RIGOL DS1000B - Manual (Page 50)

RIGOL Command Systems
Programming Guide for DS1000B Series 2-38
PATTern Trigger
1. :TRIGger:PATTern:PATTern
Command Format:
:TRIGger:PATTern:PATTern ,,[,source>,]
:TRIGger:PATTern:PATTern?
Function:
The command sets the code pattern of signals.
 :
Code pattern values of the channels. It is a 16 bit unsigned integer (High is
1, Low is 0).
 :
Mask code of the channels. It is a 16 bit unsigned integer (enable is 1, X is
0) which indicates whether the mask code is 1 or 0. The relationship
between and is "And" , if the mask of a channel is 0,
which denotes this channel is ineffective and the corresponding setting of
oscilloscope is "X"; if the mask is 1, will decide whether the
channel is H or L.
 :
It is external trigger signal, and EXT5 is 1, EXT is 0;
 :
It is the current channel, its range: 0(CH1), 1(CH2), 2(CH3), 3(CH4),
4(EXT5);
 :
It is the code pattern of current channel. The rising is 1and the
falling is 0.
NOTE: The priority of is higher than .
Returned Format:
The query returns the value, the mask, the ext source, the edge source and the
edge. The value and the mask are expressed in decimal.
Example:
:TRIG:PATT:PATT 31,31,1,2,1 Set the code pattern.
:TRIG:PATT:PATT?
Return 27, 31, EXT5, Channel3, Positive.