Keithley 228 100W Voltage Current Source
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Keithley 228 100W programmable DC source with constant voltage (1V, 10V, 100V ranges) and constant current (0.1A, 1A, 10A ranges) capabilities.
Product details
| Model | 228 |
| Manufacturer | Keithley |
| Category | DC Power Supplies |
| Availability | Made to order |
Description
Overview
The Keithley 228 is a programmable 100W DC voltage and current source designed for precision power delivery and measurement. It offers both constant voltage and constant current sourcing capabilities with the ability to sink or source power. The instrument features dual 3-digit LED displays for monitoring both programmed values and actual output values.
Key Features
- 100W power capacity (sink or source)
- Constant voltage source with ranges of 1V, 10V, and 100V
- Constant current source with ranges of 0.1A, 1A, and 10A
- Continuous monitoring and display of output voltage and current
- Dual 3-digit LED displays for programmed and output values
- IEEE bus readback capability for remote monitoring
- Front panel controls for easy operation
Applications
- Laboratory and bench-top testing
- Device characterization and reliability testing
- Power supply testing and validation
- Educational and research applications
Specifications
| Maximum Power Output | 100W |
| Voltage Ranges | 1V, 10V, 100V |
| Current Ranges | 0.1A, 1A, 10A |
| Voltage Display | 3-digit LED |
| Current Display | 3-digit LED |
| Interface | IEEE bus |
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Keithley 228 100W Voltage Current Source
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