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A comment on “You don't have a voltmeter. Do you have a potato?”. Parent comment

Re:“You don't have a voltmeter. Do you have a potato?” by whatshisface on Friday November 25, 2022 @01:07AM (#33739742)
While we're complaining, you can't measure the "voltage" of an electron tube out of circuit.
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Re:“You don't have a voltmeter. Do you have a potato?” by ilyt on Friday November 25, 2022 @05:43AM (#33741110)
Sure you can, just buy a SMU (source measurement unit, few multimeters cobbled together with 4 quadrant power supply)
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