Oscilloscopes have a function to store/save a reference waveform
When would a technician want to save and store a reference waveform?
I'm guessing it is used to compared it
Also a Reference waveform at a amplitude and frequency can be injected into Ch2 and Ch1 will be probed on a circuits output or stage to measure the phase error/ phase shift
What else have you guys seen that uses a Reference waveform? please list some examples of circuits or tests you have done that uses a Reference waveform
When would a technician want to save and store a reference waveform?
I'm guessing it is used to compared it
Also a Reference waveform at a amplitude and frequency can be injected into Ch2 and Ch1 will be probed on a circuits output or stage to measure the phase error/ phase shift
What else have you guys seen that uses a Reference waveform? please list some examples of circuits or tests you have done that uses a Reference waveform