Keithley 220
The Keithley 220 is a programmable current source.
Key Specifications
| Current | ±101.00 mA in 50 μA steps down to ±1.9995 nA in 500 fA steps (decade ranges) |
|---|---|
| Voltage | Programmable limit, bipolar, 1 V to 105 V in 1 V steps |
| Output impedance | >1014 Ω (1 nA range) // <20 pF |
| Features | manual or automatic increment/decrement, selectable dwell times, external Trigger input and output, four TTL I/O lines, GPIB |
Links
- See also Keithley 224 Current Source and Keithley 230 Voltage Source.
Pictures
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