This document is the user manual for RIGOL DM3000 series digital multimeters, which provides information on safety precautions, measurement categories, and features and characteristics of the product.
This manual covers safety precautions, measurement categories, and terminology for the Rigol DM3000 series digital multimeters (models DM3061/2/4 and DM3051/2/4). It explains proper grounding, fuse usage, and limits for CAT II measurements up to 300 VAC.
The guide includes basic and advanced operation procedures, example applications, system prompts, troubleshooting, performance specifications, and warranty and maintenance information. Interfaces such as RS‑232, USB, LAN and GPIB are described, along with data‑logging capabilities and software support. This manual is written in Chinese.
| Sampling rate | 50 kS/s |
|---|---|
| Reading resolution | >6½ digits, 2,400,000 Count |
| Measurement functions | 24 functions (voltage, current, resistance, capacitance, etc.) |
| True RMS measurement | Supported for AC voltage and current |
| Input impedance (DC voltage) | >10 GΩ |
It can measure up to 300 VAC on power line circuits under CAT II conditions.
Rigol provides a three‑year warranty from the date of shipment.
Use a soft, slightly damp cloth with mild cleaning agent; avoid abrasive chemicals.