Application Examples
40
TDS 200-Series Digital Oscilloscope User Manual
Measuring Two Signals
You are testing a piece of equipment and need to measure the gain of
the audio amplifier. You have an audio generator that can inject a test
signal at the amplifier input. Connect two oscilloscope channels to
the amplifier input and output as shown. Measure both signal levels
and use the measurements to calculate the gain.
CH 1 CH 2
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