Technical data

590 Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide
29 :TRIGger Commands
•Pattern triggering— identifies a trigger condition by looking for a
specified pattern. This pattern is a logical AND combination of the
channels. You can also trigger on a specified time duration of a pattern.
•TV triggering— is used to capture the complicated waveforms of
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.
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