Triggers
R&S
®
RTP
232User Manual 1337.9952.02 ─ 12
These trigger levels are also used in qualification setup.
You can set the trigger levels for all channels to the same value, see "Couple levels
(Trigger level and hysteresis coupling)" on page 229.
Additional settings: Timing
"Timing" adds time limitation to the pattern condition.
You find this setting in the "Qualification" tab.
"Off"
No time limitation. The trigger occurs if the pattern condition is fulfil-
led.
"Timeout"
Defines how long the result of the pattern condition must be true or
false.
"Width"
Defines a time range for keeping up the true result of the pattern con-
dition. The range is defined in the same way as for width and interval
triggers, see "Range" on page 219.
Remote command:
TRIGger<m>:PATTern:MODE on page 1274
TRIGger<m>:PATTern:TIMeout:MODE on page 1274
TRIGger<m>:PATTern:TIMeout[:TIME] on page 1275
TRIGger<m>:PATTern:WIDTh:DELTa on page 1276
TRIGger<m>:PATTern:WIDTh:RANGe on page 1275
TRIGger<m>:PATTern:WIDTh[:WIDTh] on page 1276
6.3.13 Serial pattern
Serial Pattern is available, if option R&S RTP-K140/K141 is installed.
See Chapter 6.10, "High-speed serial pattern trigger (Option R&S RTP-K140/K141)",
on page 253.
6.3.14 TV/Video trigger
Access: "Menu">"Trigger" > "Setup" tab > "Type = TV"
The TV or video trigger is used to analyze analog baseband video signals. You can
trigger on baseband video signals from standard definition and high definition stand-
ards, and also on user defined signals.
The instrument triggers on the line start - the horizontal sync pulse. You can trigger on
all lines, or specify a line number. You can also trigger on the field or frame start.
Also, a delay can be set: Set the "Holdoff events" in the "Mode / Holdoff" tab to the
number of fields to be skipped.
For details on holdoff settings, see Chapter 6.4, "Mode / Holdoff", on page 238.
Make sure that the trigger level crosses the synchronizing pulses of the video signal,
see "Trigger level" on page 235.
Trigger types
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