5-16
9845B/C Diagnostics
k15
Return
To
Operational
System,
98458/C
Opt.
ZXX
Note
This test
is
the only valid bit-slice processor test.
When the k15 return to system SFK
is
pressed
and
the AUTOST key
is
latched, the
lPU
processor
and
ROM
checksum tests are performed.
At
that point, an AUTOST
file
is
brought
in
to run the
BIT
-SLICE processor tests as desired.
Entry point for the Bit Slice Microcode test
is
either
from
k15 by answering yes to conduct bit
slice microcode tests,
or
by doing a
lOAD
"AUTOST", 1 with
TBIN
in.
Note
If the AUTOST key
is
unlatched, the message "Autost must
be
latch-
ed
before returning to the system"
is
displayed. When the AUTOST
key
is
latched the Autost
file
will
be
brought
in.
If
CTl
STOP
is
pressed after the
9845B/C
has returned to normal operation
and
the Test
ROM
is
installed, the Test
ROM
turnon test
will
run
and
the mainframe
is
back in the diagnostic mode.