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A-2 Appendix A
This section describes the operation of the diagnostic program. This program
tests all functions of the DCPx86
i/e, including on-board memory and
registers, host memory, interrupts to and from the adapter, and the
microprocessor. For DCP286i-SBC and DCP486
e adapters, use the
following DIAGNOSTIC PLATFORM. For the DCP386
i adapter, go to the
section entitled DCPDIAG3.
Diagnostic Platform
Diagnostic Operating Requirements
To run diagnostics for test and verification of DCP286i-SBC and DCP486e
adapters, the minimums requirements are:
• IBM PC, PC/AT, PC/XT, or compatible
• 640KB of RAM
• A floppy diskette drive
• DOS version 3.0 and above
Some tests that are NOT selected by default may require loopbacks or null
modems.
README.DOC
The README.DOC file is a non-executable file which contains an
explanation of each diagnostic program on the diskette. To read the file,
place the diskette in drive A and type:
>
A:README. DOC ⎜ MORE
To scroll through the display, press the spacebar. To exit this file at any time,
press <Ctrl>C.