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[接上页] Cap 106B reg 9 Deliberate interference (1) Any person who uses any apparatus for the purpose of interfering with the working of any apparatus for telecommunications shall be guilty of an offence and shall be liable on summary conviction to a fine of $20000 and to imprisonment for 12 months. (L.N. 256 of 1994; 36 of 2000 s. 28) (2) This regulation shall apply whether or not the apparatus is an apparatus within any class specified in regulation 2, and, if within any such class, whether or not it complies with the requirement referred to in regulation 7, and whether or not any notice under regulation 5 has been given with respect to it or, if given, has been varied or revoked. Cap 106B reg 10 Amendment of Schedule (1) Subject to the provisions of paragraph (2), the Authority may from time to time, by order published in the Gazette, amend the particulars specified in Schedule 1, or insert new particulars therein, in respect of any class of apparatus specified in regulation 2(1). (L.N. 153 of 1993) (2) No order shall be made under paragraph (1) without the prior approval of the Governor in Council if the effect of such order would be to impose, for or in respect of any class of apparatus, a limit of interference in respect of which no recommendation has been made by, or a limit of interference which would tolerate less interference than the tolerable limits indicated by the recommendation of, the International Special Committee on Radio Interference (Comite international special des perturbations radio-electriques) for or in respect of such class. (3) For the purpose of regulation 3 (but not for the purpose of any other provision of these regulations unless so provided in the order), an order made under this regulation shall not come into operation before the expiry of a period of six months, or such longer period as may be specified therein, from the date of publication of the order in the Gazette. Cap 106B Sched 1 LIMITS OF INTERFERENCE VOLTAGE, INTERFERENCE FIELD STRENGTH, INTERFERENCE POWER, OR INSERTION LOSS FOR THE PURPOSES OF REGULATION 7 [regulations 2, 7 & 10] PART I IGNITION APPARATUS OF INTERNAL COMBUSTION ENGINES Limits of radiated interference based on quasi-peak measurements in the frequency range 30 MHz to 1000 MHz, measured at a distance of 10 m. Frequency Range (MHz) Field Strength Limit (Quasi-peak) (dBμV/m) 30-75 75-400 400-1000 34 34-45 [1] 45 Note: [1] The limit increases linearly with the logarithm of the frequency. PART II INFORMATION TECHNOLOGY EQUIPMENT 1. Limits of mains terminal interference voltage in the frequency range 0.15 MHz to 30 MHz for class A equipment*. Frequency Range (MHz) Interference Voltage Limit (dBμV) [1] Quasi-peak Average 0.15 to 0.5 0.5 to 30 79 73 66 60 Note: [1] The lower limit shall apply at the transition frequency. 2. Limits of mains terminal interference voltage in the frequency range 0.15 MHz to 30 MHz for class B equipment**. Frequency Range (MHz) Interference Voltage Limit (dBμV) [2] Quasi-peak Average 0.15 to 0.5 0.5 to 5 5 to 30 66 to 56 (3) 56 60 56 to 46 [3] 46 50 Note: [2] The lower limit shall apply at the transition frequency. [3] The limit decreases linearly with the logarithm of the frequency. 3. Limits of radiated interference field strength in the frequency range 30 MHz to 1000 MHz at a test distance of 30 m for class A equipment*. Frequency Range (MHz) Field Strength Limit (Quasi-peak) (dBμV/m)(4) 30 to 230 230 to 1000 30 37Note: [4] The lower limit shall apply at the transition frequency. 4. Limits of radiated interference field strength in the frequency range 30 MHz to 1000 MHz at a test distance of 10 m for class B equipment**. Frequency Range (MHz) Field Strength Limit (Quasi-peak) (dBμV/m)[5] 30 to 230 230 to 1000 30 37 Note: [5] The lower limit shall apply at the transition frequency. * Equipment used or located in commercial/non-residential premises.** ** Equipment used or located in domestic/residential premises. PART III SOUND AND TELEVISION BROADCAST RECEIVERS AND ASSOCIATED EQUIPMENT Limits of conducted interference and radiated interference. 1. Limits of interference voltage injected into the mains: Equipment Type Frequency Range (MHz) Interference Voltage Limit (dBμV) [1][2] Quasi-peak [3] Average [3] Sound and television receivers and associated equipment [5] 0.15-0.5 0.5-5 5-30 66-56 [4] 56 60 56-46 [4] 46 50Note: [1] The higher value measured with and without the aerial input outer conductor screen connected to earth is considered. [2] At the transition frequency, the lower limit applies. [3] If the limits for the average detector are met when using the quasi-peak detector, then the limits for the measurements with the average detector are considered to be met. [4] Limits decreasing linearly with the logarithm of the frequency. [5] Television receivers with teletext facilities should be tested in teletext mode with teletext picture. |