Fernsteuerbefehle
R&S
®
RTB2000
298Bedienhandbuch 1333.1611.03 ─ 05
Parameter:
<Polarity> POSitive | NEGative
POSitive
If the video modulation is positive, the sync pulses are negative.
NEGative
If the modulation is negative, sync pulses are positive.
*RST: NEGative
TRIGger:A:TV:FIELd <Field>
Sets the trigger on the beginning of the video signal fields, or on the beginning of video
signal lines.
Parameter:
<Field> EVEN | ODD | ALL | LINE | ALINe
EVEN | ODD
Triggers only on the field start of even or odd fields. Only avai-
lable for interlaced scanning.
ALL
All fields, triggers on the frame start (progressive scanning) or
any field start (interlaced scanning).
LINE
Triggers on the beginning of a specified line in any field. The line
number is set with TRIGger:A:TV:LINE.
ALINe
Triggers on the beginning of all video signal lines.
*RST:
ALL
TRIGger:A:TV:LINE <Line>
Sets an exact line number if TRIGger:A:TV:FIELd is set to LINE.
Parameter:
<Line> Bereich: 1 bis 525 (NTSC, PAL-M); 625 (PAL, SECAM,
SDTV I-576); 750 (HDTV P720); 1125 (HDTV
I1080, HDTV P1080)
Inkrement: 1
*RST: 1
15.5.5 Mustertrigger
● Musterdefinition.....................................................................................................299
● Zeitbegrenzung..................................................................................................... 300
Trigger
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