Application Examples
Measuring Two Signals
In this example, you are testing a piece of
equipment and need to measure the gain of its
audio amplifier. You have an audio generator
that can inject a test signal at the amp lifier
input. Connect two oscilloscope channels
to the amplifier input and output as shown.
Measure both signal levels and use the se
measurements to calculate the gain.
To display the signals connecte d to c hannels 1 and 2:
MSO4000 and DPO4000 Series Oscilloscopes User Manual 273
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