Rohde & Schwarz FSW26 - Adjusting Settings Automatically

Common Measurement Settings
R&S
®
FSW
437User Manual 1173.9411.02 ─ 19
The configured trigger is output to the connector.
6.7 Adjusting Settings Automatically
Some settings can be adjusted by the R&S FSW automatically according to the current
measurement settings. In order to do so, a measurement is performed. The duration of
this measurement can be defined automatically or manually.
To activate the automatic adjustment of a setting, select the corresponding function in
the AUTO SET menu or in the configuration dialog box for the setting, where available.
MSRA/MSRT operating mode
In MSRA and MSRT operating mode, settings related to data acquisition can only be
adjusted automatically for the MSRA/MSRT Master, not the applications.
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 funtion 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:
– For IF Power and RF Power triggers:
Trigger Level = Reference Level - 15 dB
– For Video trigger:
Trigger Level = 85 %
Remote command:
[SENSe:]ADJust:CONFigure:TRIG on page 863
Adjusting all Determinable Settings Automatically (Auto All)...................................... 437
Adjusting the Center Frequency Automatically (Auto Freq)........................................ 438
Setting the Reference Level Automatically (Auto Level).............................................438
Resetting the Automatic Measurement Time (Meastime Auto)...................................438
Changing the Automatic Measurement Time (Meastime Manual).............................. 438
Upper Level Hysteresis...............................................................................................438
Lower Level Hysteresis...............................................................................................439
Adjusting all Determinable Settings Automatically (Auto All)
Activates all automatic adjustment functions for the current measurement settings.
This includes:
●
Auto Frequency
Adjusting Settings Automatically