I have a few questions on ADC100 100K, could you pls help to answer? as I decide whether to buy it or not.
1) As I want to use it to test the tube amplifier, and the output voltage may reach 100Vp-p. Is it OK?
2) In the spec, it stated that the input ranges 50mV to 20V in 9 ranges, so how can I measure a high voltage output?
3) Is the max measurable input frequency is 50KHz? so it's 50Khz oscilloscope?