Keysight 34901A 20-Channel DAQ Multiplexer
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Keysight 34901A combines 20-channel multiplexing with 60 ch/s scanning, 300V switching, and built-in thermocouple reference.
Product details
| Model | 34901A |
| Manufacturer | Keysight |
| Category | DAQ Modules & Cards |
| Availability | Made to order |
Description
Overview
The Keysight 34901A is the most versatile multiplexer module for the 34970A/34972A Data Acquisition/Switch Unit, offering dense multi-function switching for general-purpose scanning applications. It combines high-speed scanning with flexible two- and four-wire measurement capabilities.
Key Features
- 20-channel armature multiplexer with 2/4-wire flexibility
- High-speed scanning at 60 channels per second
- 300V switching capability
- Two additional fused current measurement channels (22 total)
- Built-in thermocouple reference junction
- Up to 1A current measurement without external shunts
Applications
- General-purpose data acquisition and scanning
- Temperature measurement with thermocouple sensors
- AC and DC current measurements
- Multi-channel signal routing
Specifications
| Module | TypeSpeed (ch/sec)Max VoltsMax AmpsBandwidthThermal OffsetComments |
| Model Number | Description |
| 34901A | 20-Channel armature multiplexer |
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Keysight 34901A 20-Channel DAQ Multiplexer
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