Agilent Technologies 7000B Series User Manual page 345

8 Press the Create Mask softkey. The mask is created and testing begins.
9 To clear the mask and switch off mask testing, go back up in the menu
If infinite persistence display mode (see
persistence"
infinite persistence is "off" when mask test is enabled, it is switched on
when mask test is switched on, then infinite persistence is switched off
when mask test is switched off.
Troubleshooting Mask Setup
If you press Create Mask and the mask appears to cover the entire screen,
check the ± Y and ± X settings in the Automask Menu. If these are set to
zero the resulting mask will be extremely tight around the waveform.
InfiniiVision 7000B Series Oscilloscopes User's Guide
Whenever the Create Mask softkey is pressed the old mask is erased and
a new mask is created.
hierarchy to return to the Mask Test Menu, then press the Clear Mask
softkey.
on page 85) is "on" when mask test is enabled, it stays on. If
Analyzing Data
"To set or clear infinite
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