NorthStar HORIZON Random Access Memory User Manual page 39

TESTING THE HRAM
It is always advisable to test the HRAM board before
actually using it.
To test the HRAM, install it in a HORIZON system and
run the RAM TEST3
These programs are on the DOS 5.2 diskette. They are
described
dated July 1980.
HRAM
or RAMTEST5
in the System
diagnostic programs.
Software Manual
USER/TECHNICAL MANUAL
4
Addendum,