NMTBTHR918-01

IDT Technology Limited Application For Certification (FCC ID: NMTBTHR918-01) Transmitter WO# 9907326 WN/at July 26, 1999 INTERTEK TESTING SERVICES FCC ID: NMTBTHR918-01 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: NMTBTHR918-01 ii MEASUREMENT/TECHNICAL REPORT IDT Technology Limited - MODEL: IDT technology Limited BTHR918 FCC ID: NMTBTHR918-01 July 26, 1999 This report concerns (check one:)Original Grant X Class II Change Equipment Type: Low Power Transmitter (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 C for intentional radiator - the new 47 CFR [10-1-96 Edition] provision. Report prepared by:Wilbur Ng Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, HONG KONG Phone: 852-2713-8502 Fax:852-2745-8306 INTERTEK TESTING SERVICES FCC ID: NMTBTHR918-01 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 ...................................................................... 11 3.3 Radiated Emission Data ........................................................................................................ 12 4.0 Equipment Photographs........................................................................................................ 15 5.0 Product Labelling................................................................................................................... 17 6.0 Technical Specifications......................................................................................................... 19 7.0 Instruction Manual................................................................................................................ 21 8.0 Miscellaneous Information.................................................................................................... 23 8.1 Measured Bandwidth ............................................................................................................ 24 8.2 Discussion of Pulse Desensitization...................................................................................... 25 8.3 Calculation of Average Factor ..............................................................................................26 8.4 Emissions Test Procedures.................................................................................................... 27 INTERTEK TESTING SERVICES FCC ID: NMTBTHR918-01 iv List of attached file Exhibit typeFile Descriptionfilename Cover LetterLetter of Agencyletter.pdf Test ReportTest Reportreport.doc Operation DescriptionTechnical Descriptiondescri.pdf Test Setup PhotoRadiated Emissionradiated1.jpg, radiated2.jpg Test ReportBandwidth Plotbw.pdf 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: NMTBTHR918-01 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: NMTBTHR918-01 2 1.0General Description 1.1Product Description The Equipment Under Test (EUT) is a Remote Baro Thermo Hygro sensor unit operating at 433.92 MHz. The EUT is powered by 6V battery (4 x 1.5V "AAA" battery). This sensor unit is part of the Remote Weather Station System. Such system consists of two parts, one part is the controller part and the other part is the transmitter part. The controller part provides the feature of weather forecast such as pressure change trend, temperature and humidity by using a pressure sensor, a thermistor and humidity sensor respectively. This device operates automatically at a periodic rate, each tran…

Text truncated - open the document above for the full version.