Keithley: Difference between revisions

Revision as of 14:03, 26 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	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 192	Multimeter	6½-digit multimeter	1982	(?)
Keithley 193A	Multimeter	6½-digit system multimeter	1985	(?)
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 230	Power supply	Programmable voltage source	(?)	(?)
Keithley 480	Multimeter	Digital picoamperemeter	1978	(?)
Keithley 485	Multimeter	Digital picoamperemeter	(?)	(?)
Keithley 580	Multimeter	5½-digit microohmmeter	1985	(?)
Keithley 600A	Multimeter	Electrometer	(?)	(?)
Keithley 602	Multimeter	Electrometer	(?)	(?)
Keithley 610C	Multimeter	Solid-state Electrometer	(?)	(?)
Keithley 614	Multimeter	Electrometer	1981	(?)
Keithley 616	Multimeter	Electrometer	1975	(?)

@@ Line 26: / Line 26: @@
 Keithley 160 1.jpg           | [[Keithley 160|Keithley 160 Multimeter]]
 Keithley 175a 1.jpg          | [[Keithley 175A|Keithley 175A Multimeter]]
+Keithley 177 front.jpg       | [[Keithley 177|Keithley 177 Microvolt DMM]]
 Keithley 181 1.jpg           | [[Keithley 181|Keithley 181 Nanovoltmeter]]
 Keithley 192 front panel.jpg | [[Keithley 192|Keithley 192 Programmable DMM]]
 Keithley 195A front.jpg      | [[Keithley 195A|Keithley 195A Multimeter]]
-Keithley 197 front.jpg       | [[Keithley 197|Keithley 197 Multimeter]]
+Keithley 197 front.jpg       | [[Keithley 197|Keithley 197 Microvolt DMM]]
 Keithley 199 Ohms open.jpg   | [[Keithley 199|Keithley 199 DMM/Scanner]]
 Keithley 230 1.jpg           | [[Keithley 230|Keithley 230 Voltage Source]]