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User Diagnostics
Video Display Diagnostics
The two modes of the user diagnostics are video display mode and front panel mode. Either
mode can be selected at any time before the POST diagnostic tests finish.
•
Front Panel Mode: Press either "arrow" pushbutton (
panel display diagnostics begins on page 73.
•
Video Display Mode: Enter either a "V" or "v" from a terminal connected to Port 1.
The PortServer video display diagnostics are controlled from a terminal (or PC
with terminal emulation software) connected to Port 1. This terminal must be set
to 9600 baud, 8 data bits, 1 stop bit, and no parity.
There are eight tests that can be selected. These tests perform diagnostic checks on hardware
sections of the PortServer.
If "V" is pressed to enter Video display mode, a startup screen appears. The screen displays test
information, and waits for user input.
To start any test, press the appropriate test number. See Basic Test Descriptions on page 74 for
information on the individual tests.
Diagnostics
Test Name
A) - ALL TESTS.
1) - Panel light test .
2) - Memory test.
3) - Memory/DMA test.
4) - Async internal test.
5) - Async external test.
6) - NC/DMA test.
7) - Watchdog timer test.
Enter test selection:
************************************************************************
Operator information.
Stop on 1st error
- <Y>/<N> = Y
<ESC>ape - Stops the test in progress.
<H>elp - Displays HELP screen.
<D>ump - Dumps 256 bytes of memory.
Front Panel Display Diagnostics
EPROM Version: 0100
Passes
ERRORS
or
). The description of front
PortServer Terminal Server Ÿ Page 73
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