AN RF SIGNAL FADING SIMULATOR WHICH CAN BE USED TO REPRODUCE REAL LIFE MOBILE PHONE ENVIRONMENTAL SCENARIOS FOR SIGNALS TRANSMITTED OVER THE AIR. THE SIMULATOR IS CONTROLLED BY ANOTHER INSTRUMENT. IT MODIFIES THE SIGNAL DATA TO REPRESENT A SIGNAL FADING AND PRODUCES THIS AS A RF GENERATOR OUTPUT SIGNAL, USUALLY TO A PHONE UNDER TEST.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 8543 FOR ELECTRICAL MACHINES AND APPARATUS, HAVING INDIVIDUAL FUNCTIONS, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 8543 20 FOR SIGNAL GENERATORS ALSO CLASSIFIED IN ACCORDANCE WITH:- NOTE 2(A) TO CHAPTER 90 HARMONISED SYSTEM EXPLANATORY NOTE (2) TO HEADING 8543