34901A Datasheet PDF - Keysight Technologies

●The Keysight 34901A is the most versatile multiplexer for general purpose scanning. It combines dense, multifunction switching with 60-channel/second scan rates to address a broad spectrum of data acquisition applications. Two- and four-wire channels can be mixed on the same module. Two additional fused inputs (22 channels total) route up to 1 A of current to the internal DMM, allowing ac and dc current measurements without the need for external shunt resistors.

● 60 ch/s scanning

● Two- and four-wire scanning

● Built-in thermocouple reference junction

● 300 V switching