Chapter 3 Using HP BenchLink/Arb
Performing Waveform Math
y
fzw s | us zw z wvyw2 st |
vw wx4 eww w wx wyw twxw y usv4
The smoothing algorithm uses a 7 data point ‘moving average’ technique. |
| ||
The ‘smoothed’ Y value for the N point in the selected waveform | M | ||
segment is determined by averaging the Y values of: | |||
∙ | Up to 3 data points to the left of the N | point |
|
∙ | The N point |
|
|
|
| ||
∙ | Up to 3 data points to the right of the N | point |
|
You can undo smoothing operations, or repeat the operation several times for additional smoothing.
x
The s EEEcommand expands or compresses waveform data points horizontally or vertically. Select the waveform data on which to perform this operation, then select this command from the Math menu. The Resize Data dialog box appears, displaying current X (point) and Y (relative amplitude) values.
35