Rigol DS1204B Dokumentacja Pobierz pdf (Strona 47)

Command Systems RIGOL

Programming Guide for DS1000B Series

2-35

PULSe Trigger

1. :TRIGger:PULSe:MODE

Command Format:

:TRIGger:PULSe:MODE <mod>

:TRIGger:PULSe:MODE?

Function:

The command sets the trigger condition. <mod> can be: +GREaterthan

(positive pulse width greater than), +LESSthan (positive pulse width less than),

+ EQUal (positive pulse width equal), -GREaterthan (negative pulse width

greater than), -LESSthan (negative pulse width less than) or –EQUal (negative

pulse width equal).

Returned Format:

The query returns +GREATER THAN or +LESS THAN, +EQUAL, -GREATER

THAN, -LESS THAN, –EQUAL.

Example:

:TRIG:PULS:MODE +GRE Set the trigger condition as +GREaterthan.

:TRIG:PULS:MODE? Return +GREATER THAN.

2. :TRIGger:PULSe:WIDTh

Command Format:

:TRIGger:PULSe:WIDTh <wid>

:TRIGger:PULSe:WIDTh?

Function:

The command sets the pulse width. The <wid> range is 20ns ~10s.

Returned Format:

The query returns the value of pulse width, and the unit is s.

Example:

:TRIGr:PULS:WIDT 0.001 Set the pulse width as 1ms.

:TRIG:PULS:WIDT? Return 1.000e-003.

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Rigol DS1204B Dokumentacja Strona 47