User's Guide

U3 USER GUIDE
42
12.2 USING CLONE FUNCTION
Radio service personnel can clone a radio profile from one source radio to others.
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12.3 SYSTEM ALARM
When system is in abnormal status while operating with U3 radios, U3 will indicate with flashing
red LED and continuously alert with low frequency tone.
12.3.1 RF Hardware Alarm Signals (MCU)
1. There are three alarms with RF Hardware problems:
a. Lo Alarm: When DSP has LO problem.
b. MOD Alarm: When DSP has MOD problem.
c. PA Alarm: When PA temperature is high.
12.3.2 RF Violation Alarm Signals (MCU)
1. There are two alarms with RF violation problems:
a. Temperature:
When radio has temperature problem.
 Over-Heated