Quatech DSC-200/300 instruction

8.6 Termination Resistors	34
8.7 RS-422/485 Peripheral Connection	35
9 PCI Resource Map	36
10 Specifications	37
11 Troubleshooting	38

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Quatech DSC-200/300 user manual

Contents

DSC-200/300 Warranty Information Page Declaration of Conformity Manufacturers Name Address Map and Special Registers RS-422 or RS-485 Signal Line TerminationUsing the New Hardware Found Wizard Base Address and Interrupt Level IRQPage General Information Features IND Option --- Surge Suppression Upgrade Hardware Configuration Factory default signal termination settings Signal Connections Full-duplex/Half-duplex Operation Enable Scratchpad Register SPAD, J13 Clock Rate and Optional Registers Force High-Speed Uart Clock X2, X4, or X8, J10-J12 Clock multiplier jumper options Hardware Installation Jumper/connector locations Channel Address Range Enabling the Special Registers Interrupt Status Register Options Register Bit Name Description Clock Rate Multiplier RR1 RR0 Windows Configuration Windows Millennium Windows Windows Windows Page Using the New Hardware Found Wizard Windows NT DOS and Other Operating Systems QTPCI.EXE QTPCI.EXE Basic Mode display QTPCI.EXE Expert Mode display OS/2 External Connections Jumper/Channel correspondence RTS/CTS Handshake Rclk Xclk AUXIN/AUXOUT Loopback Half-Duplex/Full-Duplex Selection Half- or full-duplex selection Termination Resistors RS-422/485 Line termination resistance values DSC-200/300 connector definitions RS-422/485 Peripheral Connection PCI Resource Map INTA# 10Specifications Troubleshooting Computer will not boot up DSC-200/300 Revision March