Revised Test Report

FCC ID: HYQ12BBT

Test Report

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FCCID_244469

Page: 1 of 16 EMI TEST REPORT Test Report No. : 22HE0022—HO—1 Applicant : DENSO CORPORATION Type of Equipment : Keyless Entry System (Transmitter) Model No. : 12BBT Test standard : FCC Part 15 Subpart C Section 15.231 FCCID : HYQ12BBT Test Result : Complied 1. This test report shall not be reproduced in full or partial, without the written approval of A—PEX International Co., Ltd. 2. The results in this report apply only to the sample tested. 3. This equipmentis in compliance with above regulation. We hereby certify that the data contain a true representation of the EMC profile. 4. The test results in this report are traceable to the national or international standards. 5. This test report does not constitute an endorsement by NIST/NVLAP or U.S. Government. Date of test : April 11 and 12, 2002 Issued date : April 26, 2002 Tested by : > W <«H-imka_Ume§/ama i 24 J i——fz—— Approved by : /fi /Z%IMSWW Tetsuya Hashimoto Site Manager of Head Office EMC Division A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mic—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 MEFOGOb(22.05.01)

Test report No.: 22HE0022—HO—1 Page :2 of 16 Issued date : April 26, 2002 FCC IP :HYQIZBBT CONTENTS PAGE SECTION 1: Client information SECTION 2: Equipment under test (E.U.T.) SECTION 3: Test specification, procedures & results SECTION 4: Operation of E.U.T. during testing SECTION 5: Radiated emission APPENDIX 1: Photographs of test setup APPENDIX 2: Test instruments APPENDIX 3: Data of EMI test A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mic—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124

Test report No.: 22HE0022—HO—1 Page :3 of 16 Issued date : April 26, 2002 FCC IPD :HYQ1ZBBT SECTION 1: Client information Company name : DENSO CORPORATION Trade name : DENSO CORPORATION Address : 1—1 showa—cho, kariya—shi, Aichi—ken. 448—8661 Japan Telephone Number :0 +81—566—61—2537 Facsimile Number : +481—566—25—4915 Contact Person : MITSUGI OHTSUKA SECTION 2: _Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Remote Keyless Entry System (Transmitter) Model No. : 12BBT Serial No. : 002 Rating : 3V DC (Lithium Battery CR2016) Country of Manufacture : JAPAN Receipt Date of Sample : April 11, 2002 Condition of EUT : production prototype 2.2 Product Description Model: 12BBT Remote Keyless Entry System (Transmitter) is mainly used for locking or unlocking the doors of the vehicle. They are referred to as the EUT in this report. The specification is as following : Carrier Frequency :©314.35 MHz Modulation : ASK Other Clock Frequency : 1.31 MHz Information antenna : Built—in Type (Fixed) Operation Voltage : Lithium Battery DC 3.0V(CR2016) A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mie—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124

Test report No.: 22HE0022—HO—1 Page :4 of 16 Issued date : April 26, 2002 FCC ID :HYQIZBBT SECTION 3: Test specification, procedures & results 3.1 Test Specification Test Specification FCC Part 15 Subpart C Title FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.231 Periodic operation in the band 40.66 — 40.70 MHz and above 7OMHz 3.2 Procedures and results Item Test Procedure Specification Deviation| Worst margin Result Automatically Deactivate ANSI C63.4:2000 Section 15.231(a)(1) N/A — Complied Electric ectric Field Peld Strength SenE O° of ANSI C63.4:2000| Section 15.231(b) $s Fundamental Emission N/A [314.33MHz Horizontal Complied h: Section 15.205 7.70B }Sfl“‘.“c F}‘;ld. Strength Of angr £63,4:2000| Section 15.209 N/A |2514.64MHz Complied purious Emission Section 15.231(b) Horizontal/Vertical —20dB Bandwidth ANSI C63.4:2000 Section 15.231(c) N/A — Complied 3.3 Additions to standards No addition, deviation or exclusion has been made from standards. 3.4 Confirmation A—PEX INTERNATIONAL hereby confirms that E.U.T. , in the configuration tested, complies with the specifications FCC Part15 SubpartC Section 15.231. 3.5 Uncertainty Radiated Emission Test The measurement uncertainty (with a 95% confidence level) for this test using Biconical antenna is £4.4dB. The measurement uncertainty (with a 95% confidence level) for this test using Logperiodic antenna is +5.00B. The measurement uncertainty (with a 95% confidence level) for this test using Horn antenna is +5.5dB. The data listed in this test report may exceed the test limit because it does not have enough margin. El The data listed in this test report has enough margin. A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mie—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 $124

Test report No.: 22HE0022—HO—1 Page 15 of 16 Issued date : April 26, 2002 FCC ID :HYQL1ZBBT 3.6 Test location A—PEX International Co., Ltd. EMC Head Office Division. No.1 semi Anechoic Chamber, 19.2 x 11.2 x 7.7 m 4383—326 Asama—cho, Ise—shi, Mie—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 This site has been fully described in a report submitted to FCC office, and listed on February, 2002 (Registration number: 313583). *NVLAP Lab. code: 200572—0 3.7 Test Setup, Data of EMI & Test instruments, Refer to Appendix 1 to 3. A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mie—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124

Test report No.: 22HE0022—HO—1 Page : 6 of 16 Issued date : April 26, 2002 FCC ID :HYQLZBBT SECTION 4: Operation of E.U.T. during testing 4.1 Operating Modes The EUT exercise program used during radiated and conducted testing was designed to exercise the various system components in a manner similar to typical use. The operating mode/system was as follows: Operation mode _: Transmitting Justification: The system was configured in typical fashion (as a customer would normally use it) for testing. 4.2 Configuration and peripherals Top View *Test data was taken under worse case conditions. Description of EUT No. Item Model number I Serial number Manufacturer FCC ID A Transmitter 12BBT [ 002 DENSO HYQ12BBT A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mic—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 $124

Test report No.: 22HE0022—HO—1 Page :7 of 16 Issued date : April 26, 2002 FCC ID :HYQLZBBT SECTION 5: Radiated emission 5.1 Operating environment The test was carried out in a No.1 semi Anechoic Chamber, 19.2 x 11.2 x 7.7 m. Temperature : See data Humidity : See data 5.2 Test configuration EUT was placed on a platform of nominal size, 1m by 1.5m, raised 80cmabove the conducting ground plane. The EUT was set on the center of the tabletop and the rear the peripheral was aligned and flushed with rear of tabletop. Test was made with the antenna positioned in both the horizontal and vertical planes of polarization. The measurement antenna was varied in height above the conducting ground plane to obtain the maximum signal strength. A drawing of the set up is shown in the photos of Appendix 1. 5.3 Test conditions Frequency range : 30MHz—3200MHz Test distance : 3m EUT position : Tabletop EUT operation mode : Transmitting 5.4 Test procedure The Radiated Electric Field Strength intensity has been measured on an open test site with a ground plane and at a distance of 3m. Measurements were performed with a quasi—peak detector. The measuring antenna height was varied between 1 to 4m and EUT was rotated a full revolution in order to obtain the maximum value of the electric field intensity. The measurements were performed for both vertical and horizontal antenna polarization. The radiated emission measurements were made with the following detector function of the test receiver. Below 1GHz Above 1 GHz Detector Type : Quasi—Peak/Peak :Average/Peak IF Bandwidth : 120 kHz :1 MHz —The noise was measured at each position of all three axes X, Y and Z to compare the level, and the maximum noise occurred at the position showed in the photograph. —The relative measurements were performed on the fundamental and the spurious emissions with each condition of the key folded and the key set up. The key set—up condition was worse case under both the fundamental and the spurious emissions, we, therefore, tested while the key was set up. See the photograph. —The reading level was reduced by 6dB for comparison to the limits as this EUT had 50% duty cycle. See the data in Appendix 3. 5.5 Results Summary of the test results: Pass Date: April 11 and 12, 2002 Tested by: H. Umeyama A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mie—ken 516—0021 JAPAN Telephone: +81 596 24 $116 Facsimile: +81 596 24 8124

Test report No.: 22HE0022—HO—1 Page :8 of 16 Issued date : April 26, 2002 FCC ID :HYQLZBBT APPENDIX 1: Photographs of test setup Page 9 : Radiated emission APPENDIX 2: Test instruments Page 10 : Test instruments APPENDIX 3: Data of EMI test Page 11—12 : Automatically Deactivate Page13 : Radiated emission (Electric Field Strength of Fundamental and Spurious Emission) Page14—15 : Duty cycle Under Normal Operation Page16 : —20dB Bandwidth A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mie—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124

Test report No.: 22HE0022—HO—1 Page :9 of 16 Issued date : April 26, 2002 FCC ID :HYQL2BBT APPENDIX 1: Photographs of test setup Radiated emission(Worst case position) A—PEX International Co., Ltd. EMC Head Office Division. 4383—326 Asama—cho, Ise—shi, Mie—ken 516—0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124

Page 1 O Test Report No :22HE00022—HO—1 o APPENDIX 2 Test Instruments EMI test equipment Gontral No: Instrument Manufacturer Madel No Test tem Callbration Date * Interval{month) MAT—06 Attenuator(6dB) Weinschel Gorp 2 RE 2001/12/27 * 12 MBA—01 Biconical Antenna Schwarebeck 5BA9106 RE 2001/12/01 * 12 MGC—01 Coaxial Cable Suhner/storm/Agilent 421—014—10m.4 |RE 2001/12/27 * 12 21—014—16m,42 1—014~7.5m,SF MBGPE—1 5om,87 65C,SFM141—15 cm,SFM141—156 m,87650,SFM14 1—100m,87650.4 21—010—Im MAEC—O1 Anechoic Chamber TDK Semi Anechioc [RE 2001/12/29 * 12 Chamber 10m MLA—01 Logperiodic Antenna Schwarzbeck USLP9143 RE 2001/12/01 * 12 MTR—01 EMI TEST RECEIVER Rohde & Schwarz ESI40 RE 2001/11/13 * 12 MPA—02 Pre Amplifier Agilent 87405A RE 2001/12/27 * 12 EMI TEST RECEIVER Rohde & Schwarz ESI40 Anechoic Chamber TOK Semi Anechioc Chamber 10m All equipment is calibrated with traceable calibrations. Each calibration is traceable to the national or international standards. CE: Conducted emission, RE: Radiated emission, H/F: Harmonics and voltage fluctuation RFE: RFI Power test, AT: Antenna terminal disturbance voltage EMS test equipment Control.No.. O iment .. : Model No sst ltem All equipment is calibrated with traceable calibrations. Each calibration is traceable to the national or international standards. ESD: Electrostatic discharge, RS: Radiated RF electromagnetic field, EFT/B: Electrical fast transient burst, SG: Surge, CS: Radio—frequency conducted disturbances, MF: Power frequency magnetic field, Dip: Voltage dips and short interruptions A—PEX INTERNATIONAL CO., LTD.

11 DATA OF AUTOMATICALLY DEACTIVATE A-PEX INTERNATIONAL CO., LTD. EMC HEAD OFFICE DIVISION No.1 SEMI ANECHOIC CHAMBER COMPANY : DENSO CORPORATION REPORT NO : 22HE0022-HO EQUIPMENT : Keyless Entry System (Transmitter) REGULATION : Fcc Part15 Subpart C 231(a)(1) MODEL : 12BBT TEST DISTANCE : 3m S/N : 006 DATE : 04/12/2002 FCC ID :- Temperature : 22℃ POWER : DC3.0V Humidity : 39% Mode : Transmitting ENGINEER : Hiroka Umeyama Time of Transmitting Limit Result [sec] [sec] 0.44 5.00 Pass

12 AUTOMATICALLY DEACTIVATE

13 DATA OF RADIATED EMISSIONS A-PEX INTERNATIONAL CO., LTD. EMC HEAD OFFICE DIVISION No.1 SEMI ANECHOIC CHAMBER COMPANY : DENSO CORPORATION REPORT NO : 22HE0022-HO EQUIPMENT : Keyless Entry System (Transmitter) REGULATION : Fcc Part15 Subpart C 231(b) / 205 MODEL : 12BBT TEST DISTANCE : 3m S/N : 002 DATE : 04/11/2002 FCC ID :- Temperature : 21℃ POWER : DC3.0V Humidity : 37% Mode : Transmitting ENGINEER : Hiroka Umeyama No. FREQ T/R READING : PK ANT AMP LOSS Duty RESULT Limit MARGIN HOR VER Factor GAIN Factor HOR VER HOR VER [MHz] [dBuV/m] [dB] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] [dB] 1 314.33 74.5 69.9 14.8 23.8 9.8 -6.0 69.3 64.7 75.6 6.3 10.9 No. FREQ T/R READING : QP ANT AMP LOSS Duty RESULT Limit MARGIN HOR VER Factor GAIN Factor HOR VER HOR VER [MHz] [dBuV/m] [dB] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] [dB] 2 628.66 27.3 29.5 19.4 24.0 11.5 0.0 34.2 36.4 55.6 21.4 19.2 3 942.99 25.0 24.5 22.4 24.0 12.8 0.0 36.2 35.7 55.6 19.4 19.9 No. FREQ T/R READING : PK ANT AMP LOSS Duty RESULT Limit MARGIN HOR VER Factor GAIN Factor HOR VER HOR VER [MHz] [dBuV/m] [dB] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] [dB] 4 1257.32 37.1 37.9 25.2 23.8 8.1 0.0 46.6 47.4 75.6 29.0 28.2 5 1571.65 41.4 40.7 25.7 23.9 9.0 0.0 52.2 51.5 74.0 21.8 22.5 6 1885.98 40.1 40.8 26.3 24.2 10.0 0.0 52.2 52.9 75.6 23.4 22.7 7 2200.31 41.5 43.2 27.0 24.8 10.8 0.0 54.5 56.2 74.0 19.5 17.8 8 2514.64 43.8 43.8 27.7 25.4 11.5 0.0 57.6 57.6 75.6 18.0 18.0 9 2828.97 39.8 40.0 28.1 25.4 12.4 0.0 54.9 55.1 74.0 19.1 18.9 10 3143.30 38.8 38.1 28.4 25.2 12.9 0.0 54.9 54.2 75.6 20.7 21.4 No. FREQ T/R READING : AV ANT AMP LOSS Duty RESULT Limit MARGIN HOR VER Factor GAIN Factor HOR VER HOR VER [MHz] [dBuV/m] [dB] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] [dB] 4 1257.32 24.1 25.7 25.2 23.8 8.1 0.0 33.6 35.2 55.6 22.0 20.4 5 1571.65 30.1 29.5 25.7 23.9 9.0 0.0 40.9 40.3 54.0 13.1 13.7 6 1885.98 28.5 29.8 26.3 24.2 10.0 0.0 40.6 41.9 55.6 15.0 13.7 7 2200.31 30.9 32.0 27.0 24.8 10.8 0.0 43.9 45.0 54.0 10.1 9.0 8 2514.64 34.1 34.1 27.7 25.4 11.5 0.0 47.9 47.9 55.6 7.7 7.7 9 2828.97 26.8 26.5 28.1 25.4 12.4 0.0 41.9 41.6 54.0 12.1 12.4 10 3143.30 25.7 25.5 28.4 25.2 12.9 0.0 41.8 41.6 55.6 13.8 14.0 REMARKS ANTENNA TYPE:30-300MHz Biconical / 300-1000MHz Logperiodic / 1-3.2GHz Horn CALCULATION RESULT=Reading + ANT Factor - Amp Gain + LOSS (Cable+ ATTEN.)+Duty factor *Except for the above table : All other spurious emissions were less than 20dB for the limit. *EUT was placed in X axis when the measurement antenna was positioned horizontally. *EUT was placed in Y axis when the measurement antenna was positioned vertically. *The noise was measured at each position of all three axes X, Y and Z to compare the level, and the maximum noise. Duty cycle Factor Measurement The duty cycle factor = 20log( Δ1: 80 + Δ2 : 1433 + Δ3 : 681 + Δ4 : 311 / 5000) = -6.00

14 DUTY CYCLE UNDER NORMAL OPERATION

Duty cycle : Data type : ON Tw 1 —P OFF 4————— Tw2 ————p Frame Format : Header Parity bit Function bit ID and Counter bit (Sbit) (8Sbit) (16bit) (64bit) | 88bit Data Time : Twl/Tw2 Header 0.78msec/ 1.56msec Parity bit Data"0" 0.78msec/ 1.56msec Function bit j x ID and Counter bit Data"1" 1.56msec/ 1.56msec or Omsec/ 1.56msec * Data"1" Pattern A Pattern B ON ON OFF —————— or OFF 1.56msec 1.56msec (1bit) (1bit) Calculation of the duty factor header=0.78msec/ 1.56msec X 8Sbit = 0.5 Duty of Parity bit, Function bit, ID and Counter bit are as follows; In case of all data="0" 0. 7Smsec/ 1.56msec X 88bit = 0.5 In case of all data="1" Ppattern A and Pattern B are appeared alternately. (1.56msec/ 1.56msec) * (88bit/2)+(Omsec," 1.56msec) X (88bit/2) = 0.5 Duty Factor = 20l0g 0.5= — 6.0

16 DATA OF -20dB-Bandwidth A-PEX INTERNATIONAL CO., LTD. EMC HEAD OFFICE DIVISION No.1 SEMI ANECHOIC CHAMBER COMPANY : DENSO CORPORATION REPORT NO : 22HE0022-HO EQUIPMENT : Keyless Entry System (Transmitter) REGULATION : Fcc Part15 Subpart C 231(ｃ) MODEL : 12BBT TEST DISTANCE : 3m S/N : 002 DATE : 04/11/2002 FCC ID :- Temperature : 21℃ POWER : DC3.0V Humidity : 37% Mode : Transmitting ENGINEER : Hiroka Umeyama Bandwidth Limit : Fundamental Frequency 314.35MHz X 0.25% = 785.875kHz -20dB Bandwidth Bandwidth Limit Result [kHz] [kHz] 225.45 785.88 Pass


Document Created: 2002-05-21 18:29:09
Document Modified: 2002-05-21 18:29:09
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