Rigol DS1000D Bedienungsanleitung PDF herunterladen (Seite 54)

RIGOL Command Systems

Programming Guide for DS1000E, DS1000D Series

2-42

Command Format:

:TRIGger:ALTernation<mode>:MODE <value>

:TRIGger:ALTernation<mode>:MODE?

Function Explanation:

The commands set and query the current pulse condition and slope condition or

the synchronization condition of the video trigger. <mode> could

be :PULSe, :SLOPe or :VIDEO.

In PULSe or SLOPe mode, the <value> could be +GREaterthan, +LESSthan, +

EQUal, -GREaterthan, -LESSthan or -EQUal；

In VIDEO mode, the <value> could be ODDfield, EVENfield, LINE or ALLlines.

Returned Format:

The query returns the setting value of <value>.

Example:

:TRIG:ALT:PULS:MODE +GRE Setup the pulse condition.

:TRIG:ALT:PULS:MODE? The query returns +GREATER THAN.

8. :TRIGger:ALTernation<mode>:TIME

Command Format:

:TRIGger:ALTernation<mode>:TIME <value>

:TRIGger:ALTernation<mode>:TIME?

Function Explanation:

The commands set and query the current pulse width or slope time. <mode>

could be :SLOPe or :PULSe, the range of <value> is 20ns~10s.

Returned Format:

The query returns the setting value of <value> in s.

Example:

:TRIG:ALT:SLOP:TIME 0.002 Setup the slope time as 2ms.

:TRIG:ALT:SLOP:TIME? The query returns 2.000e-03

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Rigol DS1000D Bedienungsanleitung Seite 54