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Digital Oscilloscope Series
172
<trig_type>:={EDGE,SLEW,GLIT,INTV,RU
NT,DROP}
<source>:={C1,C2,C3,C4,LINE,EX,EX5}
Note:
LINE/EX/EX5 can only be selected when the
trigger type is Edge.
<hold_type>:={TI,OFF} for EDGE trigger.
<hold_type>:={TI} for DROP trigger.
<hold_type>:={PS,PL,P2,P1}for GLIT/RUNT
trigger.
<hold_type>:={IS,IL,I2,I1} for SLEW/INTV
trigger.
<hold_value1>:= a time value with unit.
<hold_value2>:= a time value with unit.
Note:
• If there is no unit(S/mS/uS/nS) added, it
defaults to be S.
• The range of hold_values varies from
trigger types. [80nS, 1.5S] for Edge trigger,
and [2nS, 4.2S] for others.
QUERY SYNTAX
TRIG_SELECT?
RESPONSE FORMAT
TRIG_SELECT
<trig_type>,SR,<source>,HT,<hold_type>,H
V,<hold_value1>[,HV2,<hold_value2>]
EXAMPLE
• When you want to set trigger type to Edge,
trigger source to Channel 1, hold type to
TIME, and the time value to 1.43uS, the
following comes true.
Command message:
TRSE EDGE,SR,C1,HT,TI,HV,1.43uS
• When you want to set trigger type to Pulse,
trigger source to Channel 2, limit range to
[5nS, 1uS] , the following comes true.
Command message:
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