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Keithley 616: Difference between revisions
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==Links== | ==Links== | ||
* [https://www.eevblog.com/forum/testgear/keithley-616-teardown/ Keithley 616 Teardown thread @ EEVBlog Forum] (nice internal photos, mention of replacing the Fairchild SL35155 chip with an [[Motorola 6800|68HC11 microcontroller]]) | * [https://www.eevblog.com/forum/testgear/keithley-616-teardown/ Keithley 616 Teardown thread @ EEVBlog Forum] (nice internal photos, mention of replacing the Fairchild SL35155 chip with an [[Motorola 6800|68HC11 microcontroller]]) | ||
* Keithley 616 input stage replacement with MOSFET opamp: [https://www.eevblog.com/forum/repair/keithley-616-electrometer-input-stage-replacement/ Thread @ EEVBlog Forum] / [https://github.com/faeboli/Keithley_616 Github] | * Keithley 616 input stage replacement with MOSFET opamp: [https://www.eevblog.com/forum/repair/keithley-616-electrometer-input-stage-replacement/ Thread @ EEVBlog Forum] / [https://github.com/faeboli/Keithley_616 Github project] | ||
* USB interface for Keithley 616 based on Arduino Micro, using 6162 interface connections: [https://www.eevblog.com/forum/testgear/usb-interface-for-keithley-616-electrometer/ Thread @ EEVBlog Forum] / [https://github.com/an-ven/K616-USB-Interface Github project] | |||
==Pictures== | ==Pictures== | ||