Multiple Scanivalve Control Device.
Patent, Filed 4 Apr 80, patented 10 May 83,
DEPARTMENT OF THE NAVY WASHINGTON DC
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A controller featuring digital address display, manual control functions, signal conditioning, transducer outputs and computer address interrogation for a plurality of multi-port devices. For address interrogation the controller is compatible with a standard digital interface bus. The current device address is input to a plurality of multiplexers. The address of the device to be selected is transmitted from a computer through the interface bus to a data inputoutput circuit which routes the address data to a data storage unit. The address data is used to address the multiplexers to transmit to the interface bus the state of the device selected by the address data.
- Computer Systems