Keithley 610C: Difference between revisions

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Keithley 610C rear.jpg
Keithley 610C rear.jpg
Keithley-610c-interior.jpg
Keithley-610c-interior.jpg
Keithley-610c-input-section.jpg
Keithley-610c-input-section.jpg | Input stage: MOSFETS are thermally coupled, input signal is routed over the top of the circuit board using teflon standoffs
Keithley-610c-range-switch.jpg
Keithley-610c-range-switch.jpg   | Range selector switch with teflon-insulated contacts
Keithley-610c-range-resistors.jpg
Keithley-610c-range-resistors.jpg | Range resistors, from 10 Ω to 10<sup>11</sup> Ω
Keithley-610c-output.jpg
Keithley-610c-output.jpg         | Output stage and power supply
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