Keysight Technologies J-BERT M8020A User Manual

Keysight M8070A Programming Guide 93
SCPI Command Language 4
With the optional commands removed:
:VOLT ‘M1.DataOut1’,1.11
The long form is the most descriptive form of programming commands in
SCPI.
Sending Commands to the M8020A/M8030A/M8040A
Sending Commands to the M8020A/M8030A/M8040A - Overview
A command is invalid and will be rejected if:
• It contains a syntax error.
• It cannot be identified.
• It has too few or too many parameters.
• A parameter is out of range.
• It is out of context.
Sending Commands using VISA
The following is a list of the available hardware interfaces for sending
commands to the M8020A/M8030A/M8040A firmware:
SCPI Access (HiSLIP): TCPIP0::localhost::hislip0::INSTR (High-Speed LAN
Instrument Protocol)
SCPI Access (VXI-11): TCPIP0::localhost::inst0::INSTR (VXI-11 is a TCP/IP
instrument protocol defined by the VXIbus Consortium)
SCPI Access (Socket): TCPIP0::localhost::5025::SOCKET (Standard
SCPI-over-sockets port)
SCPI Access (Telnet): telnet localhost 5024 (Communication with LAN
instrument through SCPI Telnet port)
NOTE
If you use the VXI-11 (TCP/IP instrument protocol) in your test programs,
you must change the resource string to the HiSLIP protocol if the
software is running on Windows 8 or Windows 8.1. VXI-11 is not
supported at this time on Windows 8 or Windows 8.1.
For example:
“TCPIP0::192.17.34.0::inst0::INSTR” -> “TCPIP0::192.17.34.0::hislip0::INSTR”

Keysight Technologies J-BERT M8020A Specifications

General

Brand	Keysight Technologies
Model	J-BERT M8020A
Category	Control Unit
Language	English

Summary

Keysight M8000 Series of BER Test Solutions

Safety Summary

Covers general safety precautions, environment conditions, and handling instructions for instrument operation.

1 Programming Basics

Modular Configuration

Discusses the modular configuration of instruments for remote programming.

Using Identifiers

Explains the use of Location, Group Name, and Measurement Name identifiers.

2 Recommended Programming Techniques

Output Protection

Covers pattern generator output termination and protection algorithm.

Controlling the Output Levels

Explains how to set output levels using parameters like Vhigh, Vlow, Vamptl, Voffs.

Allowing the M8020A/M8030A/M8040A to Settle

Explains how instruments react to pattern changes and the time needed to settle.

Reading the M8020A/M8030A/M8040A’s Status

Working with Patterns

Creating Pattern Sequences

3 Programming Examples

Initializing the Connection

Shows how to initialize the connection to the instrument using the ResourceName.

SJ Example

PJ Example

Sampling Point Alignment Example

BER Example

M8070A Jitter Tolerance Measurement CSV Output

4 SCPI Command Language

SCPI Command Language - Introduction

Explains SCPI as the universal programming language for instrument control.

Important Points about SCPI

Covers key areas for SCPI usage: Instrument Model, Command Syntax, and Sending Commands.

Sending Commands to the M8020A/M8030A/M8040A

Details how to send commands, including an overview and using VISA.

Command Line Arguments

Communication

5 SCPI Command Reference

Subsystems

Divides SCPI commands into subsystems reflecting instrument functionality.

IEEE Commands - Reference

SCPI Standard Commands

STATus Subsystem

TRIGger Subsystem

Source Subsystem

OUTPut Subsystem

INPut Subsystem

PLUGin Subsystem

Describes the plugin interface for integrating C# assemblies.

SYSTem Subsystem

DATA Subsystem