Tektronix MSO64 [386/628] Add filter menu math equation editor

Tektronix MSO58 [386/628] Add filter menu math equation editor
Add Filter menu (math Equation Editor)
Use the Add Filter menu to add a high pass, low pass, or arbitrary filter expression to the Filters column of the Equation Editor
Sources table.
To access the Add Filter menu:
1. Double-tap a Math waveform badge on the Settings bar. If no Math badge is present, tap the Add New Math button to add
a Math waveform and open the configuration menu.
2. Set Math Type to Advanced.
3. Tap Edit to open the Equation Editor.
4. Tap Add Filter to open the Add Filter menu.
Add Filter menu fields and controls.
Field or control Description
Filter Type Sets the filter type: High Pass, Low Pass, or ArbFlt (arbitrary filter). ArbFlt requires you to load
a FLR-format filter file.
If loading a filter file, tap Load to navigate to and select the FLR file to load.
Cutoff Frequency Sets the filter cutoff frequency as a predefined fraction of the sample rate (SR).
Default is 0.25 * SR.
Label Shows the filter selections as A:B, where A is the filter type (HP or LP) and B is cutoff frequency
setting.
Arbitrary filter files use the file name as the label.
Add Variable menu (math Equation Editor)
Use the Add Variable menu to add a defined variable source to the Equation Editor Sources table, which you can then add to
your math waveform expression.
To open the Add Variable menu:
1. Double-tap a Math waveform badge on the Settings bar. If no Math badge is present, tap the Add New Math button to add
a Math waveform and open the configuration menu.
2. Set Math Type to Advanced.
3. Tap Edit to open the Equation Editor menu.
4. Tap Add Variable to open the Add Variable menu.
Menus and dialog boxes
356 4/5/6 Series MSO Help

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