Special Features:

Cca 3, diode (led) 7, switch 2; mounted in mpacs mainframe w/2 thumbscrews receives coarse and fine til feedback signals from zcd module, signal phase compared w/ref signal to develop binary coded decimal signal that represents the shaft angle of the appropriate axis, output sent to course error signal module to generate drive currents for axis torquer

Properties:

A grouping of two or more different types of electrical/electronic components mounted on a common mounting. it may include an assembly of electrical/electronic components mounted on multiple printed wiring board(s) mounted back to back, stacked, and the like. the item is generally a component of a subassembly and cannot be assigned a more definite item name. excludes items which may be identified as a subassembly. for an assembly of electrical/electronic components mounted on a single printed wiring board, see circuit card asseembly. do not use if a more specific name applies.