Rigol MSO1074Z-S 4-channel oscilloscope, Digital Storage oscilloscope, MSO1074Z-S 用户手册
产品代码
MSO1074Z-S
RIGOL
2-120
DS1000Z Programming Guide
:TRIGger:RS232 (Option)
Command List:
:TRIGger:RS232:SOURce
Syntax
:TRIGger:RS232:SOURce <source>
:TRIGger:RS232:SOURce?
:TRIGger:RS232:SOURce?
Description
Set or query the trigger source in RS232 trigger.
Parameter
Name
Type
Range
Default
<source> Discrete {CHANnel1|CHANnel2|CHANnel3|CHANnel4}
CHANnel1
Return Format
The query returns CHAN1, CHAN2, CHAN3 or CHAN4.
Example
:TRIGger:RS232:SOURce CHANnel2
:TRIGger:RS232:WHEN
Syntax
:TRIGger:RS232:WHEN <when>
:TRIGger:RS232:WHEN?
:TRIGger:RS232:WHEN?
Description
Set or query the trigger condition in RS232 trigger.
Parameter
Name
Type
Range
Default
<when>
Discrete {STARt|ERRor|PARity|DATA}
STARt
Explanation
STARt: trigger on the start frame position.
ERRor: trigger when error frame is detected.
PARity: trigger when check error is detected.
DATA: trigger on the last bit of the preset data bits and even-odd check bits.
Return Format
The query returns STAR, ERR, PAR or DATA.
Example
:TRIGger:RS232:WHEN ERRor
Related
Command