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Chapter 3: Software Installation - Windows NT
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Figure 17: Windows NT: IRQ settings
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10 11 12 15
B
A
IRQ
J1
Note
All Echo ports interrupt on Channel A, IRQ 10.
Technical Tip
You can run under DOS the DOS programs porttest.exe and
portfind.exe to verify your settings and assure you have no
hardware conflicts. You will find these programs on the DFlex
DOS Driver diskette (p/n: DISK306)
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You can now install the Echo in your system and start up
Windows NT. Once Windows NT has started, logon as
administrator (installation specific account).
For Windows NT 3.51 open the MAIN PROGRAM group. For
Windows NT 4.0 select the START menu and SETTINGS.
Click on the CONTROL PANEL group.
Click on the PORTS group.
Click the ADD button.
Set the desired COM PORT NUMBER if necessary. This number
will default to next available COM PORT NUMBER, in this case 3
since the system has standard serial ports at COM1 and
COM2.
Set the BASE I/O PORT ADDRESS by entering the port address
for the Echo’s first serial port, in this case 280.
Set the INTERRUPT REQUEST LINE (IRQ) for your Echo adapter
by selecting a number from the list, in this case 10.
Select the FIFO ENABLED option.
Echo User's Manual, ver. 0.00