RIGOL
© 2008 RIGOL Technologies, Inc.
Programming Guide for DS1000/DS1000CA Series
8. Set the Duration Trigger condition
Trigger at specified time when predetermined codes are met.
8.1 :TRIGger:DURation:PATTern
Command Format:
:TRIGger:DURation:PATTern□<value>,<mask>
Explanation:
The command is to set the pattern of the digital signal in each channel.
<value>: a 16 bit unsigned integer, “High” is 1, “Low” is 0
<mask>: a 16 bit unsigned integer, “enable” is 1, “X” is 0
Query Format:
:TRIGger:DURation:PATTern?
Returned Format:
Query returns the set value of <value>, <mask> separated by commas and
expressed in decimal.
Example:
:TRIGGER:DURATION:PATTERN□10010, 101 Set the pattern
:TRIGGER:DURATION:PATTERN? Query returns: 18, 5
8.2 :TRIGger:DURation:QUALifier
Command Format:
:TRIGger:DURation:QUALifier□<qual>
Explanation:
The command is to set the time condition, the options of <qual> are “GREATER
THAN”, “LESS THAN” or “EQUAL”.
Query Format:
:TRIGger:DURation:QUALifier?
Returned Format:
Query returns “GREATER THAN”, “LESS THAN” or “EQUAL”. The double quotes are