The Keysight 34933A is a versatile, high-performance switch/measure module designed for the 34980A Multifunction Switch/Measure Unit. It provides a flexible connection path between your device under test (DUT) and test equipment, enabling simultaneous connections to multiple test points. With its modular architecture and high-speed reed relays, the 34933A is ideal for automated test systems requiring accurate and reliable signal routing.
Key Features & Highlights
- Flexible Matrix Configurations: Supports dual 48, 88, or 416 2-wire configurations, and can be configured as a 64×2-wire or 128×1-wire cross-point matrix.
- High-Speed Switching: Utilizes high-speed reed relays for fast and reliable signal routing.
- Expandable Architecture: Connect to the internal DMM and expand via four 2-wire analog buses; combine multiple modules to create larger matrices up to 1024 1-wire cross-points in a single mainframe.
- Robust Signal Handling: Handles ±150V peak, 0.5A switching, and 1.5A carry current, suitable for a wide range of signals.
- Easy Integration: Standard 78-pin Dsub connectors allow for easy connection using standard cables or mass interconnect solutions; optional configuration and high-density screw terminal blocks provide ample wiring space.
- Relay Counter: Built-in relay counter helps monitor relay usage for maintenance planning.
Applications
The Keysight 34933A is well-suited for automated test equipment (ATE), data acquisition systems, and functional test applications where multiple signals need to be routed to different instruments. It is commonly used in aerospace, defense, automotive, and electronics manufacturing for signal switching, sensor monitoring, and component characterization.
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