>>11163538>your DMM in current mode is a superconductor and has no resistance!brainlets are advised to go back to their home board:
>>>/b/The current shunt in any current-measuring device is a very tight tolerance (0.1% or better) milliohm-range resistor, typically something like 10mOhm to 100mOhm, could even be 1mOhm for very high-current measuring applications.
>>11162922OP for all intents and purposes you do NOT put a current measuring device like a DMM directly across a current source.
EXCEPTION: The current source is *current regulated* and you're testing the accuracy (or the setting) of the current regulator -- which functionally amounts to having a resistance in series with your DMM.
