HP 16554A Programmer's Manual page 185

Query :MACHine{1|2}:TTRigger:BRANch<N>?
The BRANch query returns the current branch qualifier specification for a
given sequence level.
Returned Format
[:MACHine{1|2}:TTRigger:BRANch<N>]
<branch_qualifier>,<to_level_num><NL>
Example
OUTPUT XXX;":MACHINE1:TTRIGGER:BRANCH3?"
Figure 12-2
Complex Qualifier
Figure 12-2 is a front-panel representation of the complex qualifier
b) Or (f Or g)
Example This example would be used to specify this complex qualifier.
OUTPUT XXX;":MACHINE1:TTRIGGER:BRANCH1 '((A OR B) AND (F OR
G))', 2"
.
TTRigger (TTRace) Subsystem
BRANch
(a Or
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