Provide users manuals for 2620A/2625A Hydra Series II data acquisition unit and Hydra Series II data logger, introducing product features and usage methods
This manual introduces the Hydra Series II data acquisition unit, describing its front‑panel features, input channels, and operating modes. It guides users through unpacking, power connection, and basic configuration, including setting scan intervals, alarm limits, and scaling values.
The document also covers computer interfacing via RS‑232 and IEEE‑488, detailed maintenance procedures, calibration tests, and a full specifications appendix. Warranty terms and safety information are included at the beginning of the manual.
| Thermocouple accuracy (‑100 °C to ‑30 °C) | ±0.43 °C |
|---|---|
| Temperature measurement range (Type J) | -100 °C to 150 °C |
| Warranty period for product | 1 year |
| Warranty period for parts and service | 90 days |
Alarm limits are entered through the front‑panel buttons under the “Setting Alarm Limits and Mx+B Scaling Values” section.