Stand-alone device for determining communication parameters and channel configuration of an asynchronous serial channel using a user determined methodology

摘要

A computer program controlled microprocessor enables the user to create scripts which are used as input to asynchronous serial devices to prompt the serial device to transmit communication parameters to DTE and DCE drivers which communicate via UART and pulse width detectors with the microprocessor allowing determination and display of communication parameters including Baud Rate and other such communication parameters.