Keysight 34934A User Manual

Keysight 34934A High
Density Matrix Module
User’s Guide

Keysight 34934A Specifications

General

Number of Channels	64
Connector Type	SMA
Maximum Power	1 W
Operating Temperature Range	0 to 55 °C
Storage Temperature Range	-40 to 70 °C
Impedance	50 Ω
Configuration	4x16
Isolation	60 dB
Switching Speed	< 1 ms
Maximum Switching Capacity	1 A
Maximum Voltage	30 V
Contact Resistance	100 mΩ
Isolation Resistance	>1 GΩ
Compatibility	Keysight 34980A Switch/Measure Unit

Summary

1 Overview of the 34934A

34934A High Density Matrix Module Introduction

Describes the module's capabilities, matrix configurations, and expansion options.

Operating and Environmental Considerations

Analog Bus Connections and Row Protection

Matrix Configuration Methods and Procedures

Covers steps for setting up base and expanded-row matrix configurations.

Terminal and Configuration Block Wiring Benefits

Utilizing the 34980A Web Browser Interface

Practical Matrix Configuration Examples

2 Base Matrix Configuration

4x32 Matrix Configuration Methods

Details terminal block, configuration block, and direct wiring methods for a 4x32 matrix.

4x64 Matrix Configuration Methods

Details terminal block, configuration block, and direct wiring methods for a 4x64 matrix.

4x128 Matrix Configuration Methods

Details terminal block, configuration block, and direct wiring methods for a 4x128 matrix.

8x32 Matrix Configuration Methods

Details terminal block, configuration block, and direct wiring methods for an 8x32 matrix.

8x64 Matrix Configuration Methods

Details terminal block, configuration block, and direct wiring methods for an 8x64 matrix.

16x32 Matrix Configuration Methods

Details terminal block, configuration block, and direct wiring methods for a 16x32 matrix.

3 Expanded-Row Matrix Configuration

Linking Multiple 34934A Matrix Modules

Physical Module Arrangement in 34980A Mainframe

Creating Expanded Matrices with Terminal Blocks

Creating Expanded Matrices with Configuration Blocks

4 SCPI Programming

Channel Numbering Scheme

Summary of SCPI Commands

Lists SCPI commands used for controlling and querying the 34934A module.

Channel Operations: Opening, Closing, and Querying

Querying Module Identity and Protection Modes