PEQ930040812Rain Gauge Weather Centre (Receiver)

RCC receiver IC UE6005 60.003KHz Pressure sensor WF+RF+ WF+RF+ RCC+Rain RCC+Rain gauge gauge Board Diagram Board Diagram LCD driver IC HT1621 LCD display LCD driver IC HT1621 Master IC SN8P1707 4.194304MHz RCC control IC TM8726 32.768KHz Slave IC SN8P1909 4.194304MHz 32.768KHz Key input Temperature & humidity IC TM8722 32.768KHz RF receiver IC RX3310A 433.92MHz RF Transmitter Temperature & humidity 433.92MHz RF Transmitter Rain gauge 433.92MHz 1November 1999 RX3310A RX3310AASK(Amplitude-Shift-Keying) 250MHz~450MHzRX3310A RX3310A2.6 Disable25 u 250 MHz to 450 MHz u u u u u u u RX3310A VCC VSS 1817161514121110 87654321 RF AMP MIXER OSC IF FILTER COMPARATOR IF AMP BUFFER LIMITER BANDGAP REFERENCE 9 DISABLE 13 VCC

Test Setup FCC ID : PEQ930040812 External Photo - front External Photo - rear

Test Setup FCC ID : PEQ930040812 Internal Photo - 1 Internal Photo - 2 Test Setup FCC ID : PEQ930040812 Internal Photo - 3 Internal Photo - 4 Test Setup FCC ID : PEQ930040812 Internal Photo – 5 Internal Photo – 6 Test Setup FCC ID : PEQ930040812 Internal Photo – 7 Internal Photo – 8 Internal Photo – 9 Test Setup FCC ID : PEQ930040812 Internal Photo – 10 Internal Photo – 11 Test Setup FCC ID : PEQ930040812 Internal Photo – 12 Internal Photo – 13 Test Setup FCC ID : PEQ930040812 Internal Photo – 14 Internal Photo – 15 Test Setup FCC ID : PEQ930040812

COMPONENT DESCRIPTION : Master PCBA CategoryIC no. (Label)NameDESCRIPTION INTEGRATED CIRCUITSN8P1707Q (IC4)Master MCU RCC / Key input / Measure pressure INTEGRATED CIRCUITSN8P1909Q (U3)Slave MCURF(Rx) / Weather Forecast / Rain gauge INTEGRATED CIRCUITTM8722 (U4) Temmperature & Humidity IC Measure temmperature & humidity INTEGRATED CIRCUITHT1621 (U2) LCD Driver4 com X 32 seg LCD driver SENSORMPXA6115A (U5)Pressure SensorRead Pressure CRYSTAL 4.194304MHz (X2,X3)20-PPMfor Master MCU & Slave MCU CRYSTAL32.768KHz (X1)10-PPMfor Slave MCU INTEGRATED CIRCUITRX3310A (U1)RF RecevierRF Decode LCD DISPLAY PCBA CategoryIC no. (Label)NameDESCRIPTION INTEGRATED CIRCUITHT1621 (U2) LCD Driver4 com X 32 seg LCD driver RCC PCBA CategoryIC no. (Label)NameDESCRIPTION INTEGRATED CIRCUIT UE6005 (UE6005) 5)RCC receiver RCC receiver INTEGRATED CIRCUITTM8726 (U1) RCC control IC RCC Decode CRYSTAL60.003KHz (X1)10-PPMfor UE6005 CRYSTAL32.768KHz (X2)10-PPMfor TM8726 IC

9300v101.sch-1 - Mon Aug 30 09:01:16 2004 9300v102.sch-1 - Mon Aug 30 09:02:26 2004 9300v103.sch-1 - Mon Aug 30 09:03:34 2004

• The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2371 0521 Website: www.hk.intertek-etlsemko.com Electronics Tomorrow Ltd. Application For Certification (FCC ID: PEQ930040812) Superheterodyne Receiver 0417135 DL/ Sandy Lee September 28, 2004 INTERTEK TESTING SERVICES FCC ID: PEQ930040812 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information INTERTEK TESTING SERVICES FCC ID: PEQ930040812 ii MEASUREMENT/TECHNICAL REPORT Electronics Tomorrow Ltd. - MODEL: 9300 FCC ID: PEQ930040812 This report concerns (check one:) Original Grant X Class II Change _____ Equipment Type: Superheterodyne Receiver (example: computer, printer, modem, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart B for unintentional radiator - the new 47 CFR [12-08-03 Edition] provision. Report prepared by: Derek Leung Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8539 Fax: 852-2371-0521 INTERTEK TESTING SERVICES FCC ID: PEQ930040812 iii Table of Contents 1.0 General Description .........................................................................................2 1.1 Product Description ............................................................................................2 1.2 Related Submittal(s) Grants ...............................................................................2 1.3 Test Methodology...............................................................................................3 1.4 Test Facility ........................................................................................................3 2.0 System Test Configuration ..............................................................................5 2.1 Justification ........................................................................................................5 2.2 EUT Exercising Software ...................................................................................5 2.3 Special Accessories ...........................................................................................5 2.4 Equipment Modification ......................................................................................6 2.5 Measurement Uncertainty ..................................................................................6 2.6 Support Equipment List and Description ............................................................6 3.0 Emission Results .............................................................................................8 3.1 Field Strength Calculation ..................................................................................9 3.2 Radiated Emission Configuration Photograph ..................................................10 3.3 Radiated Emission Data...................................................................................11 3.4 Conducted Emission Configuration Photograph ...............................................13 3.5 Conducted Emission Data................................................................................14 4.0 Equipment Photographs ................................................................................16 5.0 Product Labelling ...........................................................................................18 6.0 Technical Specifications ...............................................................................20 7.0 Instruction Manual .........................................................................................22 8.0 Miscellaneous Information ............................................................................24 8.1 Discussion of Pulse Desensitization .................................................................25 8.2 Calculation of Average Factor ..........................................................................26 8.3 Emissions Test Procedures..............................................................................27 INTERTEK TESTING SERVICES FCC ID: PEQ930040812 iv List of attached file Exhibit type File Description filename Test Report Test Report report.pdf Operation Description Technical Description descri.pdf Test Setup Photo Radiated Emission radiated photos.doc Test Setup Photo Conducted Emission conducted photos.doc Test Report Conducted Emission Test Result conducted.pdf External Photo External Photo external photos.doc Internal Photo Internal Photo internal photos.doc Block Diagram Block Diagram block.pdf Schematics Circuit Diagram circuit.pdf ID Label/Location Label Artwork and Location label.pdf User Manual User Manual manual.pdf INTERTEK TESTING SERVICES FCC ID: PEQ930040812 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: PEQ930040812 2 1.0 General Description 1.1 Product Description The Equipment Under Test (EUT) is a Receiver operating at 433.92MHz. The EUT is powered by 7.5V d.c. (AC 120V 60Hz input, DC 7.5V 300mA output adaptor) and/o…

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Test Setup FCC ID : PEQ930040812 Radiated - front Radiated - rear

Test Setup FCC ID : PEQ930040812 Conduct Photo - 1 Conduct Photo - 2 Test Setup FCC ID : PEQ930040812 Conduct Photo – 3