PS281
The Tektronix PS281 is a bench power supply. It has one 0-30 V, 3 A variable section. It is likely that Tek OEM'ed the PS281 from GW Instek. It closely resembles the GW Instek GPS-3030D.
Key Specifications
| Output Voltage | 0 to 30 V DC |
|---|---|
| Output Current | 0 to 3 A DC |
| Line Regulation | ≤0.01% + 3 mV |
| Load Regulation | ≤0.01% + 3 mV |
| Ripple/Noise | ≤0.5 mV RMS, 5 Hz to 1MHz |
| Tracking Error | < +/-500 mV |
| Overload Indicator Accuracy | +/-(0.5% of reading + 2 digits) |
| Insulation, Chassis to Terminal | ≥20 Megohm @ 500 VDC |
| Insulation, Chassis to Power Cord | ≥30 Megohm @ 500 VDC |
