Description
Product Overview
Keysight positions the DAQM908A as a high-density single-ended multiplexer module for long-term measurement logging. It is part of the DAQ970A and DAQ973A Plug-in Modules. Model-specific evidence confirms channel configuration: 40 single-ended channels, shared low-end, switching/sampling topology: Single-wire armature multiplexing, shared LO, key switching or sampling rate: 80 channels/s, rated input/switching capacity: 300 V, 1 A, and mainframe compatibility: DAQ970A, DAQ973A, supporting engineering work such as environmental and process monitoring and multi-channel laboratory data acquisition. Exact options, interfaces, accessories, calibration scope, and regional availability depend on the ordered configuration and should be confirmed before purchase.
Key Features
- Channel configuration: 40 single-ended channels, shared low-end.
- Switching/sampling topology: Single-wire armature multiplexing, shared LO.
- Key switching or sampling rate: 80 channels/s.
- Rated input/switching capacity: 300 V, 1 A.
- Mainframe compatibility: DAQ970A, DAQ973A.
- Module purpose: High-density single-ended multiplexer module.
Technical Specifications
| Channel configuration | 40 single-ended channels, shared low-end |
|---|---|
| Switching/sampling topology | Single-wire armature multiplexing, shared LO |
| Key switching or sampling rate | 80 channels/s |
| Rated input/switching capacity | 300 V, 1 A |
| Mainframe compatibility | DAQ970A, DAQ973A |
| Module purpose | High-density single-ended multiplexer module |
Typical Applications
- Long-term measurement logging
- Environmental and process monitoring
- Multi-channel laboratory data acquisition
Selection Notes
The first configuration checks for the Keysight DAQM908A are channel configuration (40 single-ended channels, shared low-end) and switching/sampling topology (Single-wire armature multiplexing, shared LO). For a complete selection, check channel capacity, scan rate, supported sensor types, measurement accuracy, storage, and remote connectivity. Confirm regional availability, calibration scope, included items, and delivery requirements before ordering.
Frequently Asked Questions
What is the Keysight DAQM908A?
The Keysight DAQM908A is a high-density single-ended multiplexer module intended for professional test and measurement applications.
What are key specifications of the DAQM908A?
Key verified specifications include channel configuration: 40 single-ended channels, shared low-end and switching/sampling topology: Single-wire armature multiplexing, shared LO. Review the full table for model-specific details.
How should I specify the Keysight DAQM908A for quotation?
State the measurement requirement, selected options, quantity, destination, and calibration or accessory needs. Hoyu Instruments will use those details to confirm the configuration before quoting.




