Test Report

FCC ID: MJO-EI-7881W

Test Report

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FCCID_1099870

STC Test Report Date : 2009-03-25 Page 1 of 13 No. : HM163198 Applicant (LET009): Education Insights 18730 S. Wilmington Avenue Ste. 100, Rancho Dominguez, CA 90220 USA Manufacturer: Castlespring Ent. Ltd. 1027 Ocean Centre, Canton Road TST Hong Kong Description of Samples: Product: Wireless Eggspert Brand Name: Eggspert Model Number: EI-7881 FCC ID: MJO-EI-7881W Rating: 6Vd.c. (“AA” size battery x 4) with jack The AC/DC Adaptor used for the tests was a "SUPER" adaptor: Two pins (Live / Neutral) only adaptor, Model Number: GA-1235, Input: 110/220Va.c. 50/60Hz, Output: 3, 4.5, 6, 9, 12, 15Vd.c. Date Samples Received: 2009-03-09 Date Tested: 2009-03-19 Investigation Requested: FCC Part 15 Subpart B Conclusions: The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remarks: ---- Dr. LEE Kam Chuen, Authorized Signatory ElectroMagnetic Compatibility Department For and on behalf of The Hong Kong Standards and Testing Centre Ltd. The Hong Kon g Standards and Testing Centre Ltd . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from the Hong Kong Standards and Testing Centre Ltd. For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of Homepage.

STC Test Report Date : 2009-03-25 Page 2 of 13 No. : HM163198 CONTENT: Cover Page 1 of 13 Content Page 2 of 13 1.0 General Details 1.1 Test Laboratory Page 3 of 13 1.2 Applicant Details Page 3 of 13 Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 4 of 13 Description of EUT operation 1.4 Date of Order Page 4 of 13 1.5 Submitted Samples Page 4 of 13 1.6 Test Duration Page 4 of 13 1.7 Country of Origin Page 4 of 13 2.0 Technical Details 2.1 Investigations Requested Page 5 of 13 2.2 Test Standards and Results Summary Page 5 of 13 3.0 Test Results 3.1 Emission Page 6-9 of 13 Appendix A List of Measurement Equipment Page 10 of 13 Appendix B Photographs Page 11-13 of 13 T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 3 of 13 No. : HM163198 1.0 General Details 1.1 Test Laboratory The Hong Kong Standards and Testing Centre Ltd. EMC Laboratory 10 Dai Wang Street, Taipo Industrial Estate New Territories, Hong Kong Telephone: 852 2666 1888 Fax: 852 2664 4353 1.2 Applicant Details Applicant Education Insights 18730 S. Wilmington Avenue Ste. 100, Rancho Dominguez, CA 90220 USA Manufacturer Castlespring Ent. Ltd. 1027 Ocean Centre, Canton Road TST Hong Kong T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 4 of 13 No. : HM163198 1.3 Equipment Under Test [EUT] Description of Sample Product: Wireless Eggspert Manufacturer: Castlespring Ent. Ltd. Brand Name: Eggspert Model Number: EI-7881 Rating: 6Vd.c. (“AA” size battery x 4) with jack The AC/DC Adaptor used for the tests was a "SUPER" adaptor: Two pins (Live / Neutral) only adaptor, Model Number: GA-1235, Input: 110/220Va.c. 50/60Hz, Output: 3, 4.5, 6, 9, 12, 15Vd.c. 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is Education Insights, Wireless Eggspert. 1.4 Date of Order 2009-03-09 1.5 Submitted Sample(s): 1 sample 1.6 Test Duration 2009-03-19 1.7 Country of Origin China T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 5 of 13 No. : HM163198 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2008 and ANSI C63.4: 2003 for FCC Certification. 2.2 Test Standards and Results Summary Tables EMISSION Results Summary Test Condition Test Requirement Test Method Class / Test Result Severity Pass Failed Radiated Emissions FCC 47CFR 15.109 ANSI C63.4:2003 Class B Conducted Emissions on FCC 47CFR 15.107 ANSI C63.4:2003 Class B AC, 0.15MHz to 30MHz Note: N/A - Not Applicable T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 6 of 13 No. : HM163198 3.0 Test Results 3.1 Emission 3.1.1 Radiated Emissions Test Requirement: FCC 47CFR 15.109 Test Method: ANSI C63.4:2003 Test Date: 2009-03-19 Mode of Operation: Rx on mode Test Method: The sample was placed 0.8m above the ground plane of Semi-Anechoic chamber*. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shown in Test Results of the following pages. *: Semi-Anechoic chamber located on the G/F of The Hong Kong Standards and Testing Centre Ltd. with a metal ground plane filed with the FCC pursuant to section 2.948 of the FCC rules, with Registration Number: 607756. Test Setup: Semi-Anechoic Chamber Computer 3m Pre-Amplifier EUT Turntable Ground Plane Measuring Receiver T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 7 of 13 No. : HM163198 Limits for Radiated Emissions [FCC 47 CFR 15.109 Class B]: Frequency Range Quasi-Peak Limits [MHz] [µV/m] 30-88 100 88-216 150 216-960 200 Above960 500 The emission limits shown in the above table are based on measurement employing a CISPR quasi-peak detector and above 1000MHz are based on measurements employing an average detector. Results of Rx on mode: PASS 70 60 50 Level (dBµV/m) 40 Limit Results 30 20 10 0 30 130 230 330 430 530 630 730 830 930 Frequency (MHz) Radiated Emissions Quasi-Peak Emission E-Field Level Limit Level Limit Frequency Polarity @3m @3m @3m @3m MHz 430.2 Horizontal 40.3 46.0 103.5 200 913.2 Horizontal 41.3 46.0 116.1 200 Remark: Calculated measurement uncertainty: 30MHz to 1GHz 5.2dB T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 8 of 13 No. : HM163198 3.1.2 Conducted Emissions (0.15MHz to 30MHz) Test Requirement: FCC 47CFR 15.107 Test Method: ANSI C63.4:2003 Test Date: 2009-03-18 Mode of Operation: Rx on mode Test Method: The test was performed in accordance with ANSI C63.4: 2003, with the following: an initial measurement was performed in peak and average detection mode on the live line, any emissions recorded within 30dB of the relevant limit line were re-measured using quasi-peak and average detection on the live and neutral lines with the worst case recorded in the table of results. Test Setup: Cable EUT Receiver 0.8m LISN AE T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 9 of 13 No. : HM163198 Limit for Conducted Emissions (FCC 47 CFR 15.107): Frequency Range Quasi-Peak Limits Average [MHz] [dBµV] [dBµV] 0.15-0.5 66 to 56* 56 to 46* 0.5-5.0 56 46 5.0-30.0 60 50 * Decreases with the logarithm of the frequency. Limits for Conducted Emissions Test, please refer to limit lines (Quasi-Peak and Average) in the following diagram. Results of Rx on mode: PASS Quasi-peak Average Conductor Frequency Level Limit Level Limit Live or Neutral MHz Neutral 24.000 -*- -*- 28.5 50.0 Neutral 30.000 31.0 60.0 30.3 50.0 Remarks: Calculated measurement uncertainty : ±3.97dB -*- Emission(s) that is far below the corresponding limit line. T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 10 of 13 No. : HM163198 Appendix A List of Measurement Equipment Radiated Emission EQP NO. DESCRIPTION MANUFACTURER MODEL NO. SERIAL NO. LAST CAL DUE CAL EM215 MULTIDEVICE CONTROLER EMCO 2090 00024676 N/A N/A EM216 MINI MAST SYSTEM EMCO 2075 00026842 N/A N/A EM217 ELECTRIC POWERED EMCO 2088 00029144 N/A N/A TURNTABLE EM218 ANECHOIC CHAMBER ETS-Linggren FACT-3 -- 2006/05/02 2009/05/02 EM194 BICONILOG ANTENNA EMCO 3142B 1795 2008/09/08 2010/09/08 EM229 EMI TEST RECEIVER ROHDE & SCHWARZ ESIB40 100248 2008/09/08 2009/09/08 EM022 LOOP ANTENNA EMCO 6502 1189-2424 2006/07/26 2009/07/26 EM020 HORN ANTENNA EMCO 3115 4032 2006/07/11 2009/07/11 Line Conducted EQP NO. DESCRIPTION MANUFACTURER MODEL NO. SERIAL NO. LAST CAL DUE CAL EM197 LISN EMCO 4825/2 1193 2007/10/30 2009/10/30 EM181 EMI TEST RECEIVER ROHDE & SCHWARZ ESIB7 100072 2008/06/16 2009/06/16 EM154 SHIELDING ROOM SIEMENS N/A 803-740-057- 2009/01/23 2010/01/23 MATSUSHITA 99A COMPONENTS Remarks:- CM Corrective Maintenance N/A Not Applicable or Not Available TBD To Be Determined T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 11 of 13 No. : HM163198 Appendix B Photographs of EUT Front View of the product Rear View of the product Inner Circuit Top View Inner Circuit Bottom View T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 12 of 13 No. : HM163198 Photographs of EUT Measurement of Radiated Emission Test Set Up T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage

STC Test Report Date : 2009-03-25 Page 13 of 13 No. : HM163198 Measurement of Conducted Emission Test Set Up ***** End of Test Report ***** T he H o n g K o n g S t a n d a r ds a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf o r Homepage


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Document Modified: 2019-11-09 20:06:01
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