Quatech DSCLP-300, SSCLP-300, SSCLP-200, DSCLP-200 user manual Viewing Resources with Device Manager

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5.6 Viewing Resources with Device Manager

This discussion applies equally to Windows 95/98/ME and 2000/XP. Windows maintains a registry of all known hardware installed within the computer. Inside this hardware registry Windows keeps track of all the computer's resources, such as base I/O addresses, IRQ levels, and DMA channels. In the case of a PCI plug-in card, Windows configures the new hardware using free resources it finds within the hardware registry, and updates the registry automatically.

To view and/or edit hardware devices in Windows use the system Device Manager. Consult Windows on-line help for details on the use of the Device Manager.

The following instructions provide step-by-step instructions on viewing resources used by the DSCLP-200/300 in Windows using the "Device Manager" utility. Select StartHelp from within Windows for additional information on this utility.

1.Double click the "System" icon inside the Control Panel folder. This opens up the System Properties box.

2.Click the "Device Manager" tab located along the top of the System Properties box. This lists all hardware devices registered inside the Windows registry. Additional information is available on any of these devices by right-clicking on the device name and then selecting "Properties" from the pop-up menu.

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Contents DSCLP/SSCLP-200/300 Warranty Information Iii Standards to which Conformity is Declared Manufacturers NameManufacturers Address Application of Council DirectiveBase Address and Interrupt Level IRQ Hardware ConfigurationHardware Installation Address Map and Special Registers RS-422 or RS-485 Signal Line TerminationHalf-Duplex/Full-Duplex/Auto-Toggle Selection Page General Information Jumpers J6-J9 Full-duplex/Half-duplex Operation Signal ConnectionsRight Card Edge Jumpers Jumpers J10-J23 define the options for this card1 CTS0SEL, CTS1SEL J10 Enable Scratchpad Register SPAD, J2 Clock Rate and Optional RegistersForce High-Speed Uart Clock X2, X4, or X8 J3, 4 Clock multiplier jumper options Jumper/connector locations Hardware InstallationChannel Address Range Bit Description Enabling the Special RegistersInterrupt Status Register Dlab Bit Spad Jumper Register selected forQuatech Modem Control Register Quatech Modem Control RegisterOptions Register Bit Name DescriptionWrite Read Clock Rate Uart Clock Maximum Data Multiplier Frequency Clock Rate MultiplierWindows Millennium Windows ConfigurationsWindows Windows Page Windows Windows NT Viewing Resources with Device Manager Two-Port RS-422/RS485 Serial Adapter Page DSCLP-200/300 Two-Port RS-422/485 Serial Adapter Page Page Page Page Other Operating Systems OS/2DOS and other operating systems QTPCI.EXE QTPCI.EXE Expert Mode display Jumper/Channel correspondence External ConnectionsRclk RTS/CTS HandshakeAUXIN/AUXOUT Loopback TclkHalf-Duplex/Full-Duplex/Auto-Toggle Selection Half/full-duplex and Auto-Toggle selection RS-422/485 Line termination resistance values Termination ResistorsRS-422/485 Peripheral Connection DSCLP-200/300 connector definitionsINTA# PCI Resource MapWith 64-byte FIFOs optional SpecificationsTroubleshooting Computer will not boot upCannot communicate with other equipment DSCLP/SSCLP-200/300