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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
The PS280 DC bench 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.
Characteristics
Output Voltage: |
|
---|---|
Output Current: |
|
Line Regulation: |
|
Load Regulation: |
|
Ripple/Noise: |
|
Output in Independent Mode: |
|
Output in parallel mode: |
One 0 to 30 V, 4.0 A max |
Series mode: |
One 0 ±30 V, 2.0 A max or one 60 V, 2 A |
Displays: |
Two 3-1/2 digit LED (switchable) |
Insulation: |
|
Two variable: |
0 to 30 VDC |
One fixed: |
5.0 V |
Two variable: |
0 to 2.0 A (CC)*1 |
One fixed (foldback limited): |
3.0 A max |
Two variable: |
0.01% + 3 mV (CV); 0.2% + 3 mA (CC) |
One fixed: |
≤5 mV (CV) |
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) |
Two variable: |
≤1 mVRMS, 5 Hz to 1 MHz (CV); ≤3 mA (CC) |
One fixed: |
≤2 mVRMS |
Two variable: |
0 to 30 V (CV); 2.0 A (CC) |
Tracking error: |
≤0.5% + 10 mV |
Tracking error: |
±0.5% +10 mV |
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 |
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.
Ordering Information
PS280 Triple Output 0 to 30 V/2 A Power Supply
Includes: Operator's manual, 3 pairs of test leads, US power cord, one year warranty.
Tektronix Measurement Service
Tektronix CAL and REP Service programs allow you to pre-purchase genuine Return to Tektronix Services - ask your Distributor for details.