Rigol DS1000MD Manuel d'utilisateur télécharger pdf (Page 70)

RIGOL

Programming Guide for DS1000/DS1000CA Series

2-62

Returned Format:

Query returns “POSITIVE” or “NEGATIVE”. The double quotes are not returned.

Example:

:TRIGger:VIDEO:POLarity□POSitive Set the Video polarity as POSitive

:TRIGger:VIDEO:POLarity? Query returns “POSITIVE”

5.3 :TRIGger:VIDEO:STANdard

Command Format:

:TRIGger:VIDEO:STANdard□{NTSC|PALSecam}

Explanation:

The command is to set the video type as NTSC or PAL/SECAM.

Quert Format:

:TRIGger:VIDEO:STANdard?

Returned Format:

Query returns “NTSC” or “PAL/SECAM”. The double quotes are not returned.

Example:

:TRIGger:VIDEO:STANdard□PALSECAM Set the video type as PAL/SECAM

:TRIGger:VIDEO:STANdard? Query returns “PAL/SECAM”

5.4 :TRIGger:VIDEO:LINE

Command Format:

:TRIGger:VIDEO:LINE□<value>

Explanation:

The command is to set up number of synchronous appointed lines.

The range of <value>: 1~525 for NTSC standard

The range of <value>: 1~ 625 for PAL standard

Query Format:

:TRIGger:VIDEO:LINE?

Returned Format:

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 96 97

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Rigol DS1000MD Manuel d'utilisateur Page 70