Test Report

FCC ID: BY39946-49P

Test Report

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FCCID_1993872

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 Gakkiku Technology Company Flat B, 5/F., Selwyn Factory Building, No. 404 Kwun Tong Road, Kwun Tong, Kowloon, Hong Kong Tel: (852) 8113 2281 Fax: (852) 2797 0192 Email: info@gakkiku.com Test Report Applicant Scientific Toys Ltd. Rm. 1108, 11/F., Block B, New Mandarin Plaza, Address 14 Science Museum Road, TST East, Kowloon, Hong Kong FCC ID Number FCC ID: BY39946-49P Brand Name(s) None Model Number(s)/Item Number(s) 99467, 98866, 98867, 98877, 99357 Product Description 49.82-49.90 MHz Wireless Remote Control Toy - RX Operating Frequency 49.860 MHz Part 15.109 of the FCC Rules, Rules/Standards RSS-310 Issue 3 and RSS-Gen Issue 3 of the Industry Canada Received Date 29th May, 2013 Tested Date 30th May, 2013 Approved by Dick Chan (Director of Gakkiku) Tested by Lahm Peng (Engineer of SEM.Test) Signed by Jandy So (Manager of SEM.Test) Report Number GKK201305290A Test Results PASSED FAILED REPORT NUMBER: GKK201305290A PAGE 1 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 GENERAL The report is written by Gakkiku Technology Company. The tested device complies with the general approval requirements of the FCC Rules and the Industry Canada as identified in this test report. TEST LOCATION The tested device was tested at the test site of the SEM.Test Compliance Service Co., Ltd., 3/F, Jinbao Commerce Building, Xin'an Fanshen Road, Bao'an District, Shenzhen, 518101, Guangdong, China. The FCC Recognized 2.948 Listed Test Firm Registration Number is 994117. The Industry Canada IC OATS Filing Number/Assigned Code is 7673A. REPORT NUMBER: GKK201305290A PAGE 2 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 TABLE OF CONTENTS 1. GENERAL INFORMATION ............................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................... 4 1.2 TEST STANDARDS ....................................................................................................................................... 4 1.3 TEST METHODOLOGY ................................................................................................................................. 4 1.4 EUT EXERCISE SOFTWARE ..........................................................................................................................5 1.5 ACCESSORIES EQUIPMENT LIST AND DETAILS ...............................................................................................5 1.6 EUT CABLE LIST AND DETAILS ....................................................................................................................5 2. SUMMARY OF TEST RESULTS ......................................................................................... 6 3. PART 15.109(A) & RSS-310 ISSUE 3 §3.1 - RADIATED EMISSION ..................................... 7 3.1 MEASUREMENT UNCERTAINTY .................................................................................................................... 7 3.2 TEST EQUIPMENT LIST AND DETAILS ........................................................................................................... 7 3.3 TEST PROCEDURE ....................................................................................................................................... 7 3.4 TEST RECEIVER SETUP ............................................................................................................................... 8 3.5 CORRECTED AMPLITUDE & MARGIN CALCULATION ..................................................................................... 8 3.6 ENVIRONMENTAL CONDITIONS................................................................................................................... 8 3.7 SUMMARY OF TEST RESULTS/PLOTS ........................................................................................................... 8 REPORT NUMBER: GKK201305290A PAGE 3 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: Scientific Toys Ltd. Address of applicant: Rm. 1108, 11/F., Block B, New Mandarin Plaza, 14 Science Museum Road, TST East, Kowloon, Hong Kong Manufacturer: Scientific Toys Ltd. Address of manufacturer: Rm. 1108, 11/F., Block B, New Mandarin Plaza, 14 Science Museum Road, TST East, Kowloon, Hong Kong General Description of EUT Item Description Product Description: 49.82-49.90 MHz Wireless Remote Control Toy - RX Brand Name(s): None Model Number(s)/Item Number(s): 99467, 98866, 98867, 98877, 99357 Power Source: DC 9.6V Ni-MH Rechargeable Battery Pack Rated Current: / For more information refer to the circuit diagram form and the user’s manual. The test data is gathered from a production sample, provided by the manufacturer. 1.2 Test Standards The following report is prepared on behalf of the Scientific Toys Ltd. in accordance with Part 2 Subpart J and Part 15 Subparts B of the FCC Rules. The objective is to determine compliance with Part 15.109 of the FCC Rules and RSS-310 Issue 3 & RSS-Gen Issue 3 of the Industry Canada. Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product, which results in lowering the emission/immunity, should be checked to ensure compliance has been maintained. 1.3 Test Methodology All measurements contained in this report were conducted with ANSI Standard C63.4-2009, American National Standard Institute for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9 kHz to 40 GHz. The equipment under test (EUT) was configured to measure its highest possible susceptibility against the tested phenomena. The test modes were adapted accordingly in reference to the Operating Instructions. REPORT NUMBER: GKK201305290A PAGE 4 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 1.4 EUT Exercise Software The EUT exercise program used during the testing was designed to exercise the system components. The test software is started while the whole system is on. 1.5 Accessories Equipment List and Details Description Manufacturer Model Serial Number / / / / 1.6 EUT Cable List and Details Shielded/ With Core/ Cable Description Length (M) Unshielded Without Core / / / / REPORT NUMBER: GKK201305290A PAGE 5 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 2. SUMMARY OF TEST RESULTS Description of Test Result Part 15.107(a) Conducted Emission N/A Part 15.109(a) Radiated Emission, Compliant RSS-310 Issue 3 §3.1 REPORT NUMBER: GKK201305290A PAGE 6 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 3. Part 15.109(a) & RSS-310 Issue 3 §3.1 - RADIATED EMISSION 3.1 Measurement Uncertainty Base on NIS 81, the Treatment of Uncertainty in EMC Measurements, the best estimate of the uncertainty of any radiation emissions measurement is + 5.10 dB. 3.2 Test Equipment List and Details Serial Description Manufacturer Model Cal. Date Due. Date Number Spectrum Analyzer R&S FSP 836079/035 2013-03-28 2014-03-27 EMI Test Receiver R&S ESVB 825471/005 2013-03-28 2014-03-27 Positioning C&C CC-C-1F N/A 2013-03-28 2014-03-27 Controller RF Switch EM EMSW18 SW060023 2013-03-28 2014-03-27 Pre-amplifier Agilent 8447F 3113A06717 2013-03-28 2014-03-27 Compliance Pre-amplifier PAP-0118 24002 2013-03-28 2014-03-27 Direction Trilog Broadband SCHWARZBECK VULB9163 9163-333 2013-02-25 2014-02-24 Antenna Horn Antenna ETS 3117 00086197 2013-02-25 2014-02-24 Signal Generator HP 8648A 3642U01277 2013-03-28 2014-03-27 3.3 Test Procedure The setup of EUT is according with ANSI Standard C63.4-2009 measurement procedure. The specification used was with the limits of Part 15.109 & 15.205 of the FCC Rules. According to ANSI Standard C63.4-2009 § 12.1.1.1 (SUPERREGENERATIVE RECEIVER): A Signal Generator was set to the unit under test operating frequency. An unmodulated continuous wave (CW) signal was radiated at the superregenerative receiver operating frequency to cohere the characteristic broadband emissions from the receiver. The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle. The spacing between the peripherals was 10 cm. Antenna Tower 1m-4 3m EUT 08 Turntable To EMI Receiver Table Ground Plane REPORT NUMBER: GKK201305290A PAGE 7 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 3.4 Test Receiver Setup During the radiated emission test, the test receiver was set with the following configurations: Start Frequency ................................................................... 30 MHz Stop Frequency .................................................................... 1000 MHz Sweep Speed ........................................................................ Auto IF Bandwidth ....................................................................... 100 kHz Quasi-Peak Adapter Bandwidth ......................................... 120 kHz Quasi-Peak Adapter Mode .................................................. Normal 3.5 Corrected Amplitude & Margin Calculation The Corrected Amplitude is calculated by adding the Antenna Factor and the Cable Factor, and subtracting the Amplifier Gain from the Amplitude reading. The basic equation is as follows: Corr. Ampl. = Indicated Reading – Corr. Factor The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of -6dBV means the emission is 6dBV below the maximum limit for Part 15. The equation for margin calculation is as follows: Margin = Corr. Ampl. – Limit of Part 15 (RSS-310 Issue 3) 3.6 Environmental Conditions Temperature: 25 C Relative Humidity: 54 ATM Pressure: 1011 mbar 3.7 Summary of Test Results/Plots According to the data, the EUT is complied with the standards under Part 15.109 of the FCC Rules and RSS-310 Issue 3 of the Industry Canada, and had the worst margin of: -1.88 dBV at 407.5145 MHz in the Vertical polarization, Receiving mode, 30 MHz to 1 GHz, 3 Meters REPORT NUMBER: GKK201305290A PAGE 8 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 Plot of Radiated Emissions Test Data Radiated Disturbance Product Description: 49.82-49.90 MHz Wireless Remote Control Toy - RX Model Number(s)/Item Number(s): 99467, 98866, 98867, 98877, 99357 Operating Condition: Receiving Test Specification: Horizontal & Vertical Power Source: DC 9.6V Ni-MH Rechargeable Battery Pack Horizontal: No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) Factor(dB) (dBuV/m) (dBuV/m) (dB) ( º) (cm) 1 72.0843 33.22 3.30 36.52 40.00 -3.48 114 110 QP 2 133.6188 36.85 4.35 41.20 43.50 -2.30 42 100 QP 3 168.4138 35.59 4.83 40.42 43.50 -3.08 103 100 QP 4 240.8304 34.15 8.84 42.99 46.00 -3.01 66 100 QP 5 263.8190 34.80 9.16 43.96 46.00 -2.04 99 100 QP 6 407.5145 31.73 12.22 43.95 46.00 -2.05 57 100 QP Note: Emissions attenuated more than 20 dB below the permissible value are not reported. REPORT NUMBER: GKK201305290A PAGE 9 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Item Number(s): 99467 Vertical: No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) Factor(dB) (dBuV/m) (dBuV/m) (dB) ( º) (cm) 1 41.4215 30.59 7.25 37.84 40.00 -2.16 256 100 QP 2 72.0843 34.20 3.30 37.50 40.00 -2.50 321 100 QP 3 120.2766 35.15 5.91 41.06 43.50 -2.44 15 100 QP 4 187.0958 34.80 6.49 41.29 43.50 -2.21 94 100 QP 5 263.8190 33.45 9.16 42.61 46.00 -3.39 145 100 QP 6 407.5145 31.90 12.22 44.12 46.00 -1.88 62 100 QP Note: Emissions attenuated more than 20 dB below the permissible value are not reported. ***** END OF REPORT ***** REPORT NUMBER: GKK201305290A PAGE 10 OF 10 PART 15.109 & RSS-310 ISSUE 3


Document Created: 2013-06-12 17:27:04
Document Modified: 2013-06-12 17:27:04
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