R&S
®
CMW 500 WCDMA Applications
WCDMA GUI Reference
Operating Manual 1202.3986.32 – 03 322
Free Run(Standard) Trigger provided by analyzed RF signal: The R&S CMW 500
deco
des the signal to derive its slot and frame timing. This
procedure is repeated after each measurement cycle.
Free Run(Fast Sync) Similar to "Free Run (Standard)", however, the R&S CMW 500
as
s
umes that the frame period of the detected signal is close to
the nominal 10 ms WCDMA frame length. The frame timing is
only corrected after each measurement cycle using a faster
algorithm.
This synchronization method may fail if the actual UE frame
timing is too far away from the nominal WCDMA frame length.
The "Trigger Timeout" setting is valid for both trigger sources.
GPIB command:
CONFigure:WCDMa:MEASurement<i>:MEValuation:TRIGger:SOURce
Trigger Timeout
Sets a time after whih the initiated measurement is automatically stopped if it does not
receive a trigger event.
GPIB command:
CONFigure:WCDMa:MEASurement<i>:MEValuation:TRIGger:TOUT
9.2.1.6 Limits
The "Limits" in the "Multi Evaluation Configuration" dialog define upper limits for the
modulation and spectrum results including the spectrum emission mask. See also
Conformance Requirements and Limit Settings.
Multi evaluation configuration: Limit settings
GPIB commands:
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