Main characteristics and technical indicators

characteristic

3-slot host with built-in GPIB and RS232 interfaces

6 1/2-bit (22-bit) built-in digital multimeter that can scan up to 250 channels per second

8 switch and control plug-in modules to choose from

Built-in signal conditioning for measuring thermocouples, RTDs and thermistors, DC/AC voltages and currents; resistance; frequency and period

Non-volatile memory stores 50,000 readings to keep data in the event of a power outage

Each channel has HI/LO limit alarm function and 4 TTL alarm outputs

Support for BenchVue software: BenchVue DAQ control and analysis application software allows you to generate tests without programming

description

The Keysight 34970A Data Acquisition/Data Logger Switch Unit consists of a 3-slot mainframe and a built-in 6 1/2 digit digital multimeter. Each channel can be individually configured to measure one of 11 different functions without adding cost or complicated signal conditioning accessories. You can build compact data loggers, full-featured data acquisition systems or low-cost switching units with 8 optional plug-in modules. The screw connection on the module eliminates the need for a terminal junction box, and the unique relay maintenance function records the number of closures per switch for easy and predictable relay maintenance. The most popular 34901A module has a built-in thermocouple reference and 20 2-wire channels.