Shuttle Bus VMC Intelligent Interface Card
IIB-SB-VME - Western Avionics Ltd.
The Shuttle Bus VME is an intelligent interface card providing all Launch Data Bus, Ground Data Bus, and
Multiplex De-Multiplex Multiple Remote Terminal capability to the Shuttle Bus, as required by NASA specification
84K01203 (Hardware Specification, Launch Data Bus (LDB) and Ground Data Bus (GDB) Interface Board).
In summary, this card provides all features and functions required to meet the above specification, in a VME
platform, with Simplex & Half-Duplex modes provided. Specific operational modes provided include LDB_BCT,
LDB_MRT, GDB_BCT, GDB_MRT, BUS_MON, MDM_MRT, Primitive and Calibration modes.
