User manual

Chapter 2 Command System RIGOL
DSA700 Programming Guide 2-143
[:SENSe]:SIGCapture:2FSK:AMPDown
Syntax
[:SENSe]:SIGCapture:2FSK:AMPDown <ample>
[:SENSe]:SIGCapture:2FSK:AMPDown?
Description
Set the amplitude lower limit of the specified 2FSK signal.
Query the amplitude lower limit of the specified 2FSK signal.
Parameter
Name
Type
Range
Default
<ample>
Consecutive Real
Number
-400 dBm to the amplitude upper limit -100 dBm
Explanation
This command is valid only when 2FSK is turned on.
Return Format
The query returns the amplitude lower limit in scientific notation.
Example
The command below sets the amplitude upper limit to -20 dBm.
:SENSe:SIGCapture:2FSK:AMPDown -20
The query below returns -2.000000E+01.
:SENSe:SIGCapture:2FSK:AMPDown?
[:SENSe]:SIGCapture:2FSK:MARK1[:FREQ]
Syntax
[:SENSe]:SIGCapture:2FSK:MARK1[:FREQ] <freq>
[:SENSe]:SIGCapture:2FSK:MARK1[:FREQ]?
Description
Set the frequency of Marker 1.
Query the frequency of Marker 1.
Parameter
Name
Type
Range
Default
<freq>
Consecutive Real
Number
(Center Freq -Span/2) to (Center Freq + Span/2)
Wherein, Span fixes as 1.5 MHz
Center Freq +
Span/2
Explanation
This command is valid only when 2FSK is turned on.
Return Format
The query returns the frequency of Marker 1 in integer and the unit is Hz.
Example
The command below sets the frequency of Marker 1 to 750 MHz.
:SENSe:SIGCapture:2FSK:MARK1:FREQ 750000000
The query below returns 750000000.
:SENSe:SIGCapture:2FSK:MARK1:FREQ?