HP 54520 Series - Page 118

See Also
Display Menu
Real-Time Acquisition Display Menu (sequential on)
Segment # Softkey
You can use the segment number softkey to select which captured segment
to display. The range is 1 to m, where 7 is the number of segments selected
in the time base menu. After 2, the next selection is all segments. All
segments overlays all of the captured segments allowing you to compare the
segments for abnormalities.
Because sequential single-shot captures a series of segments, a time tag is
displayed below the graticule area as each segment is displayed. The time
tag tells you when each segment was captured relative to the trigger for first
captured segment. When all segments is selected, the time tag is not
displayed.
You may see the segment number softkey display one of the following
messages:
® no segments: displayed when there are no captured segments for the
selected source.
e channel off: displayed when the selected source is turned off.
Source Softkey
This key specifies the source used during all display operations. Press it to
highlight the field, then use the knob to enter the desired value. You can
select any active channel as the source. If no previously captured segments
exist for the selected channel, the status message "no segmentable data on
channel " is displayed and the number of segments key displays "no
segments."
"4 of Screens Softkey," "Off/Frame/Axes/Grid Softkey," and "Connect Dots
Softkey" earlier in this chapter for information on these keys. "Sequential
Softkey," in Chapter 4 for information on the sequential softkey selections.
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