General Information; Introduction; Required Hardware; Required Software - HP Series 37 Reference Manual

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1.0 INTRODUCTION
This manual describes the diagnostic program for the Memory in the HP 3000 Series 37. The MDIAG37
will test all of memory and all control functions, and will force single and double-bit error detection and
single-bit error correction.
This diagnostic is a tool that can be used to locate bad memory chips, verify memory control circuitry, and
verify the correct operation of the Error Detection and Correction circuit (EDAC).
MDIAG37 is written in SPL and is run under the Diagnostic/ Utility System (DUS).
1.1 REQUIRED HARDWARE
The hardware required to run MDJAG37 is the HP 3000 Series 37 minimum configuration:
Console (connected to the TIC at slot 1, port 0)
HP-IB Tape Drive
SPU (with the following board set): CPU
Memory*
TIC
PIC**
*located in slot 2 of the SPU -- must work well enough to initiate MDIAG37
**needed as a coldload path to load DUS
1.2 REQUIRED SOFTWARE
The most recent revision of the following software is required:
DUS
SEP 84
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