User's Manual

3.7. FALSE ALARM (OR UNKNOWN ALARM)
How can I recognize a false alarms (or unknown alarm) problem?
 The system is alarming when not expected to alarm. USS 58 kHz systems are very false alarm restrictive.
It is almost impossible that a USS 58kHz system is alarming except when: 
There is a tag in the detection area
 There is another 58 kHz system not in synchro.
How can I solve a false alarms (or unknown alarm) problem?
 Look for tags near the system. Look in the scope in the software. If you see something similar to this:
 Please Stop the TX system. If the alarm disappears, there are at least some LABEL/TAG near.
 If not, there might be another 58 kHz system out of synchro affecting our system. Follow procedure in
Section 5.7.5. DISCOVERY TOOL
How can I know the false alarms (or unknown alarm) problem has been solved?
 The system is working normally, no unexpected alarms.
You are done!
14