User manual

Chapter 2 Command System RIGOL
DSA700 Programming Guide 2-149
[:SENSe]:TOI:AVERage:TCONtrol
Syntax
[:SENSe]:TOI:AVERage:TCONtrol EXPonential|REPeat
[:SENSe]:TOI:AVERage:TCONtrol?
Description
Set the average mode of the TOI measurement.
Query the average mode of the TOI measurement.
Parameter
Name
Type
Range
Default
-- Keyword EXPonential|REPeat EXPonential
Explanation
EXPonential: exponential average
REPeat: repeat average
When exponential average is selected, the result is the exponential average of the latest N (specified by the
[:SENSe]:TOI:AVERage:COUNt command) measurement results.
When repeat average is selected, the result is the arithmetic average of the latest N (specified by the
[:SENSe]:TOI:AVERage:COUNt
command) measurement results.
This command is only available when the TOI measurement is enabled.
Return Format
The query returns EXP or REP.
Example
The command below sets the average mode to repeat average.
:SENSe:TOI:AVERage:TCONtrol REPeat
The query below returns REP.
:SENSe:TOI:AVERage:TCONtrol?
[:SENSe]:TOI:FREQuency:SPAN
Syntax
[:SENSe]:TOI:FREQuency:SPAN <freq>
[:SENSe]:TOI:FREQuency:SPAN?
Description
Set the span of the TOI measurement.
Query the span of the TOI measurement.
Parameter
Name Type Range Default
<freq> Consecutive Real Number 100 Hz to 1 GHz 2 MHz
Explanation
This command is only available when the TOI measurement is enabled.
This setting changes the span of the spectrum analyzer.
Return Format
The query returns the span in integer and the unit is Hz.