The Rigol DP831A belongs to the Rigol DP800 series and has 3 channels. The first channel can supply a voltage of 0-8V and a current of 0-5A, the second channel can supply a voltage of 0-30V and a current of 0-2A and the third channel can supply a voltage of 0-(-30)V and a current of 0-2A. The power supply has a USB Host, USB Device, LAN, RS232 and digital I/O connections and a color screen.
The Rigol DP800 series power supplies have a good price/quality ratio. The power supplies are accurate and have a power of 160W. They also are equipped with a clear color display where the built-in voltage, current, and power measurements are displayed. In addition, the power supplies can be programmed by using a PC.
Model | DP811 | DP813 | DP821 | DP822 | DP831 | DP832 |
---|---|---|---|---|---|---|
Outputs | 1 | 1 | 2 | 2 | 3 | 3 |
Power | 200W | 200W | 140W | 180W | 160W | 195W |
Voltage | Range 1: 0-20V Range 2: 0-40V |
Range 1: 0-8V Range 2: 0-20V |
CH1: 0-60V CH2: 0-8V |
CH1: 0-20V CH2: 0-5V |
CH1: 0-8V CH2: 0-30V CH3: 0-(-30V) |
CH1: 0-30V CH2: 0-30V CH3: 0-5V |
Current | Range 1: 0-10A Range 2: 0-5A |
Range 1: 0-20A Range 2: 0-10A |
CH1: 0-1A CH2: 0-10A |
CH1: 0-5A CH2: 0-16A |
CH1: 0-5A CH2: 0-2A CH3: 0-2A |
0-3A |
Resolution | 10 mV / 10 mA | 10 mV / 10 mA | CH1: 10mV/1mA CH2: 10mV/10mA |
10 mV / 10 mA | 1 mV / 1 mA | 10 mV / 1 mA |
USB Host, USB Device | yes |
yes |
yes |
yes |
yes |
yes |
Price | ||||||
-A models | DP811A | DP813A | DP821A | DP822A | DP831A | DP832A |
Resolution | 1 mV / 1 mA | 1 mV / 1 mA | 1 mV / 0.1 mA | 1 mV / 1 mA | 1 mV / 0.1 mA | 1 mV / 1 mA |
LAN, RS232, digital I/O | yes |
yes |
yes |
yes |
yes |
yes |
Price |
Display | 3.5" TFT |
Dimensions | 239 x 157 x 418 mm |
Weight | 10.3 kg |
The Rigol DP831A comes with the following accessories:
DP800 datasheet |
(2.52 MB) | Download |
DP800 user guide |
(3.2 MB) | Download |