Test Report

FCC ID: IAJLP210R

Test Report

Download: PDF
FCCID_1301771

                                                                 TEST REPORT

                                                  Report No.: HK10060608-1

                                                                Kiddesigns Inc.


                                                                      Application
                                                                          For
                                                                      Certification

                                                                  (Original Grant)


                                                          (FCC ID: IAJLP210R)

                                                                      Transceiver




Prepared and Checked by:                                                                    Approved by:

                                                                                                                                    Digitally signed by Terry
                                                                                                                                    Chan
                                                                                                                                    Location: Intertek Testing
                                                                                                                                    Services Hong Kong Ltd.
Signed On File
Steven Kung                                                                                 Chan Chi Hung, Terry
Assistant Engineer                                                                          Senior Lead Engineer
                                                                                            Date: June 23, 2010




-   The test report only allows to be revised within the retention period unless further standard or the requirement was noticed.
-   This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and
    liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the
    agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and
    then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be
    approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the
    material, product, or service is or has ever been under an Intertek certification program.




                                                  Intertek Testing Services Hong Kong Ltd.
                                          2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong.
                                Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com


                      INTERTEK TESTING SERVICES



                           GENERAL INFORMATION

                               Kiddesigns Inc.
                               MODEL: LP-210

                             FCC ID: IAJLP210R


Grantee:                    Kiddesigns Inc.
Grantee Address:            1299 Main Street,
                            Rahway, NJ 07065,
                            U. S. A.
Contact Person:             Jasjit Singh
Tel:                        (732) 574-9000
Fax:                        (732) 5743797
Manufacturer:               N/A
Manufacturer Address:       N/A
Brand Name:                 Littlest Pet Shop
Model:                      LP-210
Type of EUT:                Transciever
Description of EUT:         Littlest Pet Shop “Playful Pets” Walkie Talkies
Serial Number:              N/A
FCC ID:                     IAJLP210R
Date of Sample Submitted:   June 10, 2010
Date of Test:               June 14, 2010
Report No.:                 HK10060608-1
Report Date:                June 23, 2010
Environmental Conidtions:   Temperature: +10 to 40°C
                            Humidity: 10 to 90%




Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                              i


                          INTERTEK TESTING SERVICES


                            SUMMARY OF TEST RESULT

                                    Kiddesigns Inc.
                                    MODEL: LP-210

                                  FCC ID: IAJLP210R

         TEST SPECIFICATION                            REFERENCE              RESULTS
Maximum Peak Output Power                       15.247(b), (c) / RSS-210 A8.4   N/A
Hopping Channel Carrier Frequencies             15.247(e) / RSS-210 A8.1        N/A
Separation (for 2.4GHz Digital)
20dB Bandwidth of the Hopping Channel           15.247(a) / RSS-210 A8.1               N/A
Number of Hopping Frequencies                   15.247(e) / RSS-210 A8.1               N/A
Average Time of Occupancy of Hopping            15.247(e) / RSS-210 A8.1               N/A
Frequency
Anteann Conducted Spurious Emissions            15.247(d) / RSS-210 A8.5               N/A
Radiated Spurious Emissions                     15.247(d) / RSS-210 A8.5               N/A
RF Exposure Compliance                          15.247(i) / RSS-Gen 5.5                N/A
Transmitter Power Line Conducted                15.207 / RSS-Gen 7.2.2                 N/A
Emissions
Transmitter Field Strength (for 27MHz)          15.227 / RSS-310 3.8                   N/A
Transmitter Field Strength (for 40MHz)          15.229 / RSS-210 A2.7                  N/A
Transmitter Field Strength, Bandwidth           15.231(a) / RSS-210 A1.1.1             N/A
and Timing Requirement (for Remote
Control)
Transmitter Field Strength, Bandwidth           15.231(e) / RSS-210 A1.1.5             N/A
and Timing Requirement (for 433MHz)
Transmitter Field Strength and                  15.239 / RSS-210 A2.8                  N/A
Bandwidth Requirement(for 88-108MHz)
Transmitter Field Strength and                  15.249 / RSS-210 A2.9                  N/A
Bandwidth Requirement(for 902-
928MHz or 2.4GHz)
Transmitter Field Strength and                  15.235 / RSS-310 3.9                  Pass
Bandwidth Requirement (for 49MHz)
Receiver / Digital Device Radiated              15.109 / ICES-003                      N/A
Eissions
Digital Device Conducted Emissions              15.107 / ICES-003                      N/A

Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is
         considered sufficient to comply with the pervisions of this section.
      2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was
         contained within the frequency band designated (mentioned as above) which the EUT
         operated. The effects, if any, from frequency sweeping, frequency hopping, other
         modulation techniques and frequency stability over excepted variations in temperature
         and supply voltage were considered.


Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                              ii


                                   INTERTEK TESTING SERVICES



                                              Table of Contents

1.0     General Description ....................................................................................... 1
  1.1   Product Description .......................................................................................... 1
  1.2   Related Submittal(s) Grants.............................................................................. 1
  1.3   Test Methodology............................................................................................. 1
  1.4   Test Facility...................................................................................................... 1

2.0     System Test Configuration ............................................................................ 2
  2.1   Justification ...................................................................................................... 2
  2.2   EUT Exercising Software.................................................................................. 2
  2.3   Special Accessories ......................................................................................... 2
  2.4   Equipment Modification .................................................................................... 2
  2.5   Measurement Uncertainty................................................................................. 2
  2.6   Support Equipment List and Description ........................................................... 3

3.0     Emission Results ........................................................................................... 3
  3.1   Field Strength Calculation................................................................................. 3
  3.2   Radiated Emission Configuration Photograph................................................... 4
  3.3   Radiated Emission Data ................................................................................... 4

4.0     Equipment Photographs................................................................................ 6

5.0     Product Labelling ........................................................................................... 6

6.0     Technical Specifications................................................................................ 6

7.0     Instruction Manual ......................................................................................... 6

8.0     Miscellaneous Information ............................................................................ 6
8.1     Measured Bandwidth........................................................................................ 6
8.2     Emissions Test Procedures .............................................................................. 7

9.0     Equipment List ............................................................................................... 8




Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                                                            iii


                          INTERTEK TESTING SERVICES

1.0   General Description

1.1   Product Description

      The Equipment Under Test (EUT) is a transceiver for a toy walkie talkie
      operating at 49.860MHz. The EUT is powered by four 1.5V LR44 batteries. The
      EUT has an ON/OFF switch and a push-to-talk button. User can press and hold
      the push-to-talk button to transmit voice and release the push-to-talk button to
      receive voice.

      Antenna Type : External, Integral

      For electronic filing, the brief circuit description is saved with filename: descri.pdf.


1.2   Related Submittal(s) Grants

      The Verification procedure of receiver for this transmitter is being processed as
      the same time of this application.


1.3   Test Methodology

      Radiated emission measurements was performed according to the procedures
      in ANSI C63.4 (2003). All radiated measurements were performed in an Open
      Area Test Site. Preliminary scans were performed in the Open Area Test Site
      only to determine worst case modes. All radiated tests were performed at an
      antenna to EUT distance of 3 meters, unless stated otherwise in the
      “Justification Section” of this Application.


1.4   Test Facility

      The open area test site and conducted measurement facility used to collect the
      radiated data is located at Garment Centre, 576 Castle Peak Road, Kowloon,
      Hong Kong. This test facility and site measurement data have been placed on
      file with the FCC.




Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                             1


                        INTERTEK TESTING SERVICES

2.0   System Test Configuration

2.1   Justification

      The system was configured for testing in a typical fashion (as a customer would
      normally use it), and in the confines as outlined in ANSI C63.4 (2003).

      The EUT was powered by new 4 x 1.5V LR44 batteries during test.

      For maximizing emissions, the EUT was rotated through 360°, the antenna
      height was varied from 1 meter to 4 meters above the ground plane, and the
      antenna polarization was changed. This step by step procedure for maximizing
      emissions led to the data reported in Exhibit 3.0.

      The unit was operated standalone and placed in the center of the turntable.

      The equipment under test (EUT) was configured for testing in a typical fashion
      (as a customer would normally use it). The EUT was mounted to a plastic stand
      if necessary and placed on the wooden turntable, which enabled the engineer to
      maximize emissions through its placement in the three orthogonal axes.


2.2   EUT Exercising Software

      There was no special software to exercise the device.         Once the unit is
      powered up, it transmits the RF signal continuously.


2.3   Special Accessories

      There are no special accessories necessary for compliance of this product.


2.4   Equipment Modification

      Any modifications installed previous to testing by Kiddesigns Inc. will be
      incorporated in each production model sold/leased in the United States.

      No modifications were installed by Intertek Testing Services Hong Kong Ltd.


2.5   Measurement Uncertainty

      When determining of the test conclusion, the Measurement Uncertainty of test
      has been considered.



Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                    2


                          INTERTEK TESTING SERVICES

2.6   Support Equipment List and Description

      N/A.


3.0   Emission Results

      Data is included of the worst case configuration (the configuration which resulted
      in the highest emission levels). A sample calculation, configuration photographs
      and data tables of the emissions are included.


3.1   Field Strength Calculation

      The field strength is calculated by adding the Antenna Factor and Cable Factor,
      and subtracting the Amplifier Gain (if any), Average Factor (optional) from the
      measured reading. The basic equation with a sample calculation is as follows:
      FS = RA + AF + CF - AG - AV
      where          FS = Field Strength in dBµV/m
                     RA = Receiver Amplitude (including preamplifier) in dBµV
                     CF = Cable Attenuation Factor in dB
                     AF = Antenna Factor in dB
                     AG = Amplifier Gain in dB
                     AV = Average Factor in dB

      In the following table(s), the reading shown on the data table reflects the preamplifier
      gain. An example for the calculations in the following table is as follows:
      FS = RR + LF
      where           FS = Field Strength in dBµV/m
                      RR = RA - AG - AV in dBµV
                      LF = CF + AF in dB

      Assume a receiver reading of 52.0 dBµV is obtained. The antenna factor of
      7.4 dB and cable factor of 1.6 dB are added. The amplifier gain of 29 dB and
      average factor of 5 dB are subtracted, giving a field strength of 27 dBµV/m.
      This value in dBµV/m was converted to its corresponding level in µV/m.

      RA = 52.0 dBµV/m
      AF = 7.4 dB                           RR = 18.0 dBµV
      CF = 1.6 dB                           LF = 9.0 dB
      AG = 29.0 dB
      AV = 5.0 dB
      FS = RR + LF
      FS = 18 + 9 = 27 dBµV/m

      Level in µV/m = Common Antilogarithm [(27 dBµV/m)/20] = 22.4 µV/m


Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                            3


                        INTERTEK TESTING SERVICES

3.2   Radiated Emission Configuration Photograph

      Worst Case Radiated Emission at 149.595 MHz

      For electronic filing, the worst case radiated emission configuration photographs
      are saved with filename: radiated photos.pdf.


3.3   Radiated Emission Data

      The data on the following page lists the significant emission frequencies, the
      limit and the margin of compliance. Numbers with a minus sign are below the
      limit.

      Judgment: Passed by 8.9 dB




Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                     4


                         INTERTEK TESTING SERVICES

Applicant: Kiddesigns Inc.                               Date of Test: June 14, 2010
Model: LP-210
Mode: TX

                                          Table 1

                                   Radiated Emissions

                          Pre- Antenna Average    Net     Limit
Polari- Frequency Reading Amp Factor    Factor   at 3m    at 3m  Margin
zation    (MHz)   (dBμV) (dB)   (dB)    (-dB)  (dBμV/m) (dBμV/m) (dB)
  V       49.865   63.4    16   11.0     0.0      58.4    80.0   -21.6
  V       99.730   37.9    16   12.0       -      33.9     43.5   -9.6
  V      149.595   36.6    16   14.0       -      34.6     43.5   -8.9
  V      199.460   34.2    16   16.0       -      34.2     43.5   -9.3
  V      249.325   29.8    16   20.0       -      33.8     46.0  -12.2
  V      299.190   28.5    16   22.0       -      34.5     46.0  -11.5
  V      349.055   26.2    16   24.0       -      34.2     46.0  -11.8
  V      398.920   24.6    16   25.0       -      33.6     46.0  -12.4
  V      448.785   23.1    16   26.0       -      33.1     46.0  -12.9
  V      498.650   22.5    16   26.0       -      32.5     46.0  -13.5


NOTES: 1. Peak Detector Data unless otherwise stated.

         2. All measurements were made at 3 meters. Harmonic emissions not
            detected at the 3-meter distances were measured at 0.3-meter and an
            inverse proportional extrapolation was performed to compare the signal
            level to the 3-meter limit. No other harmonic emissions than those
            reported were detected at a test distance of 0.3-meter.

         3. Negative sign in the column shows value below limit.




Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                  5


                         INTERTEK TESTING SERVICES

4.0   Equipment Photographs

      For electronic filing, the photographs are saved with filename: external photos.pdf
      and internal photos.pdf.


5.0   Product Labelling

      For electronics filing, the FCC ID label artwork and the label location are saved
      with filename: label.pdf.


6.0   Technical Specifications

      For electronic filing, the block diagram and schematic of the tested EUT are
      saved with filename: block.pdf and circuit.pdf respectively.


7.0   Instruction Manual

      For electronic filing, a preliminary copy of the Instruction Manual is saved with
      filename: manual.pdf.

      This manual will be provided to the end-user with each unit sold/leased in the
      United States.


8.0   Miscellaneous Information

      This miscellaneous information includes details of the measured bandwidth.




Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                       6


                        INTERTEK TESTING SERVICES

8.1   Measured Bandwidth

      For electronic filing, the plot shows the fundamental emission when modulated
      with 1 kHz and 100 dBSPL, 10 cm from the Microphone of EUT and
      unmodulated are saved with filename: bw.pdf

      The plot saved in bw.pdf which shows the fundamental emission is confined in
      the specified band. The field strength of any emission appearing between the
      band edges and up to 10kHz above and below the band edges (49.81 and
      49.91 MHz) is at least 26 dB below the carrier level. And at 49.81 & 49.91
      MHz, there are at least 64.95 dB below the carrier level. It meets requirement
      of Section 15.235(b).

      Pursuant to FCC part 15 Section 15.215(c), the 20dB bandwidth of the emission
      was contained within the frequency band designated (mentioned as above)
      which the EUT operated. The effects, if any, from frequency sweeping,
      frequency hopping, other modulation techniques and frequency stability over
      excepted variations in temperature and supply voltage were considered.


8.2   Emissions Test Procedures

      The following is a description of the test procedure used by Intertek Testing
      Services in the measurements of transmitters operating under Part 15, Subpart
      C rules.

      The test set-up and procedures described below are designed to meet the
      requirements of ANSI C63.4 - 2003.

      The transmitting equipment under test (EUT) is placed on a wooden turntable
      which is four feet in diameter and approximately one meter in height above the
      ground plane. During the radiated emissions test, the turntable is rotated and
      any cables leaving the EUT are manipulated to find the configuration resulting in
      maximum emissions. The EUT is adjusted through all three orthogonal axes to
      obtain maximum emission levels. The antenna height and polarization are
      varied during the testing to search for maximum signal levels.

      Detector function for radiated emissions is in peak mode. Average readings,
      when required, are taken by measuring the duty cycle of the equipment under
      test and subtracting the corresponding amount in dB from the measured peak
      readings.

      The frequency range scanned is from the lowest radio frequency signal
      generated in the device which is greater than 9 kHz to the tenth harmonic of the
      highest fundamental frequency or 40 GHz, whichever is lower. For line
      conducted emissions, the range scanned is 150 kHz to 30 MHz.


Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                     7


                         INTERTEK TESTING SERVICES


8.2    Emissions Test Procedures (cont'd)


       The EUT is warmed up for 15 minutes prior to the test.

       AC power to the unit is varied from 85% to 115% nominal and variation in the
       fundamental emission field strength is recorded. If battery powered, a new,
       fully charged battery is used.

       Conducted measurements are made as described in ANSI C63.4 - 2003.

       The IF bandwidth used for measurement of radiated signal strength was 10 kHz
       for emission below 30 MHz and 120 kHz for emission from 30 MHz to 1000
       MHz.

       Transmitter measurements are normally conducted at a measurement distance
       of three meters. However, to assure low enough noise floor in the restricted
       bands and above 1 GHz, signals are acquired at a distance of one meter or
       less. All measurements are extrapolated to three meters using inverse scaling,
       but those measurements taken at a closer distance are so marked.


9.0 Equipment List

      Radiated Emissions Test

Equipment               EMI Test Receiver    Log Periodic Antenna   Biconical Antenna
Registration No.            EW-0016               EW-0446               EW-0571
Manufacturer            ROHDESCHWARZ               EMCO                  EMCO
Model No.                   ESVS30                   3146                3104C
Calibration Date          Apr 21, 2010           Apr 26, 2010         Nov 12, 2008
Calibration Due Date      Apr 21, 2011           Oct 26, 2011         Aug 13, 2010


Equipment               14m Double Shield    14m Double Shield RF   Spectrum Analyzer
                             RF Cable         Cable (9kHz - 6GHz)
                          (20MHz - 6GHz)
Registration No.             EW-2528              EW-2375              EW-2188
Manufacturer                 RADIALL              RADIALL            AGILENTTECH
Model No.              nm / br5d / sma 14m   n m/br56/bnc m 14m         E4407B
Calibration Date           Feb 18, 2010         Sep 11, 2009          Dec 25, 2009
Calibration Due Date       Feb 23, 2011         Sep 12, 2010          Dec 31, 2010




Report No.: HK10060608-1
FCC ID: IAJLP210R
                                                                                   8



Document Created: 2010-06-24 17:43:54
Document Modified: 2010-06-24 17:43:54

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC