TM 1-6625-724-13&P
0025 00
0025 00-15
Table 1. Error Reported on CADU Error Screen (cont.)
Code #
Message
4106:
Filter 1 Ripple Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 2 kHz, filter 1 has failed the filter ripple test during calibration. Power the DAU off and on,
and then try to make a measurement. If the failure persists, send unit to TMDE for repair.
Suspect failure of the DAU Acquisition board.
4107:
Fitter 1 Stop band Gain ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make
a measurement (3) If error persists, possible hardware failure
The 2 kHz, filter 1 has failed the filter stopband test during calibration. Power the DAU off and
on, and then try to make a measurement. If the failure persists, send unit to TMDE for repair.
Suspect failure of the DAU Acquisition board.
4108:
Filter 2 Ripple Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 2 kHz, filter 2 has failed the filter ripple test during calibration. Power the DAU off and on,
and then try to make a measurement. If the failure persists, send unit to TM DE for repair.
Suspect failure of the DAU Acquisition board.
4109:
Filter 2 Stopband Gain ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 2 kHz, filter 2 has failed the filter stopband test during calibration. Power the DAU off and on
and try to make a measurement. If the failure persists, send unit to TMDE for repair. Suspect
failure of the DAU Acquisition board.
4110:
Filter 3 Ripple Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 2 kHz, filter 3 has failed the filter ripple test during calibration. Power the DAU off and on,
and then try to make a measurement. If the failure persists, send unit to TMDE for repair.
Suspect failure of the DAU Acquisition board.
4111:
Filter 3 Stopband Gain ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 2 kHz, filter 3 has failed the filter stopband test during calibration. Power the DAU off and
on, and then try to make a measurement. If the failure persists, send unit to TMDE for repair.
Suspect failure of the DAU Acquisition board.
4112:
Filter 4 Ripple Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 500 Hz, filter 4 has failed the filter ripple test during calibration. Power the DAU off and on,
and then try to make a measurement. If the failure persists, send unit to TMDE for repair.
Suspect failure of the DAU Acquisition board.
4113:
Filter 4 Stopband Gain ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 500 Hz, filter 4 has failed the filter stopband test during calibration. Power the DAU off and
on, and then try to make a measurement. If the failure persists, send unit to TMDE for repair.
Suspect failure of the DAU Acquisition board.
4114:
Filter 5 Ripple Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The 2 kHz, filter 5 has failed the filter ripple test during calibration. Power the DAU off and on,
and then try to make a measurement. If the failure persists, send unit to TMDE for repair.
Suspect failure of the DAU Acquisition board.
