Keithley 220: Difference between revisions
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(Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=220 |class=Power supply |series= |summary=Programmable current source |image=Keithley 220 front.jpg |caption=Keithley 220 |introduced=(?) |discontinued=(?) |designers= |manuals= * Keithley 220 manual 220-901-01 Rev.H {{ROM Images}} }} The '''Keithley 220''' is a programmable current source. {{MissingSpecs}} ==Links== * See also Keithley 230 ==Pictures== <gallery> Keithley 220 fr...") |
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* [[Media:Keithley 220-901-01H.pdf|Keithley 220 manual 220-901-01 Rev.H]] | * [[Media:Keithley 220-901-01H.pdf|Keithley 220 manual 220-901-01 Rev.H]] (2000) | ||
{{ROM Images}} | {{ROM Images}} | ||
}} | }} | ||
The '''Keithley 220''' is a programmable current source. | The '''Keithley 220''' is a programmable current source. | ||
{{ | {{BeginSpecs}} | ||
{{Spec | Current | ±101.00 mA in 50 μA steps down to ±1.9995 nA in 500 fA steps (decade ranges) }} | |||
{{Spec | Voltage | Programmable limit, bipolar, 1 V to 105 V in 1 V steps }} | |||
{{Spec | Output impedance | >10<sup>14</sup> Ω (1 nA range) // <20 pF }} | |||
{{Spec | Features | manual or automatic increment/decrement, selectable dwell times, external Trigger input and output, GPIB interface and four TTL I/O lines standard }} | |||
{{EndSpecs}} | |||
==Links== | ==Links== | ||
* See also [[Keithley 230]] | * See also [[Keithley 224|Keithley 224 Current Source]] that shares a motherboard (digital section and power supply) with the 220 | ||
* See also [[Keithley 230|Keithley 230 Voltage Source]] | |||
==Pictures== | ==Pictures== | ||
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[[Category:Power supplies]] | [[Category:Power supplies]] | ||
[[Category:Keithley]] | [[Category:Keithley]] | ||
[[Category:GPIB interface]] | |||
Latest revision as of 06:50, 1 August 2024
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, GPIB interface and four TTL I/O lines standard |
Links
- See also Keithley 224 Current Source that shares a motherboard (digital section and power supply) with the 220
- See also Keithley 230 Voltage Source
Pictures
please add