Recent content by fatima ece

The signal I am trying to measure is small and buried in noise that's why I am using a lock-in amplifier

Hi, I am trying to use the SR865A lock-in amplifier to measure the frequency of a pulse of a sine wave( example: waveform below), - the sinewave signal is only ON during finite time not continuously-, I am using an external reference signal that is also a pulse of a sinewave with the same...