Key facts
- Brand
- Rigol
- Model
- DL3000 series
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-04
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RIGOL DL3000 Series Programmable DC Electronic Load User Manual
The RIGOL DL3000 series is a programmable DC electronic load with a 4.3‑inch TFT display, multiple protection functions, and built‑in RS232, USB and LAN interfaces. It offers two channel options (DL3021/DL3021A and DL3031/DL3031A) and supports static and dynamic loading modes up to 30 kHz.
This manual provides safety guidelines, front‑panel operation instructions, remote‑control setup, fault troubleshooting, and maintenance procedures, as well as specifications and accessory information for proper use and service. This manual is written in Chinese.
RIGOL DL3000 series specifications
| DL3021/DL3021A Voltage | 150 V DC |
|---|---|
| DL3021/DL3021A Current | 40 A |
| DL3021/DL3021A Power | 200 W |
| DL3031/DL3031A Voltage | 150 V DC |
| DL3031/DL3031A Current | 60 A |
| DL3031/DL3031A Power | 350 W |
| Dynamic Mode Bandwidth | Up to 30 kHz |
| Display | 4.3‑inch TFT LCD |
| Communication Interfaces | RS232, USB, LAN (optional USB‑GPIB module) |
Source: RIGOL DL3000 Series Programmable DC Electronic Load User Manual
All RIGOL DL3000 series documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What safety symbols are used in the manual?
The manual uses symbols for high voltage, protective grounding, chassis grounding, and measurement grounding.
From: RIGOL DL3000 Series Programmable DC Electronic Load User Manual
Which remote communication interfaces are available?
The DL3000 series includes built‑in RS232, USB, and LAN ports, and an optional USB‑to‑GPIB module for GPIB connectivity.
From: RIGOL DL3000 Series Programmable DC Electronic Load User Manual
What protection functions does the DL3000 series provide?
It includes over‑voltage, over‑current, over‑power, over‑temperature and reverse‑polarity protection.
From: RIGOL DL3000 Series Programmable DC Electronic Load User Manual
Which communication interfaces are built into the DL3000 series?
The load has built‑in RS232, USB and LAN ports, with an optional USB‑GPIB module.
From: RIGOL DL3000 Series Programmable DC Electronic Load User Manual