OBH21820

Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820

Manufactureres of Battery Chargers and Electrical Specialties 625 West A Street •• Lincoln, Nebraska 68522-1794 ••Telephone (402) 477-8988 ••FAX (402) 474-1769 March 10, 1999 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Subject: Type Acceptance Application: FCC ID OBH2182Ø To Whom It May Concern: Lester Electrical of Nebraska Incorporated hereby authorizes Professional Testing (EMI) Inc. of Round Rock, Texas to operate on its behalf in the matter of FCC approval of the Data Collection Module (FCC ID OBH2182Ø). Professional Testing is authorized to file the necessary forms, exhibits and fees required to facilitate this application. If you have any further questions, please contact me: Mr. John H. Stokes Senior Electrical Engineer [email protected] (402) 477-8988 (office) (402) 474-1769 (FAX) ANTI-DRUG CERTIFICATION Lester Electrical of Nebraska Incorporated certifies that no party to this application (as defined in 47 C.F.R. §1.2002(b)(2) ) is subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C 853a. _____________________________________________________________ DateSignature Title

Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820

Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820

Professional Testing (EMI) Inc. FCC ID: OBH21820 Professional Testing (EMI) Inc. FCC ID: OBH21820

Project Number: 99-343 Prepared for: LESTER ELECTRICAL, INC. 625 West A Street Lincoln, Nebraska 68522-1794 By Professional Testing (EMI), Inc. 1601 FM 1460, Suite B Round Rock, Texas 78664 March 1999 TYPE CERTIFICATION Electromagnetic Interference Test Report LESTER ELECTRICAL, INC. DATA COLLECTION MODULE (Intentional Radiator Portion) Professional Testing (EMI), Inc.Page 2 of 15 Table of Contents Title Page....................................................................................................................................1 Table of Contents........................................................................................................................2 Certificate of Compliance............................................................................................................3 1.0EUT Description.................................................................................................................4 1.1EUT Operation....................................................................................................................4 2.0Electromagnetic Emissions Testing......................................................................................4 2.1Test Procedure................................................................................................................5 2.2Test Criteria....................................................................................................................5 2.3Test Results.....................................................................................................................5 3.0Occupied Bandwidth Measurements....................................................................................5 3.1Test Procedure................................................................................................................5 3.2Test Criteria....................................................................................................................6 3.3Test Results.....................................................................................................................6 4.0Antenna Requirement..........................................................................................................6 4.1Evaluation Procedure.......................................................................................................6 4.2Evaluation Criteria...........................................................................................................7 4.3Evaluation Results...........................................................................................................7 5.0Modifications to Equipment.................................................................................................7 6.0List of Test Equipment........................................................................................................7 Figures Figure 1: Radiated Emissions Test Setup.....................................................................................8 Appendices Appendix A: Fundamental Emissions Test Data...........................................................................9 Appendix B: Spurious Emissions Test Data...............................................................................11 Appendix C: Occupied Bandwidth Test Data.............................................................................13 THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL, WITHOUT THE WRITTEN APPROVAL OF PROFESSIONAL TESTING (EMI), INC. 1601 FM 1460, Suite B Round Rock, Texas 78664 512/244-3371 Fax 512/244-1846 Applicant:Lester Electrical, Inc. Applicant’s Address:625 West A Street Lincoln, Nebraska 68522 Model:Data Collection Module Serial Number:N/A Project Number:99-343 Test Dates:March 4, 1999 I, Jeffrey A. Lenk, for Professional Testing (EMI), Inc., being familiar with the FCC rules and test procedures have reviewed the test setup, measured data and this report. I believe them to be true and accurate. The Lester Electrical, Inc. Data Collection Module was tested to and found to be in compliance with FCC Part 15 Subpart C for an Intentional Radiator. The highest emissions generated by the above equipment are listed below: Frequency (MHz)Level (dB μV/m)Limit (dBμV/m)Margin (dB) Fundamental916.581.693.9-12.3 Spurious1832.962.263.5-1.3 Occupied Bandwidth Record Only Per 47 CFR 15 - Widest OCBW: 100.4 kHz ______________________________ Jeffrey A. Lenk President This report has been reviewed and accepted by Lester Electrical, Inc. The undersigned is responsible for ensuring that the Data Collection Module will continue to comply with the FCC rules. ______________________________ Certificate of Compliance Professional Testing (EMI), Inc.Page 4 of 15 1.0EUT Description The Equipment Under Test (EUT) is the Lester Electrical, Inc., Data Collection Module. The Data Collection Module is used for gathering battery performance and vehicle utilization data. The EUT operates in the 902 - 928 MHz band and is designed for compliance with 47 CFR 15.249 of the FCC rules. Specific test requirements for this device include the following: 47 CFR 15.249 Fundamental Transmit Power 47 CFR 15.249Spurious Radiated Power & 15.205 47 CFR 15.249Occupied Bandwidth & 2.989 (2.989 used as Procedural Reference) 47 CFR 15.203Antenna Requirement The system tested consisted of the following: Manufacturer & ModelSerial # FCC ID #Description Lester Electrical, Inc. N/AOBH21820Data Collection Data Collection ModuleSystem 1.1EUT Operation The Data Collection Module was tested with the wireless link active and fully modulated. Setup and operational modes cover worst case configuration and operational modes for the device. 2.0Electromagnetic Emissions Testing Professional Testing (EMI), Inc. (PTI), follows the guidelines of NIST for all uncertainty calculations, estimates and expressions thereof for EMC testing. Radiated emission measurements were made of the Fundamental and Spurious Emission le…

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