Application Examples
TDS3000B Serie s User Manual
2-5
To select measurements for the two channels, do these steps:
1. Push the MEASURE button to see the measurement me nu.
2. Push the CH 1 but ton and then push the Select Measurement for
Ch1 screen butt on.
3. Select the Amplitude measurement.
4. Push the CH 2 but ton and then push the Select Measurement for
Ch2 screen butt on.
5. Select the Amplitude measurement.
6. Calculate the amplifier gain using the following equations:
Gain =
output amplitude
input amplitude
=
3.155 V
130.0 mV
= 24.27
Gain (dB) = 20 × log(24.27) = 27.7 dB
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