Manual

P ART T WO : COMMANDS
242 ISSUED: February 2005 WM-RCM-E Rev D
ACQUISITION
TRIG_PATTERN, TRPA
Command/Query
DESCRIPTION The TRIG_PATTERN command defines a trigger pattern. The
command specifies the logic level of the pattern sources (Channel 1,
Channel 2, Channel 3, Channel 4, External), as well as the states
under which a trigger can occur. This command can be used even if
the Pattern trigger mode has not been activated.
Notation:
L LOW H HIGH
AND OR
NAND NOR
The TRIG_PATTERN? query returns the current trigger pattern.
COMMAND SYNTAX TRig_PAttern [<source>,<state>,...<source>,
<state>],STATE,<trigger_condition>
<source> : = {C1, C2, C3, C4, EX}
<state> : = {L,H}
<trigger_condition> : = {AND, OR, NAND, NOR }
N
N
O
O
T
T
E
E
:
: If a source state is not specified in the command, the
source will be set to the X (= don’t care) state. The response
sends back only the source states that are either H (= high) or
L (= low), ignoring the X states.
QUERY SYNTAX
TRig_PAttern? [<source>,<state>,...<source>,
<state>],STATE,<trigger_condition>
RESPONSE FORMAT
TRig_PAttern [<source>,<state>,...<source>,
<state>],STATE,<trigger_condition>