R&S FSL 3GPP Base Station Measurements Option Messages (K72)
1300.2519.12 9.9 E-11
3GPP Base Station Measurements Option Messages (K72)
The list of possible warning & error messages is shown below.
This option is available from firmware version 1.50.
Status bar message Description
Sync not found This message is displayed if synchronization is not possible.
Possible causes are that frequency, level, scrambling code, Invert Q
values are set incorrectly, or the input signal is invalid.
Sync OK This message is displayed if synchronization is possible.
Incorrect pilot symbols This message is displayed if one or more of the received pilot symbols
are not equal to the specified pilot symbols of the 3GPP standard.
Possible causes are:
Incorrectly sent pilot symbols in the received frame.
Low signal to noise ratio (SNR) of the WCDMA signal.
One or more code channels have a significantly lower power level
compared to the total power. The incorrect pilots are detected in these
channels because of low channel SNR.
One or more channels are sent with high power ramping. In slots with
low relative power to total power, the pilot symbols might be detected
incorrectly (check the signal quality by using the symbol constellation
display).
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