Using Masks, Histograms, and Waveform Databases
CSA8000B & TDS8000B User Manual 3- 149
When you edit a mask in an existing communications standard, the mask type
switches from the selected standard to type User, and uses the masks from the
Standard as a basis for editing. Use the procedure that follows.
Overview To edit a mask Related control elements & resources
Prerequisites 1. The instrument must have at least one waveform turnedon
and the Mask Setup dialog box displayed.
See Displaying Waveforms on page 3--53 for
information on displaying waveforms.
Select a mask 2. Next, you need to select and enable a standard mask
set. To start with a standard mask, pull down the
Comm Standard list and choose a standard mask. To
create a mask from scratch or edit an existing
user-defined mask, select User in the Comm Standard
selection list.
Open Mask
Edit dialog box
3. Click Mask Edit... to display the Mask Edit dialog box.
Note. The Mask Setup dialog box and Mask Edit dialog
box are both within the Mask tab. Use the Edit Mask
and End Mask Edit buttons to toggle back and forth
between the two Mask dialog boxes.