Trigger:comm:pattern - Agilent Technologies Infiniium 90000 Series Programmer's Manual

33
Trigger Commands

:TRIGger:COMM:PATTern

Command
:TRIGger:COMM:PATTern <bit>[,<bit[,<bit[,<bit[,<bit[,<bit]]]]]
The :TRIGger:COMM:PATTern command sets the pattern used for triggering
the oscilloscope when in communication trigger mode. The pattern can be
up to 6 bits long. For NRZ type waveforms with positive polarity, there
must be at least one logic 0 to logic 1 transition in the pattern. For NRZ
waveforms with negative polarity there must be at least one logic 1 to
logic 0 transition in the pattern. For RZ type waveforms the pattern must
have at least one logic 1 bit for positive polarity. For RZ type waveforms
the pattern must have at least one logic - 1 bit for negative polarity.
<bit>
A 1, - 1, or 0.
Query
:TRIGger:COMM:PATTern?
The :TRIGger:COMM:PATTern? query returns the current communication
trigger pattern.
Returned Format
[:TRIGger:COMM:PATTern] <pattern><NL>
<pattern>
A string of up to 6 characters.
850 Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference