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Spectrum analysis
R&S
®
MXO 5 Series
223User Manual 1802.3369.02 ─ 02
CF span, Start Stop
Selects if the frequency span is defined through a "Center"/"Span" pair or through the
"Start"/"Stop".
Center
Defines the position of the displayed frequency range, which is (Center - Span/2) to
(Center + Span/2). The width of the range is defined using the frequency span setting.
Remote command:
CALCulate:SPECtrum<sp>:FREQuency:CENTer on page 590
Span
The span is specified in Hertz and defines the width of the displayed frequency range,
which is (Center - Span/2) to (Center + Span/2). The position of the span is defined
using the "Center" setting.
Remote command:
CALCulate:SPECtrum<sp>:FREQuency:SPAN on page 590
Start
Defines the start frequency of the displayed frequency span.
Remote command:
CALCulate:SPECtrum<sp>:FREQuency:STARt on page 591
Stop
Sets the stop frequency of the displayed frequency span.
Remote command:
CALCulate:SPECtrum<sp>:FREQuency:STOP on page 591
Auto RBW
Couples the frequency span to the "RBW" setting.
If span and RBW values are coupled, changing the span also changes the RBW.
Remote command:
CALCulate:SPECtrum<sp>:FREQuency:BANDwidth[:RESolution]:AUTO
on page 589
Span/RBW
Defines the coupling ratio for Span/RBW.
This setting is only available if "Auto RBW" is enabled.
Remote command:
CALCulate:SPECtrum<sp>:FREQuency:BANDwidth[:RESolution]:RATio
on page 589
RBW
Defines the resolution bandwidth. Note that the resolution bandwidth is correlated with
the span, record length and acquisition time. If a constant record length is to be used,
the RBW can be adapted if the required number of samples cannot be acquired.
Spectrum setup
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