Questions tagged [x100probe]

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1answer
28 views

Probe max voltage (50:1)

I'm preforming some measurements with a differential probe and I'm not sure what is the correct attenuation ratio I should use (measuring about 300 V voltage drop on a varistor, which is a surge ...
2
votes
1answer
723 views

Differential measurements with high voltage oscilloscope probes

This interesting post about differential measurements with a scope has raised a few questions in my mind. I have read about true differential scope probes and they seem to be very expensive. Would ...
3
votes
2answers
696 views

Poor man's x100 'scope probe

I'm probing an RF (~75 MHz) oscillator. I'm trying to measure the voltage drop across a capacitor. (I'm afraid I may be pushing it's limits.) When I attach my x10 'scope probes it loads down the ...