Configuration
R&S
®
FSW-K40
49User Manual 1173.9286.02 ─ 15
Input Connector
Selects the input source.
The Phase Noise application supports the following input sources:
●
RF Input
●
Analog Baseband Input
The "Baseband Input I" requires option R&S FSW-B71.
Remote command:
INPut:CONNector on page 145
5.8 Automatic Measurement Configuration
Access: AUTO SET
The "Auto Set" menu contains all functionality necessary to determine measurement
parameters automatically.
Adjusting all Determinable Settings Automatically ( Auto All )...................................... 49
Adjusting the Center Frequency Automatically ( Auto Frequency ).............................. 49
Setting the Reference Level Automatically ( Auto Level ).............................................49
Adjusting all Determinable Settings Automatically ( Auto All )
Activates all automatic adjustment functions for the current measurement settings.
This includes:
●
Auto Frequency
●
Auto Level
Remote command:
[SENSe:]ADJust:ALL on page 146
Adjusting the Center Frequency Automatically ( Auto Frequency )
The R&S FSW adjusts the center frequency automatically.
The optimum center frequency is the frequency with the highest S/N ratio in the fre-
quency span. As this function uses the signal counter, it is intended for use with sinus-
oidal signals.
Remote command:
[SENSe:]ADJust:FREQuency on page 146
Setting the Reference Level Automatically ( Auto Level )
Automatically determines a reference level which ensures that no overload occurs at
the R&S FSW for the current input data. At the same time, the internal attenuators and
the preamplifier (for analog baseband input: the full scale level) are adjusted so the sig-
nal-to-noise ratio is optimized, while signal compression and clipping are minimized.
Automatically determines a reference level which ensures that no overload occurs at
the R&S FSW for the current input data. At the same time, the internal attenuators are
adjusted so the signal-to-noise ratio is optimized, while signal compression and clip-
ping are minimized.
Automatic Measurement Configuration
To Next Page
Loading...
