CONSTANT FORCE EXCITER, POWER SUPPLY, TRUNNION WITH SUSPENSION, MOVING SYSTEM- INCLUDING MOVING COIL AND HEAD, SIGNAL CABLE, CONNECTION AND POSITION CABLE, MECHANICAL ADJUSTABLE LINK, CLAMP FOR SHAKER, DUST SHIELD, POWER AMPLIFIER, FORCE SENSOR SYSTEM, SET OF SPARE AMPLIFIER, SET OF SPARE FOR EXCITER, MODAL SHAKER CONTROLLER, ACQUISITION SYSTEM FOR MODAL SHAKER, DESKTOP COMPUTER FOR CONTROL AND DATA ACQUISITION