Keysight 34933A Dual/Quad 4×8 Reed Matrix Module, for 34980A

The Keysight 34933A Reed Matrix Module delivers flexible, high-density switching for the Keysight 34980A Multifunction Switch/Measure Unit. It can be configured as either a dual 4×8 or quad 4×4 matrix, allowing users to connect multiple inputs to multiple outputs simultaneously. Built with high-quality reed relays, the 34933A offers long life, low thermal EMF, and low contact resistance—making it ideal for precision, low-level signal routing. This module is particularly suited for applications that require scalable and repeatable matrix configurations, such as automated testing, component characterization, and system monitoring.

Key Features:

• Configurable as dual 4×8 or quad 4×4 matrix

• Reed relay design for long cycle life and fast switching

• Low thermal offset for accurate low-level measurements

• 300 V maximum switching, 1 A carry current

• Seamless integration with Keysight 34980A mainframes

Compatible Measurements/Chemicals:
Supports voltage, resistance, frequency, and temperature signals with thermocouples, RTDs, and other high-impedance sensors.

Included Accessories:
Ships with detachable screw terminal blocks and user documentation.

Compliance:
Meets ISO, CE, and Keysight manufacturing standards; suitable for GLP-compliant laboratory environments.

Benefits for Lab Users:
The 34933A enhances flexibility in test system design by offering a scalable, matrix-based switching structure. Its high-density design, long relay life, and precision performance make it an excellent choice for engineers needing efficient signal routing in automated and high-throughput testing.