Rigol DS2000E Series

2 Command System RIGOL
DS2000E Programming Guide
2-137
:MEASure:COUNter:SOURce
Syntax
:MEASure:COUNter:SOURce <sour>
:MEASure:COUNter:SOURce?
Description
Set or query the measurement source of the frequency counter or disable the frequency counter
measurement.
Parameter
Name Type Range Default
<sour> Discrete {CHANnel1|CHANnel2|EXT|OFF} OFF
Return Format
The query returns CHAN1, CHAN2, EXT, or OFF.
:MEASure:COUNter:VALue?
Syntax
:MEASure:COUNter:VALue?
Description
Query the measuremenmt result of the frequency counter. The unit is Hz.
Explanation
Before using this command, enable the frequency counter (refer to the
:MEASure:COUNter:SOURce
command).
Return Format
The query returns the measuremenmt result of the frequency counter in scientific notation. When the
frequency counter is not turned on, the query returns 9.9e37.