The 34970A/34972A data acquisition/switching unit series is the industry's leading measurement and conversion system, integrated with a 6 1/2-bit digital multimeter and 8 switch and control modules, which can measure and convert 11 different input signals, including temperature, DC/AC voltage, 2-wire and 4-wire resistance, frequency and period, DC/AC current. It can be easily connected to a PC via 1 Gbit LAN, USB (34972A), GPIB and RS-232 interface (34970A), supports a graphical Web interface and USB storage, downloads configuration and records data, and contains BenchLink Data Logger software to configure, control tests, display measurement results and collect data for further analysis.
The Agilent 34970A (and 34972A) data acquisition/switch unit combines a built‑in 6½‑digit digital multimeter with up to three plug‑in modules, supporting 11 different input signal types such as temperature, voltage, current, resistance, frequency and more. It offers high‑speed scanning up to 250 channels per second, multiple connectivity options (GPIB, RS‑232, LAN, USB) and a graphical web interface for remote configuration and monitoring.
This manual provides a product overview, key features, detailed technical specifications, module selection guides, installation instructions, rack‑mount dimensions, ordering information, and information on the included BenchLink Data Logger software and driver support for LabVIEW, IVI‑C, and other environments. This manual is written in Chinese.
| Resolution | 6 1/2‑bit (22‑bit) resolution |
|---|---|
| Non‑volatile Memory Capacity | 5 万 readings with timestamps |
| Interface Options (34970A) | GPIB, RS‑232 |
It can measure and convert 11 different input signal types, including temperature, voltage, current, resistance, frequency and period.
The non‑volatile memory can store up to 50,000 readings with timestamps.