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Sample Program

7-11

IM 760151-17E

7

Sample2(GPIB) Get Impedance Data
————————————————————————————————————————————
Private Function GpibImpedance() As Integer
    Dim msg As String                               ‘Command buffer
    Dim qry As String                               ‘Query buffer
    Dim sts As Integer
    Dim wait As Integer
    Dim item As Integer
    Dim comma As Integer
    Dim length As Integer
    Dim cnt As Integer
    term = Chr$(10)                                 ‘terminator
    msg = Space$(100)
    qry = Space$(1200)
    List1.AddItem “Now Initializing. Wait a moment.”
    Dummy = DoEvents()
    sts = InitGpib                                  ‘Initialize GPIB
    If (sts <> 0) Then
        GpibImpedance = 1
        Exit Function
    End If
    ‘Initialize the settings
    msg = “*RST” + term                             ‘Initialize the settings
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If

    ‘Set the measurment condition
    ‘Mode = impedance mode
    msg = “IMPEDANCE:STATE ON” + term
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If
    ‘Superpose Output Ratio = 0.3, Hold Action = Normal
    msg = “IMPEDANCE:SUPERPOSE:DETAILE:RATIO 0.3;HOLD NORMAL” + term
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If
    ‘Superpose DC Offset = 1.000, Superpose AC Amp = 1.000
    msg = “IMPEDANCE:SUPERPOSE:OFFSET 1;AMPLITUDE 1” + term
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If
    ‘Frequency Range = Hz, Frequency Value = 10
    msg = “IMPEDANCE:SUPERPOSE:FREQUENCY:RANGE HZ;VALUE 10” + term
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If
    ‘Hold On
    msg = “HOLD ON” + term
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If
    ‘Superpose Output Type = AC/DC, Superpose Output = ON
    msg = “IMPEDANCE:SUPERPOSE:OUTPUT:TYPE ACDC;STATE ON” + term
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If
    ‘Initialize voltage range
    msg = “IMPEDANCE:VOLTAGE:INITIALIZE” + term
    sts = ilwrt(Dev, msg, Len(msg))                 ‘Send Command
    If (sts < 0) Then
        Call DisplayGPIBError(sts, msg)
        GpibImpedance = 1
        Exit Function
    End If

7.5  Output of Impedance Measurement Data

Summary of Contents for WT1600FC

Page 1: ...IM 760151 17E 1st Edition Impedance Meter Communication Interface ...

Page 2: ... functions of the GP IB serial and Ethernet User s Manual interfaces Notes The contents of this manual are subject to change without prior notice as a result of continuing improvements to the instrument s performance and functions Every effort has been made in the preparation of this manual to ensure the accuracy of its contents However should you have any questions or find any errors please conta...

Page 3: ...using a Windows PC the GP IB board that is used is AT GPIB TNT IEEE 488 2 by National Instruments Appendix Describes reference material such as an ASCII character code table Index Index of contents Conventions Used in This Manual Symbols Used for Notes and Keys Type Symbol Description Unit k 1000 Example 100 kHz K 1024 Example 459 KB file data size Note Note Calls attention to information that is ...

Page 4: ...2 8 Chapter 3 Overview of the Ethernet Interface 3 1 Names of the Parts and Their Functions 3 1 3 2 Ethernet Interface Functions and Specifications 3 2 3 3 Setting the Ethernet Control 3 4 Chapter 4 Before Programming 4 1 Messages 4 1 4 2 Commands 4 3 4 3 Response 4 5 4 4 Data 4 5 4 5 Synchronization with the Controller 4 7 Chapter 5 Commands 5 1 Command List 5 1 5 2 COMMunicate Group 5 12 5 3 CUR...

Page 5: ...rogram 7 1 Before Programming 7 1 7 2 Sample Program Image 7 2 7 3 Initialization Error and Functions for Execution 7 3 7 4 Output of Power Measurement Data 7 6 7 5 Output of Impedance Measurement Data 7 10 7 6 Output of Waveform Data ASCII Format 7 14 7 7 Output of Waveform Data FLOAT Format 7 17 Appendix Appendix 1 ASCII Character Code App 1 Appendix 2 Error Messages App 2 Appendix 3 Overview of...

Page 6: ...RESET SELECT RANGE FILTER START STOP SYNC SRC AVG MEASURE SCALING FILE LOCAL PUSH MISC COPY STORE WIRING ESC Rear Panel GP IB connector Used to connect a controller personal computer etc using a GP IB cable For information on how to connect the GP IB cable refer to the following page selected at the time of purchase ALL TERMINALS 600V MAX TO CAT ELEMENT 1 2 3 1000V MAX 600V MAX 5A MAX 10V MAX EXT ...

Page 7: ... items of equipment including the controller to a single bus If you connect the instrument to more than one item of equipment make sure that a different address is used for each item Each connecting cable must be 2 m or less in length The total length of all the cables must not exceed 20 m While communications are in progress more than two thirds of the connected equipment items must be turned ON ...

Page 8: ... functions are not available on this instrument Switching between Remote and Local Modes When switched from Local to Remote Mode Remote mode is activated when a REN Remote Enable message is received from a controller while local mode is active REMOTE is displayed on All front panel keys except the LOCAL can no longer be operated any more Settings entered in local mode are retained When switched fr...

Page 9: ...as been set by the controller Interface functions Function Subset Name Description Source handshaking SH1 Full source handshaking capability Acceptor handshaking AH1 Full acceptor handshaking capability Talker T6 Basic talker capability serial polling untalk on MLA My Listen Address no talk only capability Listener L4 Basic listener capability unlisten on MTA My Talk Address no listen only capabil...

Page 10: ...n the jog shuttle to set the address ESC ESC Explanation Carry out the following settings when using a controller to set information that can be specified through key operation on the WT1600FC or when outputting setting parameters or output waveform display data to the controller Setting the Address Set the address of the WT1600FC within the following range for the addressable mode 0 to 30 Each de...

Page 11: ... and TCT Take Control are not supported Response to a multi line message universal command LLO Local Lockout Invalidates the LOCAL on the front panel to disable switching to local mode DCL Device Clear Same as SDC SPE Serial Poll Enable Sets the talker function to serial poll mode for all equipment connected to the communications bus The controller performs polling on equipment sequentially SPD Se...

Page 12: ...ersal commands are available LLO Local Lockout DCL Device Clear PPU Parallel Poll Unconfigure SPE Serial Poll Enable SPD Serial Poll Disable In addition to the above commands a listener address talker address on secondary command can be sent in an interface message Interface Messages Uni line Messages Address command Universal command IFC REN IDY GTL SDC PPC GET TCT LLO DCL PPU SPE SPD Listerner a...

Page 13: ...remote mode to local mode so as to enable key operation MISC key Press this key to enter communication settings Rear Panel ALL TERMINALS 600V MAX TO CAT ELEMENT 1 2 3 1000V MAX 600V MAX 5A MAX 10V MAX EXT I U ALL TERMINALS 600V MAX TO CAT ELEMENT 1000V MAX 600V MAX 5A MAX 10V MAX EXT I U ALL TERMINALS 600V MAX TO CAT ELEMENT 1000V MAX 600V MAX 5A MAX 10V MAX EXT I U CAUTION Serial RS 232 connector...

Page 14: ...ct whether CA or CB signals will always be True or will be used for control Software Handshaking User can select whether to control only transmission or both transmission and reception using X on and X off signals X on ASCII 11H X off ASCII 13H Receive 256 bytes Switching between Remote and Local Modes When switched from Local to Remote Mode Remote mode is activated when the COMMunicate REMote ON ...

Page 15: ...n Input 3 SD Send Data Data transmitted to a personal computer Signal direction Output 5 SG Signal Ground Ground for signals 7 RS Request to Send Signal used for handshaking when receiving data from a personal computer Signal direction Output 8 CS Clear to Send Signal used for handshaking when transmitting data to a personal computer Signal direction Input Pin Nos 1 4 6 and 9 are not used 9 25 Pin...

Page 16: ...106 105 SD RD CS RS Signal ground Transmitted data Request to send Received data Clear to send Signal line connection example The pin numbers shown are that of 9 pin connectors In general use a cross cable SD RD RS CS SG SD RD RS SG OFF OFF XON XON PC WT1600FC SD RD RS CS SG SD RD RS SG XON RTS XON RS PC WT1600FC SD RD RS CS SG SD RD RS SG CTS RTS CS RS PC WT1600FC CS CS CS 2 3 8 7 5 2 3 8 7 5 2 3...

Page 17: ... buffer is only 1 4 full CA RTS is set to False when received data buffer is only 3 4 full and is set to True when received data buffer is only 1 4 full Hardware Handshake Hardware Handshake OFF OFF XON XON XON RS CS RS The menu of this instrument 1 OFF OFF Transmission data control There is no handshake status between the instrument and host computer The X OFF and X ON signal from the host comput...

Page 18: ...nstruments reception buffer vacancy reaches 64bytes an RS False status will be established When the reception buffer vacancy reaches 192 bytes an RS True status will be established Precautions Regarding Data Receiving Control When handshaking is used to control the reception of data data may still be sent from the computer even if the free space in the receive buffer drops below 64 bytes In this c...

Page 19: ...n start stop synchronization one character is transmitted at a time Each character consists of a start bit data bits a parity bit and a stop bit Refer to the figure below Data bit 7 or 8 bits 1 character Stop bit 1 1 or 2 bits 2 Parity bit Even odd or none Start bit Circuit idle state Level returns to idle state dotted line until the start bit of the next item of data solid line ...

Page 20: ... STORE WAVE HOLD UPDATE RATE WIRING INTEGRATOR INTEG SET RESET To exit the menu during operation press ESC ESC Procedure Displaying the Serial Communication RS 232 Menu 1 Press MISC to display the Misc menu 2 Press the Communication soft key 3 Press the Comm Device soft key to display the RS 232 menu Selecting the Baud Rate Data Format and Other Parameters 4 Press the Baud Rate Format Rx Tx handsh...

Page 21: ... Selecting the Data Format Select the combination of data length parity and stop bit from the following 8 NO 1 7 EVEN 1 7 ODD 1 and 7 NO 2 Selecting the Handshaking Method Select the transmit data control and receive data control from the following NO NO XON XON XON RTS and CTS RTS Selecting the Terminator Select the terminator from the following The menu of the WT1600FC selects the terminator tha...

Page 22: ...ttings Rear Panel ALL TERMINALS 600V MAX TO CAT ELEMENT 1 2 3 1000V MAX 600V MAX 5A MAX 10V MAX EXT I U ALL TERMINALS 600V MAX TO CAT ELEMENT 1000V MAX 600V MAX 5A MAX 10V MAX EXT I U ALL TERMINALS 600V MAX TO CAT ELEMENT 1000V MAX 600V MAX 5A MAX 10V MAX EXT I U CAUTION Short either the VOLTAGE HIGH or VOLTAGE LOW terminal on the impedance measurement element using the shorting accessories See th...

Page 23: ...1600FC Digital Power Meter User s Manual IM760151 01E Switching between Remote and Local Mode When Switched from Local to Remote Mode Remote mode is activated when the COMMunicate REMote ON command is received from a controller while local mode is active The REMOTE indicator is turned ON All keys except the LOCAL key are disabled Settings entered in local mode are retained even when switching to r...

Page 24: ...net interface The user name and password for accessing the WT1600FC can be specified in the User Account screen under the MISC menu For details see Setting the Ethernet Control below Connecting the WT1600FC and the PC For the procedure for connecting the WT1600FC to a PC see section 11 1 in the user s manual IM760151 01E 3 2 Ethernet Interface Functions and Specifications ...

Page 25: ... Selecting the Communications Interface to Be Used for Controlling the WT 1 Press MISC to display the Misc menu 2 Press the Communication soft key to display the Comm menu 3 Press the Comm Device soft key to display the Comm Device menu 4 Press the Network soft key The Ethernet interface is selected as the interface for controlling the WT1600FC For Suffix Code C1 GP IB For Suffix Code C2 Serial ES...

Page 26: ...t Password The password setting is entered twice 10 Press SELECT to display the keyboard 11 Use the keyboard to enter the password Password is not required if the login name is anonymous For instructions on keyboard operations see section 3 8 in the user s manual IM760151 01E Setting the Timeout Time 12 Turn the jog shuttle to select Time Out 13 Press SELECT to display the timeout time selection b...

Page 27: ...minus sign If you specify anonymous the WT1600FC can be accessed from the outside PC without a password Setting the Password Enter the password for the user name to allow access to the WT1600FC Enter up to 15 characters The characters that can be used are 0 9 A Z _ parenthesis minus sign If the user name is set to anonymous the WT1600FC can be accessed from the outside PC without a password The pa...

Page 28: ...e NL New Line Same as LF Line Feed ASCII code 0AH is used END END message defined in IEEE488 1 EOI signal The data byte sent with an END message will be the final item of the program message unit NL END NL with an END message attached NL is not included in the program message unit Program message unit format The format of a program message unit is shown below Program header Program data Space Prog...

Page 29: ...until a response message has been received An error will occur if a program message is sent before a response message has been received in its entirety A response message which has not been received will be discarded If an attempt is made by the controller to receive a response message even if there it no response message an error will occur An error will also occur if the controller makes an atte...

Page 30: ...dance TYPE ZR_ZI HOLD ON PMT When Concatenating Common Commands Common commands defined in IEEE 488 2 1987 are independent of hierarchical level Thus it is not necessary to add a colon before a common command Example DISPlay IMPedance TYPE ZR_ZI CLS OBJect 5 PMT 4 2 Commands There are three types of command program header which can be sent from the controller to this instrument They differ in the ...

Page 31: ...was executed However some upper level queries will not return set up data which is not currently in use Note that not all a group s information will necessarily be sent out as a response Header Interpretation Rules This instrument interprets the header received according to the following rules Mnemonics are not case sensitive Example CURSor can also be written as cursor or CUrsor The lower case pa...

Page 32: ...t Physical value Time Frequency Example Set the voltage range INPUt VOLTage RANGE ELEMent1 100V Register Register value expressed as either binary octal decimal or hexadecimal Example Extended event register value STATUS EESE HFE Character data Specified character string mnemonic Can be selected from Example Select the trigger mode WSETup TRIGger MODE AUTO NORMal Boolean Indicates ON OFF Set to ON...

Page 33: ...g Register is expressed in one of the following forms Form Example NRf 1 H Hexadecimal value made up of the digits 0 to 9 and A to F H0F Q Octal value made up of the digits 0 to 7 Q777 B Binary value made up of the digits 0 and 1 B001100 Register is not case sensitive Response messages are always expressed as NR1 Character Data Character data is a specified string of character data a mnemonic It i...

Page 34: ... data Hence care must be taken when programming the controller 4 5 Synchronization with the Controller Overlap Commands and Sequential Commands There are two kinds of command overlap commands and sequential commands Execution of an overlap command may start before execution of the previously sent command is completed The INPut VOLTage RANge ELEMent1 command for example is a sequential command Assu...

Page 35: ...eration has been completed Example COMMunicate OPSE H0040 FILE LOAD SETup FILE1 OPC PMT Response to OPC is decoded INPut VOLTage RANGe ELEMent PMT The COMMunicate OPSE command is used to designate which commands are to be subject to the OPC command In the above example only medium access commands are designated Since OPC does not generate a response until an overlap operation is completed file loa...

Page 36: ...ear the extended event register The SRE 8 command is used to generate a service request caused solely by the extended event register NUMeric NORMal VALue will not be executed until a service request is generated Using the COMMunicate WAIT command The COMMunicate WAIT command halts communications until a specific event is generated Example STATus FILTer1 FALL STATus EESR PMT Read the response to ST...

Page 37: ...16 CURSor TRENd X x Y x DY Queries the cursor measurement value on the trend 5 16 CURSor WAVE Queries all settings related to the cursor measurement on the waveform display 5 16 CURSor WAVE PATH Sets the cursor path on the waveform display or queries the current setting 5 16 CURSor WAVE POSition x Sets the cursor position on the waveform display or queries the current setting 5 16 CURSor WAVE STAT...

Page 38: ...estarts the trend 5 25 DISPlay TRENd SAMPling Turns ON OFF the trend waveform sampling or queries the current setting 5 25 DISPlay TRENd TDIV Sets the horizontal axis T div of the trend for power measurement or queries the current setting 5 25 DISPlay TRENd T x Turns ON OFF the trend or queries the current setting 5 25 DISPlay WAVE Queries all settings related to the waveform display 5 25 DISPlay ...

Page 39: ...ing power measurement or queries the current setting 5 31 FILE SAVE NUMeric TYPE Sets the format of the numeric data to be saved or queries the current setting 5 32 FILE SAVE SETup EXECute Executes the saving of the setup parameter file 5 32 FILE SAVE WAVE Queries all settings related to the saving of waveform display data files 5 32 FILE SAVE WAVE EXECute Executes the saving of the waveform displ...

Page 40: ...the output data display communications etc hold or queries the current setting 5 37 IMAGe Group IMAGe Queries all settings related to the output of screen image data 5 38 IMAGe COLor Sets the color tone of the screen image data to be output or queries the current setting 5 38 IMAGe FORMat Sets the output format of the screen image data or queries the current setting 5 38 IMAGe SEND Queries the scr...

Page 41: ...MPedance SUPerpose FREQuency VALue Sets the frequency of the load current for impedance measurements or queries the current setting 5 44 IMPedance SUPerpose OFFSet Sets the magnitude of the DC component of the load current for impedance measurements or queries the current setting 5 44 IMPedance SUPerpose OUTPut Queries all settings related to the output of the load current for impedance measuremen...

Page 42: ...rrent sensor scaling constant of the power measurement element or queries the current setting 5 50 INPut CURRent TERMinal Queries the current measurement terminal of all power measurement elements 5 50 INPut CURRent TERMinal ALL Collectively sets the current measurement terminals of all power measurement elements 5 50 INPut CURRent TERMinal ELEMent x Sets the current measurement terminal of the po...

Page 43: ...ement elements 5 57 INTEGrate CURRent ALL Collectively sets the current mode of the current integration of all power measurement elements 5 57 INTEGrate CURRent ELEMent x Sets the current mode of the current integration of the power measurement element or queries the current setting 5 57 INTEGrate INDependent Turns ON OFF the individual element integration or queries the current setting 5 57 INTEG...

Page 44: ...rement 5 66 NUMeric IMPedance ITEM x Sets the numeric data output items for impedance measurement or queries the current setting 5 67 NUMeric IMPedance NUMber Sets the number of items of the numeric data that is transmitted by NUMeric IMPedance VALue or queries the current setting 5 67 NUMeric IMPedance PRESet Presets the pattern of the numeric data output items for impedance measurement 5 67 NUMe...

Page 45: ...eric data during power measurement 5 77 STORe NUMeric NORMal ELEMent x SIGMA SIGMB SIGMC Turns ON OFF the output of the element ΣA ΣB ΣC when storing the numeric data list during power measurement or queries the current setting 5 77 STORe NUMeric NORMal PRESet x Presets the output ON OFF pattern of the element and function when storing the numeric data during power measurement 5 77 STORe NUMeric N...

Page 46: ...l number of points of the waveform specified by WAVeform TRACe 5 83 WAVeform SEND Queries the waveform display data specified by WAVeform TRACe 5 83 WAVeform SRATe Queries the sample rate of the retrieved waveform 5 83 WAVeform STARt Sets the output start point of the waveform display data that is transmitted by WAVeform SEND or queries the current setting 5 83 WAVeform TRACe Sets the target wavef...

Page 47: ...ap command 5 88 The register is cleared when the value rounded to an integer is a non zero value 5 88 OPC ASCII code 1 is returned when the specified overlap command is completed when OPC is transmitted 5 88 OPT Queries the installed options 5 88 PSC Sets whether or not to clear the registers at power on or queries the current setting 5 88 RST Executes the initialization of settings 5 88 SRE Sets ...

Page 48: ...MMunicate LOCKout Example COMMUNICATE LOCKOUT ON COMMUNICATE LOCKOUT COMMUNICATE LOCKOUT 1 Description This is a command specific to the serial RS 232 interface An interface message is available for the GP IB interface COMMunicate Function Queries all settings related to communications Syntax COMMunicate Example COMMUNICATE COMMUNICATE HEADER 1 OPSE 96 OVERLAP 96 VERBOSE 1 COMMunicate HEADer Funct...

Page 49: ... description regarding how to synchronize the program using COMMunicate OVERlap see page 4 8 In the above example bits 5 and 6 are set to 1 to make all overlap commands applicable see the figure for the COMMunicate WAIT command COMMunicate REMote Function Sets remote or local ON is remote mode Syntax COMMunicate REMote Boolean COMMunicate REMote Example COMMUNICATE REMOTE ON COMMUNICATE REMOTE COM...

Page 50: ...535 extended event register see page 6 4 Example COMMUNICATE WAIT 65535 1 Operation pending status register overlap enable register 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 0 0 ACS 0 0 0 0 0 PRN When bit 5 PRN 1 Built in printer operation and network printer operation not complete When bit 6 ACS 1 Access to the medium not complete 5 2 COMMunicate Group ...

Page 51: ...URSOR SHIFT WAVE on the front panel is used However the commands in this group are invalid on models that are only equipped with impedance measurement elements CURSor WAVE STATe Space OFF ON NRf TRACe x Space U x I x PATH Space MAX MIN MID POSition x Space Time X x DX PERDt Y x DY TRENd STATe Space OFF ON NRf TRACe x Space NRf POSition x Space NRf X x Y x DY ...

Page 52: ...1 CURSOR TREND TRACE1 1 CURSor TRENd X x Y x DY Function Queries the cursor measurement value on the trend Syntax CURSor TRENd X x Y x DY X x Trend time string of the cursor position X1 D X2 Dx Y x Y axis value of the cursor position Y1 Y Y2 Yx DY Y axis value between cursors Y x 1 2 Example CURSOR TREND X1 2003 04 01 12 34 56 CURSOR TREND Y1 78 628E 00 Description If the cursor display is not tur...

Page 53: ... x 1 and 2 x of U x I x 1 to 4 power measurement element Example CURSOR WAVE TRACE1 U1 CURSOR WAVE TRACE1 CURSOR WAVE TRACE1 U1 CURSor WAVE X x DX PERDt Y x DY Function Queries the cursor measurement value on the waveform display Syntax CURSor WAVE X x DX PERDt Y x DY X x X axis value of the cursor position X1 X X2 Xx DX X axis value between cursors X PERDt 1 T 1 X value between cursors Y x Y axis...

Page 54: ...ngs and inquiries as when DISPLAY on the front panel is used DISPlay FORMat Space NUMeric WAVE TRENd NWAVe NTRend WTRend NUMeric NORMal IAMount Space NRf ALL PRESet Space NRf ITEM x Space NONE Function Element ICURsor Space NRf FCURsor Space Function IMPedance TYPE Space ZR_ZI U_I Z_PHI OBJect Space NRf ICURsor Space NRf ...

Page 55: ...ON NRf U x Space OFF ON NRf I x FORMat Space SINGle DUAL TRIad QUAD INTerpolate Space OFF LINE GRATicule Space GRID FRAMe CROSshair SVALue Space OFF ON NRf TLABel Space OFF ON NRf MAPPing MODE Space AUTO FIXed USER U x Space NRf I x 5 4 DISPlay Group ...

Page 56: ... NRf T x Space OFF ON NRf FORMat Space SINGle DUAL TRIad QUAD NORMal TDIV Space NRf NRf NRf ITEM x FUNCtion Space NONE Function Element SCALing MODE Space AUTO MANual VALue Space NRf PDIV Space NRf NRf RESTart ALL Space OFF ON NRf 5 4 DISPlay Group ...

Page 57: ...to DISPlay NUMeric NORMal During impedance measurement IMPedance STATe is set to ON 1 DISPLAY NUMERIC same as the response to DISPlay NUMeric IMPedance Description This command is valid only during power measurement A dedicated impedance measurement display is shown during impedance measurement regardless of this setting This command is invalid on models that are only equipped with impedance measu...

Page 58: ...Specify the cursor position in terms of the function This command is valid when the display format of numeric values DISPlay NUMeric NORMal IAMount is set to ALL all display This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement DISPlay NUMeric NORMal IAMount Function Sets the numeric display format for power me...

Page 59: ...xecuted For details on the order of displayed items when reset is executed see the WT1600FC User s Manual IM760151 01E This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement DISPlay TRENd Function Queries all settings related to the trend Syntax DISPlay TRENd Example DISPLAY TREND DISPLAY TREND SAMPLING 1 T1 1 T...

Page 60: ... FUNCTION DISPLAY TREND NORMAL ITEM1 FUNCTION URMS 1 Description This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement DISPlay TRENd NORMal ITEM x SCALing Function Queries all settings related to the scaling of the trend for power measurement Syntax DISPlay TRENd NORMal ITEM x SCALing x 1 to 16 item number Exam...

Page 61: ...id on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement DISPlay TRENd TDIV Function Sets the horizontal axis T div of the trend for power measurement or queries the current setting Syntax DISPlay TRENd TDIV NRf NRf NRf DISPlay TRENd TDIV NRf NRf NRf 0 0 3 to 24 0 0 1st NRf 1 3 6 12 or 24 hour 2nd NRf 2 3 6 10 or 30 minute 3rd NRf 3 6...

Page 62: ...E Description This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement DISPlay WAVE MAPPing Function Queries all settings related to the waveform mapping to the split screen Syntax DISPlay WAVE MAPPing Example DISPLAY WAVE MAPPING DISPLAY WAVE MAPPING MODE USER U1 0 U2 1 U3 2 U4 3 I1 0 I2 1 I3 2 I4 3 Description T...

Page 63: ...DISPlay WAVE U x I x Boolean DISPlay WAVE U x I x x 1 to 4 power measurement element Example DISPLAY WAVE U1 ON DISPLAY WAVE U1 DISPLAY WAVE U1 1 Description This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement Function Selection Function List 1 Functions in the Power Measurement Mode Applicable commands DISPl...

Page 64: ... NRf NRf FREE MDIRectory Space Filename CDIRectory Space Filename PATH SAVE ANAMing Space OFF ON NRf COMMent Space String SETup EXECute Space Filename WAVE EXECute Space Filename TYPE Space BINary ASCii FLOat NUMeric EXECute Space Filename X X TYPE Space ASCii FLOat NORMal ALL Space OFF ON NRf PRESet x ELEMent x Space OFF ON NRf SIGMA SIGMB SIGMC Normal Function Space OFF ON NRf TRACe Space U I AB...

Page 65: ...e Example FILE DELETE NUMERIC ASCII NUM1 Description Specify the file name without the extension FILE DELete SETup Function Deletes the setup parameter file Syntax FILE DELete SETup Filename Example FILE DELETE SETUP SETUP1 Description Specify the file name without the extension FILE DELete WAVE BINary ASCii FLOat Function Deletes the waveform display data file Syntax FILE DELete WAVE BINary ASCii...

Page 66: ...ction Sets whether to automatically name the files to be saved or queries the current setting Syntax FILE SAVE ANAMing Boolean FILE SAVE ANAMing Example FILE SAVE ANAMING ON FILE SAVE ANAMING FILE SAVE ANAMING 1 FILE SAVE COMMent Function Sets the comment to be added to the file to be saved or queries the current setting Syntax FILE SAVE COMMent String FILE SAVE COMMent String Up to 30 characters ...

Page 67: ...t element Example FILE SAVE NUMERIC NORMAL ELEMENT1 ON FILE SAVE NUMERIC NORMAL ELEMENT1 FILE SAVE NUMERIC NORMAL ELEMENT1 1 Description The command and query using FILE SAVE NUMeric NORMal SIGMB is valid on models with two or more power measurement elements The command and query using FILE SAVE NUMeric NORMal SIGMC is valid on models with three or more power measurement elements This command is i...

Page 68: ...ame Example FILE SAVE WAVE EXECUTE WAVE1 Description Specify the file name without the extension This command is an overlap command This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement FILE SAVE WAVE TRACe Function Sets the waveform to be saved to a file or queries the current setting Syntax FILE SAVE WAVE TRA...

Page 69: ...nd inquiries as when COPY and MENU SHIFT COPY on the front panel is used HCOPy EXECute ABORt DIRection Space PRINter FILE NETPrint PRINter DLISt EXECute INFOrmation Space OFF ON NRf NORMal ALL Space OFF ON NRf PRESet x ELEMent x Space OFF ON NRf SIGMA SIGMB SIGMC Normal Function Space OFF ON NRf FEED SAVE ANAMing Space OFF ON NRf NAME Space Filename COMMent Space String FORMat Space TIFF BMP PSCRi...

Page 70: ... the BMP format Syntax HCOPy BMP Example HCOPY BMP HCOPY BMP COLOR COLOR COMPRESSION 0 HCOPy BMP COLor Function Sets the color tone for the BMP format or queries the current setting Syntax HCOPy BMP COLor OFF COLor REVerse HCOPy BMP COLor Example HCOPY BMP COLOR COLOR HCOPY BMP COLOR HCOPY BMP COLOR COLOR HCOPy BMP COMPression Function Sets whether to compress the data in BMP format or queries the...

Page 71: ...ENT4 0 SIGMA 0 SIGMB 0 SIGMC 0 URMS 1 UMN 1 UDC 1 UAC 1 IRMS 1 IMN 1 IDC 1 IAC 1 P 1 S 1 Q 1 LAMBDA 1 PHI 1 FU 1 FI 1 UPPEAK 1 UMPEAK 1 IPPEAK 1 IMPEAK 1 CFU 1 CFI 1 FFU 1 FFI 1 Z 1 RS 1 XS 1 RP 1 XP 1 PC 1 TIME 0 WH 0 WHP 0 WHM 0 AH 0 AHP 0 AHM 0 ETA 0 SETA 0 F1 0 F2 0 F3 0 F4 0 DURMS 0 DUMN 0 DUDC 0 DUAC 0 DIRMS 0 DIMN 0 DIDC 0 DIAC 0 HCOPy PRINter DLISt EXECute Function Prints of the numeric da...

Page 72: ...the print pattern when preset is executed see the WT1600FC User s Manual IM760151 01E HCOPy PRINter DLISt NORMal power measurement function Function Turns ON OFF the output of the function when printing the numeric data list using the built in printer during power measurement or queries the current setting Syntax HCOPy PRINter DLISt NORMal power measurement function Boolean HCOPy PRINter DLISt NOR...

Page 73: ... Function Queries all settings related to the TIFF format Syntax HCOPy TIFF Example HCOPY TIFF HCOPY TIFF COLOR COLOR HCOPy TIFF COLor Function Sets the color tone for the TIFF format or queries the current setting Syntax HCOPy TIFF COLor OFF COLor REVerse HCOPy TIFF COLor Example HCOPY TIFF COLOR COLOR HCOPY TIFF COLOR HCOPY TIFF COLOR COLOR 5 7 HOLD Group The commands in this group deal with the...

Page 74: ...e screen image data to be output or queries the current setting Syntax IMAGe COLor OFF COLor REVerse IMAGe COLor Example IMAGE COLOR OFF IMAGE COLOR IMAGE COLOR OFF IMAGe FORMat Function Sets the output format of the screen image data or queries the current setting Syntax IMAGe FORMat TIFF BMP IMAGe FORMat Example IMAGE FORMAT TIFF IMAGE FORMAT IMAGE FORMAT TIFF IMAGe SEND Function Queries the scr...

Page 75: ...tings and inquiries as when IMPEDANCE and DC CONTROL SHIFT IMPEDANCE on the front panel is used IMPedance STATe Space OFF ON NRf MEASure TYPE Space STABle MIDDle FAST ARRay Space NRf ANALysis SUPerpose OUTPut STATe Space OFF ON NRf TYPE Space ACDC DC FREQuency RANGe Space MHZ HZ KHZ VALue Space NRf OFFSet Space NRf AMPLitude Space NRf ...

Page 76: ...ATio Space NRf LIMit Space NRf NRf HOLD Space NORMal OFF VOLTage TERMinal ALL Space HIGH LOW ELEMent x Space HIGH LOW ESTimate ALL Space NRf ELEMent x Space NRf DETaile RATio Space NRf LIMit Space NRf NRf HOLD Space NORMal OFF AC_OFF WAVeform Space SINE PATTern 5 9 IMPedance Group ...

Page 77: ...current measured value Syntax IMPedance CURRent MRANge NRf NRf 1 to 5 impedance measurement element Example Example when impedance measurement elements Z5 are available in 2 and 3 IMPEDANCE CURRENT MRANGE 2 5 000E 00 IMPEDANCE CURRENT MRANGE 5 000E 00 5 000E 00 Description Returns the measurement range displayed on the right side of the screen If the parameter is omitted the measurement ranges of ...

Page 78: ...FSet NRf 1000 000 to 1000 000 A Example IMPEDANCE DCCONTROL OFFSET 0 IMPEDANCE DCCONTROL OFFSET IMPEDANCE DCCONTROL OFFSET 0 000 IMPedance DCControl OUTPut Function Turns ON OFF the DC load current or queries the current setting Syntax IMPedance DCControl OUTPut Boolean IMPedance DCControl OUTPut Example IMPEDANCE DCCONTROL OUTPUT ON IMPEDANCE DCCONTROL OUTPUT IMPEDANCE DCCONTROL OUTPUT 1 IMPedanc...

Page 79: ...nce SUPerpose DETaile HOLD NORMal OFF AC_OFF IMPedance SUPerpose DETaile HOLD Example IMPEDANCE SUPERPOSE DETAILE HOLD NORMAL IMPEDANCE SUPERPOSE DETAILE HOLD IMPEDANCE SUPERPOSE DETAILE HOLD NORMAL IMPedance SUPerpose DETaile LIMit Function Sets the range of the load current for impedance measurements or queries the current setting Syntax IMPedance SUPerpose DETaile LIMit NRf NRf IMPedance SUPerp...

Page 80: ... current for impedance measurements Syntax IMPedance SUPerpose OUTPut Example IMPEDANCE SUPERPOSE OUTPUT IMPEDANCE SUPERPOSE OUTPUT STATE 0 TYPE DC IMPedance SUPerpose OUTPut STATe Function Turns ON OFF the load current for impedance measurements or queries the current setting Syntax IMPedance SUPerpose OUTPut STATe Boolean IMPedance SUPerpose OUTPut STATe Example IMPEDANCE SUPERPOSE OUTPUT STATE ...

Page 81: ...lements Syntax IMPedance VOLTage RANGe Example IMPEDANCE VOLTAGE RANGE IMPEDANCE VOLTAGE RANGE ELEMENT5 AUTO IMPedance VOLTage RANGe ALL Function Sets the voltage range mode of all impedance measurement elements collectively Syntax IMPedance VOLTage RANGe ALL AUTO FIX Example IMPEDANCE VOLTAGE RANGE ALL AUTO IMPedance VOLTage RANGe ELEMent x Function Sets the voltage range mode of the impedance me...

Page 82: ...NPUT group on the front panel are used INPut MODUle Space NRf WIRing Space P1W2 P1W2 P1W2 P1W3 P3W3 P3W4 V3A3 NONE P1W3 P3W3 P3W4 V3A3 NONE P1W3 P3W3 P3W4 V3A3 VOLTage RANGe ALL Space Voltage AUTO ELEMent x Space Voltage AUTO AUTO ALL Space OFF ON NRf ELEMent x Space OFF ON NRf NRf CURRent TERMinal ALL Space DIRect SENSor ELEMent x Space DIRect SENSor RANGe ALL Space Current Voltage AUTO ELEMent x...

Page 83: ...t x Space OFF Frequency ZCRoss ALL Space OFF Frequency ELEMent x Space OFF Frequency SCALing STATe ALL Space OFF ON NRf ELEMent x Space OFF ON NRf PT ALL Space NRf ELEMent x Space NRf CT SFACtor SRATio ALL Space NRf AUTO ALL Space OFF ON NRf ELEMent x Space OFF ON NRf MRANge Space 5 10 INPut Group ...

Page 84: ...ENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 ELEMENT5 1 0000 INPUT SCALING SFACTOR ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPUT SYNCHRONIZE ELEMENT1 I1 ELEMENT2 I2 ELEMENT3 I3 ELEMENT4 I4 INPUT NULL 0 INPut CURRent Function Queries all settings related to the current measurement Syntax INPut CURRent Example INPUT CURRENT INPUT CURRENT TERMINAL ELEMENT1 DIREC...

Page 85: ...he mode is fixed to impedance measurement INPut CURRent RANGe Function Queries the current ranges of all power measurement elements Syntax INPut CURRent RANGe Example INPUT CURRENT RANGE INPUT CURRENT RANGE ELEMENT1 5 00E 00 ELEMENT2 5 00E 00 ELEMENT3 5 00E 00 ELEMENT4 5 00E 00 Description This command is invalid on models that are only equipped with impedance measurement elements since the mode i...

Page 86: ...ATio ALL Function Collectively sets the current sensor scaling constants of all power measurement elements Syntax INPut CURRent SRATio ALL NRf NRf 0 0001 to 99999 9999 Example INPUT CURRENT SRATIO ALL 10 Description This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement INPut CURRent SRATio ELEMent x Function Se...

Page 87: ...Put FILTer LINE ELEMent x Function Sets the line filter of the element or queries the current setting Syntax INPut FILTer LINE ELEMent x OFF Frequency INPut FILTer LINE ELEMent x x 1 to 5 element OFF Line filter OFF Frequency 500 Hz 5 5 kHz line filter ON cutoff frequency Example INPUT FILTER LINE ELEMENT1 OFF INPUT FILTER LINE ELEMENT1 INPUT FILTER LINE ELEMENT1 OFF INPut FILTer ZCRoss Function Q...

Page 88: ...LEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPut SCALing PT CT SFACtor Function Queries the Voltage Current Power scaling constants of all elements Syntax INPut SCALing PT CT SFACtor Example INPUT SCALING PT INPUT SCALING PT ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 ELEMENT5 1 0000 Description The INPut SCALing SFACtor commands are invalid on models that are only equipped...

Page 89: ...ation source of all power measurement elements Syntax INPut SYNChronize ALL U x I x NONE x 1 to 4 power measurement element NONE No synchronization source Example INPUT SYNCHRONIZE ALL I1 Description This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement INPut SYNChronize ELEMent x Function Sets the synchronizat...

Page 90: ...ion Queries the voltage ranges of all power measurement elements Syntax INPut VOLTage RANGe Example INPUT VOLTAGE RANGE INPUT VOLTAGE RANGE ELEMENT1 1 0000E 03 ELEMENT2 1 0000E 03 ELEMENT3 1 0000E 03 ELEMENT4 1 0000E 03 Description This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement INPut VOLTage RANGe ALL Fu...

Page 91: ...NPUT WIRING P1W2 P1W2 P1W2 INPUT WIRING INPUT WIRING P1W2 P1W2 P1W2 Description Set the wiring systems in the order ΣA ΣB and ΣC If the combination does not allow setting of ΣB or ΣC it can be omitted Certain combinations of wiring systems are not selectable depending on the model type For the combinations of wiring systems see the WT1600FC User s Manual IM760151 01E On models with a single power ...

Page 92: ...nds in this group are invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement INTEGrate MODE Space NORMal CONTinuous RNORmal RCONtinuous INDependent Space OFF ON NRf ACAL Space OFF ON NRf TIMer x Space NRf Space NRf NRf NRf RTIMe x STARt Space NRf NRf NRf NRf NRf END STARt Space NRf NRf NRf NRf STOP Space NRf NRf NRf NRf RESet S...

Page 93: ...L Example INTEGRATE ACAL OFF INTEGRATE ACAL INTEGRATE ACAL 0 INTEGrate CURRent Function Queries the current mode of the current integration of all power measurement elements Syntax INTEGrate CURRent Example INTEGRATE CURRENT INTEGRATE CURRENT ELEMENT1 RMS ELEMENT2 RMS ELEMENT3 RMS ELEMENT4 RMS INTEGrate CURRent ALL Function Collectively sets the current mode of the current integration of all power...

Page 94: ...ries the integration start and stop times for real time integration mode Syntax INTEGrate RTIMe x x 1 to 4 power measurement element Example INTEGRATE RTIME1 INTEGRATE RTIME1 START 2001 1 1 0 0 0 END 2001 1 1 1 0 0 Description When the individual power measurement element integration INTEGrate INDependent is OFF 0 the integration operates according to the integration start stop time of power measu...

Page 95: ...If the parameter is omitted the query is made on the condition of all built in power measurement elements If a power measurement element that is not built in is specified as a parameter an error occurs INTEGrate STOP Function Stops integration Syntax INTEGrate STOP NRf NRf NRf NRf NRf 1 to 4 power measurement element that is stopped Example Example in which the individual power measurement element...

Page 96: ...the front panel is used MEASure AVERaging STATe Space OFF ON NRf TYPE Space EXPonent LINear COUNt Space NRf FREQuency ITEM Space U x U x U x I x NONE I x NONE I x NONE FUNCtion x STATe Space OFF ON NRf EXPRession Space String UNIT Space String DMeasure OBJect Space SIGMA SIGMB SIGMC TYPE Space OFF P3W3_V3A3 DT_ST ST_DT SFORmula Space RMS MEAN DC MRMS PC IEC Space NRf P x Space NRf ...

Page 97: ... COUNt Function Sets the averaging coefficient for power measurement or queries the current setting Syntax MEASure AVERaging COUNt NRf MEASure AVERaging COUNt NRf 2 4 8 16 32 or 64 when TYPE EXPonent NRf 8 16 32 64 128 or 256 when TYPE LINear Example MEASURE AVERAGING COUNT 2 MEASURE AVERAGING COUNT MEASURE AVERAGING COUNT 2 Description This command is valid only during power measurement It cannot...

Page 98: ...able with three or more power measurement elements Example MEASURE DMEASURE OBJECT SIGMA MEASURE DMEASURE OBJECT MEASURE DMEASURE OBJECT SIGMA Description This command is valid only during power measurement This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement MEASure DMeasure TYPE Function Sets the delta compu...

Page 99: ...ard on the screen can be used This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement 5 12 MEASure Group MEASure FUNCtion x STATe Function Enables ON or Disables OFF the user defined function or queries the current setting Syntax MEASure FUNCtion x STATe Boolean MEASure FUNCtion x STATe x 1 to 4 Example MEASURE F...

Page 100: ... during power measurement This parameter is used when the MEASure PC IEC setting is set to 1976 IEC76 1 1976 This command is invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement MEASure PHASe Function Sets the display format of the phase difference or queries the current setting Syntax MEASure PHASe NRf MEASure PHASe NRf 180 ...

Page 101: ...eys that correspond to the commands in this group NUMeric FORMat Space ASCii FLOat NORMal VALue NUMber Space NRf ALL ITEM x Space NONE Function Element PRESet Space NRf CLEar Space ALL NRf NRf IMPedance VALue NUMber Space NRf ARRay Space NRf ITEM x Space NONE Function Element PRESet Space NRf CLEar Space ALL NRf NRf Space NRf ...

Page 102: ...ual numeric data see Numeric Data Format at the end of this group section NUMeric IMPedance Function Queries all settings related to the numeric data output for impedance measurement Syntax NUMeric IMPedance Example NUMERIC IMPEDANCE NUMERIC IMPEDANCE NUMBER 6 ARRAY 1 ITEM1 BU 4 ITEM2 BI 4 ITEM3 BP 4 ITEM4 FREQ ITEM5 ZR 5 ITEM6 ZI 5 Description For the values of NUMeric IMPedance ITEM x the numeri...

Page 103: ...cording to this setting By default the number of items of numeric data is set to 6 NUMeric IMPedance PRESet Function Presets the output item pattern of numeric data for impedance measurement Syntax NUMeric IMPedance PRESet NRf NRf 1 to 4 preset pattern number Example NUMERIC IMPEDANCE PRESET 1 Description For details on the output items that are preset see 2 Preset Pattern of Output Items of Imped...

Page 104: ...AL NUMBER NUMERIC NORMAL NUMBER 15 Description If the parameter is omitted for the NUMeric NORMal VALue command the numeric data from 1 to the specified value is output in order By default the number of numeric data is set to 15 NUMeric NORMal PRESet Function Presets the output item pattern of numeric data for power measurement Syntax NUMeric NORMal PRESet NRf NRf 1 to 4 preset pattern number Exam...

Page 105: ...ion names used in the commands and the corresponding function names used on the screen menu of the WT1600FC is given in the Function Selection List in the DISPlay group Note The List of Numeric Data Output Items That Are Preset indicates the measurement function and element that are assigned to each item number ITEM x Items that are not set to be measured are displayed or output in the same fashio...

Page 106: ... FU 1 13 FI 1 14 TIME 1 15 WH 1 16 WHP 1 17 WHM 1 18 AH 1 19 AHP 1 20 AHM 1 21 40 URMS to AHM 2 41 60 URMS to AHM 3 61 80 URMS to AHM 4 81 100 URMS to AHM 5 101 120 URMS to AHM 6 121 140 URMS to AHM SIGMA 141 160 URMS to AHM SIGMB 161 180 URMS to AHM SIGMC 181 255 NONE 2 Preset Pattern of Output Items of Impedance Measurement Numeric Data Applicable command NUMeric IMPedance PRESet Pattern 1 ITEM ...

Page 107: ...me settings and inquiries as when UPDATE RATE on the front panel is used RATE Space Time 5 13 NUMeric Group 5 14 RATE Group RATE Function Sets the data update rate for power measurement or queries the current setting Syntax RATE Time RATE Time 50 100 200 500 ms 1 2 5 s Example RATE 200MS RATE RATE 200 0E 03 Description This command is valid only during power measurement It cannot be used during im...

Page 108: ...0000000000000 STATUS EESE STATUS EESE 0 STATus EESR Extended Event Status Register Function Queries the content of the extended event register and clears the register Syntax STATus EESR Example STATUS EESR 0 STATus Function Queries all settings related to the communication status function Syntax STATus Example STATUS STATUS EESE 0 FILTER1 NEVER FILTER2 NEVER FILTER3 NEVER FILTER4 NEVER FILTER5 NEV...

Page 109: ...ange to set the event If RISE is specified the event is set when the bit changes from 0 to 1 STATus QENable Function Sets whether or not to store messages other than errors to the error queue ON OFF or queries the current setting Syntax STATus QENable Boolean STATus QENable Example STATUS QENABLE ON STATUS QENABLE STATUS QENABLE 1 STATus QMESsage Function Sets whether or not to attach message info...

Page 110: ...h impedance measurement elements since the mode is fixed to impedance measurement STORe MODE Space STORe RECall STOP DIRection Space MEMory FILE SMODe Space MANual RTIMe INTEGrate COUNt Space NRf INTerval Space NRf NRf NRf RTIMe STARt Space NRf NRf NRf NRf NRf NRf END ITEM Space NUMeric WAVE NWAVe NUMeric NORMal ALL Space OFF ON NRf PRESet x ELEMent x Space OFF ON NRf SIGMA SIGMB SIGMC Normal Func...

Page 111: ...Nt NRf STORe COUNt NRf 1 to 999999 Example STORE COUNT 100 STORE COUNT STORE COUNT 100 STORe DIRection Function Sets the store destination or queries the current setting Syntax STORe DIRection MEMory FILE STORe DIRection Example STORE DIRECTION MEMORY STORE DIRECTION STORE IRECTION MEMORY STORe FILE Function Queries all settings related to the saving of the stored data Syntax STORe FILE Example ST...

Page 112: ...ueries the current setting Syntax STORe MODE STORe RECall STORe MODE Example STORE MODE STORE STORE MODE STORE MODE STORE STORe FILE NAME Function Sets the name of the file when saving the stored data or queries the current setting Syntax STORe FILE NAME Filename STORe FILE NAME Example STORE FILE NAME DATA1 STORE FILE NAME STORE FILE NAME DATA1 Description The save destination of the stored data ...

Page 113: ...RMal ELEMent x SIGMA SIGMB SIGMC Function Turns ON OFF the output of the power measurement element ΣA ΣB ΣC when storing the numeric data during power measurement or queries the current setting Syntax STORe NUMeric NORMal ELEMent x SIGMA SIGMB SIGMC Boolean STORe NUMeric NORMal ELEMent x SIGMA SIGMB SIGMC x 1 to 4 power measurement element Example STORE NUMERIC NORMAL ELEMENT1 ON STORE NUMERIC NOR...

Page 114: ...ODe MANual RTIMe INTEGrate STORe SMODe MANual Manual store mode RTIMe Real time store mode INTEGrate Integration synchronization store mode Example STORE SMODE MANUAL STORE SMODE STORE SMODE MANUAL STORe STARt Function Starts the data store operation Syntax STORe STARt Example STORE START Description When STORe SMODe is set to MANual the store operation is executed When set to RTIMe INTEGrate the ...

Page 115: ...er Space NRf NRf NRf BACKground BOX SUB SELected SCSI OWNid Space NRf INTernalid Space NRf NRf INITialize HDMotor Space OFF ON SYSTem Function Queries all settings related to the system Syntax SYSTem Example SYSTEM SYSTEM LANGUAGE ENGLISH LCD BRIGHTNESS 2 COLOR GRAPH MODE DEFAULT SYSTEM LCD COLOR TEXT MODE PRESET1 SYSTEM SCSI OWNID 6 INTERNALID 4 HDMOTOR 1 SYSTem DATE Function Sets the date or que...

Page 116: ... SYSTEM LCD COLOR TEXT SYSTEM LCD COLOR TEXT MODE USER LETTER 7 7 7 BACKGROUND 2 2 6 BOX 0 0 7 SUB 3 3 3 SELECTED 0 4 7 SYSTem LANGuage Function Sets the message language or queries the current setting Syntax SYSTem LANGuage JAPANese ENGLish SYSTem LANGuage Example SYSTEM LANGUAGE ENGLISH SYSTEM LANGUAGE SYSTEM LANGUAGE ENGLISH SYSTem LCD Function Queries all settings related to the LCD monitor Sy...

Page 117: ...FF the motor of the internal hard disk or queries the current setting Syntax SYSTem SCSI HDMotor Boolean SYSTem SCSI HDMotor Example SYSTEM SCSI HDMOTOR ON SYSTEM SCSI HDMOTOR SYSTEM SCSI HDMOTOR 1 Description An error occurs if the SCSI interface option is not installed SYSTem SCSI INITialize Function Executes the initialization of SCSI related parameters Syntax SYSTem SCSI INITialize Example SYS...

Page 118: ...on Sets the output byte order of the waveform display data FLOAT format that is transmitted by WAVeform SEND or queries the current setting Syntax WAVeform BYTeorder LSBFirst MSBFirst WAVeform BYTeorder Example WAVEFORM BYTEORDER LSBFIRST WAVEFORM BYTEORDER WAVEFORM BYTEORDER LSBFIRST Description This value is valid when WAVeform FORMat is set to FLOat WAVeform END Function Sets the output end poi...

Page 119: ...t The data of each point is delimited by a comma 2 When FLOat is specified The physical value is output in IEEE single precision floating point 4 bytes format The output byte order of the data of each point follows the order that is set using the WAVeform BYTeorder command WAVeform SRATe Function Queries the sample rate of the retrieved waveform Syntax WAVeform SRATe Example WAVEFORM SRATE 200 000...

Page 120: ... The commands in this group are invalid on models that are only equipped with impedance measurement elements since the mode is fixed to impedance measurement WSETup SAMPling Space OFF ON NRf TDIV Space Time TRIGger MODE Space AUTO NORMal SOURce Space U x I x SLOPe Space RISE FALL BOTH LEVel Space NRf VZoom UALL Space NRf IALL U x Space NRf I x POSition UALL Space NRf IALL U x Space NRf I x ...

Page 121: ...FF the waveform sampling or queries the current setting Syntax WSETup SAMPling Boolean WSETup SAMPling Example WSETUP SAMPLING ON WSETUP SAMPLING WSETUP SAMPLING 1 WSETup TDIV Function Sets the Time div value of the waveform or queries the current setting Syntax WSETup TDIV Time WSETup TDIV Time 0 5 1 2 5 10 20 50 100 200 500 ms Example WSETUP TDIV 0 5MS WSETUP TDIV WSETUP TDIV 500 0E 06 Descripti...

Page 122: ...I1 1 00 I2 1 00 I3 1 00 I4 1 00 WSETup VZoom UALL IALL Function Collectively sets the vertical zoom factor of the waveform voltage current of all power measurement elements Syntax WSETup VZoom UALL IALL NRf NRf 0 1 to 100 see the WT1600FC User s Manual IM760151 01E Example WSETUP VZOOM UALL 1 WSETup VZoom U x I x Function Sets the vertical zoom factor of the waveform voltage current of the power m...

Page 123: ...the standard event register is disabled which means that bit 5 ESB of the status byte register is not set to 1 even if a query error occurs The default value is ESE 0 all bits disabled A query using ESE will not clear the contents of the standard event enable register For details on the standard event enable register see page 6 3 CAL CALibrate Function Executes zero calibration zero level compensa...

Page 124: ... OPC OPeration Complete Function If the specified overlap command is completed ASCII code 1 is returned Syntax OPC Example OPC 1 Description For the description regarding how to synchronize the program using OPC see page 4 8 The COMMunicate OPSE command is used to specify the overlap command If OPC is not the last command of the message the operation is not guaranteed OPT OPTion Function Queries t...

Page 125: ...STB 4 Description The sum of the bits is returned as a decimal value Since the register is read without executing serial polling bit 6 is a MSS bit not RQS For example if a value of 4 is returned this indicates that the status byte register is set to 00000100 In this case you can see that the error queue is not empty an error occurred A query using STB will not clear the contents of the status byt...

Page 126: ... 10 9 8 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Condition filter Transit filter Extended event register 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Extended event enable register 7 6 5 4 3 2 1 0 Standard event register 7 6 5 4 3 2 1 0 Standard event enable register OR OR 7 6 ESBMAVEES EAV 1 0 Status byte register MSS RQS Output queue Error queue Occurrence of a service request 7 6 5 4 3 2 ...

Page 127: ...egister are set to 1 or 0 For details of these commands refer to Chapter 5 6 2 Status Byte Overview of Status Byte 7 6 ESBMAVEES EAV 1 0 RQS MSS Bits 0 1 and 7 Not used always 0 Bit 2 EAV Error Available Set to 1 when the error queue is not empty i e when an error occurs For details refer to page 6 5 Bit 3 EES Extended Event Summary Bit Sets to 1 when the logical AND of an Extended Event Register ...

Page 128: ...nd However the output queue will also be cleared if the CLS command is received just after a program message terminator 6 3 Standard Event Register Overview of the Standard Event Register URQ 6 PON 7 5 4 3 2 1 0 CMEEXE DDEQYERQCOPC Bit 7 PON Power ON Bit 7 PON Power ON Set to 1 when power is turned ON Bit 6 URQ User Request Not used always 0 Bit 5 CME Command Error Set to 1 when the command syntax...

Page 129: ...13 0 14 POV 15 6 7 5 4 3 2 1 0 8 9 10 11 12 13 14 15 Condition register STATus CONDition Transition filter 0 14 15 Extended event register 1 6 7 5 4 3 8 9 10 11 12 13 2 6 7 5 4 3 2 1 8 9 10 11 12 13 14 15 16 STATus FILTer x RISE FALL BOTH NEVer STATus EESR FILTer x The meaning of each bit of the condition register is as follows Bit 0 UPD Updating Set to 1 when the measured data is being updated Th...

Page 130: ...dest item first newest item last The output queue is emptied in the following cases in addition to when read out is performed When a new message is received from the controller When dead lock occurs page 4 2 When a device clear command DCL or SDC is received When power is turned ON again The output queue cannot be emptied using the CLS command To see whether the output queue is empty or not check ...

Page 131: ...l Edition or later GP IB board AT GP IB TNT IEEE 488 2 by National Instruments Settings on Visual Basic Standard modules used Niglobal bas Vbib 32 bas Setting the WT1600FC GP IB The sample programs given in this chapter use a GP IB address of 1 for the WT1600FC Set the GP IB address to 1 according to the procedures on page 1 5 Chapter 7 Sample Program ...

Page 132: ...7 2 IM 760151 17E 7 2 Sample Program Image ...

Page 133: ...yGPIBError ByVal sts As Integer ByVal msg As String Dim wrn As String Dim ers As String Dim ern As Integer If sts And TIMO Then wrn Time out Chr 13 Else wrn End If If sts And EERR Then ern iberr If ern EDVR Then ers EDVR System error ElseIf ern ECIC Then ers ECIC Function requires GPIB board to be CIC ElseIf ern ENOL Then ers ENOL No Listeners on the GPIB ElseIf ern EADR Then ers EADR GPIB board n...

Page 134: ...tFlag 0 End Sub Private Sub Command2_Click Dim sts As Integer If StartFlag 1 Then Exit Sub End If StartFlag 1 Text1 Text START List1 Clear Dummy DoEvents sts GpibImpedance Run Sample2 GPIB Get Numeric Data Impedance If sts 0 Then Text1 Text END Else Text1 Text ERROR End If StartFlag 0 End Sub Private Sub Command3_Click Dim sts As Integer If StartFlag 1 Then Exit Sub End If StartFlag 1 Text1 Text S...

Page 135: ...Private Sub Command6_Click Dim sts As Integer If StartFlag 1 Then Exit Sub End If StartFlag 1 Text1 Text START List1 Clear List1 AddItem NOT MAKE Text1 Text END StartFlag 0 End Sub Private Sub Form_Load StartFlag 0 Clear Start Flag Dev 1 Clear device id addr 1 GPIB Address 1 Command1 Caption Sample1 GPIB Chr 13 Get Power Data Command2 Caption Sample2 GPIB Chr 13 Get Impedance Data Command3 Caption...

Page 136: ...right Displays error message End return value 1 Displays error message End return value 1 Continued from bottom left Measured values loaded and displayed 10 times Instructs to wait for WT data update Setting successful Clears the event register read and trash the response Setting successful Loads measured values from the WT Loaded successfully All loaded values displayed Gets the total length of l...

Page 137: ...e 1A sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibPower 1 Exit Function End If msg RATE 500MS term Update Rate 500ms sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibPower 1 Exit Function End If Set the numeric data output items ASCII format Preset pattern1 Number of data 60 msg NUMERIC FORMAT ASCII NORMAL PRESET 1 NUM...

Page 138: ...ric data msg NUMERIC NORMAL VALUE term sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibPower 1 Exit Function End If sts ilrd Dev qry Len qry Receive Query If sts 0 Then Call DisplayGPIBError sts msg GpibPower 1 Exit Function End If Extract items that are separated by commas from the received data List1 AddItem Measurement CStr cnt List1 ListIndex List1 ListIn...

Page 139: ...Sample Program 7 9 IM 760151 17E 7 7 4 Output of Power Measurement Data ...

Page 140: ...s the transition filter 1 UPD to FALL End return value 1 Clears the event register read and trash the response Clears the measured value display area Continued on top right Continued from bottom left Instructs to wait for WT data update Clears the event register read and trash the response Measured values loaded and displayed 5 times End return value 0 Displays All end message Shifts focus 1 line ...

Page 141: ... NORMAL term sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibImpedance 1 Exit Function End If Superpose DC Offset 1 000 Superpose AC Amp 1 000 msg IMPEDANCE SUPERPOSE OFFSET 1 AMPLITUDE 1 term sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibImpedance 1 Exit Function End If Frequency Range Hz Frequency Value 10 msg IMPEDA...

Page 142: ...en Call DisplayGPIBError sts msg GpibImpedance 1 Exit Function End If Wait for the completion of the data updating msg COMMUNICATE WAIT 1 term sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibImpedance 1 Exit Function End If Clear the extended event register Read and trash the response msg STATUS EESR term sts ilwrt Dev msg Len msg Send Command If sts 0 Then C...

Page 143: ... Frequency Value 200 End If sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibImpedance 1 Exit Function End If List1 AddItem List1 ListIndex List1 ListIndex 1 qry Space 900 Dummy DoEvents Next cnt List1 AddItem All end List1 ListIndex List1 ListIndex 1 msg IMPEDANCE SUPERPOSE OUTPUT STATE OFF term Superpose Output OFF sts ilwrt Dev msg Len msg Send Command If s...

Page 144: ...lays error message End return value 1 Setting successful Continued on top right Continued from bottom left 1002 data displayed Sets the start and end points for output of waveform display data 10 data s worth Loads measured values from the WT Setting successful Loaded successfully 10 data displayed Gets the position of the next comma within the string No comma found Gets the position of the string...

Page 145: ...v msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibWaveAscii 1 Exit Function End If msg WSETUP SAMPLING ON term Wave sampling start sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibWaveAscii 1 Exit Function End If Set the transition filter used to detect the completion of the data updating msg STATUS FILTER1 FALL term Falling edge of bi...

Page 146: ...layGPIBError sts msg GpibWaveAscii 1 Exit Function End If sts ilrd Dev qry Len qry Receive Query If sts 0 Then Call DisplayGPIBError sts msg GpibWaveAscii 1 Exit Function End If k 1 Extract items that are separated by commas from the received data For j 0 To 9 comma InStr k qry If comma 0 Then comma InStr k qry term num num 1 Query num Mid qry k comma k If num 10 Then List1 AddItem CStr num Query ...

Page 147: ...uccessful Continued on top right Displays error message End return value 1 Continued from bottom left Sets the terminator to NONE Setting successful Sets the start and end points for output of waveform display data 1002 data s worth Loads measured values from the WT Setting successful Loaded successfully Sets the terminator to LF Setting successful 1002 data displayed 1 data s worth 4 bytes proces...

Page 148: ...sing complete Calculates the exponent Extracts only the mantissa from the string All mantissa processing complete Calculates the mantissa Continued on top right Continued from bottom left Exponent calculation result 0 Sets the mantissa to 0 Calculates the floating point from the results of the mantissa and exponent calculation Currently displaying 9th data or previous Generates the display string ...

Page 149: ...easurment condition msg VOLTAGE RANGE ELEMENT1 100V term Voltage range 100V sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibWaveFloat 1 Exit Function End If msg WSETUP TDIV 10MS term Time div 10ms sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibWaveFloat 1 Exit Function End If msg WSETUP SAMPLING ON term Wave sampling st...

Page 150: ...SEND term sts ilwrt Dev msg Len msg Send Command If sts 0 Then Call DisplayGPIBError sts msg GpibWaveFloat 1 Exit Function End If sts ilrdi Dev bufv 6 1002 4 1 Receive Query Integer data If sts 0 Then Call DisplayGPIBError sts msg GpibWaveFloat 1 Exit Function End If eos HC0A sts ileos Dev eos Terminator LF If sts 0 Then Call DisplayGPIBError sts ileos GpibWaveFloat 1 Exit Function End If For i 1 ...

Page 151: ...or m 1 To 23 valf valf 2 m Val Mid w m 1 Next m If vale 0 Then valf 0 Else valf valf 1 flo 1 valu 2 vale 127 valf If i 10 Then List1 AddItem CStr i CStr flo ElseIf i 100 Then List1 AddItem CStr i CStr flo ElseIf i 1000 Then List1 AddItem CStr i CStr flo Else List1 AddItem CStr i CStr flo End If List1 ListIndex List1 ListIndex 1 qry Space 200 Dummy DoEvents Next i Call ibonl Dev 0 GpibWaveFloat 0 E...

Page 152: ...E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 1...

Page 153: ...meric data error Numeric value must be entered for NRf format 4 5 123 Exponent too large Use a smaller exponent for NR3 format 4 5 Chapter 5 124 Too many digits Limit the number of digits to 255 or less 4 5 Chapter 5 128 Numeric data not allowed Enter in a format other than NRf format 4 5 Chapter 5 131 Invalid suffix Check the unit for Voltage Time and Frequency 4 5 134 Suffix too long Check the u...

Page 154: ...ound Does not conform to the macro function specified in IEEE488 2 Error in communications Query 400 to 499 Code Message Action Reference Page 410 Query INTERRUPTED Check transmission reception order 4 2 420 Query UNTERMINATED Check transmission reception order 4 2 430 Query DEADLOCKED Limit the length of the program message including 4 2 PMT to 1024 bytes or less 440 Query UNTERMINATED after Do n...

Page 155: ... power ON 5 Message transmission options a Input buffer size 1024 bytes b Queries which return multiple response messages Refer to Chapter 5 Command List c Queries which generate response data during analysis of the syntax Every query generates a response data when analysis of the syntax is completed d Queries which generate response data during reception No query generates response data when the ...

Page 156: ... 20 Common Command Group 17 Size of storage area for protected user data for PUD and PUD PUD and PUD are not supported 18 Length of RDT and RDT resource name RDT and RDT are not supported 19 Change in status due to RST LRN RCL and SAV RST Refer to Section 5 20 Common Command Group LRN RCL SAV These commands are not supported 20 Execution range of self test using the TST All the memory tests for ea...

Page 157: ...ed event enable register 5 72 extended event register 5 13 5 72 5 87 6 4 F factory default 5 88 FFT window width 5 42 FILE group 5 28 file name 5 30 5 36 5 75 Symbols 3P3W 3V3A conversion 5 62 A abbreviated form 4 5 absolute path 5 30 address 1 5 address commands 1 7 ASCII character codes App 1 auto calibration 5 57 auto range 5 48 5 53 averaging 5 61 B baud rate 2 2 2 9 bit masking 6 2 6 3 block ...

Page 158: ... 56 integration mode 5 57 integration starting of 5 59 integration stopping of 5 59 integration timer 5 59 interface messages 1 6 internal hard disk motor of 5 81 interpolation method 5 26 interpretation rules 4 4 L language 5 80 LCD monitor 5 80 line filter 5 51 listener function 1 3 LLO 1 6 load 5 30 load current amplitude of 5 43 load current current value of 5 42 load current frequency of 5 43...

Page 159: ...mple rate 5 83 scale value display 5 27 scaling 5 52 scaling constant 5 50 screen display 5 21 screen image 5 34 SCSI ID 5 81 SDC 1 6 SDC and DCL differences between 1 7 self test 5 89 sending function 2 2 3 2 sequential commands 4 7 serial RS 232 connector 2 1 serial communications 2 8 serial interface specifications 2 2 serial polling 5 73 6 3 serial standard signals 2 4 service request enable r...

Page 160: ... 51 zoom 5 86 zoom factor 5 86 Command List CAL 5 87 CLS 5 87 ESE 5 87 ESR 5 88 IDN 5 88 OPC 5 88 OPC 5 88 OPT 5 88 PSC 5 88 RST 5 88 SRE 5 89 STB 5 89 TRG 5 89 TST 5 89 WAI 5 89 COMMunicate HEADer 5 12 COMMunicate LOCKout 5 12 COMMunicate OPSE 5 13 COMMunicate OPSR 5 13 COMMunicate OVERlap 5 13 COMMunicate REMote 5 13 COMMunicate STATus 5 13 COMMunicate VERBose 5 13 COMMunicate WAIT 5 13 COMMunic...

Page 161: ... WAVE EXECute 5 32 FILE SAVE 5 30 FILE 5 29 HCOPy ABORt 5 34 HCOPy BMP COLor 5 34 HCOPy BMP COMPression 5 34 HCOPy BMP 5 34 HCOPy COMMent 5 34 HCOPy DIRection 5 35 HCOPy EXECute 5 35 HCOPy FORMat 5 35 HCOPy PRINter DLISt INFOrmation 5 35 HCOPy PRINter DLISt NORMal 5 36 HCOPy PRINter DLISt NORMal ALL 5 36 HCOPy PRINter DLISt NORMal PRESet x 5 36 HCOPy PRINter DLISt NORMal 5 35 HCOPy PRINter DLISt 5...

Page 162: ...5 66 NUMeric IMPedance ARRay 5 66 NUMeric IMPedance CLEar 5 66 NUMeric IMPedance ITEM x 5 67 NUMeric IMPedance NUMber 5 67 NUMeric IMPedance PRESet 5 67 NUMeric IMPedance VALue 5 67 NUMeric IMPedance 5 66 NUMeric NORMal 5 67 NUMeric 5 66 NUMeric NORMal CLEar 5 68 NUMeric NORMal ITEM x 5 68 NUMeric NORMal NUMber 5 68 NUMeric NORMal PRESet 5 68 NUMeric NORMal VALue 5 68 RATE 5 71 STATus CONDition 5 ...

Page 163: ... RANGe 5 49 INPut CURRent RANGe ALL 5 49 INPut CURRent SRATio ELEMent x 5 50 INPut CURRent SRATio 5 50 INPut CURRent SRATio ALL 5 50 INPut CURRent TERMinal ELEMent x 5 51 INPut CURRent TERMinal 5 50 INPut CURRent TERMinal ALL 5 50 INPut CURRent 5 48 INPut FILTer LINE 5 51 INPut FILTer ZCRoss ELEMent x 5 51 INPut FILTer ZCRoss 5 51 INPut FILTer ZCRoss ALL 5 51 INPut FILTer 5 51 INPut FILTer LINE EL...

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