RIGOL DP821A is a dual-channel programmable DC power supply.
Features
- 2 channels, 60 V / 1 A || 8 V / 10 A
- Fast transient responce time: < 50 μs
- 3.5-inch TFT display
- Low Ripple Noise: <350 μVrms / 2 mArms
- Fan cooling method
- Independent control for each channel
- Connectivity including USB Host & Device, LAN, RS232 and Digital IO, USB-GPIB (Opt.)
- Standards: CE, cTUVus, ISO9001:2008, ISO14001:2004
Manuals
Download RIGOL DP800A Series User’s Guide
Download RIGOL DP800A Series Quick Guide
Software
Download UltraSigma communication software
Technical Specifications
| Channels | 2 | |
| 8 V / 10 A | 60 V / 1 A | |
| DC Output (measurement accuracy at 0℃ to 40℃) | ||
| Voltage | 0 ～ +8 V | 0 ～ +60 V |
| Current | 0 ～ 10 A | 0 ～ 1 A |
| OVP | 0.1 V ～ 8.8 V | 0.1 V ～ 44 V |
| OCP | 0.1 A ～ 10.5 A | 0.1 V ～ 1.1 A |
| Load Regulation Rate ±(Output Percentage + Offset) | ||
| Voltage | < 0.01%+2 mV | |
| Current | <0.01%+250 μA | |
| Linear Regulation Rate ±(Output Percentage + Offset) | ||
| Voltage | <0.01%+2 mV | |
| Current | <0.01%+250 μA | |
| Ripples and Noise (20Hz to 20MHz) | ||
| Normal Mode Voltage | <350 μVrms / 2 mVpp | |
| Normal Mode Current | <2 mArms | |
| Annual Accuracy (25℃±5℃) ±(Output Percentage + Offset) | ||
| Programming | Voltage | 8V/10A：<0.05%+10 mV 60V/1A：<0.1%+25 mV |
| Current | 0.2%+10 mA | |
| Readback | Voltage | 8V/10A：0.05%+5 mV 60V/1A：<0.1%+25 mV |
| Current | 0.15% + 10 mA | |
| Resolution | ||
| Programming | Voltage | 8V/10A：1 mV 60V/1A：10 mV |
| Current | 8V/10A：1 mA 60V/1A：0.1 mA |
|
| Readback | Voltage | 60V/1A：1 mV 8V/10A：1 mV |
| Current | 60V/1A：0.1 mA 8V/10A：1 mA |
|
| Display | Voltage | 60V/1A：10 mV 8V/10A：1 mV |
| Current | 60V/1A：0.1 mA 8V/10A：1 mA |
|
| Command Processing Time | <100 ms | |
| Temperature Coefficient per℃ (Output Percentage + Offset) |
||
| Voltage | 0.01%+3 mV | |
| Current | 0.02%+3 mA | |
| Stability ±(Output Percentage + Offset) | ||
| Voltage | 0.02% + 1 mV | |
| Current | 0.1% + 1 mA | |
| OVP/OCP | ||
| Accuracy ±(Output Percentage + Offset) | 0.5%+0.5 V / 0.5%+0.5 A | |
| Activation Time | 1.5 ms (OVP≥ 3 V) <10ms (OVP<3V and OCP) |
|
| General Specifications | ||
| Interfaces | USB Device, USB Host, LAN, RS232, Digital IO, USB-GPIB (optional) | |
| Power | AC Input (50 Hz to 60 Hz) 100 V AC+10%, 115 V AC+10% 230 V AC+10% (maximum 250 V AC) |
|
| Dimensions | 239 × 157 × 418 mm | |
| Weight | 10 kg | |
Package Contents
- RIGOL DP821A Programmable DC Power Supply – 1 pc.
- Power cord – 1 pc.
- USB data cable – 1 pc.
- Fuse (50T-025H 250V 2.5A) – 1 pc.
