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Importing PPMs from the national metrology institute

Finally I got the chance to measure my 3 electrical standards with freshly calibrated meters. TWICE ๐Ÿคฏ

Importing PPMs from the national metrology institute

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Thank you, Marco! I'll look up both the Ballantine and the Keithley 260. And I'll be eagerly waiting for the video! Have a great evening. Cheers Mark

Question Mark

I was thinking that using a very precise resistor with a good voltage reference would allow to measure small currents accurately... would it work? I mean, this would heat the resistor and load the voltage reference...

Question Mark


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