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Iwatsu VOAC760 Manual

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Remote Control Manual
Digital Multimeter
VOAC7602
VOAC7502

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Summary of Contents for Iwatsu VOAC760

  • Page 1 Remote Control Manual Digital Multimeter VOAC7602 VOAC7502...
  • Page 2 Ⓒ 2013_2015 IWATSU TEST INSTRUMENTS CORPORATION．All rights reserved．...

  • Page 3: Introduction

    Note: A cable for noise reduction (shielding) may be required and is recommended when operating this instrument through remote controls using a LAN in a problematic noise environment. For more information, contact an Iwatsu sales representative or a service center.
  • Page 4 Memo...

  • Page 5: Table Of Contents

    Table of Contents Introduction................................ i Safety Precautions ............................i 1. General................................ 1 2. Remote Control ............................1 2.1 Restrictions of remote control ........................1 2.2 Remote/local control ..........................1 2.3 Remote control using USB ........................4 2.3.1 Settings for this instrument ....................... 4 2.3.2 Remote/local controls ........................
  • Page 6 3.3.3 Service request enable register ...................... 26 3.3.4 Standard event status register ......................27 3.3.5 Standard event status enable register .................... 28 3.3.6 Output queue ..........................28 3.3.7 Instrument specific error occurrence event status register ............. 29 3.3.8 Instrument specific error occurrence event enable register ............30 3.3.9 Measurement event status register....................
  • Page 7 3.5.1.12 List of Instrument-specific Commands (FREQ - frequency measurement relation) ....51 3.5.1.13 List of Instrument-specific Commands (PER - period measurement relation) ....... 52 3.5.1.14 List of Instrument-specific Commands (TEMP - temperature measurement relation)... 52 3.5.1.15 List of Instrument-specific Commands (DIOD - diode measurement relation) ...... 52 3.5.1.16 List of Instrument-specific Commands (Other commands) ............
  • Page 8 3.5.3.6 CALCulate2:TRANsform:HISTogram subsystem ..............72 3.5.3.6.1 CALCulate2:TRANsform:HISTogram:CLEar command ........... 72 3.5.3.6.2 CALCulate2: TRANsform: HISTogram:COUNt query ............72 3.5.3.6.3 CALCulate2:TRANsform:HISTogram:ALL query .............. 72 3.5.3.6.4 CALCulate2:TRANsform:HISTogram:DATA query ............73 3.5.3.6.5 CALCulate2:TRANsform:HISTogram:POINts command/query ........73 3.5.3.6.6 CALCulate2:TRANsform:HISTogram:RANGe:MODE command/query ......74 3.5.3.6.7 CALCulate2:TRANsform:HISTogram:RANGe:CENTer command/query ...... 74 3.5.3.6.8 CALCulate2:TRANsform:HISTogram:RANGe:BWIDth query ...........
  • Page 9 3.5.6.3 CONFigure:CURRent[:DC] command ..................99 3.5.6.4 CONFigure:CURRent:AC command ..................100 3.5.6.5 CONFigure:RESistance command ..................101 3.5.6.6 CONFigure:FRESistance command ..................102 3.5.6.7 CONFigure:CONTinuity command..................102 3.5.6.8 CONFigure:FREQuency command..................103 3.5.6.9 CONFigure:PERiod command ....................104 3.5.6.10 CONFigure:TEMPerature command ..................104 3.5.6.11 CONFigure:DIODe command ....................105 3.5.6.12 CONFigure query .........................
  • Page 10 3.5.8.5 SENSe:CURRent:AC subsystem ................... 130 3.5.8.5.1 [SENSe]:CURRent:AC:NPLCycles command/query ............130 3.5.8.5.2 [SENSe]:CURRent:AC:SRATE command/query ............131 3.5.8.5.3 [SENSe]:CURRent:AC:APERture command/query ............132 3.5.8.5.4 [SENSe]:CURRent:AC:RANGe:AUTO command/query ..........133 3.5.8.5.5 [SENSe]:CURRent:AC:RANGe[:UPPer] command/query ..........134 3.5.8.5.6 [SENSe]:CURRent:AC:NULL:STATe command/query ........... 135 3.5.8.5.7 [SENSe]:CURRent:AC:NULL:VALue command/query ........... 135 3.5.8.5.8 [SENSe]:CURRent:AC:BANDwidth command/query ............
  • Page 11 3.5.8.11.1 [SENSe]:TEMPerature:NPLCycles command/query ............ 161 3.5.8.11.2 [SENSe]:TEMPerature:SRATE command/query ............162 3.5.8.11.3 [SENSe]:TEMPerature:APERture command/query ............163 3.5.8.11.4 SENSe]:TEMPerature:NULL:STATe command/query ..........164 3.5.8.11.5 [SENSe]:TEMPerature:NULL:VALue command/query ..........164 3.5.8.11.6 [SENSe]:TEMPerature:ZERO:AUTO command/query ..........165 3.5.8.11.7 [SENSe]:TEMPerature:TRANsducer:TYPE command/query ........166 3.5.8.11.8 [SENSe]:TEMPerature:TRANsducer:TC:TYPE command/query ......... 166 3.5.8.11.9 [SENSe]:TEMPerature:TRANsducer:TC:CJUNCtion command/query......
  • Page 12 3.5.13.5 MEMory:STATe:RECall:SELect command/query ..............183 3.5.14 SETUP subsystem ........................184 3.5.14.1 SETUP:NAME command/query ................... 184 3.5.14.2 SETUP:LOAD:DIRectory command/query ................185 3.5.14.3 SETUP:LOAD command ...................... 185 3.5.14.4 SETUP:STORe:DIRectory command/query ................ 186 3.5.14.5 SETUP:STORe command ....................186 3.5.14.6 SETUP:TRANsfer command/query ..................187 3.5.15 DATA subsystem ........................
  • Page 13 3.7.1.1 Expanded functions ........................ 207 3.7.1.2 Limited function ........................208 3.7.1.3 Non-supported function ......................208 3.7.1.4 Setting item for each measurement function ................. 209 3.7.1.5 Deffernce of data store/recall function ................... 209 3.7.2 MAIN related commands ......................210 3.7.3 SUB-related commands ........................ 212 3.7.4 Measurement function-related commands ...................
  • Page 14 MEMO Remote control - 10...

  • Page 15: General

    1. General This instrument can be operated by remote control through an external controller (usually a personal computer) in almost the same way as when you operate it manually using buttons. Data on measurement results and panel setup can also be transferred by remote control. So you can collect data using a personal computer and configure the automatic measurement system.
  • Page 16 - The setting of an external trigger is changed according to the remote setting of the trigger source. < VOAC752x series conforming > When the command system shifts to remote mode in accordance with IWATSU (When "IWATSU" has been selected with COMMAND of the SYSTEM-REMOTE menu), this instrument does the following behavior.
  • Page 17 Refer to the following for details. - USB : Section 2.3.2 - LAN : Section 2.4.6 - RS-232 : Section 2.5.5 - GPIB : Section 2.6.4...

  • Page 18: Remote Control Using Usb

    This instrument can be operated through remote controls by using a USB interface by connecting the USB port on the back panel and a computer. You can obtain the driver and sample application that can be used with the computer from the Iwatsu website (URL: http://www.iti.iwatsu.co.jp). See the website for details.

  • Page 19: Remote Control Using A Lan

    This instrument’s remote control can be used with a LAN interface when connected to a computer via the Ethernet port on the rear panel. The driver and sample application that can be used with a computer are available at the Iwatsu website (URL: http://www.iti.iwatsu.co.jp). See the website for details.

  • Page 20: Communication Settings On Computer

    2.4.2 Communication settings on computer The communication settings for control software when using remote control with the TCP/IP interface are described below. Table 2-2. Communication Settings when LAN is Selected for REMOTE Item Setting TCP/IP port number (connect to) 5198 Note 1 Delimiter (transmit LF or CR+LF...
  • Page 21 if DHCP is used to validate auto assignment of IP addresses, set the actually allocated IP address in the REMOTE setting under the SYSTEM menu. When the connection is normal, the execution result of the “ping” command appears as follows. C:¥>ping 10.102.102.102 Pinging 10.102.102.102 with 32 bytes of data: Reply from 10.102.102.102: bytes=32 time<10ms TTL=128...

  • Page 22: Communication Mode

    2.4.5 Communication mode Communication between this instrument and a computer uses TCP/IP. Perform the following steps to make a TCP/IP connection. Steps 1. After power-on, this instrument waits for a TCP/IP connection request from the computer at the specified port number (see Table 2-2). 2.

  • Page 23: Remote Control Through Rs-232 Interface

    An RS-232 interface can be used to enable remote control of this instrument by connecting the RS-232 port on the rear panel to an external instrument. Applications that can be used with computers as an external instrument can be obtained from the Iwatsu website (URL: http://www.iti.iwatsu.co.jp).

  • Page 24: Connection With External Instruments

    2.5.2 Connection with external instruments The RS-232 port of this instrument uses a 9-pin D-SUB connector and inch screws (4-40 UNC). The following Table shows the signal lines and functions of the RS-232 interface. Pin No. Abbreviation Function Remarks of signal Receive carrier detection Not used in this instrument.

  • Page 25: Communication Mode

    2.5.3 Communication mode This instrument uses the full-duplex communication method. Therefore, the instrument may start sending the response message even while it is receiving the message. Normally, this is not a problem since the data receive buffer is provided. However, if any problem is foreseen, the flow control must be taken into consideration.

  • Page 26: Remote Control Through Gpib Interface

    2.6 Remote control through GPIB interface Remote control of this instrument via a GPIB interface is enabled by connecting the GPIB port on the rear panel to a computer. The electrical, mechanical, and functional specifications conform to the IEEE Std.488.1-1987 and JIS C 1901-1987.

  • Page 27: Interface Functions

    2.6.2 Interface functions This instrument has the IEEE488.1 subsets about GPIB as shown in Table 2-5. Table 2-5. GPIB interface functions Supports all source handshake functions. Supports all acceptor handshake functions. Specifies and cancels the talker by means of basic talker, serial poll, and MLA. Does not support the extended talker function.

  • Page 28: Remote/Local Control

    2.6.4 Remote/local control This instrument has all the remote and local functions defined in the IEEE Std. 488.1-1987 and JIS C 1901-1987. For details about transition of the remote and local modes, see the section, RL function, in the specification. a.

  • Page 29: Get (Group Execute Trigger)

    2.6.5 GET (Group Execute Trigger) This instrument starts measurement when the address command GET was received in which measuring status is trigger wait status and the trigger source is BUS. When the instrument receives the GET command, the NDAC signal is held to hold the handshake off until the internal process (starting of measurement) is completed.

  • Page 30: Remote Control Commands

    It allows all functions of this instrument to be used. VOAC752 x series compliance This command system is compatible with VOAC752x series; i.e. Iwatsu existing product. It cannot use all functions of this instrument. Use it to divert the existing control program.

  • Page 31: Input/Output Buffer

     Triangle bracket “< >” denotes that it is necessary to specify value as a parameter. Refer to each command explanation for the parameter details.  Square bracket “[ ]” denotes to be able to omit. This square bracket does not send as a program parameter.

  • Page 32: Message Format

    3.2.2 Message format One message unit consists of a header, the data, and a header separator that divides these two major parts. (Example) :VOLT:APER 10 Data Header separator Header Header The header consists of ASCII characters. The header is composed of one to four mnemonic parts separated by a colon (:) and expresses the function or operation of this instrument.
  • Page 33 (Example) : VOLT:AC:NULL ON;:VOLT:AC:BAND 20 The above message can be written in the following format. : VOLT:AC:NULL ON;BAND 20 (If the parent command is omitted, care should be taken so that the colon (:) is not put in the header part.) This function specifies the parent command :VOLT:AC as the header path.

  • Page 34: Query

    3.2.4 Query A message whose header ends with a question mark "?" is called a query. The query is a command used to inquire settings and measurement results. Upon reception of a query, this instrument creates a response message and stores it in the output queue. When (a part of) the response message remains in the output queue and a new message is received, the current contents of the output queue are cleared, causing a query error (service request event).

  • Page 35: Data Format

    3.2.6 Data format a. <CHARACTER PROGRAM DATA> / <CHARACTER RESPONSE DATA> As with header mnemonics, <CHARACTER PROGRAM DATA> and <CHARACTER RESPONSE DATA> are data are formed from a combination of ASCII codes for A to Z, 0 to 9, and an underscore (_). :VOLT:AC:NULL ON;:DISP:WIND:BACK WHITE In this example, ON and WHITE, which are the parameters for the :VOLT:AC:NULL command and the :DISP:WIND:BACK command respectively, serve as the <CHARACTER...
  • Page 36  The <NUMERIC PROGRAM DATA> received by this instrument can have any of the formats listed below. Mantissa part Space Exponential part The format of the mantissa part is shown below.   Number Number   Number Number The format of the exponential part is shown below. ...
  • Page 37 Suffix multipliers that can be set are listed in the table below. Suffix Multipliers that can be set Definition Notation Reading Tera 1E12 Giga MA (“M” when Hz or OHM) Mega Kilo M (cannot be set when Hz or OHM) Milli 1E-3 Micro...

  • Page 38: Status Report Structure

    3.3 Status report structure 3.3.1 Service requests (SRQ) If an operation is completed or an error occurs, this instrument outputs a service request using a GPIB interface (i.e., it sets the SRQ line to “L”). While only one SRQ line, which is wired-OR connection, is used on the bus line for the service request, this instrument has multiple service request events.

  • Page 39: Status Byte Register

    3.3.2 Status byte register This register allows serial polling via the GPIB system bus or a readout using a  STB? query. This register is the last stage of the hierarchical status information on this instrument. This register consists of 8 bits; these bits have the following contents. This is returned as bit 7 of serial poll or ...

  • Page 40: Service Request Enable Register

    3.3.3 Service request enable register The service request enable register masks the status byte register. A message is returned to the RQS or MSS bit, depending on the result of masking. (Consequently, this register masks the SRQ output of GP-IB.) The mask pattern is can be set using the ...

  • Page 41: Standard Event Status Register

    3.3.4 Standard event status register This register can be read using the  ESR? query. After the contents of this register are masked by the standard event status enable register, the logical sum of all bits is connected to the ESB bit of the status byte register.

  • Page 42: Standard Event Status Enable Register

    3.3.5 Standard event status enable register The standard event status enable register masks the standard event status register. A message is returned to the ESB bit of the status byte register, depending on the results of masking. The mask pattern can be set using the  ESE command and read using an  ESE? query. Whether or not the contents of this register are cleared (to 0) as the power is turned on is set using the ...

  • Page 43: Instrument Specific Error Occurrence Event Status Register

    3.3.7 Instrument specific error occurrence event status register This is a register that reports abnormal status of the instrument. It is readable by :DDER? Query. After reading, the register is cleared to 0. In  CLS command, the register is cleared to 0 at the time of power-up. This register is 8 bit configuration and the description is as follows: SPE (Bit 7) Indicates parity error occurrence in serial interface.

  • Page 44: Instrument Specific Error Occurrence Event Enable Register

    3.3.8 Instrument specific error occurrence event enable register This register is used to mask the instrument specific error occurrence event status register. According to the masked results, the DDE bit of the standard event status register is set. It is possible to set the mask pattern using the :DDEE command and to read it using the :DDEE[?] query.

  • Page 45: Measurement Event Status Register

    3.3.9 Measurement event status register This is a register that reports measuring status. It is readable by :MESR? query. After reading, the register is cleared to 0. In  CLS command, the register is cleared to 0 at the time of power-up. This register is 8 bit configuration and the description is as follows: This bit is set to “1”...

  • Page 46: Measurement Event Enable Register

    3.3.10 Measurement event enable register This register is used to mask the measurement event status register. According to the masked results, the MEV bit of the status byte register is set. It is possible to set the mask pattern using the :MESE command and to read it using the :MESE? query.

  • Page 47: Operation Event Status Register

    3.3.12 Operation event status register This is a register that reports change of the instrument status. It is readable by :STATus:OPERation[:EVENt]? query. After reading or by  CLS command, the registered is cleared to 0. This register maintains status change until it is cleared. This is used in the case SRQ occurrence factor is obtained.

  • Page 48: Questionable Condition Status Register

    3.3.14 Questionable condition status register This is a register that reports abnormal status of the instrument. It is readable by :STATus:QUESionable:CONDition? query. There is no change of register value by reading. This register indicates a latest status. In the case SRQ occurrence factor is obtained, please use the questionable event status register (and enable register).

  • Page 49: Questionable Event Status Register

    3.3.15 Questionable event status register This is a register that reports abnormal status of the instrument. It is readable by :STATus:QUETionable[:EVENt]? query. After reading or by  CLS command, the register is cleared to This register maintains status change until it is cleared. This is used for obtaining SRQ occurrence factor.

  • Page 50: Questionable Event Enable Register

    3.3.16 Questionable event enable register This is a register to mask questionable event status register. Depending upon the masked result, QES bit of standard event status register is set. It is possible to set and read out the mask pattern by :STATus:QUESionable:ENABle[?] command. This register is ...

  • Page 51: Common Commands

    3.4 Common commands This section describes the commands defined in the IEEE Std. 488.2 standard, which are built-into this instrument. These common commands can be used in either SCPI-compliant command system or VOAC752x series-compliant command system. 3.4.1 List of Common Commands Syntax Name Function...

  • Page 52: Idn? Query (Identification Number)

    This reads instrument-specific information for this instrument. Query syntax  IDN? Response message<maker_name>,<model_number>,<serial_number>,<software_revision> The response is configured of four fields separated by commas. The fields are as follows. <maker_name> Manufacturer IWATSU <model_number> Model No. VOAC7602 (or VOAC7502) <serial_number> Serial No. ASCII numeric value (unsigned <NR2>) <software_revision>...

  • Page 53: Opc/  Opc? Command/Query (Operation Complete)

    3.4.5  OPC/  OPC? command/query (Operation Complete) When this instrument receives the  OPC command, it sets the operation completion message (OPC bit) of the standard event status register to “1” after the operation of the instruments, which are specified by commands and queries sent before this command, has been completed.

  • Page 54: Ese/  Ese? Command/Query (Event Status Enable)

    3.4.8  ESE/  ESE? command/query (Event Status Enable) The  ESE command is used to set or read the standard event status enable register. Command syntax  ESE <mask_arg> <mask_arg> is a parameter to set the standard event status enable register and is a numeric value ranging from “0”...

  • Page 55: Esr? Query (Event Status Register)

    3.4.9  ESR? query (Event Status Register) This reads the current contents of the standard event status register. When the contents of the event status register are read, they are then cleared. Query syntax  ESR? Response message <status> <status> is a numeric value ranging from “0” to “189” in the <NR1 NUMERIC RESPONSE DATA> format that the value of each bit in the standard event status register is weighted by exponentiation of “2”.

  • Page 56: Psc/  Psc? Command/Query (Power On Status Clear)

    3.4.10  PSC/  PSC? command/query (Power on Status Clear) The  PSC command controls the automatic clear of the service request enable register, standard event status enable register, and instrument-specific event enable register groups at power on. The values set by the  PSC command can be obtained using the  PSC? query. If the value of the response data is “0”, the status of each enable register is retained even while the power is off.

  • Page 57: Sre/  Sre? Command/Query (Service Request Enable)

    3.4.11  SRE/  SRE? command/query (Service Request Enable) The  SRE command is used to set and read the service request enable register. Command syntax  SRE <mask_arg> <mask_arg> is a parameter to set the service request enable register and is a numeric value ranging from “0”...

  • Page 58: Stb? Query (Status Byte)

    3.4.12  STB? query (Status Byte) Here, the status byte and master summery status bit (MSS message) can be read. Query syntax  STB? Response message <status> <status> is a numeric value ranging from “0” to “249” in the <NR1 NUMERIC RESPONSE DATA> format that the value of each bit in the status byte register is weighted by exponentiation of “2”.

  • Page 59: Rcl Command (Recall)

    3.4.14  RCL command (Recall) Recalls setup file stored in this instrument’s internal memory. Command syntax  RCL <register_number_arg> <register_number_arg> is used to specify a parameter for setting of the setup No. to be recalled and is a numeric value ranging from “0” to “10” in the <NUMERIC VALUE PROGRAM DATA> format.

  • Page 60: Instrument-Specific Commands (Scpi Conforming Form)

    3.5 Instrument-specific commands (SCPI conforming form) This section explains the instrument-specific commands (SCPI conforming form) provided by the multimeter. When these commands are used, use COMMAND of the SYSTEM-REMOTE menu on the main part to select “SCPI”. Moreover, the instrument-specific commands related to status reports are described in section 3.3, and for common commands provided by this instrument, refer to section 3.4.And, instrument-specific commands might not be able to be used according to the model.

  • Page 61: List Of Instrument-Specific Commands (Graph Display Relation)

    3.5.1.2 List of Instrument-specific Commands (Graph display relation) Syntax Parameter Function CALCulate2 TRANsform Histogram display setting subsystem HISTogram :ALL? Reading of range information and bin data :DATA? Reading of bin data :POINts[?] <NUMERIC PROGRAM DATA> Setting & reading of bin quantity :RANGe :MODE[?] AUTO | MANUAL | FULLSCALE Setting &...

  • Page 62: List Of Instrument-Specific Commands (Trigger Relation)

    3.5.1.3 List of Instrument-specific Commands (Trigger relation) Syntax Parameter Function :SAMPle :COUNt[?] <NUMERIC PROGRAM DATA> Setting & reading of number of samples obtained by one time trigger :TIMer[?] <NUMERIC PROGRAM DATA> Setting & reading of interval time of sampling :TRIGger :SOURce[?] IMM|EXT|BUS Setting &...

  • Page 63: List Of Instrument-Specific Commands (Dcv - Direct Current Voltage Measurement Relation)

    3.5.1.5 List of Instrument-specific Commands (DCV - direct current voltage measurement relation) Syntax Parameter Function :CONFigure [:VOLTage][:DC] <range>,<resolution> Set to DCV (direct current voltage). [:SENSe] :VOLTage [:DC] :NPLC[?] <NUMERIC PROGRAM DATA> Setting & reading of PLC converted value of sampling rate :SRATE[?] <NUMERIC PROGRAM DATA>...

  • Page 64: List Of Instrument-Specific Commands (Dci - Deirec Current Measurement Relation)

    3.5.1.7 List of Instrument-specific Commands (DCI - deirec current measurement relation) Syntax Parameter Function :CONFigure :CURRent[:DC] <range>,<resolution> Set to DCI (direct current) [:SENSe] :CURRent [:DC] :NPLC[?] <NUMERIC PROGRAM DATA> Setting & reading of PLC converted value of sampling rate :SRATE[?] <NUMERIC PROGRAM DATA>...

  • Page 65: List Of Instrument-Specific Commands (4Wω - 4 Terminal Register Measurement Relation)

    3.5.1.10 List of Instrument-specific Commands (4WΩ - 4 terminal register measurement relation) Syntax Parameter Function :CONFigure Set to 4WΩ (4 terminal registers) :FRESistance <range>,<resolution> [:SENSe] :FRESistance :NPLC[?] <NUMERIC PROGRAM DATA> Setting & reading of PLC converted value of sampling rate :SRATE[?] <NUMERIC PROGRAM DATA>...

  • Page 66: List Of Instrument-Specific Commands (Per - Period Measurement Relation)

    3.5.1.13 List of Instrument-specific Commands (PER - period measurement relation) Syntax Parameter Function :CONFigure :PERiod <range>,<resolution> Set to period (Period mode in FREQ) [:SENSe] :PERiod :APERture[?] <NUMERIC PROGRAM DATA> Setting & reading of gate time :NULL:STATe[?] <off_on > On/Off setting & reading of null calculation :VALue[?] <NUMERIC PROGRAM DATA>...

  • Page 67: List Of Instrument-Specific Commands (Other Commands)

    3.5.1.16 List of Instrument-specific Commands (Other commands) Syntax Parameter Function :DISPlay [:WINDow[1|2]][:STATe]][?] <off_on> On/Off setting & reading of screen display :WINDow[1|2]:BACKground:COLor BLACK | WHITE Setting & reading of screen background color :WINDow[1]:MODE[?] NUMERIC | HISTOGRAM | Mode setting & reading of primary screen |LIMIT|METER TREND :WINDow2:MODE[?]...

  • Page 68: List Of Status Register Control Related Commands

    :SETUP :STORe <NUMERIC PROGRAM DATA> Storage execution of setup in USB :STORe:DIRectory[?] <NUMERIC PROGRAM DATA> Setting & reading of setup storage folder in USB :LOAD <NUMERIC PROGRAM DATA> Call execution of setup from USB :LOAD:DIRectory[?] <NUMERIC PROGRAM DATA> Setting & reading of call folder of setup from USB :TRANsfer:STATe[?] <preamble><setup data>...

  • Page 69: Route Command

    3.5.2 Route command This paragraph explains commands that do not belong to the subsystem. 3.5.2.1 ABORt command Transit measuring status of this instrument to measuring stop status. If measurement waits for trigger or is being done, measurement is stopped. Command syntax :ABORt 3.5.2.2 INITiate[:IMMediate] command...

  • Page 70: Fetch? Query

    3.5.2.3 FETCh? query All measured data in the LOG data is returned from the forefront (the oldest data). Attribute information of time stamp, etc. is not appended. The LOG data by reading is not changed. In case measuring status is trigger wait status or being measured, the measured data is returned after measurement completion.

  • Page 71: R? Query

    3.5.2.5 R? query The measured data of assigned quantity is read out from the forefront (the oldest data) of LOG data. The read measurement data is deleted from the LOG data. The attribute information of time stamp, etc. is appended on the measured data. Query syntax :R? [<max_count>] In case number of measured data in LOG data does not fulfill <max_count>...

  • Page 72: Calculate Subsystem

    3.5.3 CALCulate subsystem This performs various setting of operation relations such as scaling and statistic calculation. CALCulate1:LIMit CALCulate1:SMOothing CALCulate1:SCALe CALCulate1:DB CALCulate1:AVERage CALCulate2:TRANsform:HISTogram CALCulate2:TRANsform:TCHart CALCulate2:TRANsform:METEr 3.5.3.1 CALCulate1:LIMit subsystem 3.5.3.1.1 CALCulate[1]:LIMit:LOWer:STATe command/query This performs setting/reading of ON/OFF of the lower limit judgment for limit function. Command syntax :CALCulate[1]:LIMit:LOWer:STATe <off_on>...

  • Page 73: Calculate[1]:Limit:lower[:Data] Command/Query

    3.5.3.1.2 CALCulate[1]:LIMit:LOWer[:DATA] command/query This performs setting/reading of lower limit value for limit function. Command syntax :CALCulate[1]:LIMit:LOWer[:DATA] {<limit_data>|MIN|MAX|DEF} <limit_data> <Numerical program data> Resolution Default value Models －999.9999E+12 -999.9999E+12 to +999.9999E+12 0.000001E-12 VOAC7602 －999.999E+12 -999.999E+12 to +999.999E+12 0.00001E-12 VOAC7502 Numerical value beyond limit is set by rounding up maximum value/minimum value within range, and becomes execution error.

  • Page 74: Calculate[1]:Limit:upper[:Data] Command/Query

    3.5.3.1.4 CALCulate[1]:LIMit:UPPer[:DATA] command/query This performs setting/reading of upper limit value for limit function. Command syntax :CALCulate[1]:LIMit:UPPer[:DATA] {<limit_data>|MIN|MAX|DEF} <limit_data> <Numerical program data> Resolution Default value Models -999.9999E+12 to +999.9999E+12 0.000001E-12 +999.9999E+12 VOAC7602 -999.999E+12 to +999.999E+12 0.00001E-12 +999.999E+12 VOAC7502 Numerical value beyond limit is set by rounding up maximum value/minimum value within range, and becomes execution error.

  • Page 75: Calculate1:Smoothing Subsystem

    3.5.3.2 CALCulate1:SMOothing subsystem The smootiing function can set every each measuring function. This subsystem performs setting or reading of the smoothing function for measuring function during startup. 3.5.3.2.1 CALCulate[1]:SMOothing:STATe command/query This performs setting/reading of ON/OFF for the smooting function. Command syntax :CALCulate[1]:SMOothing:STATe <off_on>...

  • Page 76: Calculate1:Scaling Subsystem

    3.5.3.3 CALCulate1:SCALing subsystem 3.5.3.3.1 CALCulate[1]:SCALing:STATe command/query This performs setting/reading of ON/OFF for the scaling function. Command syntax :CALCulate[1]:SCALing:STATe <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) The scaling function and dB calculation function are exclusive functions. When this command and scaling calculation turn ON, the dB calculation function becomes OFF.

  • Page 77: Calculate[1]:Scaling:vala Command/Query

    3.5.3.3.3 CALCulate[1]:SCALing:VALA command/query This performs setting/reading of parameter “A” for the scaling function. The scaling function is used when mode is ”SCAL (X-A)  B/C”. Command syntax :CALCulate[1]:SCALing:VALA {<val_data>|MIN|MAX|DEF} <val_data> <Numerical program data> Resolution Default value Models -999.9999E+12 to +999.9999E+12 0.000001E-12 +0.0000E+0 VOAC7602...

  • Page 78: Calculate[1]:Scaling:valc Command/Query

    3.5.3.3.5 CALCulate[1]:SCALing:VALC command/query This performs setting/reading of parameter “C” for the scaling function. The scaling function is used when mode is “SCAL (X-A)  B/C”. Command syntax :CALCulate[1]:SCALing:VALC {<val_data>|MIN|MAX|DEF} <val_data> <Numerical program data> Resolution Default value Models -999.9999E+12 to +999.9999E+12 0.000001E-12 +1.0000E+0 VOAC7602...

  • Page 79: Calculate1:Db Subsystem

    3.5.3.4 CALCulate1:DB subsystem 3.5.3.4.1 CALCulate[1]:DB:STATe command/query This performs setting/reading of ON/OFF for the dB calculation. The dB calculation is only effective for DCV and ACV. In case other measuring function has been selected, execution error occurs and command cannot be executed. The query repeats OFF. Command syntax :CALCulate[1]:DB:STATe <off_on>...

  • Page 80: Calculate[1]:Db:mode Command/Query

    3.5.3.4.2 CALCulate[1]:DB:MODE command/query This performs setting/reading of mode for the dB calculation. Command syntax :CALCulate[1]:DB:MODE <db_mode> <db_mode> <Character program data> Setting dBm calculation dBV calculation If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 81: Calculate[1]:Db:relative:value Command/Query

    3.5.3.4.4 CALCulate[1]:DB:RELative:VALue command/query This performs setting/reading of relative value calculation for the dB calculation. Command syntax :CALCulate[1]:DB:RELative:VALue {<val_data>|MIN|MAX|DEF} <val_data> <Numerical program data> Resolution Default value Models -500.0000 to +500.0000 0.0001 0.0000 VOAC7602 -500.0000 to +500.0000 0.001 0.000 VOAC7502 Numerical value beyond limit is set by rounding up maximum value/minimum value within range, and becomes execution error.

  • Page 82: Calculate[1]:Dbv:reference Command/Query

    3.5.3.4.6 CALCulate[1]:DBV:REFerence command/query This performs setting/reading of standard voltage in dBV mode for the dB calculation. Command syntax :CALCulate[1]:DBV:REFerence {<ref_volt>|MIN|MAX|DEF} <ref_volt> <Numerical program data> Default value 1.0E-6, 1.0E-3, 1.0 1.0E-6 Numerical value beyond limit is set by rounding up maximum value/minimum value within range, and becomes execution error.

  • Page 83: Calculate1:Average Subsystem

    3.5.3.5 CALCulate1:AVERage subsystem This paragraph explains of the command/query related to the statistic calculation (STATISTIC). 3.5.3.5.1 CALCulate[1]:AVERage:STATe command/query This performs setting/reading of ON/OFF for the statistic calculation (STATISTIC). Command syntax :CALCulate[1]:AVERage:STATe <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 84: Calculate[1]:Average:average Query

    3.5.3.5.4 CALCulate[1]:AVERage:AVERage query As calculation results for the statistic calculation (STATISTIC), an average value is read out. Query syntax :CALCulate[1]:AVERage:AVERage? In case effective calculation results are obtained, NAN (9.91E  37) returns. Response message <val_data> <val_data> is <NR3 numerical response data> format. 3.5.3.5.5 CALCulate[1]:AVERage:MAXimum query As calculation results for the statistic calculation (STATISTIC), maximum value is read out.

  • Page 85: Calculate[1]:Average:sdeviation Query

    3.5.3.5.7 CALCulate[1]:AVERage:SDEViation query As calculation results for the statistic calculation (STATISTIC), standard deviation is read out. Query syntax :CALCulate[1]:AVERage:SDEViation? In case effective calculation results are obtained, NAN (9.91E  37) returns. Response message <val_data> <val_data> is <NR3 numerical response data> format. Remarks This query always returns the value of 1σ...

  • Page 86: Calculate2:Transform:histogram Subsystem

    3.5.3.6 CALCulate2:TRANsform:HISTogram subsystem 3.5.3.6.1 CALCulate2:TRANsform:HISTogram:CLEar command The histogram data is initialized. Command syntax :CALCulate2:TRANsform:HISTogram:CLEar 3.5.3.6.2 CALCulate2: TRANsform: HISTogram:COUNt query It reads the sample counts included in the histogram data. Query s yntax :CALCulate2:TRANsform:HISTogram:COUNt? Response message <count> <count> is <NR1 numeric value response data> form at. 3.5.3.6.3 CALCulate2:TRANsform:HISTogram:ALL query Numerical data of histogram display including range information is read out.

  • Page 87: Calculate2:Transform:histogram:data Query

    3.5.3.6.4 CALCulate2:TRANsform:HISTogram:DATA query Only bin data is reads out from numerical data of histogram display. This command cannot be used with multi command. Query syntax :CALCulate2:TRANsform:HISTogram:DATA? Response message <histogram_data_block> <histogram_data_block> becomes the format of which the following data is punctuated by comma (,).

  • Page 88: Calculate2:Transform:histogram:range:mode Command/Query

    3.5.3.6.6 CALCulate2:TRANsform:HISTogram:RANGe:MODE command/query This sets and reads out range mode of the histogram display. Command syntax :CALCulate2:TRANsform:HISTogram:RANGe:MODE <range_mode> <range_mode> <Character program data> Setting AUTO Auto range MANUAL Manual setting FULLSCALE Full scale range Query syntax :CALCulate2:TRANsform:HISTogram:RANGe:MODE? Response message <range_mode> <range_mode> is <character response data> format. 3.5.3.6.7 CALCulate2:TRANsform:HISTogram:RANGe:CENTer command/query This sets and reads out the center value of the histogram display.

  • Page 89: Calculate2:Transform:histogram:range:bwidth Query

    3.5.3.6.8 CALCulate2:TRANsform:HISTogram:RANGe:BWIDth query This reads out bin width (width of one bin) in the histogram display. The bin width of histogram is “whole width / number of bins”. Query syntax : CALCulate2:TRANsform:HISTogram:RANGe:BWIDth? Response message <bin_width> <bin_width> is <NR3 numerical response data> format. Regardless of the range mode, the bin width of the current histogram display is returned.

  • Page 90: Calculate2:Transform:tchart Subsystem

    3.5.3.7 CALCulate2:TRANsform:TCHart subsystem 3.5.3.7.1 CALCulate2:TRANsform:TCHart:CLEar command This initializes data of the trend chart. Command syntax :CALCulate2:TRANsform:TCHart:CLEar 3.5.3.7.2 CALCulate2:TRANsform:TCHart:RANGe:MODE command/query This sets and reads out range mode of the vertical axis in the trend chart display. Command syntax :CALCulate2:TRANsform:TCHart:RANGe:MODE <range_mode> <range_mode> <Character program data>...

  • Page 91: Calculate2:Transform:tchart:range[:Upper] Command/Query

    3.5.3.7.3 CALCulate2:TRANsform:TCHart:RANGe[:UPPer] command/query This sets and reads out range of the trend chart display. Command syntax :CALCulate2:TRANsform:TCHart:RANGe[:UPPer] {<range_data>|MIN|MAX|DEF} <range_data> <Numerical program data> Resolution Default value 1.0E-12 to 500E+12 1,2 and 5 steps Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 92: Calculate2:Transform:tchart:range:offset:value Command/Query

    3.5.3.7.5 CALCulate2:TRANsform:TCHart:RANGe:OFFSet:VALue command/query This sets and reads out range offset value of the vertical axis in the trend chart display. Command syntax :CALCulate2:TRANsform:TCHart:RANGe:OFFSet:VALue {<offset_data>|MIN|MAX|DEF} <offset_data> <Numerical program data> Resolution Default value ±100,000 × <range> 1 × <range> In the table above, <range> is the range set value of the trend chart display. Setting of this command is done after conversion in DIV unit.

  • Page 93: Calculate2:Transform:ameter Subsystem

    3.5.3.8 CALCulate2:TRANsform:AMETer subsystem 3.5.3.8.1 CALCulate2:TRANsform:AMETer:RANGe:MODE command/query It sets/ reads the range mode in arc scale meter display. Command syntax :CALCulate2:TRANsform:AMETer:RANGe:MODE <range_mode> <range_mode> <Character program data> Setting contents AUTO Auto range FULLSCALE Full scale range MANUAL Manual setting Logarithm scale setting Query syntax :CALCulate2:TRANsform:AMETer:RANGe:MODE? Response message <range_mode>...

  • Page 94: Calculate2:Transform:ameter:range:offset[:Div] Command/Query

    3.5.3.8.3 CALCulate2:TRANsform:AMETer:RANGe:OFFSet[:DIV] command/query It sets/ reads the offset value in the manual mode of arc scale meter display in DIV unit. Command syntax :CALCulate2:TRANsform:AMETer:RANGe:OFFSet[:DIV] {<offset_div>|MIN|MAX|DEF} <offset_div> <Numerical program data> Resolution Default value -100,000 ~ +100,000 The value out of the range is rounded to the maximum or minimum value and the execution error occurs.

  • Page 95: Calculate2:Transform:ameter:range:offset:value Command/Query

    3.5.3.8.4 CALCulate2:TRANsform:AMETer:RANGe:OFFSet:VALue command/query It sets/ reads the offset value in the manual mode of arc scale meter display. Command syntax :CALCulate2:TRANsform:AMETer:RANGe:OFFSet:VALue {<offset_data>|MIN|MAX|DEF} <offset_data> <Numerical program data> Resolution Default value ±100,000 × <range> 1 × <range> <range> is the range setting value of analog meter display. This command makes setting after conversion into DIV unit.

  • Page 96: Calculate2:Transform:ameter:range:log:max Command/Query

    3.5.3.8.5 CALCulate2:TRANsform:AMETer:RANGe:LOG:MAX command/query It sets/ reads the maximum display value in the LOG mode of arc scale meter display. Command syntax :CALCulate2:TRANsform:AMETer:RANGe:LOG:MAX {<range_data>|MIN|MAX|DEF} <range_data> <Numerical program data> Resolution Default value 1.0E-11 ~ 100E+12 Value of n-th power of 10 (n: integer) The value out of the range is rounded within the range and the execution error occurs.

  • Page 97: Calculate2:Transform:ameter:range:log:min Command/Query

    3.5.3.8.6 CALCulate2:TRANsform:AMETer:RANGe:LOG:MIN command/query It sets/ reads the minimum display value in the LOG mode of arc scale meter display. Command syntax :CALCulate2:TRANsform:AMETer:RANGe:LOG:MIN {<range_data>|MIN|MAX|DEF} <range_data> <Numerical program data> Resolution Default value 1.0E-12 ~ 10E+12 Value of n-th power of 10 (n: integer) The value out of the range is rounded within the range and the execution error occurs.

  • Page 98: Calculate2:Transform:ameter:title:mode Command/Query

    3.5.3.8.7 CALCulate2:TRANsform:AMETer:TITLE:MODE command/query It sets/ reads the title display mode in arc scale meter. Command syntax :CALCulate2:TRANsform:AMETer:RANGe:TITLE:MODE <title_mode> <title_mode> <Character program data> Setting UNIT Unit display BLANK No title TEXT Arbitrary character string display Query syntax :CALCulate2:TRANsform:AMETer:RANGe:TITLE:MODE? Response message <title_mode> <title_mode>...

  • Page 99: Calculate2:Transform:meter Subsystem

    3.5.3.9 CALCulate2:TRANsform:METEr subsystem 3.5.3.9.1 CALCulate2:TRANsform:METEr:RANGe:AUTO command/query This sets and reads out ON/OFF of auto range in the analog meter display. When auto range is ON, the display range is full scale of the measuring range. Command syntax :CALCulate2:TRANsform:METEr:RANGe:AUTO <off_on> <off_on> <Character program data>...

  • Page 100: Calculate2:Transform:meter:range:mode Command/Query

    3.5.3.9.2 CALCulate2:TRANsform:METEr:RANGe:MODE command/query It sets/ reads the range mode in analog meter display. Command syntax :CALCulate2:TRANsform:METEr:RANGe:MODE <range_mode> <range_mode> <Character program data> Setting contents AUTO Auto range FULLSCALE Full scale range MANUAL Manual setting Logarithm scale setting Query syntax :CALCulate2:TRANsform:METEr:RANGe:MODE? Response message <range_mode> <range_mode>...

  • Page 101: Calculate2:Transform:meter:range:offset[:Div] Command/Query

    3.5.3.9.4 CALCulate2:TRANsform:METEr:RANGe:OFFSet[:DIV] command/query This sets and reads out the offset value in the manual mode of analog meter display. Command syntax :CALCulate2:TRANsform:METEr:RANGe:OFFSet[:DIV] {<offset_div>|MIN|MAX|DEF} <offset_div> <Numerical program data> Resolution Default value -100,000 ~ +100,000 Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 102: Calculate2:Transform:meter:range:offset:value Command/Query

    3.5.3.9.5 CALCulate2:TRANsform:METEr:RANGe:OFFSet:VALue command/query This sets and reads out the offset value in the manual mode of analog meter display. Command syntax :CALCulate2:TRANsform:METEr:RANGe:OFFSet:VALue {<offset_data>|MIN|MAX|DEF} <offset_data> <Numerical program data> Resolution Default value ±100,000× <range> 1 × <range> <range> is the range set value of analog meter display. This command makes setting after conversion in DIV unit.

  • Page 103: Calculate2:Transform:meter:range:log:max Command/ Query

    3.5.3.9.6 CALCulate2:TRANsform:METEr:RANGe:LOG:MAX command/ query It sets/ reads the maximum display value in LOG mode of analog meter display. Command syntax :CALCulate2:TRANsform:METEr:RANGe:LOG:MAX {<range_data>|MIN|MAX|DEF} <range_data> <Numerical program data> Resolution Default value 1.0E-11 ~ 100E+12 Value of n-th power of 10 (n: integer) The value out of the range is rounded within the range and the execution error occurs.

  • Page 104: Calculate2:Transform:meter:range:log:min Command/ Query

    3.5.3.9.7 CALCulate2:TRANsform:METEr:RANGe:LOG:MIN command/ query It sets/ reads the minimum display value in LOG mode of analog meter display. Command syntax :CALCulate2:TRANsform:METEr:RANGe:LOG:MIN {<range_data>|MIN|MAX|DEF} <range_data> <Numerical program data> Resolution Default value 1.0E-12 ~ 10E+12 Value of n-th power of 10 (n: integer) The value out of the range is rounded within the range and the execution error occurs.

  • Page 105: Trigger Subsytem

    3.5.4 TRIGger subsytem The following figure shows the trigger system. Transition to trigger Wait MEASure? Measuring stop READ? status INITiate Trigger TRIGger:SOURce IMM TRIGger:SOURce EXT external Trigger wait signal status TRIGger:SOURce BUS TRG etc. TRIGger:SOURce BUS TRG, etc. Trigger delay TRIGger:DELay Delay Measuring...

  • Page 106: Trigger:source Command/Query

    3.5.4.1 TRIGger:SOURce command/query This sets and reads the trigger source. Command syntax :TRIGger:SOURce <trig_src> <trg_src> <Character program data> Setting Auto trigger External trigger Trigger by TRG In the bulk mode, setting can be made only to IMM. If other than IMM is set, execution error occurs. In addition, if EXT (external trigger) is set to log stop event in the bulk mode, external trigger input becomes available automatically.

  • Page 107: Trigger:count Command/Query

    3.5.4.2 TRIGger:COUNt command/query This sets and reads the trigger frequency up to stop of measurement. Command syntax :TRIGger:COUNt {<trig_num>|MIN|MAX|DEF} <trg_num> <Numerical program data> Default value 1 to 50000 (MAX) INF (<Numerical program data>) Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 108: Trigger:delay Command/Query

    3.5.4.3 TRIGger:DELay command/query This sets and reads out the delay time from trigger signal to first sampling. Command syntax :TRIGger:DELay {<timer>|MIN|MAX|DEF} <timer> <Numerical program data> Resolution Default value 0 to 3600 0.01E-3 Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 109: Sample Subsytem

    3.5.5 SAMPle subsytem This sets the measurement frequency in combination with TRIGger subsystem. 3.5.5.1 SAMPle:COUNt command/query This sets and reads the number of data obtained by one time trigger. Command syntax :SAMPle:COUNt {<count>|MIN|MAX|DEF} <count> <Numerical program data> Resolution Default value 1 to 100000 Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 110: Configure Subsystem

    3.5.6 CONFigure subsystem This performs basic setting of measurement function specified. Since the measurement becomes stop status after execution of this command, the required function can be changed from basic setting before measurement. When measurement is performed, it is necessary to transit the instrument to the trigger wait status with INIT command or READ? query.

  • Page 111: Configure[:Voltage][:Dc] Command

    3.5.6.1 CONFigure[:VOLTage][:DC] command This sets the measuring function to DCV. Range and measuring resolution are set with parameter. Command syntax :CONFigure[:VOLTage][:DC] [{<range>|MIN|MAX|DEF}[,{<reso>|MIN|MAX|DEF}]] <range> <Numerical program data> Default value 100E-3,1,10,100,1000 AUTO AUTO(<Character program data>) This allows unit “V”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 112: Configure[:Voltage]:Ac Command

    3.5.6.2 CONFigure[:VOLTage]:AC command This sets the measuring function to ACV. Range and measuring resolution are set with parameter. Command syntax :CONFigure[:VOLTage]:AC [{<range>|MIN|MAX|DEF}[,{<reso>|MIN|MAX|DEF}]] <range> <Numerical program data> Default value 100E-3,1,10,100,750 AUTO AUTO(<Character program data>) This allows unit “V”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 113: Configure:current[:Dc] Command

    3.5.6.3 CONFigure:CURRent[:DC] command This sets the measuring function to DCI. Range and measuring resolution are set with parameter. Command syntax :CONFigure:CURRent[:DC] [{<range>|MIN|MAX|DEF}[,{<reso>|MIN|MAX|DEF}]] <range> <Numerical program data> Default value 1E-3,10E-3,100E-3,1,3 AUTO AUTO(<Character program data>) This allows unit “A”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 114: Configure:current:ac Command

    3.5.6.4 CONFigure:CURRent:AC command This sets the measuring function to ACI. Range and measuring resolution are set with parameter. Command syntax :CONFigure:CURRent:AC [{<range>|MIN|MAX|DEF}[,{<reso>|MIN|MAX|DEF}]] <range> <Numerical program data> Default value AUTO AUTO(<Character program data>) This allows unit “A”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 115: Configure:resistance Command

    3.5.6.5 CONFigure:RESistance command This sets the measuring function to 2WΩ. Range and measuring resolution are set with parameter. Command syntax :CONFigure:RESistance [{<range>|MIN|MAX|DEF}[,{<reso>|MIN|MAX|DEF}]] <range> <Numerical program data> Default value 100,1E  3,10E  3,100E  3,1E  6,10E  6,100E  6 AUTO AUTO(<Character program data>) This allows unit “OHM”.

  • Page 116: Configure:fresistance Command

    3.5.6.6 CONFigure:FRESistance command This sets the measuring function to 4WΩ. Range and measuring resolution are set with parameter. Command syntax :CONFigure:FRESistance [{<range>|MIN|MAX|DEF}[,{<reso>|MIN|MAX|DEF}]] <range> <Numerical program data> Default value 100,1E  3,10E  3,100E  3,1E  6,10E  6,100E  6 AUTO AUTO(<Character program data>) This allows unit “OHM”.

  • Page 117: Configure:frequency Command

    3.5.6.8 CONFigure:FREQuency command This sets the measuring function to FREQ and sets the mode to FREQ. Range and measuring resolution are set with parameter. Command syntax :CONFigure:FRESistance [{<range>|MIN|MAX|DEF}, {<reso>|MIN|MAX|DEF}] <range> <Numerical program data> Default value 3 to 300E+3 This allows unit “HZ”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 118: Configure:period Command

    3.5.6.9 CONFigure:PERiod command This sets the measuring function to FREQ and sets the mode to PERIOD. Range and measuring resolution are set with parameter. Command syntax :CONFigure:PERiod [{<range>|MIN|MAX|DEF}[,{<reso>|MIN|MAX|DEF}]] <range> <Numerical program data> Default value 3E-6 to 300E-3 50E-3 This allows unit “S”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 119: Configure:diode Command

    3.5.6.11 CONFigure:DIODe command This sets the measuring function to DIOD. There is no parameter. Command syntax :CONFigure:DIODe If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs. 3.5.6.12 CONFigure query This repeats the measuring function and setting during selection. This reads out the setting corresponding to parameters of each measuring function.

  • Page 120: Measure Subsystem

    3.5.7 MEASure subsystem This performs basic setting of the specified measuring function, starts measuring immediately and returns the measured result after measurement completion. The setting cannot be changed before measurement. The basic setting is common to CONFigure command. Please refer to it for details. :MEASure:<function>? send is the same as the send of READ? after CONFigure:<function>...

  • Page 121: Sense Subsystem

    3.5.8 SENSe subsystem :SENSe:VOLTage:DC :SENSe:VOLTage:AC :SENSe:CURRent:DC :SENSe:CURRent:AC :SENSe:RESistor :SENSe:FRESistor :SENSe:CONTinuity :SENSe:FREQuency :SENSe:PERiod :SENSe:TEMPerature :SENSe:DIODe The following table shows the relation of NPLC/AppertureTime/Resolution when the sampling rate is set. Correspondence table of sampling rate setting Power supply frequency =60Hz NPLC AppertureTime Sampling Rate[sample/sec] Resolution [sec]...

  • Page 122: Sense]:Function[:On] Command/Query

    3.5.8.1 [SENSe]:FUNCtion[:ON] command/query This sets and reads out the measuring function. Command syntax [:SENSe]:FUNCtion[:ON] <func_str> <func_str> <Character program data> Setting VOLTage[:DC] DCV (DC voltage) VOLTage:AC ACV (AC voltage) CURRent[:DC] DCI (DC current) CURRent:AC ACI (AC current) 2WΩ (2 terminal resister) RESistance 4WΩ...

  • Page 123: Sense:voltage:dc Subsystem

    3.5.8.2 SENSe:VOLTage:DC subsystem 3.5.8.2.1 [SENSe]:VOLTage[:DC]:NPLCycles command/query DCV sampling rate is set and read out with PLC converted value (sampling/power supply cycle). Command syntax [:SENSe]:VOLTage[:DC]:NPLCycles {<nplc>|MIN|MAX|DEF} <nplc> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 1.67E-3 2E-3 3.33E-3 4E-3 6.67E ...

  • Page 124: Sense]:Voltage[:Dc]:Srate Command/Query

    3.5.8.2.2 [SENSe]:VOLTage[:DC]:SRATE command/query This sets and reads out the sampling rate of DCV measurement. Command syntax [:SENSe]:VOLTage[:DC]:SRATE {<sample_rate>|MIN|MAX|DEF} <sample_rate> <Numerical program data> Power supply frequency Power supply frequency AutoZero 50Hz 60Hz (DEF) (DEF) (DEF) 1E  3 1E  3 1E ...

  • Page 125: Sense]:Voltage[:Dc]:Aperture Command/Query

    3.5.8.2.3 [SENSe]:VOLTage[:DC]:APERture command/query The sampling rate of DCV measurement is set and read out with the time. Command syntax [:SENSe]:VOLTage[:DC]:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 33.333E-6 33.333E-6 66.667E-6 66.667E-3 133.33E  6 133.33E ...

  • Page 126: Sense]:Voltage[:Dc]:Resolution Command/Query

    3.5.8.2.4 [SENSe]:VOLTage[:DC]:RESolution command/query The sampling rate of DCV is set and read out with measuring resolution. Command syntax [:SENSe]:VOLTage[:DC]:RESolution {<reso>|MIN|MAX|DEF} <reso> <Numerical program data> Default value range×1ppm to range10ppm range1ppm Range is the range set value of DCV. The setting range/default value differs by the range setting. For the correspondence to sampling rate, please refer to the correspondence table in the beginning of SENSe subsystem.

  • Page 127: Sense]:Voltage[:Dc]:Range[:Upper] Command/Query

    3.5.8.2.6 [SENSe]:VOLTage[:DC]:RANGe[:UPPer] command/query This sets and reads out DCV measuring range. Command syntax [:SENSe]:VOLTage[:DC]:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value 100E-3 1000 1000 This allows unit “V”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 128: Sense]:Voltage[:Dc]:Zero:auto Command/Query

    3.5.8.2.7 [SENSe]:VOLTage[:DC]:ZERO:AUTO command/query This sets and reads out ON/OFF of the auto zero function of DCV measurement. If ONCE is set, auto zero operation is executed once and then OFF is set. Command syntax [:SENSe]:VOLTage[:DC]:ZERO:AUTO <off_on_once> <off_on_once> <Character program data> <Numerical program data>...

  • Page 129: Sense]:Voltage[:Dc]:Null:value Command/Query

    3.5.8.2.9 [SENSe]:VOLTage[:DC]:NULL:VALue command/query This sets and reads out the null value of DCV measurement. It is used for the null measurement of DCV measurement. Command syntax [:SENSe]:VOLTage[:DC]:NULL:VALue {<val_data>|MIN|MAX|DEF} <val_data> <Numerical program data> Resolution Default value Models -999.9999E+12 to +999.9999E+12 0.000001E-12 +0.00000E+0 VOAC7602 -999.999E+12 to +999.999E+12...

  • Page 130: Sense:voltage:ac Subsystem

    3.5.8.3 SENSe:VOLTage:AC subsystem 3.5.8.3.1 [SENSe]:VOLTage:AC:NPLCycles command/query The sampling rate of ACV measurement is set and read out with PLC converted value (sampling cycle/power supply cycle). Command syntax [:SENSe]:VOLTage:AC:NPLCycles {<nplc>|MIN|MAX|DEF} <nplc> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz (DEF) (DEF) The setting range differs by the power supply frequency.

  • Page 131: Sense]:Voltage:ac:srate Command/Query

    3.5.8.3.2 [SENSe]:VOLTage:AC:SRATE command/query This sets and reads out the sampling rate of ACV measurement. Command syntax [:SENSe]:VOLTage:AC:SRATE {<sample_rate>|MIN|MAX|DEF} <sample_rate> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz (DEF) (DEF) The setting range differs by the power supply frequency. For the correspondence to sampling rate, please refer to the correspondence table in the beginning of SENSe subsystem.

  • Page 132: Sense]:Voltage:ac:aperture Command/Query

    3.5.8.3.3 [SENSe]:VOLTage:AC:APERture command/query The sampling rate of ACV measurement is set and read out with the time. Command syntax [:SENSe]:VOLTage:AC:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 20E  3 16.667E  3 100E  3 100E ...

  • Page 133: Sense]:Voltage:ac:range:auto Command/Query

    3.5.8.3.4 [SENSe]:VOLTage:AC:RANGe:AUTO command/query This sets and reads out ON/OFF of the auto range of ACV measurement. Command syntax [:SENSe]:VOLTage:AC:RANGe:AUTO <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 134: Sense]:Voltage:ac:range[:Upper] Command/Query

    3.5.8.3.5 [SENSe]:VOLTage:AC:RANGe[:UPPer] command/query This sets and reads out the range of ACV measurement. Command syntax [:SENSe]:VOLTage:AC:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value 100E-3 This allows unit “V”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 135: Sense]:Voltage:ac:null:state Command/Query

    3.5.8.3.6 [SENSe]:VOLTage:AC:NULL:STATe command/query This sets and reads out ON/OFF of the null measurement of ACV measurement. Command syntax [:SENSe]:VOLTage:AC:NULL[:STATe] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 136: Sense]:Voltage:ac:bandwidth Command/Query

    3.5.8.3.8 [SENSe]:VOLTage:AC:BANDwidth command/query This sets and reads out the bandwidth of ACV measurement. Command syntax [:SENSe]:VOLTage:AC:BANDwidth {<bandwidth>|MIN|MAX|DEF} <bandwidth> <Numerical program data> Default value This allows unit “Hz”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 137: Sense:current:dc Subsystem

    3.5.8.4 SENSe:CURRent:DC subsystem 3.5.8.4.1 [SENSe]:CURRent[:DC]:NPLCycles command/query The sampling rate of DCI measurement is set and read out with PLC converted value (sampling cycle/power supply cycle). Command syntax [:SENSe]:CURRent[:DC]:NPLCycles {<nplc>|MIN|MAX|DEF} <nplc> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 1.67E-3 2E-3 3.33E-3...

  • Page 138: Sense]:Current[:Dc]:Srate Command/Query

    3.5.8.4.2 [SENSe]:CURRent[:DC]:SRATE command/query This sets and reads out the sampling rate of DCI measurement. Command syntax [:SENSe]:CURRent[:DC]:SRATE {<sample_rate>|MIN|MAX|DEF} <sample_rate> <Numerical program data> Power supply frequency Power supply frequency AutoZero 50Hz 60Hz (DEF) (DEF) (DEF) 1E  3 1E  3 1E ...

  • Page 139: Sense]:Current[:Dc]:Aperture Command/Query

    3.5.8.4.3 [SENSe]:CURRent[:DC]:APERture command/query The sampling rate of DCI measurement is set and read out with the time. Command syntax [:SENSe]:CURRent[:DC]:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 33.333E-6 33.333E-3 66.667E-6 66.667E-3 133.33E  6 133.33E ...

  • Page 140: Sense]:Current[:Dc]:Resolution Command/Query

    3.5.8.4.4 [SENSe]:CURRent[:DC]:RESolution command/query The sampling rate of DCI is set and read out with the measured resolution. Command syntax [:SENSe]:CURRent[:DC]:RESolution {<reso>|MIN|MAX|DEF} <reso> <Numerical program data> Default value range1ppm to range10ppm range1ppm Range is the range set value of DCI. The setting range/default value differs by the range setting. For the correspondence to sampling rate, please refer to the correspondence table in the beginning of SENSe subsystem.

  • Page 141: Sense]:Current[:Dc]:Range[:Upper] Command/Query

    3.5.8.4.6 [SENSe]:CURRent[:DC]:RANGe[:UPPer] command/query This sets and reads out the range of DCI measurement. Command syntax [:SENSe]:CURRent[:DC]:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value 1E-3 10E-3 100E-3 This allows unit “A”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 142: Sense]:Current[:Dc]:Zero:auto Command/Query

    3.5.8.4.7 [SENSe]:CURRent[:DC]:ZERO:AUTO command/query This sets and reads out ON/OFF of auto zero function of DCI measurement. If ONCE is set, auto zero operation is executed once and then OFF is set. Command syntax [:SENSe]:CURRent[:DC]:ZERO:AUTO <off_on_once> <off_on_once> <Character program data> <Numerical program data> 1 (Excluding 0) ONCE If this command is executed during trigger waiting status or measurement, none is done and the...

  • Page 143: Sense]:Current[:Dc]:Null:value Command/Query

    3.5.8.4.9 [SENSe]:CURRent[:DC]:NULL:VALue command/query This sets and reads out the null value of DCI measurement. It is used for the null measurement of DCI measurement. Command syntax [:SENSe]:CURRent[:DC]:NULL:VALue {<val_data>|MIN|MAX|DEF} <val_data> <Numerical program data> Resolution Default value Models -999.9999E+12 to +999.9999E+12 0.000001E-12 +0.000000E+0 VOAC7602 -999.999E+12 to +999.999E+12...

  • Page 144: Sense:current:ac Subsystem

    3.5.8.5 SENSe:CURRent:AC subsystem 3.5.8.5.1 [SENSe]:CURRent:AC:NPLCycles command/query The sampling rate of ACI measurement is set and read out with PLC converted value (sampling cycle/power supply cycle). Command syntax [:SENSe]:CURRent:AC:NPLCycles {<nplc>|MIN|MAX|DEF} <nplc> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz (DEF) (DEF) The setting range differs by the power supply frequency.

  • Page 145: Sense]:Current:ac:srate Command/Query

    3.5.8.5.2 [SENSe]:CURRent:AC:SRATE command/query This sets and reads out the sampling rate of ACI measurement. Command syntax [:SENSe]:CURRent:AC:SRATE {<sample_rate>|MIN|MAX|DEF} <sample_rate> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz (DEF) (DEF) The setting range differs by the power supply frequency. For the correspondence to sampling rate, please refer to the correspondence table in the beginning of SENSe subsystem.

  • Page 146: Sense]:Current:ac:aperture Command/Query

    3.5.8.5.3 [SENSe]:CURRent:AC:APERture command/query The sampling rate of ACI measurement is set and read out with the time. Command syntax [:SENSe]:CURRent:AC:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 20E  3 16.667E  3 100E  3 100E ...

  • Page 147: Sense]:Current:ac:range:auto Command/Query

    3.5.8.5.4 [SENSe]:CURRent:AC:RANGe:AUTO command/query This sets and reads out ON/OFF of the auto range of ACI measurement. Command syntax [:SENSe]:CURRent:AC:RANGe:AUTO <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 148: Sense]:Current:ac:range[:Upper] Command/Query

    3.5.8.5.5 [SENSe]:CURRent:AC:RANGe[:UPPer] command/query This sets and reads out the range of ACI measurement. Command syntax [:SENSe]:CURRent:AC:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value This allows unit “A”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 149: Sense]:Current:ac:null:state Command/Query

    3.5.8.5.6 [SENSe]:CURRent:AC:NULL:STATe command/query This sets and reads out ON/OFF of the null measurement of ACI measurement. Command syntax [:SENSe]:CURRent:AC:NULL[:STATe] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 150: Sense]:Current:ac:bandwidth Command/Query

    3.5.8.5.8 [SENSe]:CURRent:AC:BANDwidth command/query This sets and reads out the bandwidth of ACI measurement. Command syntax [:SENSe]:CURRent:AC:BANDwidth {<bandwidth>|MIN|MAX|DEF} <bandwidth> <Numerical program data> Default value This allows unit “Hz”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 151: Sense:resistance Subsystem

    3.5.8.6 SENSe:RESistance subsystem 3.5.8.6.1 [SENSe]:RESistance:NPLCycles command/query The sampling rate of 2WΩ measurement is set and read out with PLC converted value (sampling cycle/power supply cycle). Command syntax [:SENSe]:RESistance:NPLCycles {<nplc>|MIN|MAX|DEF} <nplc> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 1.67E-3 2E-3 3.33E-3...

  • Page 152: Sense]:Resistance:srate Command/Query

    3.5.8.6.2 [SENSe]:RESistance:SRATE command/query This sets and reads out the sampling rate of 2WΩ measurement. Command syntax [:SENSe]:RESistance:SRATE {<sample_rate>|MIN|MAX|DEF} <sample_rate> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz AutoZero (DEF) (DEF) (DEF) 1E  3 1E  3 1E ...

  • Page 153: Sense]:Resistance:aperture Command/Query

    3.5.8.6.3 [SENSe]:RESistance:APERture command/query The sampling rate of 2WΩ measurement is set and read out with the time. Command syntax [:SENSe]:RESistance:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 33.333E-6 33.333E-6 66.667E-6 66.667E-6 133.33E  6 1E ...

  • Page 154: Sense]:Resistance:resolution Command/Query

    3.5.8.6.4 [SENSe]:RESistance:RESolution command/query The sampling rate of 2 WΩ is set and read out with the measured resolution. Command syntax [:SENSe]:RESistance:RESolution {<reso>|MIN|MAX|DEF} <reso> <Numerical program data> Default value range×1ppm to range×10ppm range×1ppm The range is range set value of 2WΩ. The setting range/default value differs by the range setting.

  • Page 155: Sense]:Resistance:range[:Upper] Command/Query

    3.5.8.6.6 [SENSe]:RESistance:RANGe[:UPPer] command/query This sets and reads out the range of 2WΩ measurement. Command syntax [:SENSe]:RESistance:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value 1E+6 1E+3 10E+3 100E+3 1E+6 10E+6 100E+6 This allows unit “OHM”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 156: Sense]:Resistance:zero:auto Command/Query

    3.5.8.6.7 [SENSe]:RESistance:ZERO:AUTO command/query This sets and reads out ON/OFF of the auto zero function of 2WΩ measurement. If ONCE is set, auto zero operation is executed once and then OFF is set. Command syntax [:SENSe]:RESistance:ZERO:AUTO <off_on_once> <off_on_once> <Character program data> <Numerical program data>...

  • Page 157: Sense]:Resistance:null:value Command/Query

    3.5.8.6.9 [SENSe]:RESistance:NULL:VALue command/query This sets and reads out the null value of 2WΩ measurement. It is used for the null measurement of 2WΩ measurement. Command syntax [:SENSe]:RESistance:NULL:VALue {<val_data>|MIN|MAX|DEF} <val_data> <Numerical program data> Resolution Default value Models -999.9999E+12 to +999.9999E+12 0.000001E-12 +0.000000E+0 VOAC7602 -999.999E+12 to +999.999E+12...

  • Page 158: Sense:fresistance Subsystem

    3.5.8.7 SENSe:FRESistance subsystem 3.5.8.7.1 [SENSe]:FRESistance:NPLCycles command/query The sampling rate of 4WΩ measurement is set and read out with PLC converted value (sampling cycle/power supply cycle). Command syntax [:SENSe]:FRESistance:NPLCycles {<nplc>|MIN|MAX|DEF} <nplc> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz (DEF) (DEF) The setting range differs by the power supply frequency.

  • Page 159: Sense]:Fresistance:srate Command/Query

    3.5.8.7.2 [SENSe]:FRESistance:SRATE command/query This sets and reads out the sampling rate of 4WΩ measurement. Command syntax [:SENSe]:FRESistance:SRATE {<sample_rate>|MIN|MAX|DEF} <sample_rate> <Numerical program data> Default value For the correspondence to sampling rate, please refer to the correspondence table in the beginning of SENSe subsystem. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 160: Sense]:Fresistance:aperture Command/Query

    3.5.8.7.3 [SENSe]:FRESistance:APERture command/query The sampling rate of 4WΩ measurement is set and read out with the time. Command syntax [:SENSe]:FRESistance:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Power supply frequency 50Hz Power supply frequency 60Hz 20E  3 16.667E  3 100E  3 100E ...

  • Page 161: Sense]:Fresistance:range:auto Command/Query

    3.5.8.7.4 [SENSe]:FRESistance:RANGe:AUTO command/query This sets and reads out ON/OFF of the auto range of 4WΩ measurement. Command syntax [:SENSe]:FRESistance:RANGe:AUTO <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 162: Sense]:Fresistance:range[:Upper] Command/Query

    3.5.8.7.5 [SENSe]:FRESistance:RANGe[:UPPer] command/query This sets and reads out the range of 4WΩ measurement. Command syntax [:SENSe]:FRESistance:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value 1E  6 1E  3 10E  3 100E  3 1E  6 10E  6 100E ...

  • Page 163: Sense]:Fresistance:null:state Command/Query

    3.5.8.7.6 [SENSe]:FRESistance:NULL:STATe command/query This sets and reads out ON/OFF of the null measurement of 4WΩ measurement. Command syntax [:SENSe]:FRESistance:NULL[:STATe] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 164: Sense:continuity Subsystem

    3.5.8.8 SENSe:CONTinuity subsystem 3.5.8.8.1 [SENSe]:CONTinuity:THReshold command/query This sets and reads out the threshold of CONT. Command syntax [:SENSe]:CONTinuity:THReshold {<threshold>|MIN|MAX|DEF} <threshold> <Numerical program data> Resolution Default value 1 to 1000 Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 165: Sense:frequency Subsystem

    3.5.8.9 SENSe:FREQuency subsystem 3.5.8.9.1 [SENSe]:FREQuency:APERture command/query This sets and reads out the gate time of FREQ measurement. Command syntax [:SENSe]:FREQuency:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Default value 1E  3 100E  3 10E  3 100E  3 1.0E0 * * 1 second of the gating time is effective only for VOAC7602.

  • Page 166: Sense]:Frequency:null:state Command/Query

    3.5.8.9.2 [SENSe]:FREQuency:NULL:STATe command/query This sets and reads out ON/OFF of the null measurement of FREQ measurement. Command syntax [:SENSe]:FREQuency:NULL[:STATe] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 167: Sense]:Frequency:voltage:range:auto Command/Query

    3.5.8.9.4 [SENSe]:FREQuency:VOLTage:RANGe:AUTO command/query This sets and reads out ON/OFF of the auto range for alternating current voltage to be used for FREQ measurement. Command syntax [:SENSe]:FREQuency:VOLTage:RANGe:AUTO <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 168: Sense]:Frequency:voltage:range[:Upper] Command/Query

    3.5.8.9.5 [SENSe]:FREQuency:VOLTage:RANGe[:UPPer] command/query This sets and reads out the range for alternating current voltage to be used for FREQ measurement. Command syntax [:SENSe]:FREQuency:VOLTage:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value 100E3 This allows unit “V”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 169: Sense]:Frequency:acv Command/Query

    3.5.8.9.6 [SENSe]:FREQuency:ACV command/query This sets and reads out ON/OFF of the measured result display of ACV measurement at the time of FREQ measurement. Command syntax [:SENSe]:FREQuency:ACV <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 170: Sense:period Subsystem

    3.5.8.10 SENSe:PERiod subsystem 3.5.8.10.1 [SENSe]:PERiod:APERture command/query This sets and reads out the gate time of FREQ measurement. Command syntax [:SENSe]:PERiod:APERture {<time>|MIN|MAX|DEF} <time> <Numerical program data> Default value 1E  3 100E  3 10E  3 100E  3 1.0E0 * * 1 second of the gating time is effective only for VOAC7602.

  • Page 171: Sense]:Period:null:state Command/Query

    3.5.8.10.2 [SENSe]:PERiod:NULL:STATe command/query This sets and reads out ON/OFF of the null measurement of FREQ measurement. Command syntax [:SENSe]:PERiod:NULL[:STATe] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) Query syntax [:SENSe]:PERiod:NULL[:STATe]? If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 172: Sense]:Period:voltage:range:auto Command/Query

    3.5.8.10.4 [SENSe]:PERiod:VOLTage:RANGe:AUTO command/query This sets and reads out ON/OFF of the auto range for alternating current voltage to be used for FREQ measurement (Period mode). Command syntax [:SENSe]:PERiod:VOLTage:RANGe:AUTO <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 173: Sense]:Period:voltage:range[:Upper] Command/Query

    3.5.8.10.5 [SENSe]:PERiod:VOLTage:RANGe[:UPPer] command/query This sets and reads out the range for alternating current voltage to be used for FREQ measurement (Period mode). Command syntax [:SENSe]:PERiod:VOLTage:RANGe[:UPPer] {<range>|MIN|MAX|DEF} <range> <Numerical program data> Default value 100E  3 This allows unit “V”. Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 174: Sense]:Period:acv Command/Query

    3.5.8.10.6 [SENSe]:PERiod:ACV command/query This sets and reads out ON/OFF of the measured result display of ACV measurement at the time of FREQ measurement (Period mode). Command syntax [:SENSe]:PERiod:ACV <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 175: Sense:temperature Subsystem

    3.5.8.11 SENSe:TEMPerature subsystem All command/query below this subsystem is effective only for VOAC7602. It becomes a command error for VOAC7502. 3.5.8.11.1 [SENSe]:TEMPerature:NPLCycles command/query The sampling rate of TEMP measurement is set and read out with PLC converted value (sampling cycle/power supply cycle). Command syntax [:SENSe]:TEMPerature:NPLCycles {<nplc>|MIN|MAX|DEF} <nplc>...

  • Page 176: Sense]:Temperature:srate Command/Query

    3.5.8.11.2 [SENSe]:TEMPerature:SRATE command/query This sets and reads out the sampling rate of TEMP measurement. Command syntax [:SENSe]:TEMPerature:SRATE {<sample_rate>|MIN|MAX|DEF} <sample_rate> <Character program data> Power supply frequency 50Hz Power supply frequency 60Hz AutoZero (DEF) (DEF) (DEF) 1E  3 1E  3 1E ...

  • Page 177: Sense]:Temperature:aperture Command/Query

    3.5.8.11.3 [SENSe]:TEMPerature:APERture command/query The sampling rate of TEMP measurement is set and read out with the time. Command syntax [:SENSe]:TEMPerature:APERture {<time>|MIN|MAX|DEF} <time> <Character program data> Power supply frequency 50Hz Power supply frequency 60Hz 33.333E-6 33.333E-6 66.667E-6 66.667E-6 133.333E-6 133.333E-6 500E  6 500E ...

  • Page 178: Sense]:Temperature:null:state Command/Query

    3.5.8.11.4 SENSe]:TEMPerature:NULL:STATe command/query This sets and reads out ON/OFF of the null measurement of TEMP measurement. Command syntax [:SENSe]:TEMPerature:NULL[:STATe] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 179: Sense]:Temperature:zero:auto Command/Query

    3.5.8.11.6 [SENSe]:TEMPerature:ZERO:AUTO command/query This sets and reads out ON/OFF of the auto zero function of TEMP measurement. If ONCE is set, auto zero operation is executed once and then OFF is set. Command syntax [:SENSe]:TEMPerature:ZERO:AUTO <off_on_once> <off_on_once> <Character program data> <Numerical program data>...

  • Page 180: Sense]:Temperature:transducer:type Command/Query

    3.5.8.11.7 [SENSe]:TEMPerature:TRANsducer:TYPE command/query This sets and reads out the selection of the sensor of TEMP measurement. Command syntax [:SENSe]:TEMPerature:TRANsducer:TYPE <sensor> <sensor> <Character program data> <Numerical program data> Thermocouple Terminal resistance temperature detector 2W FRTD Terminal resistance temperature detector 4W If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 181: Sense]:Temperature:transducer:tc:cjunction Command/Query

    3.5.8.11.9 [SENSe]:TEMPerature:TRANsducer:TC:CJUNCtion command/query This sets and reads out the cold junction in sensor thermocouple of TEMP measurement. Command syntax [:SENSe]:TEMPerature:TRANsducer:TC:CJUNCtion {<val_data>|MIN|MAX|DEF} <val_data> <Numerical program data> Resolution Default value  50.000 ～  100.000 0.001 Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error.

  • Page 182: Sense]:Temperature:transducer:rtd:type Command/Query

    3.5.8.11.10 [SENSe]:TEMPerature:TRANsducer:RTD:TYPE command/query This sets and reads out 2 terminal resistance temperature detectors as TEMP measuring sensor. Command syntax [:SENSe]:TEMPerature:TRANsducer:RTD:TYPE <rtd_type> <rtd_type> <Character program data> PT100 JPT100 4 terminal measuring setting is also changed. If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 183: Display Subsystem

    3.5.9 DISPlay subsystem 3.5.9.1 DISPlay[:WINDow[1|2][:STATe]] command/query This sets and reads out ON/OFF of the screen display of this instrument. Command syntax :DISPlay[:WINDow[1|2][:STATe]] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) Both Window1 and Window2 become full screen. Query syntax :DISPlay[:WINDow[1|2][:STATe]]? Response message <off_on>...

  • Page 184: Display:window[1]:Mode Command/Query

    3.5.9.3 DISPlay:WINDow[1]:MODE command/query This sets and reads out the display mode of PRIMARY display section of this instrument screen. Command syntax :DISPlay:WINDow[1]:MODE <win1_mode> <win1_mode> <Character program data> Setting NUMERIC Normal Measure value display TREND Trend chart display HISTOGRAM Histogram chart display LIMIT LIMIT calculation judgment result display METER...

  • Page 185: Display:menu:animation[:State] Command/Query

    3.5.9.5 DISPlay:MENU:ANIMation[:STATe] command/query This sets and reads out ON/OFF of the animation display function of menu display of this instrument screen. Command syntax :DISPlay:MENU:ANIMation <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) Query syntax :DISPlay:MENU:ANIMation? Response message <off_on> <off_on>...

  • Page 186: Display:numeric:font Command/ Query

    3.5.9.7 DISPlay:NUMeric:FONT command/ query It sets/ reads the font to be used for numeric value display of PRIMARY display part. Command syntax :DISPlay:NUMeric:FONT <font> <font> <Character program data> Setting contents NORMAL Gothic font SEVEN 7-segment display type font Query syntax :DISPlay:NUMeric:FONT? Response message <font>...

  • Page 187: System Subsystem

    3.5.10 SYSTem subsystem 3.5.10.1 SYSTem:BEEPer[:IMMediate] command One time beep is sounded. Command syntax :SYSTem:BEEPer[:IMMediate] 3.5.10.2 SYSTem:BEEPer:LIMit:STATe command/query This sets and reads out the beep sound rumbling condition by judgment result in limit function. Command syntax :SYSTem:BEEPer:LIMit:STATe <off_go_nogo> <off_go_nogo> <Character program data> Setting Beep sound is OFF.

  • Page 188: System:beeper:caution:state Command/Query

    3.5.10.4 SYSTem:BEEPer:CAUTion:STATe command/query This sets and reads out ON/OFF of the beep sound rumbling at the time of error data acquisition. In case measurement is overload or overflow, the range setting makes Upper<Lower cases into the error status by limit calculation. Command syntax :SYSTem:BEEPer:CAUTion:STATe <off_on>...

  • Page 189: System:lfrequency:actual Query

    3.5.10.6 SYSTem:LFRequency:ACTual query This measures the power supply frequency and the measured value is returned. Query syntax :SYSTem:LFRequency:ACTual? If this command is executed during trigger waiting status or measurement, the execution error occurs, and the response is not returned. Response message <lfreq> <lfreq>...

  • Page 190: System:preset Command

    3.5.10.8 SYSTem:PRESet command This returns the setup to default. The remote setting is not changed. Command syntax :SYSTem:PRESet In case execution is done under trigger wait status or during measurement, it becomes measuring stop status. 3.5.10.9 SYSTem:HEADer:TYPE command/query This sets and reads out the character string calculation to be displayed on screen header. Command syntax :SYSTem:HEADer:TYPE <header>...

  • Page 191: System:datetime Command/Query

    3.5.10.10 SYSTem:DATEtime command/query This sets and reads out the current date and time. Command syntax :SYSTem:DATEtime <day>,<month>,<year>,<hour>,<min>,<sec> Parameter Setting <Character program data> <day> 1 to 31 <month> Month 1 to 12 <year> Year 2000 to 2099 <hour> Hour 0 to 23 <min>...

  • Page 192: Output Subsystem

    3.5.11 OUTPut subsystem 3.5.11.1 OUTPut[:STATe] command/query This sets and reads out ON/OFF of the DIO interface output function. This is effective only when DIO option (SC-361) is installed on this instrument. Command syntax :OUTPut[:STATe] <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) If this command is executed during trigger waiting status or measurement, none is done and the execution error occurs.

  • Page 193: Hcopy Subsystem

    3.5.12 HCOPy subsystem 3.5.12.1 HCOPy[:SDUMp]:DATA query This reads out the picture data of hard copy of screen. This reads out the picture data created by format of hard copy being set. This command cannot be used as the multi commands. Query syntax :HCOPy[:SDUMp]:DATA? Response message <preamble><hard copy data>...

  • Page 194: Hcopy[:Sdump]:Data:store Command

    3.5.12.3 HCOPy[:SDUMp]:DATA:STORe command This stores the picture data of hard copy of screen into USB memory as file. This creates the picture data by the format of hard copy being set. Command syntax :HCOPy[:SDUMp]:DATA:STORe <filename> <filename> <Character program data> Setting ・Usable character Specifies file name to be stored to USB memory.

  • Page 195: Hcopy[:Sdump]:Data:color Command/Query

    3.5.12.5 HCOPy[:SDUMp]:DATA:COLor command/query This sets and reads out ON/OFF of the color mode of hard copy of screen. Command syntax :HCOPy[:SDUMp]:DATA:COLor <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) Turning ON becomes color setting. Setting to OFF becomes monochrome setting. Query syntax :HCOPy[:SDUMp]:DATA:COLor? Response message <off_on>...

  • Page 196: Memory Subsystem

    3.5.13 MEMory subsystem 3.5.13.1 MEMory:NSTates query This reads out the number of storable setup into internal memory. Query syntax :MEMory:NSTates? Response message <setup_num> <setup_num> is <NR1 numerical response data> format. 3.5.13.2 MEMory:STATe:CATalog query This reads out the name list of setup stored into the internal memory. Query syntax :MEMory:STATe:CATalog? Response message <setup_name_list>...

  • Page 197: Memory:state:recall:auto Command/Query

    3.5.13.4 MEMory:STATe:RECall:AUTO command/query When turning the power supply of this instrument ON, this sets and reads out ON/OFF of the function which recalls the specified setup. Command syntax :MEMory:STATe:RECall:AUTO <off_on> <off_on> <Character program data> <Numerical program data> 1 (Excluding 0) When ON is set, it is started up by setup stored in the internal memory and by the setup specified at the time of previous completion.

  • Page 198: Setup Subsystem

    3.5.14 SETUP subsystem 3.5.14.1 SETUP:NAME command/query This sets and reads out the name of current setup. Command syntax :SETUP:NAME <setup_name> <setup_name> <Character program data> ・Character string enclosed by double quotation or single quotation (15 characters or less) ・Usable characters 0 - 9a - z A - Z !”#$%&’()*+,-./:;<=>?@[¥]^_`{|}~ and SP (However, use the same character as enclosure character two repeatedly.) Characters other than usable ones become command error.

  • Page 199: Setup:load:directory Command/Query

    3.5.14.2 SETUP:LOAD:DIRectory command/query This sets and reads out the directory name when recalling the setup from file in USB memory. Command syntax :SETUP:LOAD:DIRectory <directory> <directory> <Character program data> ・Usable character Alphanumeric character - !#$%&’()-@^_{}~” ・Maximum 8 characters ・Enclose by single quotation ( ‘ ) or double quotation ( “...

  • Page 200: Setup:store:directory Command/Query

    3.5.14.4 SETUP:STORe:DIRectory command/query This sets and reads out the directory name when saving the setup into file in USB memory. Command syntax :SETUP:STORe:DIRectory <directory> <directory> <Character program data> ・Usable character Alphanumeric character - !#$%&’()-@^_{}~” ・Maximum 8 characters ・Enclose by single quotation ( ‘ ) or double quotation ( “...

  • Page 201: Setup:transfer Command/Query

    3.5.14.6 SETUP:TRANsfer command/query The command writes the setup data into this instrument, and changes in accordance with the setup data written into this instrument setting. The query reads out current setup as the setup data. This command cannot be used as multi command. In addition, if this command/query is executed in trigger waiting status or measurement, none is doone and execution error occurs.

  • Page 202: Data Subsystem

    3.5.15 DATA subsystem 3.5.15.1 DATA:MODE command/query This sets/reads out the operation mode of logging function. Command syntax :DATA:MODE <data_mode> < data_mode> <Character program data> Setting contents NORMAL Normal mode BULK Bulk mode If this command is executed in trigger waiting status or measurement, none is done; resulting in execution error.

  • Page 203: Data:remove Query

    3.5.15.2 DATA:REMove query This reads out arbitrary quantity of measured data and erases the measured data read out from LOG data. The data becomes assigned quantity from the forefront (the oldest data) in LOG data. It is possible to execute during measurement. This command cannot be used as multi command.

  • Page 204: Data:points Query

    3.5.15.4 DATA:POINts query This reads out number of measured data being stored in LOG data. Query syntax :DATA:POINts? Response message <data_points> <data_points> is <NR1 numerical response data>format. The values of 0 to 100000 returns. 3.5.15.5 DATA:DELete command This erases all data in LOG data. Command syntax :DATA:DELete 3.5.15.6...

  • Page 205: Data:bulk:post Command/Qury

    3.5.15.7 DATA:BULK:POST command/qury This sets/reads out the post-reading count (percent specified) for the bulk mode. It is available when the stop event is other than NONE. Command syntax :DATA:BULK:POST <post> <post> <Nemerical program data> Resolution Default value 0 ～ 100 Any value out of the range is rounded to a maximum / minimum value;...

  • Page 206: Data:bulk:level[:Value] Command/Query

    3.5.15.9 DATA:BULK:LEVel[:VALue] command/query This is used when the stop event in the bulk mode is set to Level. It sets/acquires the threshold value which is used as the condition to generate the stop event. Command syntax :DATA:BULK:LEVel[:VALue] <level> < level > <Numerical program data>...

  • Page 207: Data:bulk:limit Command/Query

    3.5.15.11 DATA:BULK:LIMit command/query This is used when the stop event in the bulk mode is set to Limit calculation. It sets/acquires the limit calcution result which is used as the condition to generate the stop event. Command syntax :DATA:BULK:LIMit <limit> <limit>...

  • Page 208: Data:bulk:state Query

    3.5.15.12 DATA:BULK:STATe query This acquires the logging status in the bulk mode. Query syntax :DATA:BULK:STATe? Response message <status>,<count>,<remain> <status> Character string indiacting the logging in the bulk mode. <status> is <Character program data> format. <status> <Character program data> Statis STOP Lot stopped WAIT Waiting for stop event...

  • Page 209: Data:copy Command

    3.5.15.14 DATA:COPY command This copies LOG data in USB memory from forefront (the oldest data). Command syntax :DATA:COPY <filename>,<time_offon>,<attrib_offon> <filename> <Character program data> Setting ・Usable character Specifies file name to be Alphanumeric character - !#$%&’()-@^_{}~” stored to USB memory. ・Eight character fixation Directory should be specified ・Only the numeric character: the end four by DATA:DIRectory...

  • Page 210: Status Subsystem

    3.5.16 STATus subsystem 3.5.16.1 STATus:OPERation:CONDition query This reads out the operation condition status register. Query syntax :STATus:OPERation:CONDition? The register value by reading is not changed. Response message <status> <status> is <NR1 numerical response data> format. The values from 0 to 65535 (16 bits) are repeated. For the description of each bit, please refer to “3.3 Status report structure.”...

  • Page 211: Status:operation:enable Command/Query

    3.5.16.3 STATus:OPERation:ENABle command/query This sets and reads out the operation event enable register. Command syntax :STATus:OPERation:ENABle <status_mask> <status_mask> <Numerical program data> 0 to 65535 Numerical value beyond limit is set by rounding up maximum value/minimum value, and becomes execution error. In case 1 was set to the bits (bit 0 ...

  • Page 212: Status:questionable[:Event] Query

    3.5.16.5 STATus:QUEStionable[:EVENt] query This reads out the questionable event status register. Query syntax :STATus:QUEStionable[:EVENt]? The register is cleared to 0 after reading. Response message <status> <status> is <NR1 numerical response data> format. The values from 0 to 65535(16 bits) are repeated. For the description of each bit, please refer to “3.3 Status report structure.”...

  • Page 213: Status Register Control Related Command Of Instrument-Specific

    3.5.17 Status register control related command of instrument-specific 3.5.17.1 DDER query This reads out the instrument-specific error occurrence event status register. For details of the register, refer to “3.3.7 Instrument-specific error occurrence, event, status register”. Query syntax :DDER? The register is cleared to 0 after reading. Response message <status>...

  • Page 214: Mesr Query

    3.5.17.3 MESR query This reads out the measurement event status register. For details of the register, refer to “3.3.9 Measurement, event, status register”. Query syntax :MESR? The register is cleared to 0 after reading. Response message <status> <status> is <NR1 numerical response data> format. The values from 0 to 255 (8 bits) are repeated.

  • Page 215: Lists Of Compatible Commands In Other Instruments

    3.5.18 Lists of compatible commands in other instruments This chapter explains the commands provided for operating standard command in combination with other instruments. In case this instrument is used alone, it is possible to set all functions by the commands described in sections before.
  • Page 216 Remark Syntax Parameter Function :SENSe :VOLTage[:DC] DCV setting subsystem :PEAK:STATe[?] OFF | ON or 0 | 1 ON/OFF setting/reading of P-P measure Invalid No function :VOLTage:AC ACV measurement subsystem :PEAK:STATe[?] OFF | ON or 0 | 1 ON/OFF setting/reading of P-P measure Invalid No function :CURRent[:DC] DCI setting subsystem...
  • Page 217 Syntax Parameter Function Remark :OUTPut :TRIGger Output trigger setting subsystem :SLOPe[?] POSitive | NEGative Output trigger slope setting/reading Always NEG :ROUTe :TERMinals? Reading of input terminal setting Invalid No function :FETCh :VOLTage VOLT measured value reading subsystem :AC:PTPeak? ACV P-P measured value reading Invalid No function [:DC]:PEAK DCV P-P measured value reading subsystem...

  • Page 218: Adjustment By Remote

    3.6 Adjustment by Remote This section explains the command/query to be used for calibrating this instrument. When these commands are used, select “SCPI” in COMMAND on SYSTEM/REMOTE menu on the main unit. 3.6.1 Remote adjustment command/query List The following table shows the remote adjustment command/query. Syntax Function Remark...
  • Page 219 Syntax Function Remark :DCI:A10M:POS? DCI +10mA full scale adjustment :DCI:A10M:NEG? DCI -10mA full scale adjustment :DCI:A100M:POS? DCI +100mA full scale adjustment :DCI:A100M:NEG? DCI -100mA full scale adjustment :DCI:A1:POS? DCI +1A full scale adjustment :DCI:A1:NEG? DCI -1A full scale adjustment :DCI:A3:POS? DCI +3A full scale adjustment :DCI:A3:NEG? DCI -3A full scale adjustment...

  • Page 220: Shift To Adjustment Mode And Return To Normal (Measurement) Mode

    3.6.2 Shift to adjustment mode and return to normal (measurement) mode Adjustment in remote is performed by the adjustment mode. In order to shift to the adjustment mode, the following command is used. :CAL:ENT Moreover, in order to return from the adjustment mode to the normal (measurement) mode, the following command is used.

  • Page 221: Instrument-Specific Command (Voac752X Series Compatible)

    3.7 Instrument-specific command (VOAC752x series compatible) This section explains the instrument-specific command of VOAC752x series compatible provide by this instrument. When these commans are used, select “IWATSU” in COMMAND on SYSTEM-REMOTE menu on the main unit. They are provided for compatibility with the existing model; i.e. VOAC752x series.

  • Page 222: Limited Function

    3.7.1.2 Limited function Excluding “3.7.1.1 Expanded functions, functions added in this instrument cannot be set/ controlled. Settings of these functions are forcibly changed when transiting to the remote status. List of functions whose setting is changed when transiting to remote status Functions Setting values Primary display...

  • Page 223: Setting Item For Each Measurement Function

    3.7.1.4 Setting item for each measurement function Setting items are classified into items sharing setting values for all measurement functions and items having the individual setting value for each function. Different setting items between this instrument and the VOAC752x series are as follows: Functions VOAC7602/7502 VOAC752x series...

  • Page 224: Main Related Commands

    3.7.2 MAIN related commands The following describes the commands having the header :MAIN. It sets/reads out the measurement function currently used for measurement. Syntax Parameter Function Remark Control system :FUNC[?] Only Setting/reading of measurement For parameter, see Section 3.7.4 . DCV|ACV|DCA|ACA|OH function <Numerical program data>...
  • Page 225 Syntax Parameter Function Remark :DCBL dB calculation related :STAT[?] OFF|ON or 0|1 Setting/reading of ON/OFF Scaling calculation is OFF. :MOD[?] DBM|DB Setting/reading of dBm/dBV DB=dBV <Numerical program data> cannot be accepted. :RREF[?] <Numerical program Setting/reading of standard data> resistance for dBm calculation :VREF[?] <Numerical program Setting/reading of standard voltage...

  • Page 226: Sub-Related Commands

    3.7.3 SUB-related commands The following describes commands starting with the header :SUB . The command syntax after the header is the same as MAIN-related command. They set/control the dual-display function of the VOAC752x series. Since this instrument does not include the function corresponding to the dual-display of the VOAC752x series, all SUB-related commands result in the execution error.

  • Page 227: Other Commands

    3.7.6 Other commands The following describes the other commands than MAIN-related, SUB-related, and measurement function-related commands. Syntax Functions Parameters Remarks :SMPL Sampling related :MOD[?] Setting/reading of sampling method FREE|HOLD Response; 0:FREE, 1:HOLD :ITVL[?] Setting/reading of interval time <Numerical program data> :RATE[?] Setting/reading of sampling rate SLOW|MID|FAST...
  • Page 228 Syntax Functions Parameters Remarks Instrument-specific status register related :DDER? Reading of instrument-specific error Same as 3.5.17.1 DDER query occurrence, event, status register :DDEE[?] Setting/reading of <Numerical program Same as 3.5.17.2 DDEE instrument-specific error occurrence, data> command/query event, enable register :MESR? Reading of measurement, event, Same as 3.5.17.3 MESR query status register...

  • Page 229: Measures For Sampling Rate

    3.7.7 Measures for sampling rate The parameters of VOAC752x series to specify the sampling rate are SLOW/MID/FAST. The relationship between these paramters and this instrument stting is as shown in the table below: Measurement functions Parameters Remarks DCV, DCA, OHM, TEMP SLOW|MID|FAST For LINE FREQ: 50Hz SLOW: 20PLC, MID: 0.5PLC, FAST: 6.67mPLC...

  • Page 230: Response Message Of Measurement Result

    3.7.9 Response message of measurement result Hereafter, the response messages of three kinds of queries which return the measurement result are explained. 1. :MAIN:DATA? 2. :MAIN:MEAS? 3. :RCLL:DATA? There are two kinds of format in the response messages of the measurement result; a long format that has the measurement value with attribute information on the measurement condition etc.and a short format that has the measurement value with only measurement result.
  • Page 231 Table 3.2 Definition of character string of error information Character strings Definitions “ O L _” Overload “ O F_” Overflow “ ND _” Invalid data Table 3.3 Definition of character string of calculation information ｄB calculation Scaling calculation NULL (Difference) calculation “...

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