Keysight 34934A Quad 4x32 Reed Matrix

Overview

The Keysight 34934A is a quad 4x32 reed matrix module for the 34980A Multifunction Switch/Measure Unit, offering the highest density matrix switching capability. This module enables both 1-wire and 2-wire configuration flexibility with unique row expansion and row disconnect features for creating very large matrix systems without added capacitance concerns.

Key Features

• 4x128, 8x64, or 16x32 1-wire configurations
• 4x64 or 8x32 2-wire configurations
• 100V, 0.5A switching with carry current capability
• Reed relays with high-speed path switching
• Relay cycle counter for maintenance tracking
• Row expansion kit support for up to 4096 cross-points
• Row disconnect feature to eliminate added capacitance
• Row protection bypass switch for low-level measurements
• 78-pin D-sub connectors with configuration block options

Applications

• Ultra-high-density signal switching for complex test systems
• Large matrix configurations with row expansion capability
• Multi-point test connections requiring 1-wire or 2-wire flexibility
• Low-noise switching for precision analog and RF measurements