Rigol DS1000D Uživatelský manuál stáhnout pdf (Strana 51)

Command Systems RIGOL

Programming Guide for DS1000E, DS1000D Series

2-39

ALTernation Trigger

1. :TRIGger:ALTernation:SOURce

Command Format:

:TRIGger:ALTernation:SOURce <src>

:TRIGger:ALTernation:SOURce?

Function Explanation:

The commands set and query which channel is to be used. <src> could be

CHANnel1 or CHANnel2.

Returned Format:

The query returns CH1 or CH2.

Example:

:TRIG:ALT:SOUR CHAN2 Select CHANnel2 as current channel.

:TRIG:ALT:SOUR? The query returns CH2.

2. :TRIGger:ALTernation:TYPE

Command Format:

:TRIGger:ALTernation:TYPE <value>

:TRIGger:ALTernation:TYPE?

Function Explanation:

The commands set and query the trigger type in alternation mode. <value>

could be EDGE, PULSe, SLOPe or VIDEO.

Returned Format:

The query returns EDGE, PULSE, SLOPE or VIDEO.

Example:

:TRIG:ALT:TYPE EDGE Setup the trigger type as EDGE.

:TRIG:ALT:TYPE? The query returns EDGE.

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Rigol DS1000D Uživatelský manuál Strana 51