HP 54522A - Page 81

Figure 4-13
10
11
Horizontal
Sequential softkey
Press the Run key to capture and process data.
You may notice that the oscilloscope captures all of the data before the data
is processed.
Press the Display key. Then, set the Display softkey to norm
(normal).
The captured segments are viewed in the display menu.
Press the segment # softkey. Then, use the entry knob to display
each of the ten segments.
You may notice that below the graticule area a time tag is displayed for each
segment. The scope captures only the number of points you specify for each
segment. The time tag allows you to determine when the trigger for each
subsequent segment occurred in relation to the trigger event for the first
segment. You may notice that each of the time tags is about 6 ms apart
The entry knob allows you to scroll through the 10 captured pulses (events).
Turning the knob past ten allows you to view all of the segments
simultaneously. Because viewing all the segments at once overlays the
segments, you can notice if one of the events is radically different than the
others. You can also set the display to average (average all the segments) or
envelope, and you can use the more key to exclude or include segments.
Ap stopped OISPLAY
MM eva env
c segment #
\ max= to
er source
re # af screens —
mp: 4
att Trame
grid
- connect dats —
on
~9.00000 ms 9.90000 5 5.090000 ms
chi segment 6.042440723e-03 5 1.00 ms/div realtime
f eeclude
include
more
4-28