Table 1. Error Reported on CADU Error Screen (cont.)

Table 1. Error Reported on CADU Error Screen (cont.) - TM-1-6625-724-13P_154

Table 1. Error Reported on CADU Error Screen (cont.) - TM-1-6625-724-13P_156

TM-1-6625-724-13P Aviation Vibration Analyzer Manual
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TM 1-6625-724-13&P 0025 00 0025 00-17 Table 1. Error Reported on CADU Error Screen (cont.) Code # Message 4127: DAC Filter 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 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. 4128: Filter 1 Gain Tolerance ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a measurement (3) If error persists, possible hardware failure The filter 1 gain tolerance is larger than 2% and has failed its calibration test 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. Suspect failure of DAU Acquisition board. 4129: Filter 2 Gain Tolerance ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a measurement (3) If error persists, possible hardware failure The filter 2 gain tolerance is larger than 2% and has failed its calibration test 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. Suspect failure of DAU Acquisition board. 4130: Filter 3 Gain Tolerance ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a measurement (3) If error persists, possible hardware failure The filter 3 gain tolerance is larger than 2% and has failed its calibration test 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. Suspect failure of DAU Acquisition board. 4131: Filter 4 Gain Tolerance ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a measurement (3) If error persists, possible hardware failure The filter 4 gain tolerance is larger than 2% and has failed its calibration test 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. Suspect failure of DAU Acquisition board. 4132: Filter 5 Gain Tolerance ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a measurement (3) If error persists, possible hardware failure The filter 5 gain tolerance is larger than 2% and has failed its calibration test 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. Suspect failure of DAU Acquisition board. 4133: Filter 6 Gain Tolerance ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a measurement (3) If error persists, possible hardware failure The filter 6 gain tolerance is larger than 2% and has failed its calibration test 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. Suspect failure of DAU Acquisition board. 4144: Multiple Measurement Failure: view error log ACTION: (1) Power the DAU off and on (2) Wait 20 seconds, make a measurement 4145: Accelerometer Failure on Input 1 ACTION: (1) Check cable (2) Check accelerometer (3) Verify SETUP (also go to Setup/Status in Manager Menu) 4146: Accelerometer Failure on Input 2 ACTION: (1) Check cable (2) Check accelerometer (3) Verify SETUP (also go to Setup/Status In Manager Menu) 4147: Accelerometer Failure on Input 3 ACTION: (1) Check cable (2) Check accelerometer (3) Verify SETUP (also go to Setup/Status In Manager Menu)

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