G
Gerhard Knoblinger
- Jan 1, 1970
- 0
Hi,
during the self test of my Tektronix DSA 602 I get the following error
messages:
BLOCK: Acquisition
AREA: Sweep Tests
ROUTINE INDEX FAULTS ADDRESS EXPECT ACTUAL
Sweep IC Reg G3211 1 000138 0010 00D0
Sweep IC Tst G3221 1 00013D 00CF 00DD
Because Tektronix does not support this scope any longer I try to
repair it by my own. With the help of the Service Reference I
identified the Sweep Controller IC at the A7-Upper Acquisition board -
but this is not a standard IC I can by from an electonics supplier. I
am also not sure, if this IC really makes the problems.
Some hints how to proceed further would be very welcome.
Thanks
Gerhard
during the self test of my Tektronix DSA 602 I get the following error
messages:
BLOCK: Acquisition
AREA: Sweep Tests
ROUTINE INDEX FAULTS ADDRESS EXPECT ACTUAL
Sweep IC Reg G3211 1 000138 0010 00D0
Sweep IC Tst G3221 1 00013D 00CF 00DD
Because Tektronix does not support this scope any longer I try to
repair it by my own. With the help of the Service Reference I
identified the Sweep Controller IC at the A7-Upper Acquisition board -
but this is not a standard IC I can by from an electonics supplier. I
am also not sure, if this IC really makes the problems.
Some hints how to proceed further would be very welcome.
Thanks
Gerhard