96
190-00607-02 Rev C
Detailed Operation
Fault Message
description
Action
ELE
Electrcal fault wth the radar hardware
or the arcraft power bus.
Power off the radar. The radar needs servce.
00 Hz
A prevously avalable analog 00 Hz
reference sgnal s no longer detected.
Analog alttude nformaton wll not be
avalable.
An external sensor has faled and needs servce.
GYRO
No vald source of atttude nforma-
ton. Antenna stablzaton wll not be
avalable.
An external sensor has faled and needs servce.
HV
An rregularty wth the onboard hgh
voltage power supply. It may be haz-
ardous to place the radar n transmt
mode.
Power off the radar. The radar needs servce.
AFC
The Automatc Frequency Control
s unable to lock on to the transmt
frequency. Radar performance wll be
mpared and ndcated return ntensty
s not relable.
Power off the radar. The radar needs servce.
TEMP
The temperature s too hgh to safely
actvate the radar transmtter.
Power off the radar. Do not use the radar untl ts tempera-
ture falls and the fault clears.
XMITTER
A problem s detected n the recever
or transmtter. The unt may be hazard-
ous to use.
Power off the radar. The radar needs servce.
CALIBRATE
A problem has been detected wth the
nternal factory-calbraton settngs.
Power off the radar. The radar needs servce.
CONFIG
The configuraton settngs are cor-
rupted or mssng.
Power off the radar. The radar needs servce.
EEPROM or RAM
A problem has been detected wth the
nternal memory.
Turn the power off and then back on. If the message perssts
the radar needs servce.
FPGA
A problem has been detected wth the
nternal FPGA devce.
Turn the power off and then back on. If the message perssts
the radar needs servce.
Radar