GAPS - User Guide
9.3.4 LIST AND MEANINGS OF STATUS, WARNING AND ERRORS
Blue Message: information, Orange Message: warning, Red Message: error
SENSOR X (X being UTC/GPS, USBL, GPS, …):
Message Meaning Action
Input X - Unusable data Data received but consistency & integrity tests fail
Check the quality
of serial links
Input X – Data Timeout Time interval too long
ELECTRONIC:
5 V Analog Supply Internal electrical problem Switch off the rack and contact iXblue.
5 V Digital Supply Internal electrical problem Switch off the rack and contact iXblue.
12 V Analog Supply Internal electrical problem Switch off the rack and contact iXblue.
Clock Updating System time is not up to date Configure a UTC sensor.
DSP Communication
Internal problem coming from the sig-
nal processing module.
Switch off the rack and turn it on again. If the
problem remains, contact iXblue.
DSP Configuration
Internal problem coming from the sig-
nal processing module.
Switch off the rack and turn it on again. If the
problem remains, contact iXblue.
Signal Processing
Internal problem coming from the sig-
nal processing module.
Switch off the rack and turn it on again. If the
problem remains, contact iXblue.
DSP Overload Data processing is overloaded.
Telemetry Overflow
USBLNet. Overflow Network is overloaded Reduce number of output protocols and rates
Profile consistency I, II
Too many layers or depth not strictly
increasing
Correct the velocity profile
Transp. consistency I, II
At least 2 transponders with com-
mon interr. Parameters.
Check / correct transp. parameters
Interrogation Overflow Too many interr. by recurrence. Lower interrogation number per recurrence.
Transponders Overflow Too many transp. by recurrence. Lower number of transp. by recurrence.
Response Overflow Too many answers in a recurrence.
Lower number of interrogated transp. by
recurrence.
Transp./Int. Overflow Too many transp. by interrogation. Reduce number of transp. by interrogation.
Response not supported Unknown ID of acoustic response
Outputs consistency Too many output signals. Reduce number of outputs.
Sensors consistency Too many sensors in input. Reduce number of sensors in input.
LBL Base Not enough transp. for a LBL base. Add more transponders.
DP Triangulation Wrong geometry of DP transp. field. Inappropriate DP base for DP operation.
DP Reference No DP reference transponder. Add a DP reference transponder.
Timeout Synchro IN PPS Delay on incoming trigger pulse
MU-GAPS-AN-005-H - November 2019 149