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.
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Tektronix 4000 Series Oscilloscopes User Manual
Summary of Contents for 4000 Series
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