3.0.1 FUNCTIONAL CONTROL
The CVPBS system consists of a 1720 motion controller
board and an IBM PC (or equivalent) computer. One package is referred
to as the servo drive unit; the other as the machine case. There is a 100-
pin cable that connects the board to the Servo Control Unit and a 12-foot
drive cable that connects the drive unit to the machine case. If the
machine case is to be used in an altitude chamber, a second 8-foot drive
cable is supplied which can be connected through a bulkhead connector
(supplied) in the chamber wall.