Programming Manual MSO/UPO2000 Series
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:FUNCtion:EXPRession
Command format
：
:FUNCtion:EXPRession
<expression>
Functional description
：
Use free combination expression to peform mathematical calculation.
Expression format refer to Advance option in MATH menu of the oscilloscope, <expression> is belong to
ASCII character string parameter.
For example
：
:FUNCtion:EXPRession "CH1*CH2"
It represents multiply channel 1 with channel 2.
MEASure Command
The command is for the basic measurement operation; all parameter measurement can get the test value without
open measurement function; by default, it will turn on measurement and acquire the test value autommaticaally.
In general, test result is urned in scientific notation.
:MEASure:ALL
Command format
：
:MEASure:ALL {{1 | ON} | {0 | OFF}}
:MEASure:ALL?
Functional description
：
This command is used to turn on/off all measurement functions.
Return format
：
Query returns whether all measurement functions is enabled.
For example
：
:MEASure:ALL ON
Turn on all measurement functions.
:MEASure:ALL? Query returns 1.
:MEASure:CLEar
Command format
：
:MEASure:CLEar
Functional description
：
This command is used to clear all the currently measured parameter values.
For example
：
:MEAS:CLE
Clear all the currently measured parameter values.
:MEASure:SOURce
Command format
：
:MEASure:SOURce <source>
:MEASure:SOURce?
