The PC4/T2/R2 ARINC 429 Interface card is a one third length PC ISA
interface card comprising of two independent transmitters, two independent
receivers, one microprocessor, on board Time Tag Generation, 28 volt Event
input, Real Time Data Acquisition FIFO's, and Dual Port memory.
The Dual Port
RAM is the common interface between the PC Bus and the PC Card.
The receivers
perform on card filtering by Label (TAG) in Octal and SDI. The receivers
independently adapt to the Bus Data rates that they are connected to.
This
information is also available to the operator.