equential Save Recording Function Multiple waveforms can be recorded 4 5 Instantaneous Waveform Recording Memory Record 4 5 1 Setting the Instantaneous Waveform Recording When Instantaneous Waveform Recording is enabled an abnormal phenomena that occurs during measurement is captured by the trigger and recorded in parallel by the Instantaneous Waveform Recording using high speed sampling ...

Page 91: ...ory Recording Flashing cursor 1 Set Instantaneous Waveform Recording on or off 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to the Memory Record Instantaneous Waveform Recording item and set to on or off using the keys to make a setting 2 Set the time axis of the Instantaneous Waveform Recording When Instantaneous Waveform Recording is turned on settings for t...

Page 92: ...rigger for the Instantaneous Waveform Recording For details see Section 4 5 2 Recording Length and Sequential Save The maximum number of events that can be sequentially recorded the sequence limit depends on the recording length set for each event For sequential save operation the internal memory is partitioned for storing multiple sets of data When the number of waveforms acquired reaches the seq...

Page 93: ...neous waveform triggering can be set when instantaneous waveform recording in the RMS Trend Measurement Mode is enabled ON The instantaneous waveform trigger can be set on each CH SETTING screen or on the Instantaneous Waveform Display screen in RMS Trend Measurement Mode This document mainly describes the CH SETTING screen settings Instantaneous Waveform Trigger Types and Primary Applications RMS...

Page 94: ...dition can be enabled by setting an OR condition with other triggers The OR condition causes a trigger to occur when any of several trigger conditions are satisfied Pre trigger and external trigger settings can be made only on the CH SETTING screen Refer to 5 6 External Trigger Function for external trigger details Refer to Sections 3 5 1 and 3 5 2 for the trigger under the 100 V DC range conditio...

Page 95: ... Downward trigger direction slope Procedure Screen CH SETTING Waveform Display Flashing cursor 4 5 3 RMS Level Trigger Triggering occurs when the input signal crosses the preset trigger level rms value with the preset trigger slope 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG position and select RMS using the keys 3 Move the flashing cursor...

Page 96: ...________________________________________________ Flashing cursor Flashing cursor Triggering occurs when the rising trigger slope crosses the trigger level Triggering occurs when the falling trigger slope crosses the trigger level 4 Move the flashing cursor to the position shown in the figure below and set the trigger slope using the keys ...

Page 97: ...ger RMS Window Out Trigger Procedure Screen CH SETTING Waveform Display Flashing cursor 4 5 4 RMS Window In Out Trigger Set RMS upper limit level and lower limit level and activated when the input signal enters or leaves the range between these limits 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG position and select IN RMS or OUT RMS using t...

Page 98: ...own in the figure below and set the lower limit of the trigger level using the keys 4 Move the flashing cursor to the upper limit and set the upper limit of the trigger level using the keys The upper limits must not be smaller than the lower limits or the lower limits must not be larger than the upper limits If a trigger condition exists at the time of starting measurement the trigger will be acti...

Page 99: ..._________________________________ Procedure Screen CH SETTING Waveform Display Flashing cursor 4 5 5 Voltage Drop Trigger When the peak of the voltage falls lower than the setting RMS level the trigger will occur 1 Press the CH SET key to display the desired CH SETTING screen 2 Move the flashing cursor to the TRIG position and select DROP using the keys ...

Page 100: ...cial power supply Flashing cursor 3 Move the flashing cursor to the position shown in the figure below and set the frequency to be measured using the keys 4 Move the flashing cursor to the position shown in the figure below and set the trigger RMS level using the keys The settable range of the trigger level is limited by the selected measurement range When the Voltage Drop trigger level setting is...

Page 101: ...gger point can be specified in percent When all trigger sources are set to OFF the pre trigger setting is invalid 1 Press the CH SET key to display the CH SETTING screen 2 Move the flashing cursor to the Pre Trig position and use the keys to make a setting During the trigger waiting condition of the instantaneous waveform trigger NOT MEM STORAGE is displayed until a trigger event occurs When a tri...

Page 102: ...aneous Waveform Recording Display Procedure Press the Stop key to stop measurement If instantaneous waveform recording is enabled ON on the Basic Setting screen and the DISP key on the Waveform Display screen is pressed in the RMS Trend Measurement Mode the screen switches between RMS Recording RMS and Instantaneous Recording MEM The Instantaneous Recording screen MEM displays the last acquired wa...

Page 103: ..._____________________________________________ Displaying an Instantaneous Waveform Measurement Sequential Save Press CH1 to CH4 on the Instantaneous Recording screen MEM to move the flashing cursor to the Sequential position or directly to the frame where the waveform is recorded Press the keys to select the instantaneous waveform to display ...

Page 104: ...ing is enabled ON Display item Selection Reference 1 Time axis range 200 µs to 20 ms DIV 4 3 2 2 Magnification Compression of the time axis X10 to X1 50 5 3 3 A B cursor measurement or waveform scrolling 5 1 5 2 4 Input channel setting Sets each channels 4 4 4 6 Waveform Display Screen Settings Items that can be set on the Waveform Display screen of the RMS Trend Measurement Mode are described bel...

Page 105: ...point data input starts from the trigger event Instantaneous waveforms are acquired up to the sequence limit after which no further data is acquired even if trigger conditions are met Pressing the STOP key during measurement stops RMS recording 測定開始 Measurement start Trigger conditions are met 測定終了 Measurement end RMS recording Instantaneous Waveform Recording Input End 4 7 Start and Stop Operatio...

Page 106: ...90 _____________________________________________________________________ 4 7 Start and Stop Operation Trend ______________________________________________________________ ...

Page 107: ...isplay screen See 5 2 Magnification Compression Ratio Along the Time Axis Time axis magnification and compression can be performed on the Waveform Display screen See 5 3 DMM Function Pressing the DMM key causes the DMM screen to appear The DMM screen can display RMS values See 5 4 Key Lock Function The function serves to prevent unintended changes to settings during a measurement See 5 5 External ...

Page 108: ...o A cursor v1 24 625 V The value at cursor A B t 23 2 ms Time from the trigger point to B cursor v1 149 12 V The value at cursor B B A t 4 4 ms Time interval between the A and B cursors v1 173 75 V The value between the two cursors can be determined Waveform display portion All recording length 5 1 Using the A B Cursors The A B cursors can be used to read a measurement value on screen Waveform Tre...

Page 109: ... A cursor v1 112 06 V Maximum value of A cursor position v1 111 56 V Minimum value of A cursor position B t 1 m 36 s Time from the trigger point to B cursor v1 112 37 V Maximum value of B cursor position v1 112 19 V Minimum value of B cursor position Waveform display portion All recording length NOTE Refer to 11 2 RMS Value for information about the values used in Trend RMS Recording Trend RMS Rec...

Page 110: ...om the trigger position and measurement value In Trend RMS recording the cursor displays the time from start time and the maximum and minimum values 1 Press the DISP key to display the waveform display screen 2 When position 1 shown in the figure below is selected to SCRL scroll use the keys to set to CSR cursor Pressing the and keys simultaneously also changes setting 3 Move the flashing cursor t...

Page 111: ... 5 2 Scrolling the Waveform The waveform on the display can be scrolled horizontally 1 Press the DISP key to display the waveform display screen 2 When figure below is selected to CSR cursor use the keys to set to SCRL scroll Pressing the and keys simultaneously also changes setting 3 Move the cursor using the scrolling key to scroll the display Pressing the keys scrolls faster Auto scroll Holding...

Page 112: ... 3 Magnification compression Ratio Along the Time Axis By magnifying the waveform detailed observations can be made By compressing the waveform an entire change can be promptly apprehended Magnification compression of the screen uses the left edge as reference regardless of the status of the A B cursor The magnification compression factor can be changed also after measurement is completed 1 Press ...

Page 113: ...ampling rate 4 kS s Number of displayed digits 4 The lowest digit is displayed as 0 for values 0 to 4 and as 5 for values 5 to 9 Accuracy 3 rdg 5 dgt NOTE The display changes to the next lower range when the count is less than 500 The minimum digit display is either 0 or 5 The displayed color of the digital values for each channel corresponds to the waveform display color 5 4 DMM Function Commerci...

Page 114: ...tion serves to prevent unintended changes to settings during a measurement Press both cursor keys and simultaneously for 3 seconds to switch the key lock on off The key lock function will not be canceled by turning the power off and on When the key lock function is active the indication KEY LOCK is shown on the display If the LCD saver function is used and the display backlight turns off it can be...

Page 115: ...gger terminal External trigger terminal GND terminal Procedure Screen CH SETTING Flashing cursor OFF External trigger is disabled ON External trigger is enabled 5 6 External Trigger Function An external signal can be used as trigger source The external trigger facility can be used to synchronize a number of the 8715 01 units for parallel operation 1 Press the CH SET key to display the CH SETTING s...

Page 116: ...o 0 75 mm2 AWG 22 to 20 Strand diameter minimum 0 18 mm Standard insulation stripping length 10 mm 1 Push the tab with a flatblade screwdriver or similar 2 While keeping the tab depressed insert a stripped wire into the connector opening 3 Release the tab to lock the wire 3 3 kΩ 5 V 470 Ω GND EXT TRIG HIGH 2 5 to 5 0V LOW 0 to 1 0V 2 µs or more 1 ms or more 2200 pF NOTE The external trigger input ...

Page 117: ... level Min 30 ms Recommended wire Single strand 1 0 mm dia AWG 18 Multi strand 0 75 mm2 Usable limits Single strand 0 3 to 1 0 mm dia AWG 26 to 18 Multi strand 0 3 to 0 75 mm2 AWG 22 to 20 Strand diameter Min 0 18 mm dia Standard insulation stripping length 10 mm Maximum input voltage 20 V to 30 V 500 mA max 200 mW max 10 kΩ 5 V TRIG OUT 4 7 kΩ 4 7 kΩ HIGH 4 0 to 5 0V LOW 0 to 0 5V 30 ms or more G...

Page 118: ...surement connect the 8715 01 A trigger output to the 8715 01 B and C external trigger inputs as shown in the figure External triggering should be enabled ON in the 8715 01 B and C units to receive the external trigger When the trigger conditions of the 8715 01 A are met and the trigger is activated a pulse signal is output from the trigger output terminal When the pulse signal is received from the...

Page 119: ...er to 6 1 7 Setting Using the Previous State Settings Refer to 6 2 Initialize Data Refer to 6 3 1 Wave Reset Refer to 6 3 2 System Reset Refer to 6 3 3 Self Check Refer to 6 3 4 Extended Setting Auto Save Settings Refer to 6 4 1 Sequential Save Refer to 6 4 2 Chapter 6 Advanced Settings Press the SET key to display the Basic Setting screen And move the flashing cursor to one of the following items...

Page 120: ...is lit and then the power supply is restored the 8715 01 goes back into the measurement operation mode and recording is restarted immediately Previous measurement data is erased during Trend RMS Recording If the trigger function is used the instrument goes into trigger standby mode If Start Backup is disabled OFF measurement stops when power fails but data recorded up to that time is retained in m...

Page 121: ...from Standard Fine Std Dark Fine Dark There is no difference between Standard and Fine on the Waveform Display screen Grid OFF Grid ON 6 1 2 Grid Type Selects the type of grid shown on the Waveform display screen and drawn on the recording paper 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Environment and use the keys to display the Environment screen 3 Mov...

Page 122: ...ter LCD power save mode 6 1 3 LCD Saver When the LCD power saving function is enabled the LCD blanks after about five minutes of key inactivity When the printer is printing the 8715 01 automatically reduce backlight brightness If the LCD saver occurs while measuring and LCD blanks the green LED remains lit If the LCD saver occurs while setting the green LED blinks 1 Press the SET key to display th...

Page 123: ... SET key to display the Basic Setting screen 2 Move the flashing cursor to Environment and use the keys to display the Environment screen 3 Move the flashing cursor to Display Color and select a color using the keys When colors 1 to 6 are selected the screen displays are shown in colors The settable items are displayed in yellow and non settable items are displayed in gray When colors 7 to 16 are ...

Page 124: ...een Basic Setting Environment Flashing cursor English Displays in English Japanese Displays in Japanese 6 1 5 Language Serves to set the display language 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Environment and use the keys to display the Environment screen 3 Move the flashing cursor to Language and use the keys to make a setting ...

Page 125: ...int listing only Gauge Print gauges only List Gauge Print both gauges and listing Gauge List 6 1 6 List Gauge When a waveform is printed out the gauge can be printed out at the beginning and a listing can be printed out at the end 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Environment and use the keys to display the Environment screen 3 Move the flashing ...

Page 126: ...ter PC Card Screen data is saved as BMP file on the PC card 6 1 7 Screen Copy Output Destination The destination for output of displayed by the COPY key can be specified 1 Enable screen copy 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Environment and use the keys to display the Environment screen 3 Move the flashing cursor to Copy and use the keys to make ...

Page 127: ..._______________________________________________ Flashing cursor Color Output in color Grayscale Output in gray scale MONO Output in black and white black background MONO REV Output in black and white white background 3 Select output coloring Move the flashing cursor to Color Type and use the keys to make a setting ...

Page 128: ...cursor Flashing cursor 6 2 Using the Previous State Settings 6 2 1 Storing Settings All settings of the present state are stored in internal memory Up to four states can be saved for later recall when needed 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Setting and use the keys to display the Setting screen 3 Move the flashing cursor to the number of the set...

Page 129: ...en For details to entering the comment see Section 8 3 3 5 Press the START key to accept or the STOP key to cancel It is not necessary to enter a comment to save the settings 6 Move the flashing cursor to Save position and press the keys 7 A confirmation window appears 8 Press the START key to execute saving or press STOP key to cancel 9 To return to the Basic Setting screen move the flashing curs...

Page 130: ...e Settings 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Setting and use the keys to display the Setting screen 3 Move the flashing cursor to the Load position for the number of the setting state to be loaded 4 Press the keys A confirmation screen appears 5 Press the START key to execute saving or press STOP key to cancel 6 To return to the Basic Setting scr...

Page 131: ... settings 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Setting and use the keys to display the Setting screen 3 Move the flashing cursor to the Delete position for the number of the setting state to be deleted 4 Press the key A confirmation screen appears 5 Press the START key to accept or the STOP key to cancel 6 To return to the Basic Setting screen move ...

Page 132: ... Auto Setting When power is turned on the specified state number No 1 to 4 is loaded automatically 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Setting and use the keys to display the Setting screen 3 Move the flashing cursor to the Autosetting position 4 Press the key to select number to be set automatically Selecting a NO for which the settings have not b...

Page 133: ... Setting the Clock This instrument incorporates a calendar with automatic leap year compensation and 24 hour clock 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Initialize and use the keys to display the Initialize screen 3 Move the flashing cursor to the Date item to be set and use the keys to make a setting 4 Move the flashing cursor to the Set position an...

Page 134: ...rsor 6 3 2 Clearing the Waveform Data Clears the waveform data stored in memory and initializes 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Initialize and use the keys to display the Initialize screen 3 Move the flashing cursor to Execute of Wave Reset item and press the keys 4 A confirmation window appears Press the START key to execute clearing or press ...

Page 135: ...gs to the factory default values The same effect can be achieved by turning power to the instrument on while holding down the STOP key 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Initialize and use the keys to display the Initialize screen 3 Move the flashing cursor to Execute of System Reset item and press the keys 4 A confirmation window appears Press th...

Page 136: ...he SET key to display the Basic Setting screen 2 Move the flashing cursor to Initialize and use the keys to display the Initialize screen 3 Move the flashing cursor to the Self check item to be checked and execute using the keys 1 KEY LED Check The key check is completed by pressing every keys If a malfunction is found press the START and STOP keys at the same time to abort checking To check LED o...

Page 137: ... NG Address bus OK NG 4 Printer Check The printer check tests solid printing and character printing Pressing the STOP key aborts Pressing the DMM key causes print head cleaning by solid printing while the key is pressed 5 PC card Check The following conditions are verified when a PC Card is inserted PC Card Type ATA card RAM Size Capacity of the using card Battery Level OK normal LOW The battery s...

Page 138: ...text format is not readable by the 8715 01 NOTE When the RMS Trend Measurement Mode is selected saved to a PC Card when press the STOP key to stops measurement 6 4 Extended Setting 6 4 1 Auto Save Settings Measurement data can be saved to a PC Card automatically 1 Select the command to save 1 Press the SET key to display the Basic Setting screen 2 Move the flashing cursor to Extended Setting and u...

Page 139: ... of input If both A and B cursors are in use data between the cursors is saved 2 Enter the file name Move the flashing cursor to the position shown in the figure below and enter the file name If the file name entered as a blank it is assigned automatically according to the following principle AUTO AUTO0001 AUTO0010 For details see Section 8 3 3 3 If using the A B cursors on the screen specify the ...

Page 140: ...__________ 6 4 Extended Setting ______________________________________________________________ Flashing cursor 4 Set the thinning when the text format is selected Move the flashing cursor to the position shown in the figure below and use the keys to make a setting ...

Page 141: ...ds the sets of acquired data to the blocks in succession 20 DIV 50 DIV 100 DIV 200 DIV 400 DIV 800 DIV Waveform 32 16 8 4 2 RMS Trend Measurement Instantaneous Waveform Recording 16 8 4 2 NOTE When recording instantaneous waveforms for power fluctuation measurement after the maximum number of storable waveform blocks are loaded the 8715 01 will not load any more waveforms even at trigger activatio...

Page 142: ...126 _____________________________________________________________________ 6 4 Extended Setting ______________________________________________________________ ...

Page 143: ...ental settings that affect printing are Grid Type and List Gauge Refer to 6 1 2 for information about Grid Type and 6 1 6 for information about List Gauge Channel markers for each waveform are printed at the same time The amount of paper remaining is printed at the end of a print job When new printing paper is installed the value is reset to indicate the new remaining quantity Chapter 7 Printout o...

Page 144: ...inted Trend RMS recording Measurement data stored in memory before the end of measurement are printed DMM screen The numerical values on the DMM screen are printed Procedure Screen Waveform Display 7 1 Printing Procedure 7 1 1 Manual Print This mode serves to print waveform data from the internal memory After the measurement is completed press the PRINT key Since data are stored they can be printe...

Page 145: ...aveform Measurement Mode after the measurement starts each waveform block for the recording length is automatically printed after being loaded When cursor A and B are enabled partial printing is executed 1 Press the SET key and key to display the Basic Setting screen Waveform 2 Move the flashing cursor to Auto Print and use the keys to make a setting 3 When Auto Print is enabled ON in the Waveform...

Page 146: ...eal Time Print Trend RMS Recording The input waveform and data are printed out continuously in real time Print density differs according to the time axis setting 1 Press the SET key and key to display the Basic Setting screen Trend 2 Move the flashing cursor to Print and use the keys to make a setting 3 When measurement starts waveforms are simultaneously printed as they are displayed Relationship...

Page 147: ...rocedure ______________________________________________________________ NOTE When the time axis ranges from 1 to 5 s DIV simultaneous numerical data printing is unavailable If the instrument is used with the 9447 BATTERY PACK simultaneous printing is unavailable at 1 s DIV of the time axis ...

Page 148: ...e function is available also when the A B cursors are currently outside the range displayed on screen When only the A cursor is enabled waveform data is printed from the A cursor to the end of the data For details regarding the use of the A B cursors refer to Section 5 1 1 Press the DISP key to display the Waveform Display screen 2 Position cursor A at the start point of the range to be printed 3 ...

Page 149: ...________________________________ Procedure Screen All NOTE Even if the gauge is set to the List Gauge function the gauge is not printed out in the screen copy mode The screen copy function is not available during measurement 7 1 5 Screen Copy Prints a copy of the display screen 1 Display the desired screen 2 Press the COPY key ...

Page 150: ...___________________________________________ 7 2 Example of Printer Output ______________________________________________________________ Waveform Trend Instaneous waveform recording Trend RMS Recording 7 2 Example of Printer Output ...

Page 151: ...ializing Delete Creating Directory Refer to 8 3 1 File screen File screen Refer to 8 3 2 Refer to 8 3 3 Refer to 8 3 4 Refer to 8 3 5 Refer to 8 3 6 Rename Refer to 8 3 7 Chapter 8 Storing the Measurement Data Measurement data and settings in the 8715 01 can be saved to and loaded from a PC Card The CARD key selects the File screen for PC Card settings and operations ...

Page 152: ...Saving and Loading Measurement Data binary format Measurement data is saved in binary format so that when needed it can be loaded back into the 8715 01 for data analysis and printing 2 Saving Measurement Data text format Measurement data can be saved in text CSV format The saved data can be thinned and can be used directly by many word processing and spreadsheet applications but the text format ca...

Page 153: ...ent may suffer damage Do not remove the PC card while the PC card unit is operating Before shipping the instrument always remove the PC card and close the cover Eject button 8 2 Using the PC Card Slot Before using a new PC Card it must be initialized For details see Section 8 3 6 PC Card Insertion and Removal Open the cover and insert the PC Card face up To remove the card press the Eject button a...

Page 154: ...oaded in this order analog channels 1 through 4 When the one channel is specified as the load destination for data from multiple channels data is read to that channel repeatedly so that only the last data loaded remains The amount of time needed to load the data is determined by the recording length and the number of channels 8 3 Settings on the File Screen 8 3 1 Loading the Data The instrument se...

Page 155: ...elected file Select a file 1 Select the command to load 1 Press the CARD key to display the File screen 2 Move the flashing cursor to the position shown in the figure below and select Load using the keys 2 Select the file for loading data Using the cursor keys select the file for loading data from the file list You can select files in multiples of ten using the key and multiples of one hundred usi...

Page 156: ...the screen Overwriting is possible only when both the function and time axis range are the same 3 Select the channel for loading data 1 Press the START key to display the channel selection screen for the loading destination 2 Move the flashing cursor to the position shown in the figure and specify the channel from which to load the saved data using the keys 4 Select Refresh or Overwriting Load Mov...

Page 157: ... RMM extension or load the rms file first Also the loading capacity for instantaneous value data depends on the settings of the instrument at load time If the recorded length of the saved data is longer than the recording length set in the 8715 01 the saved data is loaded for the set recording length and the remainder of the data is not loaded If the recording length set in the 8715 01 is longer t...

Page 158: ... Sequential Set If using the A B cursors on the screen specify the area to save ALL A B Enter the file name Enter the file name Binary ALL Text Set the thinning Select the Same File Name Handling setting Execute Auto OVW 8 3 2 Saving Measurement and Setting Data Measurement and setting data can be saved to a PC Card The data to be saved must first be stored in internal memory If the A B cursors ar...

Page 159: ...ot readable by the 8715 01 Binary ALL Sequential Save data can be saved in binary format An index file is also created Text ALL Sequential Save data can be saved in a text format An index file is not created 1 Select the command to save 1 Press the CARD key to display the File screen 2 Move the flashing cursor to the position shown in the figure below and select Save using the keys 2 Select the st...

Page 160: ... If measurement data is saved using Binary ALL an index file is created All saved measurement data can be read at once by reading the index file the file with the extension SEQ and RMM Flashing cursor ALL Store data for all captured waveforms A B partial saving If A cursor is in use data is saved from the cursor to the end of input If both A and B cursors are in use data between the cursors is sav...

Page 161: ...he position shown in the figure below and enter the file name If the file name entered as a blank it is assigned automatically according to the following principle NONAME NONAME01 NONAME10 For details see Section 8 3 3 5 Specify the channel to save for measurement data Move the flashing cursor to the position shown in the figure below and select channel using the keys The channel that has been che...

Page 162: ...file Extension Meaning MEM WAVEFORM binary data file RMS TREND Instaneous Waveform Recording binary data file RMS RMS TREND RMS Recording binary data file SEQ WAVEFORM sequential save index file TXT Text data file SET Setting data file RMM RMS TREND Instaneous Waveform Recording sequential save index file Files can be read into the instrument Reading is not possible 7 Select the Same File Name Han...

Page 163: ...ield 512 4 number of analog storage channels Data field 2 x number of analog storage channels x recording length DIV x 80 1 2 Binary file size of RMS data of power fluctuation measurement Header field 512 4 number of analog storage channels Data field 4 x number of analog storage channels x recording length DIV x 80 1 3 Text file size of instantaneous waveform data of anomalous waveform measuremen...

Page 164: ...Field Moves the cursor to the end of the File Name Entry Field SCROLL CURSOR Moves the cursor left or right one character Character Selection Field Procedures Key Meaning Cursor movement Accepts character entry START Accepts file name entry STOP Cancels file name entry 8 3 3 Entering the File Name Characters are entered by the following key operations on the file name entry screen Enter characters...

Page 165: ...BS Moves back one space Moves the input position left and right A No function in English display mode CANCEL Exits File Name Entry Screen unchanged OK Accepts file name Entry NOTE Do not use the characters and symbols below in a file name A file containing any of these characters symbols in its file name cannot be processed under Windows 2000 or XP Half size symbols Virtual function keys The virtu...

Page 166: ...le to be copied Copying File Name 1 Press the CARD key to display the File screen 2 Select the Save command using the keys 3 Select the file with the name to be copied 4 Press the START key to display the setting screen for saving format 5 Move the flashing cursor to the File name and press the DMM key twice The file name selected in step 3 entries in the File Name entry location ...

Page 167: ...iles and directories can be deleted 1 Select the command to delete 1 Press the CARD key to display the File screen 2 Move the flashing cursor to the position on the figure below and select Delete using the keys 2 Select the file or directory to be deleted Using the keys select a file or directory to be deleted 3 Execute deleting 1 Pressing the START key displays a confirmation screen before deleti...

Page 168: ...m 1 Select the command to create a directory 1 Press the CARD key to display the File screen 2 Move the flashing cursor to the position on the figure below and select Make Dir using the keys 2 Enter the directory name 1 Press the START key to display the directory name entry screen 2 Press the keys to display the Comment Entry Screen 3 Move the cursor to the characters to be entered to enter the d...

Page 169: ...15 01 The maximum number of files that can be stored in the root directory of a flash ATA card is 512 files depending on manufacturer Up to 5000 files can be stored in a subdirectory Changing a directory 1 Press the CARD key to display the File screen 2 Select the desired directory to move using the cursor keys 3 Change the directory using the cursor keys To move to the upper directory use key To ...

Page 170: ...nitializing Initialization method is described below 1 Select the command to initialize a PC card 1 Press the CARD key to display the File screen 2 Move the flashing cursor to the position on the figure below and select Format using the keys 2 Execute Initialization Press the START key to display a confirmation screen and press it again to proceed with initialization or press the STOP key to abort...

Page 171: ...tory name 1 Select the command to rename 1 Press the CARD key to display the File screen 2 Move the flashing cursor to the position on the figure below and select Rename using the keys 2 Select the file to be renamed Select the file or directory to be renamed using the Cursor keys 3 Rename the file 1 Press the START key to display the old and new file name fields 2 Enter the file name refer to Sec...

Page 172: ...156 _____________________________________________________________________ 8 3 Settings on the File Screen ______________________________________________________________ ...

Page 173: ...put trigger output GND Time functions Auto calendar with automatic leap year 24 hour clock Backup battery and lifetime Used for clock and to preserve waveforms and settings at least 5 years reference value at 25 77 Location for use Max 2000 m 6562 feet height indoors Operational ranges for temperature and humidity Temperature 5 to 40 41 to 104 Relative humidity 35 to 80 RH with no condensation Tem...

Page 174: ...47 BATTERY PACK is used The AC adapter is prior to batteries when using together Maximum rated power 15 VA Continuous Operating Time Approx 3 hours when using with 9447 BATTERY PACK Waiting for trigger 23 reference value Charging function With the 9447 BATTERY PACK The 9447 BATTERY PACK can be charged with the AC adapter when the instrument is turned off Approx 2 hours necessary to charge 23 refer...

Page 175: ... s 1 DIV 10 mm 10 DIV f s 9234 RECORDING PAPER 18 m 59 06 feet 112 mm width Recording speed Max 1 s cm using with AC adapter Slot Complies with PC card standard specification 68 pin 1 slot Accepts TYPE I II PC cards Card type Flash ATA card Card capacity 1 GB max Data format MS DOS format MS DOS is the registered trademark of Microsoft Corporation in USA Data stored Settings measurement data binar...

Page 176: ...mp accuracy when a clamp is used Temperature characteristic Gain 0 1 f s Zero position 0 1 f s Frequency characteristic DC to 50 kHz 3 dB Low pass filter OFF 500 Hz 5 kHz 500 Hz 500 Hz 50 3 dB Roll off 6 dB oct 2 stage active filter 5 kHz 4 84 kHz 200 Hz 3 dB Roll off 24 dB oct 4 stage active filter Common mode rejection ratio 90 dB min at 50 60 Hz and with signal source resistance 100 Ω max Input...

Page 177: ...5 V 100 V 9010 9018 9132 10 A 1 25 A peak 0 125 A 10 Arms 0 3 Arms 10 Arms 20 A 50 A peak 0 25 A 20 Arms 0 6 Arms 20 Arms 50 A 125 A peak 0 625 A 50 Arms 1 5 Arms 50 Arms 100 A 250 A peak 1 25 A 100 Arms 3 Arms 100 Arms 200 A 500 A peak 2 5 A 200 Arms 6 Arms 200 Arms 500 A 1250 A peak 6 25 A 500 Arms 15 Arms 500 Arms 1000 A 2 2500 A peak 12 5 A 1000 Arms 30 Arms 1000 Arms 3283 10 mA 20 mA peak 0 1...

Page 178: ...oltage drop trigger Window in window out trigger Period trigger Waveform detection trigger Trend instantaneous waveform recording Voltage drop trigger RMS level trigger RMS window in window out trigger Trigger filter ON OFF for Waveform Measurement Mode fixed 0 5 div filter width Trigger level resolution 0 25 f s f s 10 DIV 0 1 f s only when using the waveform detection trigger Pre trigger 0 10 20...

Page 179: ...mpling period 1 80 of the time axis Recording length 20 50 100 200 400 DIV Sequential save ON 20 50 100 200 400 800 DIV Sequential save OFF Waveform magnification compression Time axis x10 x5 x2 x1 x1 2 x1 5 x1 10 x1 20 x1 50 Voltage axis ON OFF Waveform scrolling Available in the left right directions Auto print Automatically prints the memorized waveform Partial print Prints between the A and th...

Page 180: ...crolling and reprinted Waveform display range Volt 100 V Line 75 V to 125 Vrms Std Volt 200 V Line 150 V to 250 Vrms Std Volt 400 V Line 275 V to 525 Vrms Std Clamp 0 A to Setting range full scale rms 9322 400 V Line 275 V to 525 Vrms Std 9322 600 V Line 475 V to 725 Vrms Std Waveform magnification compression Time axis x1 x1 2 x1 5 x1 10 x1 20 x1 50 Voltage axis ON OFF Waveform scrolling Availabl...

Page 181: ... ms DIV Sampling period 1 80 of the time axis Maximum sampling speed 80 kS s Recording length 20 50 100 200 DIV Sequential save ON 20 50 100 200 400 DIV Sequential save OFF Waveform magnification compression Time axis x10 x5 x2 x1 x1 2 x1 5 x1 10 x1 20 x1 50 Voltage axis ON OFF Waveform scrolling Available in the left right directions RMS Trend Measurement Mode Instantaneous Waveform Recording ...

Page 182: ...F Initial setting ON Auto setup function Settings can be read automatically at power on LCD saver ON OFF Initial setting OFF The Power Saver function activates while printing and after no key presses occur for about five minutes DMM function Displays input voltage numerically Update rate 1second Displays rms value instantaneous value Measuring object DC 50 60 Hz auto selection Sampling rate 4 kS s...

Page 183: ...sentative When transporting the instrument use the original packing materials in which it was shipped and pack in a double carton Damage occurring during transportation is not covered by warranty Cleaning of the Instrument To clean the instrument wipe it gently with a soft cloth moistened with water or mild detergent Never use solvents such as benzene alcohol acetone ether ketones thinners or gaso...

Page 184: ...ndle and dispose of battery pack in accordance with local regulations Low battery warning NOTE To avoid problems with battery operation remove the batteries from the instrument if it is to be stored for a long time If the 8715 01 shuts down because the batteries are exhausted it still continues to consume a very small amount of power After the shutdown be sure to turn the power switch off 10 1 Cha...

Page 185: ...attery pack from the instrument The 9447 BATTERY PACK has a tendency to self discharge When the battery pack is in long term storage recharge about once every two months If stored long term in the discharged state the battery pack characteristics will be impaired If the battery capacity remains very low after correct recharging the useful battery life is at an end When not in use for a long time r...

Page 186: ...eakage Attempting to recharge the battery outside of the temperature range 10 to 40 may degrade compounds within the battery permanently shortening battery life Only use the specified 9418 10 AC ADAPTER or 9418 15 AC ADAPTER for charging 10 2 Recharging the 9447 BATTERY PACK When using the 9447 BATTERY PACK and the following warning message is displayed recharge them WARNING 620 Battery low If not...

Page 187: ...oving the Battery Before Discarding the Instrument The 8715 01 incorporates a lithium battery for memory backup Before final disposal of the 8715 01 remove the lithium battery as described below 1 Check that the instrument is powered OFF 2 Remove the four screws which is holding on the rear panel with a Phillips screwdriver see Figure 1 And remove the printer instrument connecting portion 3 Remove...

Page 188: ... residue may accumulate on the roller 10 4 Cleaning the Printer Head The maintenance of the printer is not especially required However depending upon the conditions of use and especially if the printer has been used over a long period of time it is possible for dirt or paper dust to adhere to the printer thermal head causing the printing to be faint or otherwise indistinct If this occurs use one o...

Page 189: ...ore the trigger until the corresponding item interval has elapsed a trigger is not accepted Has the Wait for trigger message appeared Check the trigger settings Are all of the waveform display colors for each channels switched off There is absolutely no variation in the recorded waveform Is the measurement range setting appropriate Is the input cord correctly connected Has a low pass filter been s...

Page 190: ...s will revert to the factory settings Also refer to Appendices Error messages and Index for more information System reset To perform a system reset power ON the instrument while holding down the STOP key The settings are initialized and revert to the factory settings To clean the instrument wipe it gently with a soft cloth moistened with water or mild detergent Never use solvents such as benzene a...

Page 191: ...rmatted MS DOS 75 File is read only File cannot be deleted because it is read only 76 General failure Access to disk is not possible because of some error such as in formatting or file saving 80 Insert PC card No card is present in the PC card slot Insert one 90 File already exists Rename a file 91 Directory full Since only a limited number of files including directory can be created in the root d...

Page 192: ...ime axis 201 Set printer paper Printer paper has run out Reload 202 Set printer lever The head up down lever has been left in the up position 205 Invalid The key pressed is not valid because measurement operation is in progress 300 Cannot START Cannot start measurement from Advanced setting screen 349 Invalid When the time axis range is 20 ms DIV the waveform evaluation trigger is disabled 382 No ...

Page 193: ...rate is subjected to 800 RMS calculations per second One division is equal to 80 samples Calculate one RMS value The maximum and minimum values are specified based on the RMS value data by multiplying 600 RMS value data items per second by the time axis range s division 80 and the data containing these maximum and minimum values are defined as one item of sample data When the time axis range is se...

Page 194: ...d of the header Measurement data follows 11 3 Text File Internal Format Text files consist of a header and a data section The header consists of the following measurement related information Data from four channels saved in the Waveform Measurement Mode COMMENT 8715 Waveform Measurement Data DATE 01 01 2000 TIME 00 00 24 NUM_SIGS 5 INTERVAL 1 250E 05 HORZ_UNITS S VERT_UNITS S V V V V SIGNAL TIME A...

Page 195: ...Saved data from Power Trend RMS Recording COMMENT 8715 Power Monitoring RMS Data DATE 01 01 2000 TIME 00 02 49 NUM_SIGS 9 INTERVAL 1 250E 01 HORZ_UNITS S VERT_UNITS S V V V V V V V V SIGNAL TIME ACH1 Max ACH1 Min ACH2 Max ACH2 Min ACH3 Max ACH3 Min ACH4 Max ACH4 Min DATA 0 000000E 00 2 4375E 00 2 4375E 00 2 6250E 00 2 5625E 00 2 5000E 00 2 5000E 00 2 3750E 00 2 3750E 00 1 250000E 01 2 4375E 00 2 4...

Page 196: ...nstall the viewer by following the procedure below 1 When you insert the Application Disk CD into the CD ROM drive the opening page should appear automatically If it does not appear open the index htm file with your Web browser 2 Select the language to display click the English icon 3 Click the Wave viewer Wv icon to view Wv specifications and revision history 4 Click the Install icon at the top r...

Page 197: ...Click the icons in the toolbar for the respective functions From the left these are Open Save All Save Between Cursors Batch Conversion Properties Wave Control Panel Trace Zoom Out Zoom In and Exit For details of these operations see the descriptions of the corresponding menu items You can also select the magnification factor for the time axis by selecting on the toolbar Status bar The status bar ...

Page 198: ...ave Between Cursors Refer to 11 4 4 Exit Refer to 11 4 1 Set Magnification Refer to 11 4 3 Wave Control Panel Refer to 11 4 3 Batch Conversion Refer to 11 4 5 Trace Refer to 11 4 3 Block List Refer to 11 4 3 Time Notation Grid Type Title Refer to 11 4 3 Jump A Cursor B Cursor Sec DIV Refer to 11 4 3 Point Trig Date Trig Refer to 11 4 3 Remarks Refer to 11 4 3 Fixed Refer to 11 4 3 Capture Refer to...

Page 199: ...l Properties Zoom In Zoom Out Set Magnification Color Font Refer to 11 4 3 Background Text Refer to 11 4 3 Grid Right click with the mouse Capture Refer to 11 4 3 Block List Trace Time Notation Jump A Cursor B Cursor Sec DIV Point Trig Date Trig Title Remarks Grid Type None Fine Standard Fixed Right click with the mouse in the waveform display screen for the following functions ...

Page 200: ...rst necessary to select the file to be displayed In the File menu select Open to display the file selection dialog box Select a waveform file and click Open to read in the file and display the waveform Changing the time axis scale zoom function You can change the time axis scale in the display using the menus or toolbar In the toolbar click the Set Magnification box to display the possible zoom fa...

Page 201: ... Set the position of the specified channel Show Display the specified channel s Hide Do not display the specified channel s Show All Display all channels Hide All Do not display all channels Color Change the color of the specified channel s Default Set all values of the specified channel s back to their default values Close Close the Waveform Control Panel Changing waveform scale and position Wave...

Page 202: ...w Block List to check the file list block number file name time axis range trigger time in the index file Double click a file in the list opens a new window in which you can check waveform in that file This is effective only when reading Sequential Multi block REC MEM index files Waveform jump function Select View Jump on the menu to jump to the trigger position or the positions of the A or B curs...

Page 203: ...n this item is enabled the file view settings are disabled The standard values for display conditions are automatically saved when the application is terminated or when the check mark is removed from Fixed menu Setting the display colors Right click on the waveform display screen and select Color Text Background Grid to display a dialog box for setting the respective colors Font settings character...

Page 204: ...layed waveform data to a CSV format file Once in CSV format the file can be loaded into spreadsheet or other software for further processing You can either convert the whole data file or a range selected with the cursors If selecting a range first set the cursors to the required positions These are indicated at the top of the waveform screen by inverted blue and red drag these triangles with the m...

Page 205: ... be saved and the thinning To save in text formats other than CSV space delimited or tab delimited select the desired format from the Save as type list In the Thin Out box enter the number of original samples corresponding to one converted value Use this when data over a large range long time interval is required but the whole set of sampled data is not required Select Time Notation from among Sec...

Page 206: ...sampling intervals in the ThinOut box at which data is to be converted Remember that not all data needs to be converted This setting is useful when you need data over a broad time span 4 In the Output Folder specify the folder in which to save the CSV files converted from waveform files You can specify the desired folder without typing simply by clicking on the Browse button and selecting the desi...

Page 207: ...the waveform data 118 Clock setting 117 Connection cord 12 Contrast adjustment 4 Coursor key 3 D Directory changing 153 Directory changing the name 155 Directory creating 152 Directory deleting 151 Display Color 107 DMM function 97 E Environment settings 104 Error messages 175 Extended setting 122 External Trigger 99 External Trigger terminal 4 99 F FEED key 3 File changing the name 155 File copyi...

Page 208: ...ial print 132 Partial saving 123 144 PC card 136 PC card check 121 PC card slot 4 Period trigger 47 Power swith 4 Pre trigger 54 85 Print value 72 Printer check 121 R Real time printing 65 Recharging the battery pack 170 Recording length 30 76 Recording paper 22 Reference waveform waveform detection trigger 52 RMS level trigger 79 RMS window In trigger 81 RMS window Out trigger 81 ROM RAM check 12...

Page 209: ... 124 145 Time axis 29 63 75 Trigger filter 42 Trigger output 101 Trigger slope 41 48 80 V Virtual Function key 149 Voltage drop trigger 45 83 W Waiting for trigger 55 Warning messages 175 Waveform viewer Wv 180 Waveform detection trigger 51 Waveform display 36 71 Waveform position 34 68 Window In trigger 43 Window Out trigger 43 Z Zoom along the voltage axis 37 73 Other 9322 DIFFERENTIAL PROBE 14 ...

Page 210: ...INDEX 4 _____________________________________________________________________ ______________________________________________________________ Index ...

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Page 213: ...268 28 0568 E mail os com hioki co jp URL http www hioki co jp Printed in Japan 8714A981 06 All reasonable care has been taken in the production of this manual but if you find any points which are unclear or in error please contact your supplier or the International Sales and Marketing Department at HIOKI headquarters In the interests of product development the contents of this manual are subject ...

Page 214: ...n TEL 81 268 28 0562 FAX 81 268 28 0568 E mail os com hioki co jp URL http www hioki co jp HIOKI USA CORPORATION 6 Corporate Drive Cranbury NJ 08512 USA TEL 1 609 409 9109 FAX 1 609 409 9108 8714A981 06 06 09H Printed on recycled paper 2003 01 改訂枠消す ...

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