User’s and Service Guide 7
E4438C Option SP2
Technical Specification
External Segment Switch Continuous with Delays
In this mode, once the next segment number is strobed into the ARB on the rising edge of
patt_trig_in2, the current segment will stop playing when it reaches the end of the
segment. There will be a delay before the next segment plays, triggered by the falling edge
on patt_trig_in2. This segment will then play continuously until a new segment is strobed
in by patt_trig_in2.
External Segment Switch Continuous (switched on consecutive
segments)
The following diagram illustrates the segment being switched on consecutive segments.
I/Q_out
pdata(7..0)
t3
6
2
6
6
2
2
t2
Load
External
Segment
Trigger
t1
patt_trig_in2
symbol_
sync_out
I/Q_out
pdata(7..0)
patt_trig_in2
t3
6
2
26
6
3
t2
Load
External
Segment
t1
symbol_
sync_out
t3
3
t2
Load
External
Segment
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