Main characteristics and technical indicators
16 channel multiplexer
Two-wire and four-line scanning
250 channel/second scan rate
Built-in thermocouple reference connection
The Keysight 34902A module used in the 34970A data acquisition/switch unit uses a reed relay to achieve scan rates of up to 250 channels per second. This module can be used for high throughput automated test applications and high speed data logging and monitoring tasks.
It supports 16 two-wire input switches up to 300V. Multiple two-wire and four-wire channels can be mixed on the same module. Current measurement requires the user to provide a shunt resistor.
Standard products include:
1 34902A, 16 channel multiplexer module
1 calibration certificate