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APPENDIX A PCCOM DIAGNOSTIC UNDER MS/DOS The PCCOMQC program
provides a diagnostic routine to test your PCCOM ISA bus 8 port serial
adapter under MS/DOS. It provides internal and external loopback tests.
A loopback plug must be connected to each port being tested, and you
can select different signal's connection to test communication signals
from hardware configuration function.
To test your PCCOM ISA bus 8 port adapter under MS/DOS, please type A>PCCOMQC
(A>means system prompt) * Then select "PCCOM/ISA 8 port RS 232" or "PCCOM/ISA 8 port RS422"item. |
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