Test Report

FCC ID: CWTWD1U625

Test Report

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Test report No. : 24KEO135—HO—2 Page : 1 of 15 “I' Apex co'! I-td' Issued date : September 10, 2004 FCC ID : CWTWD1U625 EMI TEST REPORT Test Report No. : 24KEO0135—HO—2 Applicant : Alps Electric Co., Ltd. Type of Equipment : Passive Entry System (Control Unit) Model No. : TFWD1U625 Test standard : FCC Part 15 Subpart C : 2004 Section 15.209 FCC ID : CWTWD1U625 Test Result : Complied 1. This test report shall not be reproduced in full or partial, without the written approval of UL Apex Co., Ltd. 2. The results in this report apply only to the sample tested. 3. This equipment is 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. Date of test _: August 27, 2004 Tested by : % Mitsuru Fujimura EMC Service 1 \ \ & Approved by : T hR ~ ‘~* ‘Hironob Sflimoji Group Leader EMC Service UL Apex Co., Ltd. Head Office EMC Lab. 4383—326 Asama—cho, Ise—shi, Mic—ken 516—0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MFO60b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 2 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 CONTENTS PAGE SECTION 1: Client information.......................................................................................................3 SECTION 2: Equipment under test (E.U.T.) ..................................................................................3 SECTION 3: Test specification, procedures & results ...................................................................4 SECTION 4: Operation of E.U.T. during testing............................................................................6 SECTION 5: Radiated emission (Fundamental and Spurious Emission) ....................................8 APPENDIX 1: Photographs of test setup.........................................................................................9 Radiated emission...................................................................................................................9 Worst Case Position (Horizontal : X-axis / Vertical: X-axis)...........................................10 APPENDIX 2: Test Instruments.....................................................................................................11 APPENDIX 3: Data of EMI test .....................................................................................................12 Radiated Emission................................................................................................................12 -26dB bandwidth ..................................................................................................................14 99% Occupied Bandwidth...................................................................................................15 UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 3 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 Revised date : October 6, 2004 SECTION 1: Client information Company Name : Alps Electric Co., Ltd. Address : 6-3-36 Nakazato, Furukawa-city Miyagi-pref., 989-6181 Japan Telephone Number : +81-229-23-5111 Facsimile Number : +81-229-22-3755 Contact Person : Tomosuke Takata SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Passive Entry System (Control Unit) Model No. : TFWD1U625 Serial No. :5 Country of Manufacture : Japan Receipt Date of Sample : July 15, 2004 Condition of EUT : Engineering prototype (Not for Sale: This sample is equivalent to mass-produced items.) 2.2 Product Description Model No: TFWD1U625 is the Passive Entry System (Control Unit). Rating : DC 12.0V (Car battery) Temperature of operation : -35 deg. C. -+85 deg. C. Other Clock Frequency : 65.14MHz, 16MHz, 32.768kHz Tx section Frequency Characteristics : 125kHz Modulation : Amplitude Information antenna : External (Bar antenna) FCC 15.31 (e) The power supply of this EUT is transformed to DC 5.0V and provides stable voltage (DC 5.0V) constantly to Radio part. Therefore, this EUT complies with the requirement. FCC Part 15.203 Antenna requirement It is impossible for users to replace the antenna, because the antenna is a set with EUT and installed outside of EUT based on the specification. Therefore, the equipment complies with the antenna requirement of Section 15.203. UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 4 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 SECTION 3: Test specification, procedures & results 3.1 Test Specification Test Specification : FCC Part 15 Subpart C : 2004 Title : FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.209 Radiated emission limits, general requirements 3.2 Procedures and results No. Item Test Specification Remarks Worst margin Result Procedure Electric Field Strength 29.1dB Complied ANSI 1 of Fundamental FCC Section 15.209 Radiated 0.125MHz C63.4:2003 Emission 0 deg. PK 3.8dB QP Complied Electric Field Strength ANSI FCC Section 15.205 2 Radiated 69.774MHz of Spurious Emission C63.4:2003 FCC Section 15.209 Horizontal ANSI AC Mains N/A N/A 3 Conducted Emission FCC Section 15.207(a) C63.4:2003 only*1) Note: UL Apex’s EMI Work procedures No. QPM05 *1) This test is not applicable since the EUT does not have AC power port. *These tests were performed without any deviations from test procedure except for additions or exclusions. 3.3 Addition to standards Worst No. Item Test Procedure Specification Remarks Deviation Results margin 1 99％ Occupied RSS210(issue 5): RSS210(issue 5): Radiated N/A N/A N/A Band Width 2001 2001 + Amendment:2002 + Amendment:2002 + Amendment2:2003 + Amendment2:2003 + Amendment3:2004 + Amendment3:2004 2 -26dB Bandwidth ANSI C63.4:2003 Reference data Radiated N/A N/A N/A UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 5 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 3.4 Uncertainty Radiated Emission Test The measurement uncertainty (with a 95% confidence level) for this test using Loop antenna is +1.8dB. The measurement uncertainty (with a 95% confidence level) for this test using Biconical antenna is +4.5dB. The measurement uncertainty (with a 95% confidence level) for this test using Logperiodic antenna is +5.2dB. The measurement uncertainty (with a 95% confidence level) for this test using Horn Antenna is +6.6dB. The data listed in this report meets the limits unless the uncertainty is taken into consideration. 3.5 Test Location UL Apex Co., Ltd. Head Office EMC Lab. *NVLAP Lab. code: 200572-0 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 Listed date FCC IC Number Width x Depth x Size of Other (for FCC) Registration Height (m) reference ground rooms Number plane (m) / horizontal conducting plane No.1 semi-anechoic February 01, 313583 IC4247 19.2 x 11.2 x 7.7m 7.0 x 6.0m Preparation chamber 2002 room No.2 semi-anechoic June 05, 846015 IC4247-2 7.5 x 5.8 x 5.2m 4.0 x 4.0m - chamber 2002 No.3 shielded room - - - 4.7 x 7.5 x 2.7m 4.7 x 7.5m - No.4 measurement - - - 3.1 x 5.0 x 2.7m N/A - room *Size of vertical conducting plane (for Conducted Emission test) : 2.0 x 2.0m for No.1 and No.2 semi-anechoic and No.3 shielded room. 3.6 Test set up, Test instruments and Data of EMI Refer to APPENDIX 1 to 3. UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 6 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 Revised date : October 6, 2004 SECTION 4: Operation of E.U.T. during testing 4.1 Operating Modes The sequence is used : Continuous Transmitting mode Remarks: This EUT has two antennas for Doors and Control Unit. Both antennas are identical to one another. And the antenna of Control Unit is installed inside. Therefore, the test was made with the antenna for Doors. This EUT in actual use is set to have the maximum RF power that is supplied to Antenna. The length of the antenna cable was set for the test in the worst condition (actual usage). Justification: The system was configured in typical fashion (as a customer would normally use it) for testing. 4.2 Configuration and peripherals Front View 1 5 4 G E A B C F 3 2 D Top View F A 5 4 G E B C 1 3 2 D * Test data was taken under worse case conditions. UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 7 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 (Hand Unit) Support equipment No. Item Model number Serial number Manufacturer FCC ID Passive Entry A System TFWB1U618 1 Alps Electric Co., Ltd. CWTWBU618 (Hand Unit) (Control Unit) Description of EUT and Support Equipment No. Item Model number Serial number Manufacturer FCC ID B Bar antenna - - Alps Electric Co., Ltd. - C Checker Box N/A N/A Alps Electric Co., Ltd. - D Car Battery 50B24L N/A YUASA - E Control Unit TFWD1U625 5 Alps Electric Co., Ltd. CWTWD1U625 F Checker PWB - - Alps Electric Co., Ltd. - G Tuner TFWC1U119 4 Alps Electric Co., Ltd. CWTWCU119 List of cables used No. Name Length (m) Shield Remark 1 Antenna Cable 0.5 N - 2 DC Power Cable 1.0 N - 3 Signal & DC Power Cable 1.2 N - 4 Cable for Checker PWB 0.3 N - 5 Cable for Tuner 1.1 N - UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 8 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 SECTION 5: Radiated emission (Fundamental and Spurious Emission) 5.1 Operating environment Test place : No.1 semi anechoic chamber Temperature : See data Humidity : See data Test Procedure The Radiated Electric Field Strength intensity has been measured at a distance of 10m and at a distance of 3m. Frequency : From 9kHz to 30MHz at distance 10m The EUT was rotated a full revolution in order to obtain the maximum value of the electric field intensity. The measurements were performed for each antenna angle 0deg. , 45deg. and 90deg. Frequency : From 30MHz to 1GHz at distance 3m The measuring antenna height was varied between 1 and 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. Measurements were performed with a QP, PK, and AV detector. The radiated emission measurements were made with the following detector function of the test receiver. From 9kHz to 90kHz From From From From and 90kHz to 150kHz 490kHz to 30MHz to From 110kHz to 110kHz to 490kHz 30MHz 1GHz 150kHz Detector Type PK/AV QP PK/AV QP QP IF Bandwidth 200Hz 200Hz 9kHz 9kHz 120kHz * PK: Spectrum Analyzer RBW = 1MHz, VBW = 1MHz * AV: Spectrum Analyzer RBW = 1MHz, VBW = 10Hz -The carrier level and noise levels were confirmed at each position of X, Y and Z axis of EUT to see the position of maximum noise, and the test was made at the position that has the maximum noise. * Part 15 Section 15.31 (f)(2) (9kHz-30MHz) 9kHz – 490kHz [Limit at 10m]=[Limit at 300m]-40log (10[m]/300[m]) 490kHz – 30MHz[Limit at 10m]=[Limit at 30m]-40log (10[m]/30[m]) 5.2 Results Summary of the test results: Pass Date: August 27, 2004 Tested by: Mitsuru Fujimura UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 9 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 APPENDIX 1: Photographs of test setup Radiated emission Front Rear UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 10 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 Worst Case Position (Horizontal : X-axis / Vertical: X-axis) X-axis Control Unit Bar Antenna Y-axis Bar Antenna Control Unit Z-axis Control Unit Bar Antenna UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 11 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 APPENDIX 2: Test Instruments EMI test equipment Control No. Instrument Manufacturer Model No Test Calibration Date Item * Interval(month) MAEC-01 Anechoic Chamber TDK Semi Anechoic RE /ME 2003/12/27 * 12 Chamber 10m MTR-01 Test Receiver Rohde & Schwarz ESI40 RE /ME 2003/11/12 * 12 MCC-05 Microwave Cable Storm 421-011 RE 2004/01/06 * 12 MCC-23 Microwave Cable Storm - RE 2004/05/01 * 12 MPA-01 Pre Amplifier Agilent 8449B RE 2004/02/06 * 12 MHA-05 Horn Antenna Schwarzbeck BBHA9120D RE 2004/01/10 * 12 MBA-01 Biconical Antenna Schwarzbeck BBA9106 RE 2003/10/15 * 12 MLA-01 Logperiodic Antenna Schwarzbeck USLP9143 RE 2003/10/15 * 12 MCC-01 Coaxial Cable Suhner/storm/Agilent/ - RE 2003/12/19 * 12 TSJ MAT-06 Attenuator(6dB) Weinschel Corp 2 RE /ME 2003/12/16 * 12 MPA-04 Pre Amplifier Agilent 8447D RE /ME 2004/05/25 * 12 MCC-03 Coaxial Cable Fujikura/Suhner/Agilent/ - ME 2003/12/24 * 12 TSJ MLPA-01 Loop Antenna Rohde & Schwarz HFH2-Z2 ME 2004/01/08 * 12 MCC-07 coaxial cable - - ME 2004/01/26 * 12 MCC-08 coaxial cable - - ME 2004/01/26 * 12 All equipment is calibrated with traceable calibrations. Each calibration is traceable to the national or international standards. Test Item: RE: Radiated emission ME: Radiated Magnetic Field Strength 9kHz – 30MHz UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 12 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 Revised date : October 6, 2004 APPENDIX 3: Data of EMI test Radiated Emission DATA OF RADIATED EMISSION TEST UL Apex Co., Ltd. Head Office EMC Lab. No.1 Semi Anechoic Chamber Applicant ：ALPS Electric Co.,Ltd. Report No. ：24KE0135-HO Kind of EUT ：Passive Keyless entry Power ：DC 12V Model No. ：TFWD1U625 Temp℃/Humi% ：23 / 65% Serial No. ：5 Operator ：Mitsuru Fujimura Mode / Remarks : Transmitting / X-axis (Max-axis) LIMIT : FCC Part15 Class B(3m)/USA Except for the data below : All other spurious emissions were less than 20dB for the limit. Horizontal Vertical [dBµV/m] << QP DATA >> Horizontal 90 Vertical 80 70 60 50 40 30 20 10 0 30M 50M 70M 100M 200M 300M 500M 700M 1G Frequency[Hz] No. FREQ READING ANT LOSS GAIN RESULT LIMIT MARGIN ANTENNA TABLE QP FACTOR [MHz] [dBµV] [dB/m] [dB] [dB] [dBµV/m] [dBµV/m] [dB] [cm] [DEG] ----- Horizontal ------ 1 36.493 22.5 15.6 7.2 27.9 17.4 40.0 22.6 100 359 2 57.017 28.7 8.8 7.4 27.7 17.2 40.0 22.8 337 256 3 69.774 49.8 6.7 7.6 27.8 36.3 40.0 3.8 234 183 4 84.144 38.0 6.9 7.8 27.8 24.9 40.0 15.1 213 159 5 92.778 42.2 8.5 7.9 27.6 31.0 43.5 12.5 182 157 6 104.521 38.0 10.9 8.0 27.7 29.2 43.5 14.3 277 0 ----- Vertical ------ 7 37.766 35.3 15.0 7.1 27.8 29.6 40.0 10.4 100 208 8 57.510 42.1 8.6 7.4 27.8 30.3 40.0 9.7 100 123 9 69.764 45.3 6.7 7.6 27.8 31.8 40.0 8.2 100 284 10 84.766 44.6 7.0 7.8 27.8 31.6 40.0 8.4 100 16 11 93.521 44.5 8.6 7.9 27.6 33.4 43.5 10.1 100 238 12 105.270 38.5 11.0 8.0 27.7 29.8 43.5 13.7 100 269 * The result is rounded off to the second decimal place. Therefore, there may be 0.1 difference for the result. CHART:WITH FACTOR ANT TYPE：-30MHz LOOP,30-300MHz BICONICAL,300MHz-1000MHz LOGPERIODIC,1000MHz- HORN CALCULATION : READING + ANT FACTOR + LOSS(CABLE+ATTEN.) - AMP.GAIN Page: UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

Test report No. : 24KE0135-HO-2 Page : 13 of 15 Issued date : September 10, 2004 FCC ID : CWTWD1U625 Data of carrier and supurious emissions(9kHz to 30MHz) UL Apex Co., Ltd. Head Office EMC Lab. No.1 Semi Anechoic Chamber Company : Alps Electric Co.,Ltd Report No. : 24KE0135-HO Equipment : Passive Keyless entry Regulation : FCC Part15C Section 15.209 Model : TFWD1U625 Test Distance : 10m Sample No. :5 Date : 2004/8/27 Power : DC 12.0V (Car battery) Temperature : 23deg.C Mode : Transmitting (125kHz) Humidity : 65% EUT Position : X-axis (Max-axis) ENGINEER : Mitsuru Fujimura Frequency Rage : 9-90kHz & 110-490kHz / AV & PK DETECT(Test Receiver: BW 200Hz or 9kHz) Other Frequency Rage : 490kHz-30MHz QP DETECT(Test Receiver: BW 9kHz) No. FREQ Loop T/R T/R ANT ATTEN CABLE AMP RESULT LIMIT MARGIN Max detector READING Factor LOSS GAIN Angle type [kHz] [deg] [dBuV] [dB/m] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] 1 125.06 0 PK 75.9 19.9 5.8 0.6 26.6 75.6 104.7 29.1 1 125.06 45 PK 74.7 19.9 5.8 0.6 26.6 74.4 104.7 30.3 1 125.06 90 PK 74.6 19.9 5.8 0.6 26.6 74.3 104.7 30.4 1 125.06 0 AV 43.1 19.9 5.8 0.6 26.6 42.8 84.7 41.9 2 250.12 0 PK 37.9 19.9 5.8 0.3 27.1 36.8 98.7 61.9 2 250.12 0 AV 26.2 19.9 5.8 0.3 27.1 25.1 78.7 53.6 3 375.18 0 PK 37.1 19.9 5.8 0.4 27.4 35.8 95.2 59.4 3 375.18 0 AV 24.5 19.9 5.8 0.4 27.4 23.2 75.2 52.0 4 500.24 0 QP 29.3 19.9 5.8 0.7 27.6 28.1 52.7 24.6 5 625.30 0 QP 28.5 19.8 5.8 0.6 27.8 26.9 50.8 23.9 6 750.36 0 QP 28.1 19.8 5.8 0.7 27.9 26.5 49.2 22.7 7 875.42 0 QP 27.7 19.8 5.8 0.7 27.9 26.1 47.8 21.7 8 1000.48 0 QP 27.5 19.8 5.8 0.7 27.9 25.9 46.7 20.8 9 1125.54 0 QP 27.4 19.8 5.8 0.7 27.9 25.8 45.7 19.9 10 1250.60 0 QP 27.4 19.8 5.8 0.5 27.8 25.7 44.7 19.0 REMARKS ANTENNA TYPE : 10kHz-30MHz (Loop Antenna) CALCULATION: READING + ANT Factor + Cable Loss - AMP Gain * The result is rounded off to the second decimal place. Therefore, there may be 0.1 difference for the result. All other spurious emissions are more than 20dB below the limits. Used Equipment: MLPA-01, MPA-04, MCC-(07+08+03),MAT-06,MTR-01 UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03)

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Document Created: 2004-10-15 15:11:49
Document Modified: 2004-10-15 15:11:49
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