TEST REPORT

FCC ID: BY34339-49SV

Test Report

Download: PDF
FCCID_823025

                                             849 NW State Road 45
                                             Newberry, Fl 32669 USA
                                             Phone: 888.472.2424 or 352.472.5500
                                             Fax: 352.472.2030
                                             Email: info@timcoengr.com
                                             Website: www.timcoengr.com




           FCC PART 15 SUB PART B
           Applicant                   SCIENTIFIC TOYS, LTD.

             Address        13/F., CHAI WAN INDUSTRIAL CENTRE
                        20 LEE CHUNG STREET CHAI WAN, HONG KONG
              FCC ID                          BY34339-49SV
  Product Description          REMOTE CONTROL TOY RECEIVER
Date Sample Received                              7/18/2007
         Date Tested                              7/20/2007
           Tested By                              Nam Nguyen
        Approved By                               Nam Nguyen
      Report Number                     2574HT7TestReport.doc
          Total Pages                                 8
         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


                                                                                        Certificate # 0955-01


                                              TABLE OF CONTENTS



STATEMENT OF COMPLIANCE ........................................................................................... 3

GENERAL INFORMATION .................................................................................................... 4

TEST EQUIPMENT LIST ....................................................................................................... 5

TEST PROCEDURE ............................................................................................................... 6

RADIATED SPURIOUS EMISSIONS .................................................................................... 7

POWER LINE CONDUCTED INTERFERENCE .................................................................... 8




APPLICANT: Scientific Toys, Ltd.
FCC ID:    BY34339-49SV
REPORT:    W:\S\SCIENTIF\2574HT7\2574HT7TestReport.doc
                                                                                                            Page 2 of 8


                                                         Certificate # 0955-01


STATEMENT OF COMPLIANCE

This equipment has been tested in accordance with the standards identified in the
referenced test report. To the best of my knowledge and belief, these tests were
performed using the measurement procedures described in this report and
demonstrate that the equipment complies with the appropriate standards.

I attest that the necessary measurements were made by me or under my supervision,
at TIMCO ENGINEERING, INC. located at 849 N.W. State Road 45, Newberry, Florida
32669 USA.


Authorized by:             Nam Nguyen

Authorization signature:    <Nam   Nguyen>
Function:                  Engineer

Date:                      7/23/2007




APPLICANT: Scientific Toys, Ltd.
FCC ID:    BY34339-49SV
REPORT:    W:\S\SCIENTIF\2574HT7\2574HT7TestReport.doc
                                                                             Page 3 of 8


                                                                Certificate # 0955-01
GENERAL INFORMATION


                  The test results relate only to the items tested.
        DUT Description    REMOTE CONTROL TOY RECEIVER
                 FCC ID    BY34339-49SV
       DUT Power Source       110–120Vac/50– 60Hz
                              DC Power
                              Battery Operated Exclusively
               Test Item      Prototype
                              Pre-Production
                              Production
    Modifications to DUT   None
          Test Standards   FCC Part 15, Subpart B, ANSI C63.4-2003




APPLICANT: Scientific Toys, Ltd.
FCC ID:    BY34339-49SV
REPORT:    W:\S\SCIENTIF\2574HT7\2574HT7TestReport.doc
                                                                                    Page 4 of 8


                                                         Certificate # 0955-01


TEST EQUIPMENT LIST


  Device      Manufacturer      Model       Serial         Cal/Char              Due Date
                                            Number           Date
 3/10-Meter        TEI           N/A          N/A           Listed               3/19/10
    OATS                                                    3/20/07
   3-Meter         TEI           N/A          N/A           Listed               1/10/09
     OATS                                                   1/11/06
   3-Meter     Panashield        N/A          N/A           Listed               5/10/10
    Semi-                                                  5/11/07
  Anechoic
  Chamber
  Antenna:        Eaton        94455-1       1057            CAL                 12/12/07
 Biconnical                                                12/12/05
  Antenna:        Eaton        94455-1       1096            CAL                 10/11/08
 Biconnical                                                10/11/06
  Analyzer         HP          85650A     2811A01279         CAL                 5/17/09
 Blue Tower                                                5/17/07
 Quasi-Peak
   Adapter
  Analyzer         HP          85685A     2926A00983          CAL                5/17/09
 Blue Tower                                                 5/17/07
      RF
Preselector
  Analyzer         HP           8568B     2928A04729          CAL                5/17/09
 Blue Tower                               2848A18049        5/17/07
  Spectrum
  Analyzer
     LISN       Electro-      ANS-25/2       2604            CAL                 10/5/08
                 Metrics                                   10/5/06
 Antenna:         Eaton         96005        1243            CAL                 12/14/07
   Log-                                                    12/14/05
 Periodic




APPLICANT: Scientific Toys, Ltd.
FCC ID:    BY34339-49SV
REPORT:    W:\S\SCIENTIF\2574HT7\2574HT7TestReport.doc
                                                                             Page 5 of 8


                                                                 Certificate # 0955-01


TEST PROCEDURE


General: This report shall NOT be reproduced except in full without the written approval of
TIMCO ENGINEERING, INC.

Radiation Interference: The test procedure used was ANSI Standard C63.4-2003 using a
spectrum analyzer with a pre-selector. 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 video bandwidth was always greater than or equal to the RBW.

Formula Of Conversion Factors: The Field Strength at 3m was established by adding the
meter reading of the spectrum analyzer (which is set to read in units of dBuV) to the antenna
correction factor supplied by the antenna manufacturer. The antenna correction factors are
stated in terms of dB. The gain of the Preselector was accounted for in the Spectrum Analyzer
Meter Reading.

       Example:
       Freq (MHz)    Meter Reading      + ACF            +CL            = FS
       33            20 dBuV            + 10.36 dB/m     +0.40 dB       =30.36 dBuV/m @ 3m

ANSI C63.4-2003 Section 10.1.7 Measurement Procedures:              The unit under test
was placed on a table 80 cm high and with dimensions of 1mby 1.5m. The table used for
radiated measurements is capable of continuous rotation. 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
verticals planes.

If powerline conducted testing was required for this device, the situation was similar for the
conducted measurement except that the table did not rotate. The EUT was setup as described
in ANSI C63.4-2003 with the EUT 40 cm from the vertical ground wall.




APPLICANT: Scientific Toys, Ltd.
FCC ID:    BY34339-49SV
REPORT:    W:\S\SCIENTIF\2574HT7\2574HT7TestReport.doc
                                                                                     Page 6 of 8


                                                               Certificate # 0955-01


RADIATED SPURIOUS EMISSIONS

Rules Part No.:        15.109

Requirements:
                  Frequency                           Limits
                   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 Procedure:     The procedure used was ANSI C63.4-2003. The frequency was scanned
from 30 MHz to 1.0 GHz. When an emission was found, the table was rotated to produce the
maximum signal strength. The DUT was measured in three (3) orthogonal planes when
necessary.

Test Data:


  Tuned       Emission         Meter    Ant.   Coax     Correction         Field         Margin
Frequency    Frequency        Reading   Pol    Loss       Factor         Strength         dB
   MHz          MHz            dBuV             dB          dB           dBuV/m
   49.9        40.68           10.3      V     0.45        9.75           20.50          19.50
   49.9        44.44            9.6      V     0.47       10.06           20.13          19.87
   49.9        78.71           12.9      V     0.60        6.73           20.23          19.77
   49.9        80.23            5.6      H     0.60        6.63           12.83          27.17
   49.9        81.70            7.2      H     0.60        6.80           14.60          25.40
   49.9        81.77           15.2      V     0.60        7.09           22.89          17.11
   49.9        84.70           10.2      H     0.61        7.16           17.97          22.03
   49.9        84.74           20.2      V     0.61        7.74           28.55          11.45
   49.9        86.23            7.3      H     0.62        7.45           15.37          24.63
   49.9        90.79            8.1      H     0.63        8.39           17.12          26.38
   49.9        90.80           18.8      V     0.63        9.69           29.12          14.38
   49.9        93.83           16.8      V     0.63       10.42           27.85          15.65
   49.9        99.89           14.0      V     0.65       11.58           26.23          17.27




APPLICANT: Scientific Toys, Ltd.
FCC ID:    BY34339-49SV
REPORT:    W:\S\SCIENTIF\2574HT7\2574HT7TestReport.doc
                                                                                   Page 7 of 8


                                                          Certificate # 0955-01




POWER LINE CONDUCTED INTERFERENCE

Rules Part No.:   Part 15.107

Requirements:
                  Frequency          Quasi Peak Limits              Average Limits
                    (MHz)                 (dBuv)                        (dBuV)
                  0.15 – 0.5              66 – 56                      56 – 46
                   0.5 – 5.0                56                            46
                   5.0 – 30                 60                            50

Test Procedure:   ANSI Standard C63.4-2003. The spectrum was scanned from 0.15 to
                  30 MHz.

Test Data:        Not applicable.




APPLICANT: Scientific Toys, Ltd.
FCC ID:    BY34547-49RD
REPORT:    W:\S\SCIENTIF\2574HT7\2574HT7TestReport.doc              Page 8 of 8



Document Created: 2007-07-25 09:32:43
Document Modified: 2007-07-25 09:32:43

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