Chapter 16 SCPI Command Reference
Sense commands
272 9102 Handheld Spectrum Analyzer Software version 5.31
:SENSe:BANDwidth:VIDeo:AUTo
:SENSe:FREQuency:CENTer
:SENSe:FREQuency:SPAN
Parameters
real1
is a floating point real number.
The minimum value for
real1 is 10, the maximum value 1000000.
Possible values are:
10,100,300,1000,3000,10000,30000,100000,300000,1000000.
The default value for real1 is 1000000.
Command
Sets the video bandwidth of the 9102. The unit of real1 is Hertz.
Query
Reads and returns the current setting.
Example
:SENSe:BANDwidth:VIDeo 300000
:SENSe:BANDwidth:VIDeo?
The value returned in this example is: "300000".
Syntax
:SENSe:BANDwidth:VIDeo:AUTo <PredefExpr>
Parameters
PredefExpr is one of the following predefined expressions: ON|OFF|.
Default is ON.
Command
Switches the automatic selection of the video bandwidth on or off. If
switched on, the 9102 selects the video bandwidth depending on the cur-
rent span, resolution bandwidth, and sweep time.
Query
Reads and returns the current setting.
Example
:SENSe:BANDwidth:VIDeo:AUTo OFF
:SENSe:BANDwidth:VIDeo:AUTo?
Returns the following string: "OFF"
Syntax
:SENSe:FREQuency:CENTer <real1>
Parameters
real1 is a floating point real number.
The minimum value for real1
is 5000, the maximum value 7500000000.
real1 can be set in multiples of 1000. The default value for real1 is
1800000000
.
Command
Sets the center frequency of the 9102, in Hertz. When a new center fre-
quency is selected, this affects the start and stop frequencies, leaving the
span unchanged so long as the new start and stop frequencies do not
exceed the limits of the 9102.
Query
Returns the current setting.
Example
:SENSe:FREQuency:CENTer 1500000000
:SENSe:FREQuency:CENTer?
The value returned in this example is: "1500000000".
Syntax
:SENSe:FREQuency:SPAN <real1>
Parameters
real1 is a floating point real number.
The minimum value for real1 is 0, the maximum value
7500000000. The
minimum resolution possible for real1 is 1000. The default value for
real1 is 3600000000.
To Next Page
Loading...
