B&B Electronics PCRTC manual Electronics Mfg. Co. Inc, Designed and Manufactured Ottawa, Illinois

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Not Recommended for New Installations.

Please contact Technical Support for more information.

Stable Real Time Clock for PCs

Model PCRTC

Documentation Number PCRTC2095

This product

Designed and Manufactured

In Ottawa, Illinois

USA

of domestic and imported parts by

B&B Electronics Mfg. Co. Inc.

707 Dayton Road -- P.O. Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5105

Internet:

http://www.bb-elec.com

orders@bb-elec.com support@bb.elec.com

B&B Electronics March 1995

Documentation Number PCRTC2095 Manual	Cover Page
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5105

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Contents Designed and Manufactured Ottawa, Illinois Electronics Mfg. Co. IncInternet Table of Contents General Information SpecificationsIntroduction Packing ListHardware Setup SetupSoftware Setup Hardware InstallationOperation Using the Device DriverOverview Setting the Pcrtc Time and Date Command Line OptionsProgramming with the Pcrtc Replacing the batteryStartRTCAPI BatteryRTCWord GetRTCTimeLastPowerDownRTC Pascal Programming Example QuickBASIC ExampleProgramming Example Oscillator Error Calculating ErrorPPM Terminology Aging Map of XT Class Machines Appendix A. Hardware I/O MapHardware I/O Map of AT Class Machines