Instructions

RIGOL Chapter 3 Command System for EMI Mode
3-70 RSA3000E Programming Guide
:SENSe:FREQuency:CENTer 1000000
The following query returns 1.000000000e+06.
:SENSe:FREQuency:CENTer?
[:SENSe]:FREQuency:MIDSpan
Syntax
[:SENSe]:FREQuency:MIDSpan <freq>
[:SENSe]:FREQuency:MIDSpan?
Description
Sets the midspan center frequency.
Queries the midspan center frequency.
Parameter
Name
Type
Range
Default
<freq>
Consecutive Real Number
5 kHz to (Fmax - 5 kHz)
515 MHz
Return Format
The query returns the midspan center frequency in scientific notation. The unit is Hz.
Example
The following command sets the midspan center frequency to 1 MHz.
:SENSe:FREQuency:MIDSpan 1000000
The following query returns 1.000000000e+06.
:SENSe:FREQuency:MIDSpan?
[:SENSe]:FREQuency:SPAN
Syntax
[:SENSe]:FREQuency:SPAN <freq>
[:SENSe]:FREQuency:SPAN?
Description
Sets the span of the analyzer.
Queries the span.
Parameter
Name
Type
Range
Default
<freq>
Consecutive Real Number
10 Hz to Fmax
970 MHz
Return Format
The query returns the span in scientific notation. Its unit is Hz.
Example
The following command sets the span to 20 MHz.
:SENSe:FREQuency:SPAN 20000000
The following query returns 2.000000000e+07.
:SENSe:FREQuency:SPAN?