TTRigger (TTRace) Subsystem

FIND

Query

:MACHine{12}:TTRigger:EDGE<N>? <label_name>

The EDGE query returns the current specification for the given label.

Returned Format [:MACHine{12}:TTRigger:EDGE<N>] <label_name>,<edge_spec><NL>

Example

OUTPUT XXX;":MACHINE1:TTRIGGER:EDGE1? ’DATA’"

 

 

 

FIND

Command

:MACHine{12}:TTRigger:FIND<N> <time_qualifier>,

 

<condition_mode>

 

The FIND command defines the qualifier for a given sequence level. The

 

qualifier tells the timing analyzer when to proceed to the next sequence level.

 

When this proceed qualifier is matched for either the specified time or

 

occurrence, the sequencer will proceed to the next sequence level. In the

 

sequence level where the trigger is specified, the FIND command specifies

 

the trigger qualifier (see SEQuence command).

 

The terms A through G and I are defined by the TERM command. The

 

meaning of IN_RANGE and OUT_RANGE is determined by the RANGe

 

command. The edge terms are defined by the EDGE command. Expressions

 

are limited to what you could manually enter through the Timing Trigger

 

menu. Regarding parentheses, the syntax definitions below show only the

 

required ones. Additional parentheses are allowed as long as the meaning of

 

the expression is not changed. See figure 12-2 on page 12-11 for a detailed

 

example.

<N>

integer from 1 to the number of existing sequence levels (maximum 10)

<time_

<qualifier> see "Qualifier" on page 12-6

qualifier>

 

<condition_

{{GTLT}, <duration_time>OCCurrence, <occurrence>}

mode>

 

GT

greater than

12–14