DAQM910A Low Voltage 20-Channel Armature Multiplexer Module

The Keysight DAQM910A is a flexible low voltage multiplexer designed for general-purpose scanning. It features dense, multi-function switching with a scan rate of 80 channels per second, making it suitable for a wide range of data acquisition tasks. The DAQ970A/DAQ973A can integrate both high and low-voltage signals into a single mainframe. The DAQM910A offers enhanced voltage protection, preventing high voltage signals from the backplane from reaching the user channels. If a high voltage signal exceeding ±40 Vpk is detected, the backplane switches open automatically in less than 15 milliseconds. Additionally, two- and four-wire channels can be used together on the same module. To use this module, the DAQ97XA mainframe must have firmware version 03.00 or higher.

Key Features:

• 80 ch/s scanning

• Two- and four-wire scanning

• Built-in thermocouple reference junction

• 40 Vpk switching

DAQ970/73A Data Acquisition System Mainframe Highlights

The 3-slot mainframe for housing DAQ plug-in modules has the benefit of proven Keysight measurement performance, universal inputs with built-in signal conditioning, and modular flexibility, all in a low-cost, compact data acquisition package. Mix and match by choosing from 10 switch, RF and control plug-in modules to get just the functionality you need right now - then change or add more channels later as your application grows.

As accurate as the best bench DMM available, the DAQ970A/DAQ973A features 6 1/5 digits (22 bits) of resolution, 0.003% basic dcV accuracy, and ultra-low reading noise. Combine that with scan rates of up to 450 channels/sec, and you’ve got the speed and accuracy you need to get the job done right.