S6Z-91568Wireless Remote Sensor (Transmitter)

MCU IC1 Display Key ºC/F Key TX Modulator Q1 Temperature Sensor Amplifier Q2 32kHz 433.9MHz 433.9MHz

Test Setup FCC ID : S6Z-91568 External Photo - Front External Photo - Rear Job Number 0516847 Job Number 0516847

Size: 1.5 x 16 mm Size: 16 x 62 mm screws screws

Test Setup FCC ID : S6Z-91568 Internal Photo - 1 Internal Photo - 2 Test Setup FCC ID : S6Z-91568 Internal Photo - 3 Internal Photo - 4 Test Setup FCC ID : S6Z-91568 Internal Photo – 5 Internal Photo - 6 Test Setup FCC ID : S6Z-91568 Internal Photo - 7

Category IC No. Name Description Integrated Circuit RL006 MCU Encoding temperature data Sensor ATF403 Temperature Sensor Measure temperature Crystal 433.92MHz 20 ppm RF transmitter modulator frequency Crystal 32.768kHz 10 ppm MCU clock frequency Transistor Q1 RF Transistor Modulator Transistor Q2 RF Transistor Amplifier

• 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 Springfield Precision Instruments, Inc. Application For Certification (FCC ID: S6Z-91568) Transmitter 0516847 DL/ Sandy Lee August 16, 2005 INTERTEK TESTING SERVICES FCC ID: S6Z-91568 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: S6Z-91568 ii MEASUREMENT/TECHNICAL REPORT Springfield Precision Instruments, Inc. - MODEL: SPRINGFIELD 91568 FCC ID: S6Z-91568 August 16, 2005 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 [10-01-04 Edition] provision. Report prepared by: Derek Leung Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8539 Fax: 852-2371-0521 INTERTEK TESTING SERVICES FCC ID: S6Z-91568 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 ....................................................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: S6Z-91568 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 Report Bandwidth Plot bw.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 Test Report Timing Diagram timing.pdf INTERTEK TESTING SERVICES FCC ID: S6Z-91568 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: S6Z-91568 2 1.0 General Description 1.1 Product Description The Equipment Under Test (EUT) is a Transmitter operating at 433.9MHz. The EUT is powered by 3V d.c. (2 x 1.5V “AAA” battery). It transmits temperature signal to the corresponding receiver. The receiver will display the reading on…

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Test Setup FCC ID : S6Z-91568 Radiated Photo - Front Radiated Photo - Rear RADIATED Model: 91568 Job No.: 0516847 RADIATED Model: 91568 Job No.: 0516847