Agilent/ HP 34970A Data Acquisition Switch Unit

The 34970A consists of a three-slot mainframe with a built-in 6 ½ digit DMM. Each channel can be configured independently to measure one of 11 different functions without the added cost or hassles of signal-conditioning accessories. Choose from eight optional plug-in modules to create a compact data logger, full-featured data acquisition system or low-cost switching unit. On-module screw-terminal connections eliminate the need for terminal blocks and a unique relay maintenance feature counts every closure on every switch for easy, predictable relay maintenance. Our most popular module 34901A features a built-in thermocouple reference and 20 two-wire channels.

• 3-slot mainframe with built-in GPIB and RS232 interfaces
• 6 ½-digit (22-bit) internal DMM, scanning up to 250 channels per second
• Built-in Signal conditioning measures thermocouples, RTDs, & Thermistors, ac/dc Volts, & Current; Resistance; Frequency and Period
• 8 switch and control plug-in modules to choose from
• 50k readings of non-volatile memory holds data when power is removed
• Hi/LO alarm limits on each channel, plus 4 TTL alarm outputs
• Agilent BenchLink Data Logger software included