3GPP Signal Analyzer for Anritsu RF and Microwave Handheld Instruments : Appendix A — Error Messages : LTE Messages
  
LTE Messages
1. Sync signal not found
When the firmware does not find a synchronization signal (P‑SS and S‑SS), this message is displayed. Measurement results are cleared (‘--’ is seen in the result area for all modulation and Scanner results. Channel Power will continue to be displayed).
2. Demodulation Error
When a wrong cell ID is entered after setting Sync Type to RS, this message is displayed. All Measurement results are cleared.