Filter
Top Products
Waveform Math
TDS 620A, 640A, & 644A User Manual
Figure 3-85: Dual Waveform Math Main and Side Menus
Dual Wfm Math
1. Select the sources with MORE ➞ Math1, Math2, or Math3 (main) ➞
Change Math waveform definition (side) ➞ Dual Wfm Math (main) ➞
Set 1st Source to and Set 2nd Source to (side). Enter the sources by
repeatedly pressing the appropriate channel selection button.
2. To enter the math operator, press Set operator to (side) to cycle through
the choices. Supported operators are +, –, * and /.
3. Press OK Create Math Wfm (side) to perform the function.
NOTE
If you select
*
, for multiply, in step 2, the cursor feature will measure
amplitude in the units volts squared
VV
rather than in volts V.
If your oscilloscope is equipped with Advanced DSP Math, you can also
create integrated, differentiated, and Fast Fourier Transform waveforms.
See
Fast Fourier Transforms
on page 3-38,
Waveform Integration
on page 3-150,
and
Waveform Differentiation
on page 3-154.
For More
Information