Routine Expected Error
Number
Description Information
Code
Meaning
/-
BT35'
EOT
Hardware Stop Test - This
0000
No errors.
'\
.....
test
is similar
to
TR061 in the
auxiliary tape and tape read
routines. The difference is that the
time~outs
are different
to
make
sure that
the
EOT
stop hard works.
0954-
See TR061
for
explanation
of
possible
"'-_/
0966
error codes.
I
BT36
Test Bit Timing Hardware (no tape
0000
No errors.
J
cartridge inserted) - This rest
r---"
~-
requires
two
jumpers
to
run and
the
tape cartridge must
not
be
',-
inserted attach jumpers on tape
control card pin B08
to
pin S05,
and pin U06
to
pin U08. The test
writes data, therefore it erases the
tape. The test determines
if
the bit
timing hardware produces correctly
timed interrupts.
0811
Not
enough interrupts occurred.
0812
Inte~rupt
times are incorrect.
J
BT37 Check System and Diagnostic Error
XXXXXXXX(two
The last
two
error codes that were
Code - Error codes are generated
4-digit
error codes) given are returned by this program
as
by the programs each time they
an
8-digit
number.
./
are run.
This
test is used
to
clarify
previous errors. No hardware is
The first 4 digits are the last system
exercised by this routine.
error code (02-14, see Error
Codes
in
this section).
The last 4 digits are the last error
codes from the tape
write
routines
(0800-0960
as
described in the error
code column
of
this chart).
BT47 Symmetry Test on Track 0 -
><XXX
to
><XXX
The data
(see
BT34) returned is the
Searches
to
file 30 and writes
(4-digit
decimal
even average and odd average bit
zeros on both tracks. The test then number computed
to
times
for
track 0
in
microseconds.
reads the data on both tracks in bit
two
decimal places)
/
timing analysis mode. The
permissible difference in speed
between the odd and even bits
should
not
be more than 3.0
microseconds.
, Looping on this test can cause a process check.
3-50
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