Key facts
- Brand
- Rigol
- Model
- DG2041A
- Category
- Waveform Generators
- Industry
- Electronics
- Documents
- 3
- Languages
- ZH
- Last added
- 2026-10-01
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RIGOL DG2000 series Function / Random waveform generator DG2041A/21A user manual
This manual begins with a general safety overview, emphasizing authorized service, proper grounding, use of the correct power cord, and avoidance of fire or electric shock. It also explains the meaning of safety symbols and warnings found on the instrument.
The DG2000 series offers high‑performance waveform generation with DDS technology, supporting sine, square, pulse, noise, and user‑defined arbitrary waveforms. It includes USB, LAN, GPIB, and RS‑232 interfaces, modulation functions (AM, FM, PM, PWM, FSK), and a 100 MSa/s sampling rate. Standard accessories such as power and USB cables, a BNC cable, and optional digital output modules are listed. This manual is written in Chinese.
RIGOL DG2041A specifications
| Sampling rate | 100 MSa/s |
|---|---|
| Maximum waveform length | 512 kpts |
| Frequency range (DG2041A) | 1 µHz – 12 MHz |
| Output amplitude (DG2041A, 50 Ω) | 20 mVpp – 10 Vpp |
| Dimensions (W×H×D) | 232 mm × 108 mm × 288 mm |
| Weight (no packaging) | 2.7 kg |
| Non‑volatile storage slots for arbitrary waveforms | 4 |
Source: RIGOL DG2041A/DG2021A Function/Arbitrary Waveform Generator Data Sheet
All RIGOL DG2041A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What interfaces are supported by the DG2000 series?
The generators provide USB Device, USB Host, LAN, RS‑232 and GPIB interfaces, plus optional USB storage and web remote control.
From: RIGOL DG2041A/DG2021A Function/Arbitrary Waveform Generator Data Sheet
How many non‑volatile memory slots can store user‑defined arbitrary waveforms?
Four non‑volatile storage slots are available for user‑defined arbitrary waveforms.
From: RIGOL DG2041A/DG2021A Function/Arbitrary Waveform Generator Data Sheet
What is the maximum output frequency of the DG2041A?
The maximum output frequency for the DG2041A model is 40 MHz.
From: RIGOL DG2000 Series Function/Arbitrary Waveform Generator DG2041A, DG2021A Datasheet
What is the maximum output frequency of the DG2021A?
The maximum output frequency for the DG2021A model is 25 MHz.
From: RIGOL DG2000 Series Function/Arbitrary Waveform Generator DG2041A, DG2021A Datasheet
What safety precautions are required when using the DG2000 series generator?
Only authorized personnel should service the unit, it must be properly grounded, and the correct power cord must be used to avoid fire or electric shock.
From: RIGOL DG2000 series Function / Random waveform generator DG2041A/21A user manual
Which communication interfaces are provided on the DG2000 series?
The instrument includes standard USB, LAN, GPIB, and RS‑232 interfaces.
From: RIGOL DG2000 series Function / Random waveform generator DG2041A/21A user manual