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- N
- This edit created a new page (also see list of new pages)
- m
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30 May 2024
27 May 2024
24 May 2024
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14:51 | Keithley 485 2 changes history +46 [Peter (2×)] | |||
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14:51 (cur | prev) +38 Peter talk contribs | ||||
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04:10 (cur | prev) +8 Peter talk contribs | ||||
| m 08:27 | 7904 diffhist +1 Qfissler talk contribs (Corrected vid title) | ||||
21 May 2024
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06:11 | Keithley 195A 7 changes history +774 [Peter (7×)] | |||
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06:11 (cur | prev) +71 Peter talk contribs | ||||
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05:53 (cur | prev) +1 Peter talk contribs | ||||
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05:53 (cur | prev) +16 Peter talk contribs | ||||
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04:52 (cur | prev) +130 Peter talk contribs | ||||
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04:45 (cur | prev) +504 Peter talk contribs (more specs) | ||||
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04:26 (cur | prev) +29 Peter talk contribs | ||||
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04:25 (cur | prev) +23 Peter talk contribs | |||
20 May 2024
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05:34 | Keithley 195A 7 changes history +1,229 [Kurt; Peter (6×)] | |||
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05:34 (cur | prev) +163 Kurt talk contribs | ||||
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04:41 (cur | prev) +56 Peter talk contribs | ||||
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04:40 (cur | prev) +30 Peter talk contribs | ||||
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04:11 (cur | prev) +6 Peter talk contribs | ||||
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04:10 (cur | prev) +259 Peter talk contribs (image captions) | ||||
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04:03 (cur | prev) +38 Peter talk contribs (some components) | ||||
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03:49 (cur | prev) +677 Peter talk contribs (basic specifications) | ||||
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03:19 | Keithley 610C 2 changes history +969 [Peter (2×)] | |||
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03:19 (cur | prev) +933 Peter talk contribs (better explanation of bootstrapped amplifier principle; transimpedance amplifier circuit; accessories) | |||
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01:54 (cur | prev) +36 Peter talk contribs (50−60 Hz from one version of the manual, 50−1000 Hz from the rear of an actual instrument) | ||||
19 May 2024
| m 23:26 | 7A22 diffhist +1 Peter talk contribs | ||||
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N 11:50 | Keithley 610C 17 changes history +5,218 [Peter (17×)] | |||
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11:50 (cur | prev) +34 Peter talk contribs | ||||
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11:43 (cur | prev) +95 Peter talk contribs | ||||
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10:05 (cur | prev) +123 Peter talk contribs | ||||
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10:05 (cur | prev) +310 Peter talk contribs | ||||
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09:37 (cur | prev) −2 Peter talk contribs | ||||
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09:37 (cur | prev) +47 Peter talk contribs | ||||
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09:19 (cur | prev) +10 Peter talk contribs | ||||
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07:00 (cur | prev) −3 Peter talk contribs | ||||
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06:58 (cur | prev) +3 Peter talk contribs | ||||
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06:58 (cur | prev) +279 Peter talk contribs | ||||
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04:00 (cur | prev) −1 Peter talk contribs | ||||
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04:00 (cur | prev) −1 Peter talk contribs | ||||
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03:59 (cur | prev) +21 Peter talk contribs | ||||
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03:58 (cur | prev) +307 Peter talk contribs | ||||
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02:00 (cur | prev) +962 Peter talk contribs | ||||
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01:57 (cur | prev) +36 Peter talk contribs | ||||
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01:52 (cur | prev) +2,998 Peter talk contribs (Created page with "{{Instrument Sidebar |manufacturer=Tektronix |model=CDM250 |class=Multimeter |series= |summary=Solid-state Electrometer |image=Keithley 610C front.jpg |caption=Keithley 610C, frontal view (desktop enclosure, a rack version was also made) |introduced=(?) |discontinued=(?) |designers= |manuals= * ''please add'' }} The '''Keithley 610C Solid State Electrometer'' The Keithley 610C is a versatile electrometer. While a classical electrometer is simply a DC voltmeter with ve...") | |||
| N 10:55 | Keithley 195A diffhist +736 Peter talk contribs (Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=195A |class=Multimeter |series= |summary=Digital Multimeter |image=Keithley 195A.jpg |caption=Keithley 195A |introduced=(?) |discontinued=(?) |designers= |manuals= * Media:195A_901_01C.pdf * Media:195A_901_01F.pdf }} The '''Keithley 195A''' is a 4½-digit LED True-RMS, auto-ranging digital multimeter. It features rudimentary a standard GPIB interface. {{MissingSpecs}} ==Pictures== <gallery> Keithley 195A.jpg...") | ||||
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10:48 | (Upload log) [Peter (3×)] | |||
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10:48 Peter talk contribs uploaded File:Keithley 195A front.jpg | ||||
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08:32 Peter talk contribs uploaded File:Keithley 485 front.jpg | ||||
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01:52 Peter talk contribs uploaded File:Keithley 610C front.jpg | ||||
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N 10:16 | Keithley 485 3 changes history +1,403 [Peter (3×)] | |||
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10:16 (cur | prev) +209 Peter talk contribs | ||||
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09:54 (cur | prev) +10 Peter talk contribs | ||||
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09:43 (cur | prev) +1,184 Peter talk contribs (Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=485 |class= |series= |summary=Picoamperemeter |image=Keithley 485 front.jpg |caption=Keithley 485 front |introduced=(?) |discontinued=(?) |designers= |manuals= * ''please add'' }} The '''Keithley 485 Picoamperemeter''' is a dedicated picoamperemeter from the mid-1980s, from the same generation and model series as the better-known Keithley 197 "Microvolt DMM". The 485 operates as a feedback (transimpedance) ampereme...") | |||