Keysight 34922A 70-Channel Armature Multiplexer

Overview

The Keysight 34922A is a high-density multiplexer module for the 34980A Multifunction Switch/Measure Unit, offering 70 channels in a compact form factor. It combines dense multi-function switching with 100 channel/second scan rates to address a broad spectrum of data acquisition applications, supporting both 2-wire and 4-wire configurations.

Key Features

• 70 2-wire channels, configurable for 2-wire or 4-wire measurements
• 100 channel/second scan rate
• 300V switching voltage and 1A switch current; 2A carry current
• Mix 2-wire or 4-wire configurations for flexible signal routing
• Latching armature relays with relay counter
• 78-pin Dsub connectors for dense connectivity
• Supports use with standard cables, terminal blocks, or mass interconnect solutions

Applications

• High-density data acquisition and multiplexing
• Multi-channel component testing and characterization
• Industrial measurement and control systems
• Benchtop test and measurement applications
• Signal routing and switching systems