29 :Trigger Commands - Agilent Technologies InfiniiVision 2000 X-Series Programmer's Manual

29
:TRIGger Commands
• Pattern triggering— identifies a trigger condition by looking for a
• TV triggering— is used to capture the complicated waveforms of
Reporting the Setup
Use :TRIGger? to query setup information for the TRIGger subsystem.
Return Format
The return format for the TRIGger? query varies depending on the current
mode. The following is a sample response from the :TRIGger? query. In
this case, the query was issued following a *RST command.
:TRIG:MODE EDGE;SWE AUTO;NREJ 0;HFR 0;HOLD +60.0000000000000E-09;
:TRIG:EDGE:SOUR CHAN1;LEV +0.00000E+00;SLOP POS;REJ OFF;COUP DC
590
specified pattern. This pattern is a logical AND combination of the
channels. You can also trigger on a specified time duration of a pattern.
television equipment. The trigger circuitry detects the vertical and
horizontal interval of the waveform and produces triggers based on the
TV trigger settings you selected. TV triggering requires greater than º
division of sync amplitude with any analog channel as the trigger
source.
Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide