222 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
16 Mask Testing
4 Select Automask....
5 In the Automask dialog box, from the Source drop-down list, select the analog
channel to test.
6 Adjust the mask's horizontal tolerance (± Y) and vertical tolerance (± X). These
are adjustable in graticule divisions or in absolute units (volts or seconds),
selectable using the Units option.
7 Select Create Mask.
The mask is created and testing begins.
Whenever Create Mask is selected, the old mask is erased and a new mask is
created.