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Contents
©
National Instruments Corporation
ix
PCI Serial for Windows 95
Appendix E
Troubleshooting and Common Questions
Freeing an Interrupt Request Level .................................................................................E-1
Selecting Conflict-Free Resources...................................................................................E-2
Troubleshooting Diagnostic Messages ............................................................................E-2
Resolving Resource Conflicts with Legacy Boards ........................................................E-3
Common Questions..........................................................................................................E-3
Appendix F
Customer Communication
Figures
Add/Remove Programs Properties Dialog Box.......................................2-1
PCI Serial Board Installation...................................................................2-3
Device Manager Ports List for PCI Serial Board Correctly Installed .....2-5
DB-9 Connector Pin Locations ...............................................................2-7
10-Position Modular Jack Pin Locations.................................................2-8
DB-25 Connector Pin Locations .............................................................2-9
Connecting the Cables to Your Four-Port PCI Serial Board...................2-10
Advanced Port Settings Dialog Box........................................................3-3
Port Selected in Device Manager ............................................................B-2
Typical Full-Duplex System ...................................................................C-4
Typical Half-Duplex System...................................................................C-4
Multidrop Network Using Terminating Resistors...................................C-5
Transmission Line Using Bias Resistors.................................................C-6
Straight-Through Cabling in a DTE-to-DCE Interface ...........................C-7
Null-Modem Cabling in a DTE-to-DCE Interface..................................C-7
Selecting an Interface to Uninstall ..........................................................D-2
Add/Remove Programs Properties Dialog Box.......................................D-3
Multi-Function Adapter Class in the Device Manager ...........................E-5