Math Menu Controls; Adding Two Waveforms - Tektronix TDS1000B Series Operator's Manual

3
Using VERTICAL Controls

MATH MENU Controls

You use the MATH MENU controls to perform math
operations, such as addition, subtraction, and multiplication
of waveforms. For example, you can measure the difference
in voltage between two points in a circuit by subtracting one
waveform from another. Also, you can use the MATH
MENU controls to perform Fast Fourier Transform (FFT)
operations on a waveform.

Adding Two Waveforms

You can use the oscilloscope to add two waveforms. For
example, you may need to analyze whether an adder circuit
is working properly, or whether the positive and negative
voltage swings of a differential pair are equal and opposite.
3-14 TDS1000B and TDS2000B Series Oscilloscopes – Operator Training Kit