Keysight (Agilent) 34939A
| Attribute | Value |
|---|---|
| Number of Channels | 70 Channels (two 35-channel banks) |
| Switch Configuration | Single-pole single-throw (SPST) reed relay multiplexer |
| Compatible Mainframe | Keysight 34980A Multifunction Switch/Measure Unit |
| Maximum Voltage | 300 V DC or AC RMS |
| Maximum Current | 1 A per channel |
| Maximum Power | 50 VA per channel |
| Contact Resistance | Less than 1 Ohm |
| Relay Type | Reed Relays |
| Relay Actuation Time | 1 ms typical |
| Module Slots Required | 2 slots in the 34980A mainframe |
| Model | 34939A |
|---|
The Keysight (Agilent) 34939A is a 64-channel Form A general-purpose switch module designed for the 34980A platform. Each of its 64 independent SPST latching armature relays handles up to 1 A (60 W) and can carry 2 A. It includes a relay cycle counter and a temperature sensor for overheating protection, with optional high-density screw terminal blocks and 78-pin D-sub connectors for diverse connectivity.
This module is ideal for power cycling test products or actuating external relays and solenoids. It supports simultaneous channel switching with reliable performance.
Testwall can supply the used Keysight (Agilent) 34939A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 34939A.
