Agilent Technologies 4000 X-Series User Manual page 90

4
Math Waveforms
3 Use the Operator softkey to select an operator, transform, filter, or
4 Use the Source 1 softkey to select the analog channel (or lower math
When cascading math functions, to get the most accurate results, be sure to vertically
T I P
scale lower math functions so that their waveforms take up the full screen without being
clipped.
5 If you selected an arithmetic operator for the math function, use the
6 To re- size and re- position the math waveform, see
90
press the Display Math softkey again to display the selected math
function.
visualization.
For more information on the operators, see:
• "Math Operators"
• "Math Transforms"
• "Math Filters" on page 110
• "Math Visualizations"
function) on which to perform math. You can rotate the Entry knob or
repetitively press the Source 1 softkey to make your selection.
Higher math functions can operate on lower math functions when using
operators other than the simple arithmetic operations (+, - , *, /). For
example, if Math 1 is set up as a subtract operation between channels 1
and 2, the Math 2 function could be set up as a FFT operation on the
Math 1 function. These are called cascaded math functions.
To cascade math functions, select the lower math function using the
Source 1 softkey.
Source 2 softkey to select the second source for the arithmetic operation.
waveform scale and offset"
on page 92
on page 94
on page 112
on page 91.
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
"To adjust the math