Keithley 485: Revision history

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30 May 2024

24 May 2024

19 May 2024

  • curprev 10:1610:16, 19 May 2024Peter talk contribs 1,403 bytes +209 No edit summary
  • curprev 09:5409:54, 19 May 2024Peter talk contribs 1,194 bytes +10 No edit summary
  • curprev 09:4309:43, 19 May 2024Peter talk contribs 1,184 bytes +1,184 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..."