The Unisource PSP-1820 360W high precision programmable DC power supply features low regulation 0.01%, low ripple and noise with 1mVrms, automatic continuous or dynamic load change, battery charge function, MPU control, RS-232/RS-485/USB interface, etc.
The Unisource PSP-1820 360W high precision programmable DC power supply features low regulation 0.01%, low ripple and noise with 1mVrms, automatic continuous or dynamic load change, battery charge function, MPU control, RS-232/RS-485/USB interface, etc.
The commands of the PSP series are compliant with SCPI commands. Users can easily develop programs to facilitate different applications in auto test and auto control. Digital input fulfilled by rotary dial and keypad makes input to be fast and accurate. Voltage and current regulations by software avoids human error and makes the PSP series to be more accurate .
Features
Applications
| Rated output (0°C-40°C) | Output 0-18V Output 0-20A O.V.P 0.1-21V O.C.P 0.1-22A |
| Constant Voltage Operation | |
| Line regulation | ≤0.01%+3mV |
| Load regulation | ≤0.01%+3mV (I≤3A); ≤0.02%+5mV (I>3A) |
| Ripple & Noise (5Hz-1MHz) | ≤1mVrms |
| Recovery time | ≤100us (50% load change, minimum load 0.5A) |
| Constant Current Operation | |
| Line regulation | ≤0.2%+3mA |
| Load regulation | ≤0.2%+3mA (I≤3A); ≤0.2%+5mA (I>3A) |
| Ripple & Noise (5Hz-1MHz) | ≤5mAms |
| Display Voltmeter/Ammeter | 5 digits LCD display |
| Rated output (0°C-40°C) | Output 0-18V Output 0-20A O.V.P 0.1-21V O.C.P 0.1-22A |
| Constant Voltage Operation | |
| Line regulation | ≤0.01%+3mV |
| Load regulation | ≤0.01%+3mV (I≤3A); ≤0.02%+5mV (I>3A) |
| Ripple & Noise (5Hz-1MHz) | ≤1mVrms |
| Recovery time | ≤100us (50% load change, minimum load 0.5A) |
| Constant Current Operation | |
| Line regulation | ≤0.2%+3mA |
| Load regulation | ≤0.2%+3mA (I≤3A); ≤0.2%+5mA (I>3A) |
| Ripple & Noise (5Hz-1MHz) | ≤5mAms |
| Display Voltmeter/Ammeter | 5 digits LCD display |
