Tektronix CSA 803A Stereo System User Manual


 
Other Troubleshooting
Maintenance
6Ć108
When acquisition calibration errors occur, a message will appear on the
CSA 803A screen followed by a number that indicates in which Acquisition
system the error was detected. Following this number, there will be a string
of eight, fourĆdigit error codes that are used to identify possible faulty FRUs.
The following example shows the form that the error message will appear:
Error detected in acquisition system AA: BBBB, CCCC, DDDD,
EEEE, FFFF, GGGG, HHHH, IIII
where the A digits represent the number of the Acquisition system, and the
B, C, D, E, F, G, H, and I digits represent the fourĆdigit error codes.
The B and I digits can be ignored. If any of the C or D digits are nonĆzero,
then the possible faulty FRUs, from most to least likely, are:
ACQMPU
MFACQCON
ACQANALOG
TBC
If any of the E, F, G,orH digits are nonĆzero, then the possible fault FRUs,
from most to least likely, are:
ACQANALOG
ACQMPU
MFACQCON
Acquisition
Calibration Errors