Test Report

FCC ID: BY32160-49TT

Test Report

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FCCID_1490814

849 NW STATE ROAD 45 NEWBERRY, FL 32669 USA PH: 888.472.2424 OR 352.472.5500 FAX: 352.472.2030 EMAIL: INFO@TIMCOENGR.COM HTTP://WWW.TIMCOENGR.COM FCC PART 15.235 TEST REPORT LOW POWER UNLICENSED TRANSMITTER Applicant SCIENTIFIC TOYS, LTD. RM.1108, 11/F., BLOCK B, NEW MANDARIN Address PLAZA 14 SCIENCE MUSEUM ROAD TST EAST KOWLOON HONG KONG FCC ID BY32160-49TT Product Description 49 MHZ REMOTE CONTROL TRANSMITTER Date Sample Received 6/20/2011 Date Tested 6/23/2011 Tested By Nam Nguyen Approved By Mario de Aranzeta Timco Report No. 1362HT11TestReport.doc Test Results Pass Fail THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. Certificate # 0955-01

TABLE OF CONTENTS GENERAL REMARKS .................................................................................................. 3 REPORT SUMMARY .................................................................................................... 4 TEST ENVIRONMENT.................................................................................................. 4 TEST SETUP ............................................................................................................... 4 DUT SPECIFICATION .................................................................................................. 5 TEST EQUIPMENT LIST .............................................................................................. 6 TEST PROCEDURES ................................................................................................... 7 RADIATION INTERFERENCE ....................................................................................... 8 OCCUPIED BANDWIDTH............................................................................................. 9 APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 2 of 9 mdea 09.20.2007

GENERAL REMARKS The attached report shall not be reproduced except in full without the written permission of Timco Engineering Inc. Summary The device under test does: fulfill the general approval requirements as identified in this test report not fulfill the general approval requirements as identified in this test report Attestations This equipment has been tested in accordance with the standards identified in this test report. To the best of my knowledge and belief, these tests were performed using the measurement procedures described in this report. All instrumentation and accessories used to test products for compliance to the indicated standards are calibrated regularly in accordance with ISO 17025: 2005 requirements. Testing Certificate # 0955-01 I attest that the necessary measurements were made, under my supervision, at: Timco Engineering Inc. 849 NW State Road 45 Newberry, Fl 32669 Authorized Signatory Name: Mario de Aranzeta C.E.T. Compliance Engineer/ Lab. Supervisor Date: June/23/11 APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 3 of 9 mdea 09.20.2007

REPORT SUMMARY Disclaimer The test results only relate to the item tested. Applicable Rule(s) FCC Pt 15.235, ANSI C63.4: 2003 TEST ENVIRONMENT The test sites are located at 849 NW State Road 45 Test Facility Newberry, FL 32669 USA. Temperature: 26ºC Test Condition: Relative humidity: 50% TEST SETUP Test Exercise (e.g The DUT was placed in continuous transmit mode of software description, operation. test signal, etc.): Deviation from the No deviation from the standard(s) standard(s) Modification to the No modification was made to the DUT. DUT: Supporting Peripheral Not applicable. The device is a stand-alone remote control. Equipment APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 4 of 9 mdea 09.20.2007

DUT SPECIFICATION Applicant SCIENTIFIC TOYS, LTD. Description 49 MHZ REMOTE CONTROL TRANSMITTER FCC ID BY32160-49TT Frequency Range 49.86 MHz 110–120Vac/50– 60Hz DUT Power Source DC Power Battery Operated Exclusively Test Item Prototype Pre-Production Production Type of Equipment Fixed Mobile Portable APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 5 of 9 mdea 09.20.2007

TEST EQUIPMENT LIST Serial Cal/Char Device Manufacturer Model Due Date Number Date 3-Meter Semi- Listed Anechoic Panashield N/A N/A 3/10/12 3/10/10 Chamber CAL AC Voltmeter HP 400FL 2213A14499 3/23/12 3/23/09 Antenna: Electro- CHAR TDA-30/1-4 153 6/10/12 Dipole Kit Metrics 6/10/09 Frequency CAL HP 5385A 3242A07460 5/26/12 Counter 5/26/09 Hygro- CAL Extech 445703 0602 1/30/12 Thermometer 1/30/09 Modulation CAL HP 8901A 3435A06868 5/26/12 Analyzer 5/26/09 Digital CAL Fluke FLUKE-77-3 79510405 5/18/12 Multimeter 5/18/09 Analyzer Tan CAL Tower HP 8449B-H02 3008A00372 11/21/11 11/21/09 Preamplifier Analyzer Tan CAL Tower Quasi- HP 85650A 3303A01690 11/22/11 11/22/09 Peak Adapter Analyzer Tan CAL Tower RF HP 85685A 3221A01400 11/21/11 11/21/09 Preselector Analyzer Tan Tower 8566B Opt 3138A07786 CAL HP 11/24/11 Spectrum 462 3144A20661 11/24/09 Analyzer Temperature Tenney CHAR TTRC 11717-7 4/25/12 Chamber Engineering 4/25/10 APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 6 of 9 mdea 09.20.2007

TEST PROCEDURES Spurious Emissions: The test procedure used was ANSI C63.4-2003 using a spectrum analyzer with a preselector. The bandwidth of the spectrum analyzer was 100 kHz with an appropriate sweep speed. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100 kHz and the video bandwidth was always greater than the RBW. The spectrum was searched to at least the 10 th harmonic. Occupied Bandwidth: A small sample of the transmitter output was fed into the spectrum analyzer and the following plot was generated. The vertical scale is set to 10 dB per division. Formula Of Conversion Factors: The field strength at 3m was established by adding the meter reading of the spectrum analyzer to the antenna correction factor supplied by the antenna manufacturer plus the coax loss. The antenna correction factors are stated in terms of dB/m. The gain of the preselector was accounted for in the spectrum analyzer reading. Example: Freq Meter Reading ACF Cable Loss Field Strength MHz dBuV dB/m dB dBuV/m @ 3 m 33 20 +10.36 +1.2 = 31.56 ANSI C63.4-2003 Measurement: The DUT was placed on a table 80 cm high and with dimensions of 1m by 1.5m. The DUT was placed in the center of the table. The table used for radiated measurements is capable of continuous rotation. The spectrum was scanned from 30 MHz to the 10th harmonic of the fundamental. When an emission was found, the table was rotated to produce the maximum signal strength. At this point, the antenna was raised and lowered from 1m to 4m. The antenna was placed in both the horizontal and vertical planes. APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 7 of 9 mdea 09.20.2007

RADIATION INTERFERENCE Rules Part No.: 15.235 Requirements: Frequency MHz Limits Fundamental 80.0 dBµV/m measured @ 3 meters Frequency 30 – 88 40.0 dBµV/m measured @ 3 meters 80 – 216 43.5 dBµV/m measured @ 3 meters 216 – 960 46.0 dBµV/m measured @ 3 meters Above 960 54.0 dBµV/m measured @ 3 meters Test Data: Tuned Emission Meter Ant. Coax Correction Field Margin Frequency Frequency Reading Polarity Loss Factor Strength dB MHz MHz dBµV dB dB/m dBµV/m 49.9 49.86 38.2 H 0.50 10.90 49.60 30.40 49.9 49.86 53.3 V 0.50 10.79 64.59 15.41 49.9 99.72 18.3 H 0.65 11.19 30.14 13.36 49.9 99.72 24.9 V 0.65 11.63 37.18 6.32 49.9 199.44 9.4 V 0.90 17.04 27.34 16.16 49.9 249.30 9.3 H 1.00 12.85 23.15 22.85 49.9 249.30 20.8 V 1.00 12.85 34.65 11.35 49.9 299.16 6.7 H 1.10 14.56 22.36 23.64 49.9 299.16 22.6 V 1.10 14.56 38.26 7.74 49.9 349.30 13.1 V 1.15 15.00 29.25 16.75 49.9 398.88 9.7 V 1.20 16.28 27.18 18.82 49.9 448.74 8.4 H 1.25 17.51 27.16 18.84 49.9 448.74 8.6 V 1.25 17.51 27.36 18.64 APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 8 of 9 mdea 09.20.2007

OCCUPIED BANDWIDTH Rules Part No.: 15.235 Requirements: The field strength of any emissions appearing between the band edges and up to 10 kHz above and below the band edges shall be attenuated at least 26 dB below the level of the un-modulated carrier or to the general limits of 15.209, whichever permits the higher emission levels. Test Data: Please refer to the following plot. APPLICANT: SCIENTIFIC TOYS, LTD. FCC ID: BY32160-49TT REPORT: S\SCIENTIF\1362HT11\1362HT11TestReport.doc Page 9 of 9 mdea 09.20.2007


Document Created: 2011-06-27 13:54:46
Document Modified: 2011-06-27 13:54:46
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