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Radar
Data Acquisition System |
In
the RADAR data acquisition system, the data from the COTAL RADAR is processed
by 8085 microprocessor and the processed data is first sent to the RADAR control
room ,from there it is also transferred to main control room by means of a MODEM
at a baud rate of 9600bps ,the coded data is decoded by INTEL's microcontroller
8051 .The microcontroller kit is equipped with a serial data transmission/receiver
system . The RS 232 format is converted in to TTL format by RS232 converter IC's.The
data acquisition program resides on the EPROM of the trainer kit. The data regarding
the RANGE,AZIMUTH,ELEVATION & QUALITY information are separated and fed to
the DISPLAY system via peripheral I\O interface IC 8255 .The QUALITY information
are taken from port 0 of 8051 directly and by using an interface circuit the mode
of operation (auto/manual) and quality of received data are displayed.
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