Keysight Technologies 34450A Manuel utilisateur

Keysight 34450A 5½ Digit

Multimeter

Programmer’s

Reference

Notices 6

1 34450A Remote Operation 9

Introduction to the SCPI Language 10

Keysight 34450A Command Quick Reference 14

Power-On and Reset State 23

2 SCPI Programming 25

ABORt 26

INITiate[:IMMediate] 27

READ? 28

UNIT:TEMPerature 29

CALCulate Subsystem Introduction 30

CALCulate:STATe 31

CALCulate:FUNCtion 32

CALCulate:LIMit:LOWer 34

CALCulate:LIMit:UPPer 36

CALCulate:AVERage:AVERage? 38

CALCulate:AVERage:COUNt? 39

CALCulate:AVERage:MAXimum? 40

CALCulate:AVERage:MINimum? 41

CALCulate:DB:REFerence 42

CALCulate:DBM:REFerence 44

CALCulate:NULL:OFFSet 46

CALibration Subsystem Introduction 47

CALibration[:ALL]? 48

CALibration:COUNt? 49

CALibration:FLAT? 50

CALibration:SECure:CODE 51

CALibration:SECure:STATe 53

CALibration:STORe 55

CALibration:STRing 56

CALibration:VALue 58

CONFigure Subsystem Introduction 60

CONFigure[:PRIMary]? 62

CONFigure[:PRIMary]:CAPacitance 63

CONFigure[:PRIMary]:CONTinuity 65

CONFigure[:PRIMary]:CURRent[:DC] 67

CONFigure[:PRIMary]:CURRent:AC 69

CONFigure[:PRIMary]:DIODe 71

CONFigure[:PRIMary]:FREQuency 72

CONFigure[:PRIMary]:FRESistance 74

CONFigure[:PRIMary]:RESistance 76

CONFigure[:PRIMary]:TEMPerature 78

CONFigure[:PRIMary][:VOLTage][:DC] 80

CONFigure[:PRIMary][:VOLTage]:AC 82

CONFigure:SECondary? 84

CONFigure:SECondary:CURRent[:DC] 85

CONFigure:SECondary:CURRent:AC 87

CONFigure:SECondary:FREQuency 89

CONFigure:SECondary[:VOLTage][:DC] 91

CONFigure:SECondary[:VOLTage]:AC 93

DATA Subsystem Introduction 96

DATA:DATA? NVMEM 97

2Keysight 34450A Programmer's Reference

DATA:DELete NVMEM 98

DATA:LAST 99

DATA:POINts? NVMEM 100

DISPlay Subsystem Introduction 101

DISPlay[:WINDow1][:STATe] 102

DISPlay:WINDow2[:STATe] 103

FORMat Subsystem Introduction 104

FORMat:OUTPut 105

FETCh Subsystem Introduction 107

FETCh? 108

IEEE-488 Common Commands Introduction 109

*CLS 110

*ESE 111

*ESR? 113

*IDN? 115

*OPC 116

*OPC? 117

*PSC 118

*RCL 120

*RST 121

*SAV 122

*SRE 123

*STB? 125

*TRG 127

*TST? 128

*WAI 129

MEASure Subsystem Introduction 130

MEASure[:PRIMary]:CAPacitance? 132

MEASure[:PRIMary]:CONTinuity? 134

MEASure[:PRIMary]:CURRent:AC? 136

MEASure[:PRIMary]:CURRent[:DC]? 138

MEASure[:PRIMary]:DIODe? 140

MEASure[:PRIMary]:FREQuency? 141

MEASure[:PRIMary]:FRESistance? 143

MEASure[:PRIMary]:RESistance? 145

MEASure[:PRIMary]:TEMPerature? 147

MEASure[:PRIMary][:VOLTage][:DC]? 149

MEASure[:PRIMary][:VOLTage]:AC? 151

MEASure:SECondary:CURRent:AC? 153

MEASure:SECondary:CURRent[:DC]? 155

MEASure:SECondary:FREQuency? 157

MEASure:SECondary[:VOLTage][:DC]? 159

MEASure:SECondary[:VOLTage]:AC? 161

MEMory Subsystem Introduction 163

MEMory:STATe:RECall:AUTO 164

MEMory:STATe:STORe 166

SAMPle Subsystem Introduction 167

SAMPle:TIMer 168

SENSe Subsystem Introduction 169

[SENSe:][PRIMary:]CAPacitance:RANGe 174

[SENSe:][PRIMary:]CAPacitance:RANGe:AUTO 176

[SENSe:][PRIMary:]CURRent[:DC]:RANGe 178

[SENSe:][PRIMary:]CURRent[:DC]:RANGe:AUTO 180

Keysight 34450A Programmer's Reference 3

[SENSe:][PRIMary:]CURRent[:DC]:RESolution 182

[SENSe:][PRIMary:]CURRent:AC:RANGe 184

[SENSe:][PRIMary:]CURRent:AC:RANGe:AUTO 186

[SENSe:][PRIMary:]CURRent:AC:RESolution 188

[SENSe:][PRIMary:]FREQuency:VOLTage:RANGe 190

[SENSe:][PRIMary:]FREQuency:VOLTage:RANGe:AUTO 192

[SENSe:][PRIMary:]FREQuency:APERture 194

[SENSe:][PRIMary:]FREQuency:CURRent:RANGe 196

[SENSe:][PRIMary:]FREQuency:CURRent:RANGe:AUTO 198

[SENSe:][PRIMary:]FRESistance:RANGe 200

[SENSe:][PRIMary:]FRESistance:RANGe:AUTO 202

[SENSe:][PRIMary:]FRESistance:RESolution 204

[SENSe:][PRIMary:]FRESistance:OCOMpensated 206

[SENSe:][PRIMary:]FUNCtion 207

[SENSe:][PRIMary:]RESistance:RANGe 209

[SENSe:][PRIMary:]RESistance:RANGe:AUTO 211

[SENSe:][PRIMary:]RESistance:RESolution 213

[SENSe:][PRIMary:]RESistance:OCOMpensated 215

[SENSe:][PRIMary:]TEMPerature:TRANsducer:THERmistor:TYPE 216

[SENSe:][PRIMary:]VOLTage[:DC]:RANGe:AUTO 217

[SENSe:][PRIMary:]VOLTage[:DC]:RESolution 219

[SENSe:][PRIMary:]VOLTage:AC:RANGe 221

[SENSe:][PRIMary:]VOLTage:AC:RANGe:AUTO 223

[SENSe:][PRIMary:]VOLTage:AC:RESolution 225

[SENSe:][PRIMary:]VOLTage[:DC]:IMPedance:AUTO 227

[SENSe:][PRIMary:]VOLTage[:DC]:RANGe 229

[SENSe:]SECondary:CURRent[:DC]:RANGe 231

[SENSe:]SECondary:CURRent[:DC]:RANGe:AUTO 233

[SENSe:]SECondary:CURRent[:DC]:RESolution 235

[SENSe:]SECondary:CURRent:AC:RANGe 237

[SENSe:]SECondary:CURRent:AC:RANGe:AUTO 239

[SENSe:]SECondary:CURRent:AC:RESolution 241

[SENSe:]SECondary:FREQuency:VOLTage:RANGe 243

[SENSe:]SECondary:FREQuency:VOLTage:RANGe:AUTO 245

[SENSe:]SECondary:FREQuency:APERture 247

[SENSe:]SECondary:FREQuency:CURRent:RANGe 248

[SENSe:]SECondary:FREQuency:CURRent:RANGe:AUTO 250

[SENSe:]SECondary:FUNCtion 252

[SENSe:]SECondary:VOLTage[:DC]:RANGe:AUTO 254

[SENSe:]SECondary:VOLTage[:DC]:RESolution 256

[SENSe:]SECondary:VOLTage:AC:RANGe 258

[SENSe:]SECondary:VOLTage:AC:RANGe:AUTO 260

[SENSe:]SECondary:VOLTage:AC:RESolution 262

g[SENSe:]SECondary:VOLTage[:DC]:IMPedance:AUTO 264

[SENSe:]SECondary:VOLTage[:DC]:RANGe 266

STATus Subsystem Introduction 268

STATus:OPERation[:EVENt]? 270

STATus:OPERation:CONDition? 272

STATus:OPERation:ENABle 274

STATus:PRESet 276

STATus:QUEStionable[:EVENt]? 277

STATus:QUEStionable:CONDition? 279

STATus:QUEStionable:ENABle 281

4Keysight 34450A Programmer's Reference

SYSTem Subsystem Introduction 283

SYSTem:BEEPer[:IMMediate] 284

SYSTem:BEEPer:STATe 285

SYSTem:COMMunicate:ENABle 287

SYSTem:COMMunicate:GPIB[:SELF]:ADDRess 288

SYSTem:ERRor? 290

SYSTem:LANGuage 292

SYSTem:LFRequency 293

SYSTem:PERSona:MANufacturer 294

SYSTem:PERSona:MANufacturer:DEFault 295

SYSTem:PRESet 296

SYSTem:VERSion? 297

TRIGger Subsystem Introduction 298

Triggering the Multimeter 299

TRIGger:DELay 302

TRIGger:SOURce 303

3SCPI Error Messages 305

SCPI Error Messages 306

Keysight 34450A Programmer's Reference 5

Notices

No part of this manual may be reproduced in any form or by any means (including electronic storage and

retrieval or translation into a foreign language) without prior agreement and written consent from Keysight

Technologies as governed by United States and international copyright laws.

Manual Part Number

34450-90034

Edition

Edition 4, December 2015

Published by

Keysight Technologies

Bayan Lepas Free Industrial Zone

11900 Bayan Lepas, Penang

Malaysia

Warranty

THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED “AS IS,” AND IS SUBJECT TO BEING

CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS. FURTHER, TO THE MAXIMUM EXTENT PERMITTED

BY APPLICABLE LAW, KEYSIGHT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, WITH

REGARD TO THIS MANUAL AND ANY INFORMATION CONTAINED HEREIN, INCLUDING BUT NOT

LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE. KEYSIGHT SHALL NOT BE LIABLE FOR ERRORS OR FOR INCIDENTAL OR CONSEQUENTIAL

DAMAGES IN CONNECTION WITH THE FURNISHING, USE, OR PERFORMANCE OF THIS DOCUMENT OR

OF ANY INFORMATION CONTAINED HEREIN. SHOULD KEYSIGHT AND THE USER HAVE A SEPARATE

WRITTEN AGREEMENT WITH WARRANTY TERMS COVERING THE MATERIAL IN THIS DOCUMENT THAT

CONFLICT WITH THESE TERMS, THE WARRANTY TERMS IN THE SEPARATE AGREEMENT SHALL

CONTROL.

Technology Licenses

The hardware and/or software described in this document are furnished under a license and may be used

or copied only in accordance with the terms of such license.

6Keysight 34450A Programmer's Reference

U.S. Government Rights

The Software is “commercial computer software,” as defined by Federal Acquisition Regulation (“FAR”)

2.101. Pursuant to FAR 12.212 and 27.405-3 and Department of Defense FAR Supplement (“DFARS”)

227.7202, the U.S. government acquires commercial computer software under the same terms by which

the software is customarily provided to the public. Accordingly, Keysight provides the Software to U.S.

government customers under its standard commercial license, which is embodied in its End User License

Agreement (EULA), a copy of which can be found at http://www.keysight.com/find/sweula. The license set

forth in the EULA represents the exclusive authority by which the U.S. government may use, modify,

distribute, or disclose the Software. The EULA and the license set forth therein, does not require or permit,

among other things, that Keysight: (1) Furnish technical information related to commercial computer

software or commercial computer software documentation that is not customarily provided to the public;

or (2) Relinquish to, or otherwise provide, the government rights in excess of these rights customarily

provided to the public to use, modify, reproduce, release, perform, display, or disclose commercial

computer software or commercial computer software documentation. No additional government

requirements beyond those set forth in the EULA shall apply, except to the extent that those terms, rights,

or licenses are explicitly required from all providers of commercial computer software pursuant to the FAR

and the DFARS and are set forth specifically in writing elsewhere in the EULA. Keysight shall be under no

obligation to update, revise or otherwise modify the Software. With respect to any technical data as defined

by FAR 2.101, pursuant to FAR 12.211 and 27.404.2 and DFARS 227.7102, the U.S. government acquires

no greater than Limited Rights as defined in FAR 27.401 or DFAR 227.7103-5 (c), as applicable in any

technical data.

Waste Electrical and Electronic Equipment (WEEE)

This product complies with the WEEE Directive) marketing requirement. The affixed product label (see

below) indicates that you must not discard this electrical/electronic product in domestic household waste.

Product Category: With reference to the equipment types in the WEEE directive Annex 1, this product is

classified as “Monitoring and Control instrumentation” product. Do not dispose in domestic household

waste.

To return unwanted products, contact your local Keysight office, or see

about.keysight.com/en/companyinfo/environment/takeback.shtml for more information.

Declarations of Conformity

Declarations of Conformity for this product and for other Keysight products may be downloaded from the

Web. Go to https://regulations.about.keysight.com/DoC/default.htm. You can then search by product

number to find the latest Declaration of Conformity.

Keysight 34450A Programmer's Reference 7

Safety Information

A CAUTION notice denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if not correctly

performed or adhered to, could result in damage to the product or loss of important data. Do not proceed beyond a

CAUTION notice until the indicated conditions are fully understood and met.

A WARNING notice denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if not correctly

performed or adhered to, could result in personal injury or death. Do not proceed beyond a WARNING notice until the

indicated conditions are fully understood and met.

8Keysight 34450A Programmer's Reference

1 34450A Remote Operation

Introduction to the SCPI Language

Power-On and Reset State

This chapter describes the remote operation for the 34450A using

SCPI programming language.

Keysight 34450A Programmer's Reference 9

1 34450A Remote Operation

Introduction to the SCPI Language

SCPI (Standard Commands for Programmable Instruments) is an ASCII-based instrument command

language designed for test and measurement instruments. SCPI commands are based on a hierarchical

structure, also known as a tree system. In this system, associated commands are grouped together under

a common node or root, thus forming subsystems. A portion of the SENSe subsystem is shown below to

illustrate the tree system.

SENSe:

VOLTage:

DC:RANGe {<range>|MIN|MAX|DEF}

DC:RANGe? [MIN|MAX]

SENSe is the root keyword of the command, VOLTage and RESistance are second-level keywords.

Acolon ( :) separates a command keyword from a lower-level keyword.

Syntax Conventions

The format used to show commands is illustrated below:

VOLTage:DC:RANGe {<range>|MIN|MAX|DEF}

The command syntax shows most commands (and some parameters) as amixture of upper- and lower-

case letters. The upper-case letters indicate the abbreviated spelling for the command. For shorter

program lines, you can send the abbreviated form. For better program readability, you can send the long

form.

For example, in the above syntax statement, VOLT and VOLTAGE are both acceptable forms. You can use

upper- or lower-case letters. Therefore, VOLTAGE, volt, and Volt are all acceptable. Other forms, such as

VOL and VOLTAG, are not valid and will generate an error.

—Braces ( { } ) enclose the parameter choices for a given command string. The braces are not sent with

the command string.

—A vertical bar ( |) separates multiple parameter choices for a given command string. For example,

{<range>|MIN|MAX|DEF} in the above command indicates that you can specify a numeric range

parameter, or "MIN", "MAX", or "DEF". The bar is not sent with the command string.

—Triangle brackets ( <>) indicate that you must specify a value for the enclosed parameter. For example,

the above syntax statement shows the <range> parameter enclosed in triangle brackets. The brackets

are not sent with the command string. You must specify a value for the parameter (for example

"VOLT:DC:RANG 10") unless you select one of the other options shown in the syntax (for example

"VOLT:DC:RANG MIN").

—Some parameters are enclosed in square brackets ( [ ] ). This indicates that the parameter is optional

and can be omitted. Thebrackets are not sent with the command string. If you donot specify a value

for an optional parameter, the instrument chooses a default value.

1 34450A Remote Operation

10 Keysight 34450A Programmer's Reference

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