Key facts
- Brand
- Rigol
- Model
- M300
- Category
- Industrial Supply
- Industry
- Industrial
- Documents
- 6
- Languages
- ZH · EN
- Last added
- 2026-10-01
Start here
RIGOL M300 Data Acquisition Switch System User Manual
This manual introduces the RIGOL M300 series data acquisition/switch system, describing its modular architecture, 5‑slot chassis, and supported measurement functions. It explains safety precautions, proper ventilation, and handling to ensure reliable operation.
The document is organized into sections covering safety requirements, quick start, front‑panel operation, external DMM usage, remote control, common fault handling, and detailed technical parameters. Appendices list module pin definitions, accessories, and warranty information. This manual is written in Chinese.
RIGOL M300 specifications
| Maximum switching channels | 320 |
|---|---|
| Display | 4.3‑inch color LCD |
| Communication interfaces | RS232, USB, LAN, GPIB |
| DMM module fuse specification | AC 250V T 250 mA |
| Supported AC input voltages | 115 V and 230 V |
Source: RIGOL M300 Data Acquisition Switch System User Manual
All RIGOL M300 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How many switching channels does the M300 support?
The M300 can support up to 320 switching channels.
What fuse specification is required for the DMM module?
A fuse rated AC 250 V, T 250 mA is required.
What is the maximum voltage the DM3000 can safely measure under CAT II?
It can measure up to 300 VAC on power line circuits under CAT II conditions.
How long is the warranty period for the DM3000 series?
Rigol provides a three‑year warranty from the date of shipment.
What measurement functions does the DM3000 series support?
It supports DC voltage, DC current, AC voltage, AC current, resistance, capacitance, frequency, period and arbitrary sensor measurements.
What are the safety ratings of the device?
The multimeter meets CAT II 300 V and CAT I 1000 V safety standards.