Quatech RS-232 user manual

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Figure 9 --- Device Manager Advanced Port Settings

9.Use the Logical COM Port names to access the serial ports on your ESC(LP)-100 through your software applications. Note: The Logical COM Port name is assigned to your ports by Windows . This name is required by a Windows application when accessing a particular port.

ESC(LP)-100 User's Manual

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Contents ESCLP-100 Warranty Information Iii Declaration of Conformity Base Address and Interrupt Level IRQ Changing Resource Settings with Device ManagerEnhanced Serial Adapter Identification Page General Information Hardware Configuration Hardware Installation Port Address Range Enabling the Special Registers Interrupt Status RegisterOptions Register Bit Name DescriptionClock Rate Multiplier RR1 RR0Windows Configurations Windows MillenniumWindows Windows Page Using the New Hardware Found Wizard Page Viewing Resources with Device Manager Page Page ESCLP-100 Eight-Port RS-232 Serial Adapter Page Page Page Page Page OS/2 Windows NTDOS and other operating systems Page QTPCI.EXE QTPCI.EXE Expert Mode display External Connections RS-232 INTA# ISL4245EIR Page Computer will not boot up ESCLP-100 Revision December