The Keysight 34970A/34972A user guide provides safety instructions, hardware overview, interface options and technical specifications for the data…
This guide covers safety precautions, front‑panel operation, and menu navigation for the Keysight 34970A/34972A data acquisition and switch unit. It explains how to configure channels, set up scanning, and use the built‑in DMM functions.
The manual also details plug‑in modules, available interfaces (GPIB, RS‑232, LAN, USB), and software support with BenchLink Data Logger 3. Technical parameters such as channel count, measurement speed, and accuracy are listed in the specifications section. This manual is written in Chinese.
| DMM accuracy | 6½‑digit |
|---|---|
| Number of channels | up to 60 channels (120 single‑ended) |
| Single‑channel read rate | up to 500 readings/second |
| Scan rate | up to 250 channels/second |
| 34901A module channels | 20 channels, 300 V switching |
| 34902A module channels | 16 channels, 300 V switching |
Check that all safety precautions have been applied, ensure the correct power‑line voltage is selected, and verify that all devices are properly connected before turning on the power.
Each instrument provides up to 60 channels, which can be used as 120 single‑ended channels.
The 34970A includes GPIB (IEEE‑488) and RS‑232 as standard interfaces, while the 34972A adds LAN and USB as standard interfaces.
BenchLink Data Logger 3 software is supplied as the standard configuration and provides basic data‑logging functions.