Keithley: Difference between revisions
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* [http://www.radiomuseum.org/dsp_hersteller_detail.cfm?company_id=8684 Keithley @ radiomuseum.org] | * [http://www.radiomuseum.org/dsp_hersteller_detail.cfm?company_id=8684 Keithley @ radiomuseum.org] | ||
* https://www.tek.com/keithley | * https://www.tek.com/keithley | ||
==Instruments== | |||
<gallery widths="150" heights="180"> | |||
Keithley 160 1.jpg | [[Keithley 160]] | |||
Keithley 175a 1.jpg | [[Keithley 175A]] | |||
Keithley 181 1.jpg | [[Keithley 181]] | |||
Keithley 192 front panel.jpg | [[Keithley 192]] | |||
Keithley 195A front.jpg | [[Keithley 195A|Keithley 195A Multimeter]] | |||
Keithley 197 front.jpg | [[Keithley 197|Keithley 197 Multimeter]] | |||
Keithley_199_Ohms_open.jpg | [[Keithley 199]] | |||
Keithley 485 front.jpg | [[Keithley 485|Keithley 485 Picoamperemeter]] | |||
Keithley 580 front.jpg | [[Keithley 580|Keithley 580 Microvoltmeter]] | |||
Keithley 600a 1.jpeg | [[Keithley 600A|Keithley 600A Electrometer]] | |||
Keithley 602 1.jpeg | [[Keithley 602|Keithley 602 Electrometer]] | |||
Keithley 610C front.jpg | [[Keithley 610C|Keithley 610C Electrometer]] | |||
Keithley 614 1.jpeg | [[Keithley 614|Keithley 614 Electrometer]] | |||
Keithley 616 1.jpeg | [[Keithley 616|Keithley 616 Electrometer]] | |||
</gallery> | |||
{{Products|Keithley}} | {{Products|Keithley}} | ||
Revision as of 04:32, 24 May 2024
Keithley Instruments (→ WikiData) was founded by Joseph F. Keithley (1915-1999) in Cleveland, OH, in 1946.
In 1965, they moved to Solon, OH.
In 2010, Keithley became an indirect wholly owned subsidiary of Danaher Corporation, merged with Tektronix, and shifted manufacturing to Tektronix facilities.
Documents
- Keithley catalogs
- Keithley manuals
- Low Level Measurements Handbook: Precision DC Current, Voltage, and Resistance Measurements, 7th edition, 2016
Links
Instruments
Products by Keithley
| Model | Class | Series | Description | Introduced | Discontinued |
|---|---|---|---|---|---|
| Keithley 160 | Multimeter | 3½-digit digital multimeter | 1975 | (?) | |
| Keithley 175A | Multimeter | 4½-digit TRMS digital multimeter | (?) | (?) | |
| Keithley 177 | Multimeter | 4½-digit TRMS digital multimeter | 1978 | (?) | |
| Keithley 179 | Multimeter | 4½-digit TRMS digital multimeter | 1978 | (?) | |
| Keithley 181 | Multimeter | 5½-digit nanovoltmeter | (?) | (?) | |
| Keithley 182 | Multimeter | 6½-digit sensitive voltmeter | (?) | (?) | |
| Keithley 191 | Multimeter | 5½-digit multimeter | 1979 | (?) | |
| Keithley 192 | Multimeter | 6½-digit multimeter | 1979 | (?) | |
| Keithley 193A | Multimeter | 6½-digit system multimeter | 1985 | (?) | |
| Keithley 195 | Multimeter | 5½-digit TRMS digital multimeter | (?) | 1984 | |
| Keithley 195A | Multimeter | 5½-digit TRMS digital multimeter | 1984 | (?) | |
| Keithley 196 | Multimeter | 6½-digit system multimeter | 1986 | (?) | |
| Keithley 197 | Multimeter | 5½-digit digital multimeter | (?) | (?) | |
| Keithley 199 | Multimeter | 5½-digit multimeter | (?) | (?) | |
| Keithley 220 | Power supply | Programmable current source | (?) | (?) | |
| Keithley 224 | Power supply | Programmable current source | (?) | (?) | |
| Keithley 227 | Power supply | Current source | 1976 | (?) | |
| Keithley 230 | Power supply | Programmable voltage source | (?) | (?) | |
| Keithley 244 | Power supply | Negative HV source | 1973 | (?) | |
| Keithley 263 | Power supply | 5½-digit calibrator / source | (?) | (?) | |
| Keithley 414A | Multimeter | Analog picoamperemeter | 1976 | (?) | |
| Keithley 480 | Multimeter | Digital picoamperemeter | 1978 | (?) | |
| Keithley 485 | Multimeter | Digital picoamperemeter | (?) | (?) | |
| Keithley 502 | Multimeter | analog milliohmmeter | 1960 | (?) | |
| Keithley 580 | Multimeter | 5½-digit microohmmeter | 1985 | (?) | |
| Keithley 600A | Multimeter | Electrometer | (?) | (?) | |
| Keithley 602 | Multimeter | Electrometer | (?) | (?) | |
| Keithley 610 | Multimeter | Electrometer | 1960 | (?) | |
| Keithley 610B | Multimeter | Electrometer | 1964 | (?) | |
| Keithley 610C | Multimeter | Solid-state Electrometer | 1968 | (?) | |
| Keithley 614 | Multimeter | Electrometer | 1981 | (?) | |
| Keithley 615 | Multimeter | Electrometer | 1969 | (?) | |
| Keithley 616 | Multimeter | Electrometer | 1975 | (?) | |
| Keithley 617 | Multimeter | Electrometer/Source | 1984 | (?) |