M57W388Multi-channel Wireless Thermo-Clock

• The test results rep orted in this test rep ort shall refer only to the samp le actually tested and shall not refer or be deemed to refer to bulk from which such a samp le may be said to have been obtained. • This rep ort shall not be rep roduced excep t in full without p rior authorization from Intertek Testing Services Hong Kong Limit ed Inte rte k Te sting Se rvice s Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2745 8306 Kessel Electronics (HK) Ltd. Application For Certification (FCC ID: M57W388) Superheterodyne Receiver WO# 0010359 WL/at Ann Choy June 8, 2001 INTERTEK TESTING SERVICES FCC ID: M57W388 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: M57W388 ii MEASUREMENT/TECHNICAL REPORT Kessel Electronics (HK) Ltd. - MODEL: W222R, W388 FCC ID: M57W388 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 [10-1-96 Edition] provision. Report prepared by:Wilson Loke Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong Phone:852-2173-8575 Fax:852-2745-8306 INTERTEK TESTING SERVICES FCC ID: M57W388 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 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 4.0 Equipment Photographs ..................................................................................................14 5.0 Product Labelling .............................................................................................................16 6.0 Technical Specifications ...................................................................................................18 7.0 Instruction Manual ...........................................................................................................20 8.0 Miscellaneous Information ..............................................................................................22 8.1 Discussion of Pulse Desensitization ................................................................................23 8.2 Calculation of Average Factor ........................................................................................24 8.3 Emissions Test Procedures..............................................................................................25 INTERTEK TESTING SERVICES FCC ID: M57W388 iv List of attached file Exhibit typeFile Descriptionfilename Test ReportTest Reportreport.doc Operation DescriptionTechnical Descriptiondescri.pdf Test Setup PhotoRadiated Emissionradiated1.jpg, radiated2.jpg External PhotoExternal Photoophoto1.jpg to ophoto2.jpg Internal PhotoInternal Photoiphoto1.jpg to iphoto2.jpg Block DiagramBlock Diagramblock.pdf SchematicsCircuit Diagramcircuit.pdf ID Label/LocationLabel Artwork and Locationlabel.pdf User ManualUser Manualmanual.pdf INTERTEK TESTING SERVICES FCC ID: M57W388 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: M57W388 2 1.0 General Description 1.1Product Description The Equipment Under Test (EUT) is a Receiver operating at 433.9MHz. The EUT is powered by 4.5V d.c. (3 x 1.5V “AAA” or “UM-4” battery). It receives temperature signal(s) from up to three remote sensors and displays it/them on the unit. Also it has internal sensor which measures indoor temperature. Besides, it has the clock function. For electronic filing, the brief circuit description is saved with filename: descri.pdf 1.2Related Submittal(s…

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