Rigol DS1204B Specifiche Scaricare il pdf (Pagina 82)

RIGOL

Programming Guide for DS1000B Series

2-74

Example:

:TRIGGER:ALTERNATION:VIDEO:LINE□100, SOURceB

Set the specified line number as 100.

:TRIGger:ALTernation:VIDEO:LINE?□SOURceB Return 100.

(15) :TRIGger:ALTernation:COUPling

Command Format:

:TRIGger:ALTernation:COUPling□{DC | AC | HF | LF}[,<source>]

Function:

The command sets the coupling mode.

DC (Allow all signals pass);

AC (Reject DC signals and attenuate AC signals below 10Hz).

HF (Reject high frequency signals above 150 kHz).

LF (Reject DC and attenuate low frequency signals below 8kHz).

The <source> may be SOURceA or SOURceB, and the source A and B are

varying with the current alternation channel.

Query Format:

:TRIGger:ALTernation:COUPling?□[<source>]

Return Format:

The query returns DC, AC, HF or LF.

Example:

:TRIGger:ALTernation:COUPling□DC, SOURceB

Set the couping mode as DC.

:TRIGger:ALTernation:COUPling?□SOURceB Return DC.

(16) :TRIGger:ALTernation:SENSitivity

Command Format:

:TRIGger:ALTernation:SENSitivity□<count>[,<source>]

Function:

The command sets the trigger sensitivity of alternation trigger, the count

range is 0.1div~1div. The <source> may be SOURceA or SOURceB, and

the source A and B are varying with to the current alternation channel.

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Rigol DS1204B Specifiche Pagina 82