4 ms·
cool thanks! Does this imply that the points a pretty far away from each other to measure an effect from such a large imf? If so, I’m curious as to the equipme
by matt_the_bass 7y ago
cool thanks!
Does this imply that the points a pretty far away from each other to measure an effect from such a large imf? If so, I’m curious as to the equipment that would enable such a measurement. This is A wholly different ball game than measuring ground currents across a pcb.
- hwillis 7y agoIn this case the probes were 40 meters apart. At that distance the voltage is normally ~40 mV, which is trivially measurable. Fluke makes a line of fancy multimeters for this kind of thing
- matt_the_bass 7y agoOh! Only 40 meters. I had assumed the distance must have been mush greater for these scale effects.