DMTA-10040-01EN, Rev. E, February 2018
Chapter 5164
8. Press the FREEZE key ( ) to unfreeze the acquisition, place the probe between
two notches on the standard, press the A-LIFT NULL key ( ), and then scan the
standard.
The resulting signal should resemble the example shown in Figure 5-59 on
page 164. If necessary, freeze the signal again and fine-tune the vertical gain or
angle.
Figure 5‑59 The results after scanning the standard
To fine-tune the instrument settings
1. Depending on your requirements, set the alarm parameters, horn, or external
horn (louder). For more details about alarms, see “Alarm Menus” on page 292.
The alarm parameters shown Figure 5-60 on page 165 in can be used as
NEGATIVE Box alarm.
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