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YOKOGAWA WT3002E, User Manual

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12-19

IM WT3001E-51EN

Voltage Fluctuation and Flicker Measurement (Option)

1

2

3

4

5

6

7

8

9

10

11

12

13

Index

•  Aborting the Initialization

6.

  Press the 

Reset

 soft key. An Alert dialog box appears.

7.

  Press the 

cursor keys

 to select OK.

8.

 Press 

SET

 to abort the initialization. The flicker measurement status indicates 

Reset. To continue the initialization, select Cancel in step 7 and press 

SET

.

 

 

   

•  Starting the Voltage Fluctuation and Flicker Measurement

9.

  Press the 

Start

 soft key when the flicker measurement status is Ready. The 

voltage fluctuation and flicker measurement starts. The flicker measurement 
status indicates Start.

 

 

   

•  Holding the Voltage Fluctuation and Flicker Measurement

10.

 Press 

HOLD

. The HOLD key illuminates, and the display is held. The voltage 

fluctuation and flicker measurement continues.

•  Releasing the Hold Operation

11.

 Press 

HOLD

 while the display is held. The HOLD key turns OFF, and the display 

is updated. In the hold condition, the display can be updated to the most recent 
value by carrying out single measurements (by pressing SINGLE).

•  Aborting the Voltage Fluctuation and Flicker Measurement

12.

 Press the 

Reset

 soft key. An Alert dialog box appears.

13.

 Press the 

cursor keys

 to select OK.

14.

 Press 

SET

. The voltage fluctuation and flicker measurement is aborted. The 

measured data and judgement up to that point are discarded. The flicker 
measurement status indicates Reset. To continue the voltage fluctuation and 
flicker measurement, select Cancel in step 13 and press 

SET

.

12.5  Executing the Normal Voltage Fluctuation and Flicker Measurement

Summary of Contents for WT3002E

Page 1: ...IM WT3001E 51EN 2nd Edition Precision Power Analyzer Expansion Function WT3001E WT3002E WT3003E WT3004E...

Page 2: ...3001E 51EN This manual Explains the expansion functions of this instrument and their operating procedures WT3001E WT3002E WT3003E WT3004E Precision Power Analyzer User s Manual IM WT3001E 92Z1 Documen...

Page 3: ...the United States and or other countries Adobe and Acrobat are either registered trademarks or trademarks of Adobe Systems Incorporated For purposes of this manual the and TM symbols do not accompany...

Page 4: ...autions described in the User s Manual IM WT3001E 01EN and this manual IM WT3001E 51EN must be observed during all phases of operation If the instrument is used in a manner not specified in these manu...

Page 5: ...es gestes ou des conditions susceptibles de provoquer des blessures l g res ou d endommager l instrument ou les donn es de l utilisateur et sur les pr cautions de s curit susceptibles de pr venir de t...

Page 6: ...e Built in Printer 2 7 2 4 Printing Numeric Data Lists on the Built in Printer 2 9 2 5 Auto Print 2 12 2 6 Built in Printer Specifications 2 18 Chapter 3 D A Output and Remote Control Option 3 1 Part...

Page 7: ...ment Option 8 1 Wide Bandwidth Harmonic Measurement Function 8 1 8 2 Various Settings Related to Wide Bandwidth Harmonic Measurement 8 2 8 3 Selecting the Wide Bandwidth Harmonic Measurement Mode and...

Page 8: ...ecifications 11 20 Chapter 12 Voltage Fluctuation and Flicker Measurement Option 12 1 Voltage Fluctuation and Flicker Measurement Function 12 1 12 2 Setting the Voltage Fluctuation and Flicker Measure...

Page 9: ...tion option the rotating speed torque and output of a motor can be determined from the signal that is proportional to the rotating speed of the motor and the signal received from a torque meter which...

Page 10: ...a DC voltage analog signal or a pulse signal that is proportional to the rotating speed of the motor according to the following specifications SPEED 20V MAX DC Voltage Analog Input Item Specification...

Page 11: ...nge Effective input range Input resistance Maximum allowable input Continuous maximum common mode voltage Isolated BNC connector 1 V 2 V 5 V 10 V and 20 V 0 to 110 of the measurement range Approx 1 M...

Page 12: ...s To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for sele...

Page 13: ...tion Signal Type Analog Pulse Analog range section 1 4 Required Not required Line filter section 1 5 Required Not required Synchronization source section 1 5 Required Recommended Pulse range section 1...

Page 14: ...EN Common Settings Not Dependent on the Signal Type Motor s number of poles and frequency measurement source section 1 7 Scaling factor and unit section 1 8 1 3 Selecting the Type of the Revolution an...

Page 15: ...ation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3...

Page 16: ...orque Signal Selecting Auto Range 2 Press the cursor keys to select Auto Range under Torque 3 Press SET An auto range selection box appears 4 Press the cursor keys to select ON or OFF 5 Press SET to c...

Page 17: ...ignal Range Increase When the rotating speed or torque data exceeds 110 of the current measurement range the measurement range is increased When the peak value of the input signal exceeds approximatel...

Page 18: ...the procedures see section 3 14 in the User s Manual IM WT3001E 01EN The settings covered in this section apply to the case when the input signal type is set to Analog You do not have to specify the s...

Page 19: ...d elements U1 I1 U2 I2 U3 I3 U4 I4 Ext Clk external clock and None For the specifications of the Ext Clk external clock see the explanation in section 7 4 The measurement period determined by the sync...

Page 20: ...tion 3 14 in the User s Manual IM WT3001E 01EN Cursor keys The settings covered in this section apply to the case when the input signal type is set to Analog You do not have to specify the settings in...

Page 21: ...per limit of the pulse input range 5 Press SET or ESC to close the box 6 Press the cursor keys to select Pulse Range Lower under Torque 7 Press SET A pulse input range entry box appears 8 Press the cu...

Page 22: ...ntry box appears 8 Press the cursor keys to set the positive pulse rating pulse frequency 9 Press SET or ESC to close the box Setting the Negative Rating 2 Press the cursor keys to select Pulse Rated...

Page 23: ...the pulse count per rotation Set the value in the range of 1 to 9999 Rotating Speed Input pulse count from the revolution sensor per minute scaling factor Pulse count pulse count per revolution If th...

Page 24: ...output torque sensor Pulse rating positive Outputs 15 kHz for 50 N m Pulse rating negative Outputs 5 kHz for 50 N m Torque pulse offset Number of output pulse 15 kHz 5 kHz 50 N m Output axis 50 N m I...

Page 25: ...HIFT To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for s...

Page 26: ...to Transform the Torque Signal 2 Press the cursor keys to select Scaling under Torque 3 Press SET A scaling factor entry box appears 4 Press the cursor keys to set the scaling factor 5 Press SET or E...

Page 27: ...m 3 Press SET A scaling factor entry box appears 4 Press the cursor keys to set the scaling factor 5 Press SET or ESC to close the box Setting the Unit of Motor Output 2 Press the cursor keys to selec...

Page 28: ...torque meter scaling factor When the Torque Signal Type is Pulse The value is used as a scaling factor in the equation given in Setting the Torque Signal Pulse Count in section 1 6 Setting the Scaling...

Page 29: ...EMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used...

Page 30: ...electable items vary depending on the installed elements U1 I1 U2 I2 U3 I3 U4 and I4 Select any of the source input signals for frequency measurement When the button to the left of the input signal in...

Page 31: ...of the rotating speed see section 1 7 so that the unit of rotating speed s also min 1 or rpm 100 Synchronous speed min 1 rotating speed min 1 Rotating speed min 1 Slip Rotating speed derived in sectio...

Page 32: ...tion by the motor P A When the Converter and Motor Inputs Are Wire to A and B Respectively 100 Motor output Pm W P B W Motor efficiency 100 Motor output Pm W P A W Total efficiency Motor output Pm der...

Page 33: ...peak or less 0 1 of reading 0 1 of range 0 03 of range C For pulse input Item Specifications Connector type Frequency range Amplitude input range Effective amplitude Input waveform Input resistance Co...

Page 34: ...the gear change The unit of synchronized speed is fixed to min 1 or rpm Normally the frequency measurement source is set to the voltage or current that is supplied to the motor The synchronized speed...

Page 35: ...SHIFT PRINT MENU key Feeds the paper and sets the screen image data and numeric data list printing Built in printer Functional Description Screen images and numeric data list can be printed on the bui...

Page 36: ...en contact avec le dispositif de coupe lors de l ouverture du couvercle de l imprimante et de la charge du papier en rouleau dans son logement Procedure START STOP REMOTE CAL MOTOR SET CURSOR NULL ME...

Page 37: ...tom and right sections of the printer unit and pull the printer unit out until it stops approximately 5 cm Hold the top bottom and right 4 While holding the left and right sides of the tray with your...

Page 38: ...roll paper in the holder with the thermal sensitive side facing up Guide 6 While pressing the stopper to the left so that the latch is disengaged lower the cover Support the tray from the bottom with...

Page 39: ...ever This completes the loading of roll paper Feeding the Paper 1 Press SHIFT PRINT MENU to display the Print menu 2 Press the Paper Feed soft key Each time the soft key is pressed the roll paper is f...

Page 40: ...ypropylene When using glue on the paper do not use glue containing organic solvents such as alcohol or ether as they will change the color of the paper For prolonged storage we suggest you copy the ro...

Page 41: ...NGLE INTEG LOCAL SHIFT To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to th...

Page 42: ...es can be printed on the built in printer option Setting Comments The comment that you entered is displayed at the bottom of the screen The comment on the screen is also printed as a screen image Numb...

Page 43: ...above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings...

Page 44: ...ss the cursor keys to select Preset1 or Preset2 8 Press SET The buttons to the left of all the elements and measurement functions that are specified in Preset1 or Preset2 are highlighted indicating th...

Page 45: ...lled elements are applicable for the selection Selecting the Numeric Data Only installed elements and wiring units are applicable for the selection There are limitations on the numeric data that can b...

Page 46: ...cedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press SHIFT PRINT MENU to display the Print...

Page 47: ...hat you selected in step 12 15 Press SET or ESC to close the box 16 Repeat steps 12 to 15 to set the hour minute and second Executing the Auto Print Check that the roll paper is loaded properly and th...

Page 48: ...ed ON while integration is not started the PRINT key blinks and this instrument enters the Ready state When integration starts the PRINT key illuminates stops blinking and the auto print is started If...

Page 49: ...are set as print items printing may take a long time Set the print interval longer than the time needed for printing If you operate the keys or perform communications at the time of printing the print...

Page 50: ...unction you must set the print destination to the built in printer and set the output format and other settings For the Procedure see section 2 3 or 2 4 The settings of the following functions cannot...

Page 51: ...me When integration start is before turning Auto Print ON No printing Print Print Time PRINT key illuminated Print interval Print interval Print Print Integration stop Integration start Auto Print ON...

Page 52: ...Specifications Item Specifications Print system Thermal line dot system Dot density 8 dots mm Paper width 112 mm Printing width 104 mm Auto print Set the print interval to automatically print the mea...

Page 53: ...me of integrated D A output Rear Panel D A OUTPUT D A output and remote control option D A output Outputs numeric data that has been converted to analog DC voltage Remote control Controls this instrum...

Page 54: ...signals to other instruments The analog signal is DC voltage of 5 V FS The numeric data of up to 20 items can be output Recorder etc Outputs numeric data of 20 items Remote Control Hold single measure...

Page 55: ...M FORM U I P WP q TIME USER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below th...

Page 56: ...lement1 10 Press SET to confirm Selecting the Harmonic Order Applicable Only on Models with the Advanced Computation Option This is displayed only on models with the harmonic measurement option 11 Pre...

Page 57: ...cursor keys to select the hour minute or second box 17 Press SET An entry box appears 18 Press the cursor keys to set the hour minute or second that you selected in step 16 19 Press SET or ESC to clo...

Page 58: ...eform computation mode FFT mode The D A output function cannot be used in the following measurement modes This instrument outputs 0 V on all channels IEC harmonic measurement mode Voltage fluctuation...

Page 59: ...Computation and chapter 7 Harmonic Measurement in Normal Measurement Mode Option in this manual For details on the wiring units expressed as A and B see section 4 1 Selecting the Wiring System in the...

Page 60: ...0 00 to 10000 00 00 This setting is valid in the manual integration mode For normal integration and repetitive integration modes includes real time the time specified for the timer is the rated time o...

Page 61: ...e of 10 V if the scaling factor is set to 1 N m torque per 1 V input voltage 5 V is output when torque is 10 N m For Speed 5 V is output when the rotating signal is an analog signal and the measured v...

Page 62: ...ues and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press MISC to display the Misc menu 2 Press the Next 1 2 soft key to display the Next 2...

Page 63: ...maximum and minimum values to 0 6 and 0 8 respectively Then the D A output delivers 5 V and 5 V when the measured current is 0 6 A and 0 8 A respectively Selecting the D A Output Range Mode Select eit...

Page 64: ...tion operation Holding the Data Display Same Function as the HOLD Key 10 ms or more EXT HOLD Apply the EXT HOLD signal as shown in the figure below Updating the Display Data Being Held Same Function a...

Page 65: ...external voltage to them If you do the instrument may malfunction French ATTENTION Ne pas appliquer de tension hors de la plage 0 5 V aux broches d entr e de la t l commande Ne pas court circuiter no...

Page 66: ...rument Number of outputs 20 channels Output item for each channel specifiable Accuracy accuracy of each measurement function 0 1 of FS FS 5 V Minimum load 100 k Temperature coefficient 0 05 of FS C Co...

Page 67: ...y external voltage to it If you do the instrument may malfunction French ATTENTION Connecter le c ble apr s avoir mis cet instrument et le moniteur hors tension Ne pas court circuiter la borne RGB VID...

Page 68: ...n the monitor when both this instrument and the monitor are turned ON Note The RGB video signal is constantly output from the video signal output connector The monitor screen may flicker if this instr...

Page 69: ...1E 51EN RGB Video Signal VGA Output Option 1 2 3 4 5 6 7 8 9 10 11 12 13 Index 4 2 RGB Video Signal VGA Output Specifications Item Specifications Connector type D sub 15 pin receptacle Output type VGA...

Page 70: ...See section 3 4 in the User s Manual IM WT3001E 01EN 2 Connect one end of the UTP or STP cable to the ETHERNET 100BASE TX terminal on the rear panel 3 Connect the other end of the UTP or STP cable to...

Page 71: ...e the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For...

Page 72: ...Enter all four octets of the IP address Entering the Subnet Mask Enter the subnet mask according to the system or network to which this instrument belongs If the subnet mask is not required proceed to...

Page 73: ...server address in the same fashion as the IP address Entering the Address of the Secondary DNS Server Enter the information if the system or network to which this instrument belongs uses a secondary...

Page 74: ...of this instrument the DHCP IP address IP address subnet mask default gateway and DNS must be specified Consult your system or network administrator when setting these parameters DHCP Dynamic Host Co...

Page 75: ...red in environments using DHCP Default Gateway You can 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...

Page 76: ...set by the DHCP server Set manually supplied by your network administrator Set manually check with your network administrator Set manually check with your network administrator DHCP Server is availabl...

Page 77: ...specify parameters as indicated in the next table For details on the parameters consult your system or network administrator Parameter Value Note IP address Example 192 168 21 128 IP address for the P...

Page 78: ...FORM U I P WP q TIME USER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase pres...

Page 79: ...lue entry box appears 16 Press the cursor keys to set the timeout value 17 Press SET or ESC to close the box Connecting to Disconnecting from the Save Destination FTP Server 18 Press the cursor keys t...

Page 80: ...TP server Enabling Disabling file protection copying and renaming Formatting the FTP server medium Entering the Login Name and Password Enter the login name and password for accessing the save destina...

Page 81: ...LE INTEG LOCAL SHIFT Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase re...

Page 82: ...yboard appears 10 Use the keyboard to set the printer name For keyboard operations see section 3 14 in the User s Manual IM WT3001E 01EN Setting the Output Destination to a Network Printer 1 Press SHI...

Page 83: ...ed BJ or PCL5 in step 5 8 Press the Color soft key to select ON or OFF Setting Comments 9 Press the Comment soft key A keyboard appears 10 Use the keyboard to enter the comment For keyboard operations...

Page 84: ...PCL5 ON The displayed screen image can be output to a printer in color 256 colors OFF The displayed screen image can be output to a printer in black and white Setting Comments Same as the explanation...

Page 85: ...OCAL SHIFT Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to th...

Page 86: ...s necessary 11 Press the cursor keys to select Comment 12 Press SET A keyboard appears 13 Use the keyboard to enter the comment For keyboard operations see section 3 14 in the User s Manual IM WT3001E...

Page 87: ...from the following If you select OFF mails are not transmitted OFF 1h 2h 3h 4h 6h 8h 12h and 24h Transmitted Information of this instrument Number of Displayed Items Transmitted Data 4 Items All numer...

Page 88: ...E INTEG LOCAL SHIFT Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase ref...

Page 89: ...8 Press the cursor keys to select Password 9 Press SET to display the keyboard 10 Use the keyboard to enter the password For keyboard operations see section 3 14 in the User s Manual IM WT3001E 01EN S...

Page 90: ...rom the outside PC or workstation without a password Setting the Password Enter the password for the user name to allow access to this instrument Enter up to 15 characters The characters that can be u...

Page 91: ...LPR client function see section 5 3 When this instrument is performing file operations see chapter 9 in the User s Manual IM WT3001E 01EN The PC card USB storage and network drive are displayed as PC...

Page 92: ...used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press MIS...

Page 93: ...Hour to 9 and Minute to 00 Checking the Standard Time Check the standard time for the region where this instrument is to be used using one of the following methods Check the date and time settings on...

Page 94: ...rocedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press MISC to display the Misc menu 2 Press the System Overview soft key to display the System Overview window The availability of the...

Page 95: ...TE HOLD SINGLE INTEG LOCAL SHIFT To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase re...

Page 96: ...a firewall that requires the passive mode The default setting is OFF A firewall is furnished on a system that has security features It prevents intrusion from the outside into the network system Sett...

Page 97: ...nstrument to a specified mail address DHCP DNS Remote control This instrument can be controlled remotely from a host such as a PC For details see the Communication Interface User s Manual IM WT3001E 1...

Page 98: ...system or a three phase three wire system using 2 elements can be computed T R S T R S Using the data from a three phase four wire system various data of a delta connection can be computed from the da...

Page 99: ...l explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see se...

Page 100: ...an select the delta computation type from the choices below The selectable items vary depending on the selected wiring system pattern Wiring system Selectable delta computation type 1P3W Difference 3P...

Page 101: ...ommended that the measurement range and scaling VT CT ratio and coefficients of the elements that are being computed delta computation be set the same as much as possible Using a different measurement...

Page 102: ...centroid of the delta connection is computed as the neutral point of the star connection Voltage U and current I equations in appendix 1 Symbols and Determination of Measurement Functions in the User...

Page 103: ...putation 3P3W 3V3A Line voltage and phase current that are not measured but can be computed for a three phase three wire system DELTA STAR Line voltage and neutral line current that can be computed fo...

Page 104: ...EC 61000 3 2 Wide Bandwidth Harmonic Measurement Mode Harmonic measurement up to 50th order can be performed on a signal with a 1 kHz fundamental frequency Use this mode for harmonic measurement of si...

Page 105: ...t attached to the measurement function U1 Total Normal Measured Value Total Value 1 When the number of displayed items is set to All rms is not displayed Distinguish between normal measured value and...

Page 106: ...the same wiring system that are grouped Depending on the wiring system pattern up to two wiring units can be constructed which are represented by symbols A and B The measurement function of a wiring u...

Page 107: ...1 Impedance of the load circuit Series resistance of the load circuit Series reactance of the load circuit Parallel resistance of the load circuit Parallel reactance of the load circuit Voltage harmo...

Page 108: ...l current I1 1 of element 1 with respect to the fundamental voltage U1 1 of element 1 U1 I2 Phase difference of the fundamental current I2 1 of element 2 with respect to the fundamental voltage U1 1 o...

Page 109: ...Not all the data can be displayed on one screen You can scroll through the displayed items to view the following data 8 Item Display Example Measurement function Data List Display For each measuremen...

Page 110: ...c Uhdf Ihdf and Phdf are displayed when the selected measurement function are U I and P respectively Scrolling the Page The numeric display screen can be switched at the page level If different items...

Page 111: ...vectors can be displayed to show the relationship between the phase difference and amplitude rms value of the fundamental signals U 1 and I 1 of each element that is assigned to the selected wiring u...

Page 112: ...ectors O U1 1 I1 1 I3 1 U3 1 I2 1 U2 1 Vector Display When the Wiring System Is 3P3W Three Phase Three Wire U1 1 U2 1 and U3 1 are line voltages I1 1 I2 1 and I3 1 are line currents However U3 1 and I...

Page 113: ...al explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see s...

Page 114: ...de Select the display format of the numeric data from below no data is displayed in places where the measurement function is not selected or there are no numeric data Displaying the Numeric Data on th...

Page 115: ...For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN Selecting the Number of Displayed Items or List Display 1 Press FORM to display the Numeric Form menu 2 Select one...

Page 116: ...oves If you press the down cursor key when the highlight is at the bottom row the next page is displayed If you press the up cursor key when the highlight is at the top row the previous page is displa...

Page 117: ...han the data update interval harmonic data is not measured and no data is displayed If this happens decrease the data update interval For example if the fundamental frequency is 50 Hz 20 ms cycle the...

Page 118: ...ing If ALL display is shown on the split screen pages 1 to 9 are scrolled in the top half of the screen When Single List or Dual List is selected The measurement function display left side of the scre...

Page 119: ...For details on how to set the display mode see section 7 1 The following procedures are given as typical examples in which the display mode is set to Numeric There are four ways to change the displaye...

Page 120: ...s on the displayed page can be changed collectively This completes the procedure for changing the displayed items using the function select keys Using the USER Key By assigning measurement functions t...

Page 121: ...st only the measurement functions that contain harmonic order data can be selected U I P S Q U I Z Rs Xs Rp and Xp Changing the Element Wiring Unit 7 Press the Element soft key to display the element...

Page 122: ...2 Press FORM to display the Numeric Form menu 3 Press the cursor keys to set the order Resetting the Order of the Displayed Items 1 Press ITEM to display the Numeric menu 2 Press the Reset Items Exec...

Page 123: ...en Numeric Form the Number of Displayed Items Is 4 Items 8 Items or 16 Items Changing the Measurement Function The selectable measurement functions are the items indicated in section 7 1 Harmonic Meas...

Page 124: ...unction display Harmonic order data display Single List Display Example Selecting the Order on the ALL Display The order can be selected on page 6 or 7 of the ALL display Page 6 or 7 Order Measured da...

Page 125: ...ursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E...

Page 126: ...fundamental frequency 2 Selectable in wide bandwidth harmonic measurement mode on models with the advanced computation G6 option If you select Smp Clk harmonic measurement is performed using 1 3000th...

Page 127: ...ly a signal with the same period as the input signal to the external clock input connector If the fundamental frequency is less than or equal to 440 Hz and the signal contains high frequency component...

Page 128: ...s To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for sele...

Page 129: ...ic order in the range from 1 to 100th order Note If the minimum harmonic order to be measured is set to 1 the data of the DC component is not included when determining the numeric data of distortion f...

Page 130: ...For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press HRM SET to display the Harmonics menu 2 Press the Thd Formula soft key to display the Thd Formula menu 3 Pre...

Page 131: ...sor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 0...

Page 132: ...tely 5 kHz which are irrelevant to the harmonic measurement This instrument uses the line filter in normal measurement mode as an anti aliasing filter in harmonic measurement Selecting the Anti Aliasi...

Page 133: ...SURE SYNCSOURCE AVG LINEFILTER FREQ FILTER NUMERIC WAVE OTHERS ITEM FORM U I P WP q TIME USER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT Cursor keys Displaying Bar Graphs 1 Press OTHERS to disp...

Page 134: ...13 Press any of the keys from Single to Triad to select the number of windows If Single is selected the bar graph of Bar Item No 1 is displayed If Dual is selected the bar graphs of Bar Item No 1 and...

Page 135: ...key to set the cursor target to Bar C1 Bar C2 x or both Bar C1 and Bar C2 x If you select Bar C1 the position of cursor can be moved If you select Bar C2 x the position of cursor x can be moved If you...

Page 136: ...veform and bar graph are displayed separately in the top and bottom windows Bar Trend The bar graph and trend are displayed separately in the top and bottom windows Changing the Measurement Function S...

Page 137: ...f bar graph 1 Y2 Y axis value of cursor of bar graph 2 Y2x Y axis value of cursor x of bar graph 2 Y2 The difference between the Y axis values of cursor and cursor x of bar graph 2 Y3 Y axis value of...

Page 138: ...the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting ite...

Page 139: ...frequency of the fundamental signal that is determined by the fundamental frequency is shorter in time than the data update interval the vector is not displayed If this happens decrease the data upda...

Page 140: ...the phase difference measurement functions U1 U2 and U1 U3 U1 U2 This is the measurement function U1 U2 U2 U3 U1 U3 U1 U2 180 U3 U1 U1 U3 Size of the peripheral circle range Example in which the volt...

Page 141: ...when the fundamental frequency is less than or equal to 440 Hz Measurement function See the next section FFT data length 9000 FFT processing word length 32 bits Window function Rectangular Anti aliasi...

Page 142: ...e 0 1 of reading 0 15 of range 0 6 of reading 0 15 of range 1 6 of reading 0 15 of range 2 5 of reading 0 15 of range 0 25 of reading 0 4 of range 0 2 of reading 0 15 of range 1 2 of reading 0 2 of ra...

Page 143: ...r Uhdf k The ratio of the harmonic voltage U k to U 1 or U expressed as a percentage Ihdf k The ratio of the harmonic current I k to I 1 or I expressed as a percentage Phdf k The ratio of the active p...

Page 144: ...of the fundamental current I2 1 of element 2 with respect to U1 1 Phase difference U1 I3 U1 I3 Phase difference of the fundamental current I3 1 of element 3 with respect to U1 1 Measurement Functions...

Page 145: ...d circuit Rp 1 G U k 2 P k U dc 2 P dc Rp dc Rp k Parallel reactance of the load circuit Xp 1 B U k 2 Q k U dc 2 Q dc Xp dc Xp k Measurement Functions during Harmonic Measurement Method of Determinati...

Page 146: ...x 100 k Constant defined in the applicable standard IEC34 1 1996 Voltage telephone influence factor Utif Current telephone influence factor Itif T k Constant defined in the applicable standard IEEE St...

Page 147: ...S VA Q1 Q2 Q var Q1 Q2 Q3 P S TYPE3 TYPE3 For details on the type of S and Q equations see section 5 9 in the User s Manual IM WT3001E 01EN Note The numbers 1 2 and 3 in the equations U I P S and Q i...

Page 148: ...measurement integration and efficiency computation cannot be carried out For a list of functions with limitations and measurement functions that cannot be measured see appendix 10 and 11 in the User...

Page 149: ...s are settings specific to the wide bandwidth harmonic measurement Selecting the wide bandwidth harmonic measurement mode Section 8 3 Changing the number of displayed items of numeric data and Section...

Page 150: ...OTHERS ITEM FORM U I P WP q TIME USER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the p...

Page 151: ...ric data from the list below no data is displayed in places where the measurement function is not selected or where no numeric data is present Displaying the Numeric Data on the Entire Screen Press th...

Page 152: ...ess the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual I...

Page 153: ...ndamental frequency is less than or equal to 440 Hz Measurement Functions See section 7 11 FFT data length 9000 FFT processing word 32 bits Window function Rectangular Anti aliasing filter Set using a...

Page 154: ...30 Hz f 1 kHz 1 kHz f 10 kHz 10 kHz f 55 kHz 0 15 of reading 0 3 of range 0 15 of reading 0 3 of range 0 1 of reading 0 05 of range 0 3 of reading 0 05 of range 1 of reading 0 2 of range 0 25 of read...

Page 155: ...selectable The LED is OFF Peak measurement Not allowed Efficiency computation Not allowed Compensation Efficiency compensation is invalid Integration Not allowed Store Integration synchronization Inte...

Page 156: ...utation differently from other measurement modes in order to achieve measurements conforming to the IEC standard Therefore some functions such as waveform or bar graph display on the screen store func...

Page 157: ...h harmonic order are called interharmonics 100 150 Interharmonics Rms component Frequency Hz 50 100 150 200 250 dc 2nd harmonic 3rd harmonic 4th harmonic 5th harmonic Fundamental 2nd harmonic 3rd harm...

Page 158: ...group Include a half of the amplitude Figure when the fundamental signal is 60 Hz Harmonic group Grouping of Harmonics in IEC Harmonic Measurement There are three types of grouping of harmonics in IE...

Page 159: ...nent 2 100 3 150 4 Harmonic order Frequency Hz 200 The component of each order between the 2nd and 50th order is determined as shown above The computation of the 1st order fundamental component differ...

Page 160: ...d items of numeric data and Section 7 3 scrolling the display Changing the displayed items of numeric data Section 7 4 Selecting the measured source Section 9 4 Selecting the PLL Source Section 7 5 Se...

Page 161: ...hrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN Enabling IEC Harmonic M...

Page 162: ...strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press HRM SET to display the IEC Harmonics menu 2 Press the Object soft key to display the element wiring...

Page 163: ...NTEG LOCAL SHIFT Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers...

Page 164: ...urement are determined from the component of each order and the interharmonics between the orders You can select the computing equation of the harmonic from the list below OFF Only the components of t...

Page 165: ...ating when the crest factor is 3 Greater than or equal to 100 of the measurement range rating when the crest factor is 6 Be sure to turn the frequency filter ON Measurement Functions See section 7 11...

Page 166: ...range rating 100 of range to the power accuracy For direct current input range on the 30 A input element add 0 1 mA direct current input range rating 100 of range to the power accuracy For direct cur...

Page 167: ...LED is OFF Peak measurement Not allowed User defined function Not allowed MAX hold Not allowed Efficiency computation Not allowed Compensation Efficiency compensation is invalid Integration Not allow...

Page 168: ...I A Measurement Function Method of Determination Equation Rms value of the harmonic group of the voltage U V i 1 1 I k i 2 i 1 1 U k i 2 When the frequency of the measured item is 50 Hz When the frequ...

Page 169: ...ing operators are available ABS absolute value SQR square SQRT square root LOG natural logarithm LOG10 common logarithm EXP exponent NEG negation and AVG2 to AVG64 exponential average The computed res...

Page 170: ...o eliminate high frequency components from the computed waveform The noise elimination effect is higher as the attenuation constant is increased However the response delay also increases as compared t...

Page 171: ...ctive sections below in the User s Manual IM WT3001E 01EN Selecting the waveform to be displayed Section 6 2 Setting the time axis Section 6 3 Setting the trigger Section 6 4 Zooming vertically and mo...

Page 172: ...sed This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN Enabling Wave...

Page 173: ...DATE RATE HOLD SINGLE INTEG LOCAL SHIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the...

Page 174: ...uation For keyboard operations see section 3 14 in the User s Manual IM WT3001E 01EN Display example when Expression of Math1 is selected Setting the Constant 3 Press the cursor keys to select any of...

Page 175: ...U1 Square of the specified waveform SQRT SQRT U1 Square root of the specified waveform LOG LOG U1 Natural logarithm of the specified waveform LOG10 LOG10 U1 Common logarithm of the specified waveform...

Page 176: ...ment that is not installed is used in the equation If a negative value is substituted in the SQRT parameter If a negative value or zero is substituted in the LOG or LOG10 parameter If a division by ze...

Page 177: ...SER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the ph...

Page 178: ...aling 7 Press the cursor keys to select Center of Math1 or Math2 8 Press SET to display the center value setup box 9 Press the cursor keys to set the center value 10 Press the SET key to confirm the c...

Page 179: ...erations see section 3 14 in the User s Manual IM WT3001E 01EN Display example when Unit of Math1 is selected Setting the Label of the Computed Waveform 18 Press the cursor keys to select Label of Mat...

Page 180: ...n Note The display scale of the computed waveform may not be stable if you select auto scaling in the cases described below In such case use manual scaling The amplitude of the input signal used in th...

Page 181: ...val computing time Functional Limitations Item Specifications Display Trend display bar graph display vector display and FFT display are not allowed Harmonic measurement Not allowed Equation for appar...

Page 182: ...signal with repetitive waveform because the above conditions are met Hanning and FlatTop These windows are effective on waveforms that do not meet the conditions for the rectangular window The Hannin...

Page 183: ...m Rectangular window Hanning window Rectangular window Hanning window Flattop window W t u t u t T W t 0 5 0 5cos 2 W t 0 54 0 46 cos 2 T T Flattop window t T t T sin 2 1 2t T 2 1 2t T U t Step functi...

Page 184: ...or the total of all harmonics In FFT the source signal is sampled at a fixed sample rate and Fast Fourier transform is taken on the bandwidth up to a half of the sampling rate Therefore it is suited...

Page 185: ...rement Section 11 9 The settings below are common with the waveform display of normal measurement mode See the respective sections below in the User s Manual IM WT3001E 01EN Setting the trigger Sectio...

Page 186: ...WP q TIME USER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation...

Page 187: ...ctrum waveform from the list below Displaying the Power Spectrum Waveform on the Entire Screen If you select FFT the power spectrum waveform is displayed on the entire screen Displaying the Power Spec...

Page 188: ...ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phras...

Page 189: ...s to select the FFT source 5 Press the SET key to confirm Setting the Label 6 Press the FFT1 Label or FFT2 Label soft key to display the keyboard 7 Use the keyboard to set the label For keyboard opera...

Page 190: ...ve power and reactive power of each input element Active power and reactive power of an wiring unit Torque and speed signals analog input of motor input option Note FFT cannot be performed if the type...

Page 191: ...ursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures...

Page 192: ...and the measurement period of the FFT FFT computing time Thus it may take more than 10 s for the display to be updated Selecting the Time Window Select from the three types listed below For details on...

Page 193: ...and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press FORM to display the FFT Form menu If the FFT display is at the lo...

Page 194: ...ogarithmic If you select LIN the maximum value of the Y axis is determined automatically from the measurement range The minimum value is zero If you select LOG the maximum value of the Y axis is one d...

Page 195: ...RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase ref...

Page 196: ...at the left of the screen To display the negative data change the display type of the power spectrum to Bar Bar The absolute value of the negative data is displayed with a red bar graph For example i...

Page 197: ...e refers to the procedures for selecting items and entering values and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN 1 Press FORM to display the...

Page 198: ...E HOLD SINGLE INTEG LOCAL SHIFT Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used Thi...

Page 199: ...4 Press the FFT C2 Trace soft key to display the source FFT selection box 5 Press the cursor keys to select FFT1 or FFT2 6 Press the SET key to confirm the source FFT Moving the Cursors 7 Press the F...

Page 200: ...umber of points from the left end of the screen to move the cursor with the left and right ends of the screen assumed to be point 0 and the point corresponding to the number of points of the display r...

Page 201: ...is longer The measurement period is 1 s when the number of FFT points is 200 k when the frequency resolution is 1 Hz The measurement period is 100 ms when the number of FFT points is 20 k when the fr...

Page 202: ...ated voltage Un Voltage frequency Freq Relative steady state voltage change dc 3 3 or less Maximum relative voltage change dmax 4 or less 2 6 or less 2 7 or less 2 Period during which relative voltage...

Page 203: ...od is stable for 1 s or more Relative steady state voltage change dc A value obtained by dividing the difference between two steady state voltages before and after a single voltage fluctuation by the...

Page 204: ...1000 4 15 Ed1 1 dmax dc Tmax Threshold level Steady state condition Relative voltage change For IEC 61000 4 15 Ed2 0 Threshold level Steady state condition Tmax dmax dmax dmax dc Previous steady state...

Page 205: ...61000 3 3 For details on the flicker meter see IEC 61000 4 15 The normal observation period of Pst is 10 minutes Long Term Flicker Value Plt The long term flicker value is normally determined from 12...

Page 206: ...Voltage current mode No No No No No Scaling Yes View View View View Filter Yes View View View View Averaging No No No No No Synchronization source No No No No No Measurement and computation MEASURE N...

Page 207: ...EM FORM U I P WP q TIME USER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural...

Page 208: ...nt statuses are available Display Meaning Reset Condition in which the measured value is reset and initialization can be executed Initializing Initializing Ready Initialized condition in which measure...

Page 209: ...ed above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strin...

Page 210: ...he measurement method is Flicker When the measurement method is dmax Setting the Measured Element 8 Press the cursor keys to select the element you want to set from Object 9 Press SET The button to th...

Page 211: ...e measurement method is dmax If the measurement method is set to Flicker normal flicker measurement set the measurement target voltage single observation period measurement count and steady state rang...

Page 212: ...the box Explanation For an explanation of the terminology see section 12 1 Measurement Method Select the voltage fluctuation and flicker measurement method from the two methods below Flicker normal fl...

Page 213: ...fined for others If the measurement method is set to Flicker normal flicker measurement you must set the measurement target voltage IEC 61000 4 15 Ed2 0 only single observation period measurement coun...

Page 214: ...HIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation below the phrase press the cursor keys may be used This phras...

Page 215: ...the cursor keys to set the limit 8 Press SET or ESC to close the box Setting the Judgement Conditions of Maximum Relative Voltage Change dmax Turning ON OFF the Judgement of Maximum Relative Voltage C...

Page 216: ...sor keys to set the threshold level 24 Press SET or ESC to close the box Setting the Judgement Conditions for Short Term Flicker Value Pst Turning ON OFF the Judgement of Short Term Flicker Value Pst...

Page 217: ...change dc in the flicker measurement judgement ON Include dc OFF Not include dc Limit on Relative Steady State Voltage Change dc You can set the limit in the range of 1 00 to 99 99 Judgement Condition...

Page 218: ...Not include Plt Limit on Long Term Flicker Value Plt You can set the limit in the range of 0 10 to 99 99 Constant N of the Calculating Equation of Long Term Flicker Value Plt You can set constant N in...

Page 219: ...etails on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN Check that the flicker measurement status is indicating Reset If not set the flicker measurement status to Reset accordin...

Page 220: ...10 Press HOLD The HOLD key illuminates and the display is held The voltage fluctuation and flicker measurement continues Releasing the Hold Operation 11 Press HOLD while the display is held The HOLD...

Page 221: ...ltage fluctuation and flicker data is re judged and the judgement is updated Switching the Element for Displaying the Measurement Judgement Data There are two ways to switch the element for displaying...

Page 222: ...to display the first page Resetting the Voltage Fluctuation and Flicker Measurement 20 Press the Reset soft key An Alert dialog box appears 21 Press the cursor keys to select OK 22 Press SET The volta...

Page 223: ...re compared with the respective limits and the judgement pass or fail is displayed to the right of the final value The short term flicker value Pst is calculated compared to the limit and the judgemen...

Page 224: ...nt from below The selectable items vary depending on the installed elements Element1 Element2 Element3 and Element4 Note If an element that is not being measured is assigned to a display target elemen...

Page 225: ...dgement conditions and re judge see section 12 5 Initialize the measurement Initialize Exec see section 12 5 Initialization complete Start measurement Start see section 12 5 Measurement complete Initi...

Page 226: ...s and character strings For details on the procedures see section 3 14 in the User s Manual IM WT3001E 01EN Check that the flicker measurement status is indicating Reset If not set the flicker measure...

Page 227: ...EUT ON to achieve normal operation Operate the EUT in the normal condition as long as possible in the measurement period of one observation period 1 minute 11 Turn the EUT OFF before the measurement...

Page 228: ...ove Period menu 19 Carry out steps 9 to 11 to measure dmax If you start the re measurement the measurement count and graph display shown in Count decrease by one In addition the total elapsed measurem...

Page 229: ...tus is indicating Complete change the judgement conditions according to the procedure given in Setting the Judgement Conditions in section 12 4 When you change the judgement conditions the measured dm...

Page 230: ...Reset soft key An Alert dialog box appears 30 Press the cursor keys to select OK 31 Press SET The measurement of dmax caused by manual switching is reset The measured data and judgement up to that po...

Page 231: ...f the maximum and minimum dmax values respectively Number of observation periods that have completed the measurement and bar graph Elapsed time in an observation period and bar graph Judgement Display...

Page 232: ...first measured values after the measurement of dmax caused by manual switching is started and are not updated Switching the Element for Displaying the Measurement Data You can select the element from...

Page 233: ...ment complete Judgement Judge see section 12 6 Change the judgement conditions and re judge see section 12 6 Initialize the measurement Initialize Exec see section 12 6 Initialization complete Start m...

Page 234: ...among 24 values Items Common to Measurement Modes Item Specifications Flickermeter class F2 Target voltage frequency 230 V 50 Hz 120 V 60 Hz 230 V 60 Hz 2 or 120 V 50 Hz 2 Measured item All installed...

Page 235: ...asurement are set as follows Synchronization source U1 Synchronization source slope Rising Measurement cycle count 3 The minimum value you can actually specify is 10 Synchronization source U1 Voltage...

Page 236: ...1 or TYPE 3 is selected and you select cycle by cycle measurement mode the equation switches to TYPE 2 For details on the type of equations see section 2 5 and 5 9 in the User s Manual IM WT3001E 01EN...

Page 237: ...Crest factor Yes View View Voltage current mode Yes No No Scaling Yes View View Filter Yes View View Averaging No No No Synchronization source No No No Measurement and computation MEASURE No No No Fre...

Page 238: ...P WP q TIME USER ELEMENT UPDATE RATE HOLD SINGLE INTEG LOCAL SHIFT RESET SET PAGE PAGE Cursor keys To exit the menu during operation press ESC located above the soft keys In the procedural explanation...

Page 239: ...cle measurement statuses are available Display Meaning Reset Reset Start Measurement in progress Complete Complete Time Out Timeout Freq Err Frequency error Limitations on Changing the Measurement Mod...

Page 240: ...lanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details on the procedures see section...

Page 241: ...rigger Mode 7 Press the Mode soft key to select Auto or Normal Selecting the Trigger Source 8 Press the Source soft key to display the trigger source selection box 9 Press the cursor keys to select an...

Page 242: ...ng the Line Filter for the Cycle by Cycle Measurement Set the line filter of the input element according to the procedure given in section 4 8 of the User s Manual IM WT3001E 01EN Set the line filter...

Page 243: ...ation source from below The selectable items vary depending on the installed elements U1 I1 U2 I2 U3 I3 U4 I4 and Ext Clk If you select Ext Clk cycle by cycle measurement is performed using the freque...

Page 244: ...y of the measurement period of cycle by cycle measurement when the synchronization source signal changes from positive to negative falling edge Selecting the Trigger Mode Trigger mode defines the cond...

Page 245: ...sur le connecteur d entr e d horloge externe EXT CLK risque de provoquer un endommagement de l instrument Input Circuit and Time Chart of the External Trigger Signal External trigger signal External...

Page 246: ...ugh the trigger level on the rising edge after the input signal level falls approximately 2 below the trigger level The trigger function uses approximately 4 hysteresis if the crest factor is set to 6...

Page 247: ...t keys In the procedural explanation below the phrase press the cursor keys may be used This phrase refers to the procedures for selecting items and entering values and character strings For details o...

Page 248: ...e cycle by cycle measurement status indicates Complete and the measured data is displayed If the frequency of the synchronization source exceeds the frequency range see section 13 5 the cycle by cycle...

Page 249: ...isplayed Items from the Menu 9 Press ITEM to display the CBC Items menu Selecting the Data List to Be Changed 10 Press the List Item No soft key 11 Press the cursor keys to select the list number to b...

Page 250: ...cursor keys to set the cycle number The page containing the cycle number is displayed Jumping to the Last or First Page 24 Press SHIFT PAGE or SHIFT PAGE Press SHIFT PAGE to display the last page Pres...

Page 251: ...a result a range different from the cycle of the fundamental frequency may be measured If this happens turn ON the frequency filter If the level of the synchronization source signal is less than the z...

Page 252: ...page Resetting the Cycle by Cycle Measurement To restart the cycle by cycle measurement execute reset and restart the measurement when the cycle by cycle measurement status is indicating Complete You...

Page 253: ...he cycle by cycle measurement is EXT CLK Accuracy U I direct input P Speed and Torque Add 0 3 2 f of reading 0 05 0 05 f of range to the accuracy when the line filter is OFF in normal measurement with...

Page 254: ...9 2 Interval 5 17 IP address 5 3 5 6 Ithd 7 27 Symbols Page Measure 6 2 1 Fundamental 7 27 1 Total 7 27 4 Items 7 12 8 Items 7 12 16 Items 7 12 180dpi 5 14 360dpi 5 14 A Page Abort 5 14 ALL Items 7 12...

Page 255: ...roll paper 2 6 printer server 5 13 5 15 Pst 12 4 12 15 Pthd 7 27 pulse count 1 13 pulse input range 1 12 Pulse N 1 13 Pulse Range 1 12 1 13 Pulse Rated Lower 1 14 Pulse Rated Upper 1 14 pulse rating...

Page 256: ...mit of the measured order 7 26 User Account 5 19 user name 5 20 5 21 Uthd 7 27 V Page Vector 7 35 vector display 7 8 vector zooming in on 7 36 VGA 4 1 video signal output connector pin arrangement of...

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