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Tektronix PS280 DC Power Supply
The Tektronix PS280 DC power supply is a multifunction benchtop or
portable instrument. It is a regulated power supply that provides fixed 5 V
output for powering logic circuits and two variable outputs for a wide
range of test and experimental uses.
Features & Benefits
- Triple Output
- One Fixed 5 V, 3 A Supply
- Two Variable Outputs, 0 to 30 V, 2 A
- Digital LED Output Indicator
- Variable Current Limiting
- Selectable Independent Tracking Mode
- Dual Tracking, Variable 0 to 30 V, 2.0 A
- One Year Warranty
Applications
- Training
- Manufacturing Production Test
- Field Repair
- Bench Calibration and Repair
- Product Design
- Laboratory and Research
- Education/Training
| Specifications: |
| Output Voltage: |
Two variable: |
0 to 30 VDC |
One fixed: |
5.0 V |
| Output Current: |
Two variable: |
0 to 2.0 A (CC)*1 |
One fixed (foldback limited): |
3.0 A max |
| Line Regulation: |
Two variable: |
0.01% +�3 mV (CV); 0.2% + 3 mA (CC) |
One fixed: |
≤5 mV (CV) |
| Load Regulation: |
Two variable: |
≤0.01% + 5 mV, current >3 A (CV);
≤300 mV 0 to 60 V single series tracking supply
(CV), 0.2% +3 mA (CC) |
One fixed: |
≤10 mV (CV) |
| Ripple/Noise: |
Two variable: |
≤1 mVRMS, 5 Hz to 1 MHz
(CV); ≤3 mA (CC) |
One fixed: |
≤2 mVRMS |
| Output in Independent Mode: |
Two variable: |
0 to 30 V (CV); 2.0 A (CC) |
| Output in parallel mode: |
One 0 to 30 V, 4.0 A max |
Tracking error: |
≤0.5% + 10 mV |
| Series mode: |
One 0 ±30 V, 2.0 A max or one 60 V, 2
A |
Tracking error: |
±0.5% +10 mV |
| Displays: |
Two 3-1/2 digit LED (switchable) |
Voltage indicators: |
0 to 30 VDC ±(0.5% of rdg + 2 digits) |
Current indicator: |
0 to 2 A DC ±(0.5% of rdg + 2 digits) |
Overload indicator: |
Yes |
| Insulation: |
Chassis to terminal: |
≥20 MΩ at 500 VDC |
Chassis to power cord: |
≥30 MΩ at 500 VDC |
Safety: |
UL1244, CSA231, EN61010-1, Denturi Mark |
EMC: |
Meets Directive 89/336/EEC |
*1 (CC): When operated in constant current mode. (CV): When
operated in constant voltage mode.
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