Keysight 34942A Quad 1×4 75ohm Multiplexer Module for 34980A

The Keysight 34942A Quad 1×4 Multiplexer Module expands the switching flexibility of the Keysight 34980A Multifunction Switch/Measure Unit, providing high-performance routing of RF and video signals. With four independent 1×4 multiplexer banks, each configured for 75-ohm impedance, the module is ideal for telecom, broadcast, video distribution, and general RF testing applications. It supports frequencies up to 2 GHz while maintaining excellent signal integrity, low insertion loss, and high isolation between channels.

Engineered for durability and long relay life, the 34942A ensures dependable performance in demanding test setups. Its modular design allows seamless integration with the 34980A platform, reducing external cabling and simplifying complex RF signal paths.

Key Features:

• Four independent 1×4 multiplexer banks

• 75-ohm impedance for telecom, broadcast, and video applications

• Frequency range up to 2 GHz

• Low insertion loss and high channel-to-channel isolation

• Plug-in module for Keysight 34980A system

Compatible Measurements/Chemicals:
Optimized for RF, telecom, and video signal routing; not designed for chemical exposure.

Included Accessories:
Delivered with detachable connectors and user documentation.

Compliance:
Meets ISO, CE, and Keysight quality standards; suitable for GLP-regulated environments.

Benefits for Lab Users:
The Keysight 34942A offers a reliable, high-performance switching solution for RF and telecom engineers. Its quad multiplexer design maximizes channel density, reduces wiring complexity, and provides precise control of 75-ohm signal paths in automated test and measurement systems.