Rigol DS1000D Manual do Utilizador descarregar pdf (Página 79)

Command Systems RIGOL

Programming Guide for DS1000E, DS1000D Series

2-67

Function Explanation:

The commands set and query the On/Off state of all measurement functions.

Returned Format:

The query returns ON or OFF.

Example:

:MEAS:TOT ON Turn on all measurements.

:MEAS:TOT? The query returns ON.

23. :MEASure:SOURce

Command Format:

:MEASure:SOURce <source>

:MEASure:SOURce?

Function Explanation:

The commands select and query the current measured channel. <source> could

be CHANnel1 or CHANnel2.

Returned Format:

The query returns CH1 or CH2.

Example:

:MEAS:SOUR CHAN1 Select the waveform form CH1 to measure.

:MEAS:SOUR? The query returns CH1

24. :COUNter:VALue?

Command Format:

:COUNter:VALue?

Function Explanation:

Query the measuremenmt result (frequency value, the unit is Hz) of the

frequency counter.

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Rigol DS1000D Manual do Utilizador Página 79