ATT AN TENG TESTING CEEMC TEST REPORT. For. Electric Skateboard

Transcription

1 ATT AN TENG TESTING CEEMC TEST REPORT For Electric Skateboard Model No.: Surfwheel R1 Applicant: Koofy Development Limited Unit 220, 2/F, Enterprise Place, NO.5 Science Park West Avenue, Science Park, Shatin, N.T., HK Manufacturer: Huizhou Tianchang Industrial Co. Ltd. No.2, Xingde & Xingye Rd, Dongjiang Hi-tech Zone, Zhongkai Hi-tech Zone, Huizhou, Guangdong, China Issued By : Tel: Fax: Report Number: ATT E Issued Date: June 02,2016 Date of Report: June 02,2016 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen An-Teng Testing Service Co., Ltd. This document may be altered or revised by Shenzhen An-Teng Testing Service Co., Ltd. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample.

2 1. GENERAL INFORMATION 1.1. Product Description for Equipment Under Test (EUT) EUT Model No. Frequency Range Channel Number Channel Spacing Modulation Type Bluetooth Version Antenna Gain Input Voltage : Electric Skateboard : Surfwheel R1 : MHz : 79 : 1MHz : GFSK(1Mbps), π/4-dqpsk(2mbps), 8-DPSK(3Mbps) V2.0+EDR : Integral antenna, 2.0dBi(Max.) : DC 59V by li-ion battery(2.2ah) 1.2. Objective According to its sp ecifications, the EUT mu st co mply with th e r equirements of the fol lowing st andards: EN 62479: Assessmen t of th e compliance o f lo w p ower electron ic an d electrical equip ment wit h the basic restrictions related to human exposure to electromagnetic fields (10 MHz to 300 GHz) 1.3. Test Methodology All measurements contained in this report were conducted with EN 62479: Facilities All measurement facilities used to collect the measurement data are located at 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an District, Shenzhen, Guangdong, China. The s ites a re c onstructed in conformance wi th t he req uirements of ANSI C 63.7, ANSI C63.4 and C ISPR Publication 22. Page 2 of 6

3 1.5. Support equipment List Manufacturer Des cription Model Serial Number Certificate 1.6. External I/O I/O Port Description Quantity Cable Charging Port 1 O.6m, Wlshielded APort 1 O.6m, Wlshie1ded 1.7. Equipment Radiated emissions are measured with one or more of the following types oflinearly polarized antennas: tuned dipole, bi-conical, log periodic, bi-log, and/or ridged waveguide, hom Spectrum analyzers with pre-selectors and quasi-peak detectors are used to perform radiated measurements, Conducted emissions are measured with Line Impedance Stabilization Networks and EMI Test Receivers. Calibrated w ideband preamplifiers, coaxial ca bles, and coaxial at tenuators are al so used for mak. ing measurements. All receiving equipment confolms to CISPR Publication 16-1, "Radio Interference Measuring Apparatus and Measurement Methods." c? I "V" J I Page30f6

4 1.8. Measurement Uncertainty Test Item Uncertainty Radio Frequency : ±0.9 x 10-4 Total RF Power, Conducted : ±1.0 db RF Power Density, Conducted : ±1.8 db Spurious Emissions, Conducted : ±1.8 db All Emissions, Radiated : ±3.1 db Temperature : ±0.5 C Humidity : ±1 % DC And Low Frequency Voltages : ±1 % Page 4 of 6

5 2. HUMAN EXPOSURE TO THE ELECTROMAGNETIC FIELDS 2.1 Test Methodology General description of applied standards According to its specifications, the EUT must comply with the requirements of the following standards: EN Assessment of th e co mpliance of lo w power elec tronic and electrical equ ipment with th e b asic restrictions related to human exposure to electromagnetic fields (10 MHz to 300 GHz) Description of test modes The EUT has been tested under its typical operating condition. Pre-defined engineering program for regulatory t esting u sed t o control the EUT fo r staying in co ntinuous tran smitting and receiving mod e i s programmed. 2.2 Test limit If the average power emitted by apparatus operating in the frequency range 10 MHz - 300GHz is less than or equal to 20mW and the transmitting peak power is less than 20 W then the apparatus is deemed to comply with the basic restrictions without testing. 2.3 Test Results Since Max. output power at wireless is 1.89mW (2.76dBm According to radio test report LCS E) less than 20 mw specified in EN This unit will no t generate th e harmful EM emission above the reference level as specified in EC Council Recommendation (1999/519/EC). The unit complies with the EN for RF exposure requirement. No non-compliance noted. Page 5 of 6

6 3. MANUFACTURER/ APPROVAL HOLDER DECLARATION The following identical model(s): Surfwheel R1 Surfwheel R1 -- Belong to the tested device: Product description Model name : Electric Skateboard : Surfwheel R1 Remark: PCB board, structure and internal of these model(s) are the same THE END OF REPORT Page 6 of 6