Application E xamp les
Measuring Two Signals
In this example, you are test ing a piece of
equipment and need to measure the gain of its
audio amplifier. You have an audio genera tor
that can inject a test signal at the amplifier
input. Connect two o scilloscope channels
to the amplifier input and outp ut as shown .
Measure both signal levels and use these
measurements to calculate the gain.
206 DPO4000 Series User Manual