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1xEV-DO Signaling
R&S
®
CMW-KM8xx/-KS8xx
69
User Manual 1173.9511.02 ─ 12
All time settings will only apply at signal ON. Changing the time (on an SUU) costs
about 3-4 seconds.
Fig. 2-30: System time settings
Time Source
This parameter selects the source for the time settings.
●
CMW Time
This selects the current CMW time (thus Windows time) as the time source. DUT
considers the CMW time as Coordinated Universal Time (UTC).
●
Date / Time
With this time source selected, the value of the parameters "Date Time", "Local
Time Offset" and "Leap Seconds" will be used. This provides a repeatable and
well-defined time reference.
●
Sync Code
With this time source selected, the value of parameter "Sync Code" will be used.
"Sync Code" is only needed for synchronization in
. In order to access this setting, software option R&S CMW-KS888 needs to
be present.
Remote command:
CONFigure:EVDO:SIGN<i>:SYSTem:TSOurce
Date / Time
This setting will be applied if "Time Source" has been set to "Date / Time". The settings
are interpreted as UTC.
Remote command:
CONFigure:EVDO:SIGN<i>:SYSTem:DATE
CONFigure:EVDO:SIGN<i>:SYSTem:TIME
Local Time Offset
This is an offset from UTC according to a time zone of the region on Earth, where the
CMW operates. In addition, hexadecimal value is displayed. This parameter is defined
in 3GPP2 C.S0024.
GUI Reference
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