EEVblog #835 – Wekomm Resistance Standard Part 2

Part 2 of an impromptu play with Dave’s Wekomm 10K Transfer Resistance Standard.
Was the Keithley DMM7510 multimeter the culprit in the discrepancy in the thermal response?
Dave finds out with the help of a thermal chamber.
Part 1 is HERE
Forum HERE

from EEVblog - The Electronics Engineering Video Blog http://ift.tt/1ZuSXgB
via Yuichun