Gw-instek GDS-800 Series Programming Manual Manual do Utilizador descarregar pdf (Página 69)

GDS-806/810/820/840 Programming Manual

:TRIGger:VIDeo:FIELd

Select and query the field on which the video trigger mode will be triggered.

Syntax

:TRIGger:VIDeo:FIELd <0|1|2>

:TRIGger:VIDeo:FIELd?

Arguments

0→Line 1→Odd frame (Field 1)

2→Even frame (Field 2)

Returns

<NR1>

:TRIGger:VIDeo:LINe

Select and query the specified line for video signal.

Syntax

:TRIGger:VIDeo:LINe <NR1>

:TRIGger:VIDeo:LINe?

Arguments

<NR1> is the desired line.

For NTSC system, the range of line is from 1~263 for Odd frame, 1-262 for even

frame.

For PAL system, the range of line is from 1~313 for Odd frame, 1-312 for even

frame.

Returns

<NR1>

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 88 89

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