System Commands
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QUERY SYNTAX
Response format
EXAMPLE (GPIB)
TV TRIGGER
COMMAND SYNTAX
QUERY SYNTAX
Response format
@ for CUST50 and CUST60 only
156
<hold_type> := {TI, EV, PS, PL, IS, IL}
<hold_value> := 25NS to 20S for TI
1 to 10
°
for EV
2.5NS to 20S for PS and PL*
10NS to 20S for IS*
25NS to 20S for IL*
* these values are only valid for single-source and pattern triggers.
Note: The suffix S (seconds) is optional.
TRig_SElect?
TRiLSEIect <triLtype>,SR,<source>,HT,<hold type>,
HV,<hold value>
The following command selects the single-source trigger with
Channel 1 as trigger source. Hold type and hold value are chosen
as "Pulse smaller" than 20 ~tsec
CMD$="TRSE SNG,SR,C1,HT, PS,HV,20 US"
CALL IBWRT(SCOPE%,CMD$)
TRig._SElect TV,SR,<source>, FLDC,<fieid count>, FLD,<field>,
CHAR,<characteristics>, LPIC@,<lpic>,ILAC@,<ilace>,
LINE,<line> LINE,<line>
<source> := EX in 2-channel oscilloscopes
<source> := C3 in 4-channel oscilloscopes
<field count> := {1, 2, 4, 8}
<field~ := 1 to field_count
<characteristics> := { NTSC,PALSEC,CUST50,CUST60}
<lpic> := 1 to 1500
<ilace> := {1, 2, 4, 8}
<line> := 1 to 1500
Note: The FLD value is interpreted with the current FLDC value.
The LINE value is interpreted with the current FLD and CHAR
values.
TRiLSElect?
TRig_SElect TV, SR, EX, FLDC,<field_count>,FLD,<field>,
CHAR,<characteristic>,LINE,<line>
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