0025 00
TM 1-6625-724-13&P
0025 00-16
Table 1. Error Reported on CADU Error Screen (cont.)
Code #
Message
4115:
Filter 5 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 5 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.
4116:
Filter 6 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 20 kHz, filter 6 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.
4117:
Filter 6 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 20 kHz, filter 6 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.
4118:
Freq. Cal Consistency Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds,
make a measurement (3) If error persists, possible hardware failure
The internal reference frequency test has failed on power up. Power the DAU off and on, and
then try to make a measurement. If the failure persists, send unit to TMDE for repair.
4119:
Freq. Test Timeout ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The internal frequency test has failed on power up. Power the DAU off and on, and then try to
make a measurement. If the failure persists, send unit to TMDE for repair.
4120:
Bad Test Module Parameter ACTION: (1) Power the DAU off and on (2) Wait 20 seconds,
make a measurement
4121:
Bad Pipe Operation ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement
4122:
Failed to Fork FFT or Aout ACTION: (1) Power the DAU off and on (2) Wait 20 seconds,
make a measurement
4123:
Aout Module Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement
4124:
FFT Module Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement
4125:
Fork Error for Aout or FFT ACTION: (1) Power the DAU off and on (2) Wait 20 seconds,
make a measurement
4126:
DAC Filter Gain Error ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a
measurement (3) If error persists, possible hardware failure
The internal DAC filter test has failed on calibration. Power the DAU off and on, and then try to
make a measurement. If the failure persists, send unit to TMDE for repair.
