R&S FSW-K7 User Manual page 130

®
R&S FSW-K7
Adjusting settings automatically during triggered measurements
When you select an auto adjust function a measurement is performed to determine the
optimal settings. If you select an auto adjust function for a triggered measurement, you
are asked how the R&S FSW should behave:
●
(default:) The measurement for adjustment waits for the next trigger
●
The measurement for adjustment is performed without waiting for a trigger.
The trigger source is temporarily set to "Free Run". After the measurement is com-
pleted, the original trigger source is restored. The trigger level is adjusted as fol-
lows:
–
–
Remote command:
[SENSe:]ADJust:CONFigure:TRIGger
Adjusting all Determinable Settings Automatically (Auto
Adjusting the Center Frequency Automatically (Auto
Setting the Reference Level Automatically (Auto
Resetting the Automatic Measurement Time (Meastime
Changing the Automatic Measurement Time (Meastime
Upper Level
Lower Level
AF Auto
Adjusting all Determinable Settings Automatically (Auto All)
Activates all automatic adjustment functions for the current measurement settings.
This includes:
●
Auto Frequency
●
Auto Level
●
"AF Auto Scale"
Note: MSRA / MSRT operating modes. In MSRA / MSRT operating mode, this function
is only available for the MSRA / MSRT Master, not the applications.
Remote command:
[SENSe:]ADJust:ALL
Adjusting the Center Frequency Automatically (Auto Freq)
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.
This function is not available for input from the optional Digital Baseband Interface.
Remote command:
[SENSe:]ADJust:FREQuency
User Manual 1173.9240.02 ─ 23
For IF Power and RF Power triggers:
Trigger Level = Reference Level - 15 dB
For Video trigger:
Trigger Level = 85 %
Hysteresis............................................................................................... 131
Hysteresis............................................................................................... 132
Scale............................................................................................................. 132
on page 122
on page 283
on page 285
Freq)........................................ 130
Level)............................................. 131
on page 286
Configuration
Automatic Settings
All)...................................... 130
Auto)...................................131
Manual).............................. 131
130