TTRigger (TTRace) Subsystem
TPOSition
TPOSition
Command:MACHine{12}:TTRigger:TPOSition
{STARtCENTerENDDELay, <time_val>
POSTstore,<poststore>}
<time_val>
<poststore>
Example
Query
Returned Format
Example
The TPOSition (trigger position) command allows you to set the trigger at the start, center, end or at any position in the trace (poststore). Poststore is defined as 0 to 100 percent with a poststore of 100 percent being the same as start position and a poststore of 0 percent being the same as an end trace.
The DELay mode can be used to set the time between the trigger point and the start of the trace, causing the trace to begin after the trigger point.
real number from either (2 × sample period) or 16 ns, whichever is greater, to (516096 × sample period)(HP 16554A) or (1040384 × sample period)
(HP 16555A/D).
integer from 0 to 100 representing percentage of poststore.
OUTPUT XXX;":MACHINE1:TTRIGGER:TPOSITION END"
OUTPUT XXX;":MACHINE1:TTRIGGER:TPOSITION POSTstore,75"
:MACHine{12}:TTRigger:TPOSition?
The TPOSition query returns the current trigger position setting.
[:MACHine{12}:TTRigger:TPOSition] {STARtCENTerENDDELay, <time_val>POSTstore,<poststore>}<NL>
OUTPUT XXX;":MACHINE1:TTRIGGER:TPOSITION?"