Agilent/Keysight 34923T

The Agilent/Keysight 34923T is a detachable terminal block accessory that interfaces with the Keysight 34923A 40/80-channel reed multiplexer module. It enables discrete wiring connections from external test setups to the multiplexer, supporting signal routing and data acquisition in automated test environments. Two configuration options accommodate 1-wire and 2-wire measurement topologies. Screw-type terminals accept wire gauges up to 20 AWG for fewer than 100 connections, or 24 AWG for 100 or more connections, ensuring reliable signal integrity across diverse switching applications.

– Technical Specifications

• Configuration Options: 34923T-001 (2-wire) and 34923T-002 (1-wire)
• Wire Gauge: Up to 20 AWG (< 100 connections) or 24 AWG (≥ 100 connections)
• Connection Type: Screw-type terminals
• Physical Form: Detachable terminal block
• Safety Interlock: When used with Keysight 34980A mainframe, the 34923T-001 automatically shorts interlock pins 17 and 33 on Bank 2, enabling Bank 2 Analog Bus relays and preventing inadvertent high-voltage routing to the D-sub connector

– Key Features

• Direct screw-terminal interface for external signal connections
• Supports both single-wire and two-wire measurement configurations
• Automatic interlock shorting in 34923T-001 variant eliminates manual configuration
• Compatible with standard lab wire gauges for field deployment

– Typical Applications

• Automated test setups requiring flexible signal routing to multiplexer channels
• Multi-channel data acquisition systems
• Discrete component characterization
• Environmental chamber testing with external sensor interfaces

– Compatibility & Integration

• Primary Module: Keysight 34923A 40/80-channel reed multiplexer
• Mainframe Support: Keysight 34980A data acquisition/switch unit