Tektronix DPO4032, User Manual, Page: 299 / 359

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