The Keysight 34924A Reed Multiplexer Module expands the flexibility of the Keysight 34980A Multifunction Switch/Measure Unit by offering 70 channels of dense, high-speed signal routing. Configurable as 70 single-ended or 35 differential channels, this module uses high-quality reed relays for fast actuation, low thermal offset, and extremely low contact resistance, making it ideal for sensitive or high-impedance signal switching. With long relay life and consistent performance, the 34924A is particularly well-suited for automated test systems, life-cycle testing, and applications requiring repeatable and precise connections across multiple channels.
Key Features:
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70 single-ended or 35 differential channels
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High-density reed relay design with long life
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Low contact resistance and low thermal EMF
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Supports switching up to 300 V, 1 A carry current
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Compact plug-in for Keysight 34980A mainframe
Compatible Measurements/Chemicals:
Supports AC/DC voltage, resistance, current, frequency, and temperature signals with thermocouples, RTDs, and high-impedance sensors.
Included Accessories:
Ships with detachable screw terminal block and user documentation.
Compliance:
Meets ISO, CE, and Keysight quality standards; fully suitable for GLP-compliant laboratory use.
Benefits for Lab Users:
The Keysight 34924A delivers efficient high-density switching, enabling engineers and laboratories to expand measurement capacity without sacrificing accuracy or reliability. Its reed relay design ensures fast switching speeds and stable long-term performance, ideal for automated test, production, and monitoring environments.





