Keysight B2980 Series Mode d'emploi

Keysight B2980 Series 

Femto/Picoammeter 

Electrometer/High Resistance Meter

Programming Guide

Notices

No part of this manual may be reproduced in

any form or by any means (including elec-

tronic storage and retrieval or translation into

a foreign language) without prior agreement

and written consent from Keysight Technolo-

gies as governed by United States and inter-

national copyright laws.

Manual Part Number

B2980-90020

Edition

Edition 1, September 2014

Keysight Technologies

1400 Fountaingrove Parkway 

Santa Rosa, CA 95403

Warranty

The material contained in this docu-

ment is provided “as is,” and is subject

to being changed, without notice, in

future editions. Further, to the maxi-

mum extent permitted by applicable

law, Keysight disclaims all warranties,

either express or implied, with regard

to this manual and any information con-

tained herein, including but not limited

to the implied warranties of merchant-

ability and fitness for a particular pur-

pose. Keysight shall not be liable for

errors or for incidental or consequential

damages in connection with the fur-

nishing, use, or performance of this

document or of any information con-

tained herein. Should Keysight and the

user have a separate written agreement

with warranty terms covering the mate-

rial 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 accor-

dance with the terms of such license.

Restricted Rights Legend

If software is for use in the performance of a

U.S. Government prime contract or subcon-

tract, Software is delivered and licensed as

“Commercial computer software” as defined

in DFAR 252.227-7014 (June 1995), or as a

“commercial item” as defined in FAR 2.101(a)

or as “Restricted computer software” as

defined in FAR 52.227-19 (June 1987) or any

equivalent agency regulation or contract

clause. Use, duplication or disclosure of

Software is subject to Keysight Technologies’

standard commercial license terms, and

non-DOD Departments and Agencies of the

U.S. Government will receive no greater than

Restricted Rights as defined in FAR

52.227-19(c)(1-2) (June 1987). U.S. Govern-

ment users will receive no greater than Lim-

ited Rights as defined in FAR 52.227-14

(June 1987) or DFAR 252.227-7015 (b)(2)

(November 1995), as applicable in any tech-

nical data.

Declaration of Conformity

To get the latest version of the declaration of

conformity, go to http://www.key-

sight.com/go/conformity and type in the

product number in the Search field.

Latest Information

To get the latest firmware/software/elec-

tronic manuals/specifications/support infor-

mation, go to www.keysight.com and type in

the product number in the Search field at the

top of the page.

In This Manual

This manual provides the information for controlling Keysight Technologies B2980 by

using an external computer, and consists of the following chapters.

•“Controlling Keysight B2980”

•“Programming Examples”

See Keysight B2980 User's Guide for information about the B2980 itself.

Refer to Keysight B2980 SCPI Command Reference for the SCPI messages and

conventions, data output format, error code, and the details on Keysight B2980 SCPI

commands.

Contents

Keysight B2980 Programming Guide, Edition 1

1. Controlling Keysight B2980

Before Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Controlling Various Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Controlling the Measurement Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

Controlling the Source Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

Using the Math Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17

Performing the Limit Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-18

Using the Trace Buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20

Using Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22

2. Programming Examples

Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Spot Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Staircase Sweep Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

List Sweep Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14

Sampling Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19

Pass/Fail Judgement and Math Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23

Using Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27

Reading Binary Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-30

Reading Data during Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-32

Keysight B2980 Programming Guide, Ed ition 1

Contents

1Controlling Keysight B2980

1-2 Keysight B2980 Programming Guide, Ed ition 1

Controlling Keysight B2980

This chapter describes basic information to control Keysight B2980, and consists of

the following sections.

•“Before Starting”

•“Controlling Various Functions”

•“Controlling the Measurement Function”

•“Controlling the Source Output”

•“Using the Math Function”

•“Performing the Limit Test”

•“Using the Trace Buffer”

•“Using Program Memory”

The following conventions are used in this document for expressing SCPI

commands.

Convention Description

Angle

brackets < > Items within angle brackets are parameter abbreviations. For

example, <NR1> indicates a specific form of numerical data.

Vertical bar | Vertical bars separate alternative parameters. For example,

VOLT | CURR indicates that either “VOLT” or “CURR” can

be used as a parameter.

Square

brackets [ ] Items within square brackets are optional. The representation

[SENSe:]VOLTage means that SENSe: may be omitted.

Parentheses ( ) Items within parentheses are used in place of the usual

parameter types to specify a channel list. The notation (@1:3)

specifies a channel list that includes channels 1, 2, and 3. The

notation (@1,3) specifies a channel list that includes only

channels 1 and 3.

Braces { } Braces indicate parameters that may be repeated zero or more

times. It is used especially for representing arrays. The notation

<A>{,<B>} shows that parameter “A” must be entered, while

parameter “B” omitted or may be entered one or more times.

Keysight B2980 Programming Guide, Ed ition 1 1-3

Controlling Keysight B2980

Before Starting

This section describes the information needed before starting programming.

•“Software Requirements”

•“Connecting to the Interface”

•“Starting the Instrument Control”

Software Requirements

Programming examples described in this manual use the following software. Install

the software to your computer to execute the programming examples.

• Keysight IO Libraries Suite software

• Microsoft Visual Basic .NET software

Connecting to the Interface

Keysight B2980 supports GPIB, LAN, and USB interfaces. All three interfaces are

live at power-on. Select the interface used for controlling the B2980. Connect your

interface cable to the appropriate interface connector.

For the information on configuring the interfaces, see Keysight B2980 Series User’s

Guide.

1-4 Keysight B2980 Programming Guide, Ed ition 1

Controlling Keysight B2980

Before Starting

Starting the Instrument Control

The following program code is one of the simple program template for starting and

ending the communication between the computer and the instrument. For using the

code, the instrument address must be set to the address variable correctly.

Sub Main()

Dim rm As Ivi.Visa.Interop.ResourceManager

Dim ioObj As Ivi.Visa.Interop.FormattedIO488

Dim address As String = "enter address of your instrument"



rm = New Ivi.Visa.Interop.ResourceManager

ioObj = New Ivi.Visa.Interop.FormattedIO488

ioObj.IO = rm.Open(address)

’ insert your code for instrument control

ioObj.IO.Close()

End Sub

The address value depends on the interface as shown below.

• For using the GPIB interface

The address value is the VISA GPIB Connect String displayed on the GPIB

Configuration dialog box opened by pressing the System Menu > More > I/O >

GPIB function keys.

Example:

address = "GPIB0::23::INSTR"

• For using the USB interface

The address value is the VISA USB Connect String displayed on the USB

Status dialog box opened by pressing the System Menu > More > I/O > USB

function keys.

Example:

address = "USB0::2391::12345::XY00001234::0::INSTR"

• For using the LAN interface

The address value is as follows.

address = "TCPIP0::xxx.yyy.zzz.aaa::5025::SOCKET"

Where, xxx.yyy.zzz.aaa is the IP Address displayed on the LAN Configuration

dialog box opened by pressing the System Menu > More > I/O > LAN > Config

function keys.

Example:

address = "TCPIP0::192.168.0.1::5025::SOCKET"

Table des matières

Autres manuels Keysight Instrument de mesure

Keysight

Keysight PNA-L N5231A Manuel d'installation et d'exploitation

Keysight

Keysight 53147A Mode d'emploi

Keysight

Keysight N2791A Manuel utilisateur

Keysight

Keysight E4981A Manuel utilisateur

Keysight

Keysight U8903B Manuel utilisateur

Keysight

Keysight N9030B Manuel d'installation et d'exploitation

Keysight

Keysight x series Manuel du propriétaire

Keysight

Keysight N5221A Manuel du propriétaire

Keysight

Keysight PNA-X N5241A Manuel utilisateur

Keysight

Keysight NFA Series Manuel d'utilisation et d'entretien

Keysight

Keysight 16034H Manuel utilisateur

Keysight

Keysight N1913 Manuel utilisateur

Keysight

Keysight FieldFox Manuel utilisateur

Keysight

Keysight U1242C Manuel utilisateur

Keysight

Keysight N9912A Manuel utilisateur

Keysight

Keysight InfiniiMax III+ Series Manuel utilisateur

Keysight

Keysight N9923A Manuel utilisateur

Keysight

Keysight U1832A Manuel utilisateur

Keysight

Keysight N2818 Manuel utilisateur

Keysight

Keysight N1911A Manuel utilisateur

Keysight

Keysight E4991B Manuel utilisateur

Keysight

Keysight N9923A Manuel utilisateur

Keysight

Keysight N9030B Manuel d'installation et d'exploitation

Keysight

Keysight 16900 series Manuel utilisateur

Manuels Instrument de mesure populaires d'autres marques

Suaoki

Suaoki D40 Manuel utilisateur

Elster

Elster BK-G1.6 Manuel utilisateur

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuel

Duratool

Duratool D03128 Manuel utilisateur

Vega

Vega VEGAPULS 65 Manuel utilisateur

Tonghui

Tonghui TH2618B Manuel utilisateur

Tenmars

Tenmars TM-801 Manuel utilisateur

MSR

MSR 145 Manuel utilisateur

TPS

TPS WP-82 Manuel utilisateur

ELMETRON

ELMETRON CP-511 Manuel utilisateur

PCB Piezotronics

PCB Piezotronics 003C30 Manuel utilisateur

Tenma

Tenma 72-10465 Manuel utilisateur

Endress+Hauser

Endress+Hauser Proline Promag 50 Caractéristiques techniques

Siemens

Siemens SITRANS F Coriolis FCT030 Manuel de la liste des pièces

KLINGER

KLINGER CMF V Series Manuel utilisateur

EXFO

EXFO FTB-2 Manuel d'exploitation et d'entretien

ADTEK

ADTEK MW-5 Manuel utilisateur

Acterna

Acterna MS1400 Manuel utilisateur