RIGOL DP832A is a precision 3-channel programmable DC power supply with high accuracy of setting and maintaining voltage and current parameters, as well as low ripple and noise level. RIGOL DP832A Power Supply may be used for output parameters control with the possibility of data storage for further analysis. User can program the output parameters, delay and synchronization conditions. The parameters are displayed in real time on the 3.5-inch screen in digital, analogue and graphical forms. The power supply unit meets the safety requirements and has current, voltage and temperature protection. The device will be useful in a repair workshop, in industry, in a laboratory etc.
Features
- 3 channels
- Fast transient responce time: < 50 μs
- 3.5 inch TFT display
- Fan cooling method
- Connectivity including USB Host & Device, LAN, and Digital IO
- Standards: CE, cTUVus, ISO9001:2008, ISO14001:2004
Manuals
Download RIGOL DP832A User’s Guide
Download RIGOL DP832A Quick Guide
Software
Download UltraSigma communication software
Technical Specifications
| Channels | 3 | |||
| DC Output (0℃ to 40℃) | Voltage/current | CH1: 0 to 30V / 0 to 3A CH2: 0 to 30V / 0 to 3A CH3: 0 to 5V / 0 to 3A |
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| OVP/OCP | CH1: 1 mV to 33 V / 1 mA to 3.3 A CH2: 1 mV to 33 V / 1 mA to 3.3 A CH3: 1 mV to 5.5 V / 1 mA to 3.3 A |
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| 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 (20 Hz to 20 MHz) | Normal Mode Voltage | <350 μVrms/2 mVpp | ||
| Normal Mode Current | <2 mArms | |||
| Common Mode Current | <1.5 μArms | |||
| Annual Accuracy (25℃±5℃) ±(Output Percentage + Offset) |
Programming | Voltage | 0.05% + 10 mV | |
| Current | 0.2% + 10 mA | |||
| Readback | Voltage | 0.05% + 5 mV | ||
| Current | 0.15%+ 5 mA | |||
| Resolution | Programming | Voltage | 1 mV | |
| Current | 1 mA | |||
| Readback | Voltage | 0.1 mV | ||
| Current | 0.1 mA | |||
| Display | Voltage | 1 mV | ||
| Current | 1 mA | |||
| Command Processing Time | <100 ms | |||
| Temperature Coefficient per℃ (Output Percentage + Offset) |
Voltage | CH1/CH2: 0.01%+5 mV CH3: 0.01%+2 mV |
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| Current | 0.01%+2 mA | |||
| Stability ±(Output Percentage + Offset) | Voltage | CH1/CH2: 0.02%+2 mV CH3: 0.01%+1 mV |
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| Current | 0.05%+2 mA | |||
| Voltage Programming Control Speed (1% within the total variation range) |
Rise | Full Load | CH1/CH2: <50 ms CH3: <11 ms |
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| No Load | CH1/CH2: <25 ms CH3: <10 ms |
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| Fall | Full Load | CH1/CH2: <30 ms CH3: <13 ms |
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| No Load | CH1/CH2: <400 ms CH3: <200 ms |
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| OVP/OCP | Accuracy ±(Output Percentage + Offset) |
0.5%+0.5 V/0.5%+0.5 A | ||
| Activation Time | 1.5 ms (OVP≥3 V) <10 ms (OVP<3 V and OCP) |
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| Interfaces | USB Device, USB Host, LAN, RS232, Digital IO | |||
| Power | AC Input (50 Hz to 60 Hz) 100 V AC+10%, 115 V AC+10% 230 V AC+10% (maximum 250 V AC) |
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| Dimensions | 239 × 157 × 418 mm | |||
| Weight | 9.0 kg | |||
Package Contents
- RIGOL DP832A Programmable DC Power Supply – 1 pc.
- Power cord – 1 pc.
- USB data cable – 1 pc.
- Fuse (50T-025H 250V 2.5A) – 1 pc.
