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HYQDECS002Electrostatic Capacity sensor

Denso Corporation
Electrostatic Capacity sensor - FCC ID HYQDECS002 - Denso Corporation
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Application Details

Equipment Class
8CC - Part 18 Consumer Device
Date of Grant
Sep 06, 2011
Application Purpose
Original Equipment
Date of Application
Sep 06, 2011
Equipment Note
Electrostatic Capacity sensor
Frequency Range
0.08333000 - 0.08333000
Company
Denso Corporation
Country
Japan

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Manual Requirement of FCC Our product (DECS002) is one of vehicle parts, which is installed in the passenger seat. We will supply the user’s manual that include statements in accordance with FCC requirements. NOTE This device compiles with Part 18 of the FCC Rules. This device may cause interference. If this device causes interference, please consult the nearest SUBARU dealer for maintenance of the system.

Cover Letter(s)

1-1,Showa-cho, Kariya-shi, Aichi-ken, 448-8661, Japan Tel : +81-566-25-5947 Fax : +81-566-25-4548 Date: August 30, 2011 UL CCS 47173 Benicia Street, Fremont, CA 94538 Reference: Applicant: DENSO CORPORATION FCC ID: HYQDECS002 To whom it may concern: We, the undersigned, hereby authorize Yoshinobu Asai of Application Section, WiSE Japan, UL Verification Service, UL Japan, Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Japan, Inc. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This authorization is valid until further written notice from the applicant. The application for the subject equipment has not been submitted to another TCB for certification. Sincerely Yours, Kazuo Sakakibara General Manager Engineering Administration Department

Cover Letter(s)

1-1,Showa-cho, Kariya-shi, Aichi-ken, 448-8661, Japan Tel : +81-566-25-5947 Fax : +81-566-25-4548 UL CCS 47173 Benicia Street, Fremont, CA 94538 Subject: Request for Confidentiality FCC ID: HYQDECS002 To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards Kazuo Sakakibara General Manager Engineering Administration Department August 30, 2011

External Photos

(i) Top view (ii) Bottom view 280 410 379 251 08. Appearance 1: sensor appearance The distance of each photograph differsfrom the actual condition for the near photograph. 2: passenger detection ECU Appearance

ID Label/Location Info

Label Details of a label 11. Label layout and location Passengerdetection ECU

Internal Photos

Jan.24/2011 09. Internal photo of passenger detection ECU 1: Front side Jan.24/2011 2: Rear side

Test Report

Test report No. : 31IE0067-HO-01-A-R1 Page : 2 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 CONTENTS PAGE SECTION 1: Customer 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 ............................................................................................ 7 APPENDIX 1: Photographs of test setup ............................................................................... 9 Radiated Emission ......................................................................................................................... 9 APPENDIX 2: Data of EMI test ........................................................................................... 10 Radiated Emission ....................................................................................................................... 10 APPENDIX 3: Test instruments ........................................................................................... 12 Test report No. : 31IE0067-HO-01-A-R1 Page : 3 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 SECTION 1: Customer information Company Name : DENSO CORPORATION Address : 1-1, Showa-cho, Kariya-shi, Aichi-ken, 448-8661 Japan Telephone Number : +81-566-25-5947 Facsimile Number : +81-566-25-4546 Contact Person : HIROYUKI SUDO SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Electrostatic Capacity sensor Model No. : DECS002 Serial No. : Refer to Section 4, Clause 4.2 Rating : DC12V Receipt Date of Sample : June 9, 2011 Country of Mass-production : Japan Condition of EUT : Production prototype (Not for Sale: This sample is equivalent to mass-produced items.) Modification of EUT : No Modification by the test lab 2.2 Product Description Model No: DECS002 is the Electrostatic Capacity sensor. Feature of EUT : This sensor is installed in the vehicle seat and used for detecting the object on the seat. Clock frequency in the system : CPU: 16MHz Custom IC: 4MHz Electrostatic Sensor: 83.33kHz Maximum amplitude voltage : 1.0Vp-p (+/-0.1V) AC (Offset 2.5V +/-0.15V DC) Test report No. : 31IE0067-HO-01-A-R1 Page : 4 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 SECTION 3: Test specification, procedures & results 3.1 Test specification Test Specification : FCC Part 18 2002 Title : FCC 47CFR Part18 Industrial, scientific, and medical equipment 3.2 Procedures and results Item Test Procedure & Limits Deviation Worst margin Result Radiated emission Section 18.305 FCC/OST MP-5 N/A 6.6dB 0.16666MHz, Peak Complied Conducted emission Section 18.307 FCC/OST MP-5 N/A N/A *1) N/A *Note: UL Japan, Inc.’s EMI Work Procedure 13-EM-W0420. *1)The test is not applicable since the EUT is not the device that is designed to be connected to the public utility (AC) power line. 3.3 Addition to standard No addition, exclusion nor deviation has been made from the standard. 3.4 Uncertainty EMI The following uncertainties have been calculated to provide a confidence level of 95% using a coverage factor k=2. Test room (semi- anechoic chamber) Radiated emission (10m*)(+dB) 9kHz -30MHz 30MHz -300MHz 300MHz -1GHz No.1 2.7dB 4.8dB 5.0dB No.2 - - - No.3 - - - No.4 - - - *10m = Measurement distance Radiated emission test(10m) The data listed in this test report has enough margin, more than the site margin. Test report No. : 31IE0067-HO-01-A-R1 Page : 5 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 3.5 Test Location UL Japan, Inc. 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 FCC Registration Number IC Registration Number Width x Depth x Height (m) Size of reference ground plane (m) / horizontal conducting plane Other rooms No.1 semi-anechoic chamber 313583 2973C-1 19.2 x 11.2 x 7.7m 7.0 x 6.0m No.1 Power source room No.2 semi-anechoic chamber 655103 2973C-2 7.5 x 5.8 x 5.2m 4.0 x 4.0m - No.3 semi-anechoic chamber 148738 2973C-3 12.0 x 8.5 x 5.9m 6.8 x 5.75m No.3 Preparation room No.3 shielded room - - 4.0 x 6.0 x 2.7m N/A - No.4 semi-anechoic chamber 134570 2973C-4 12.0 x 8.5 x 5.9m 6.8 x 5.75m No.4 Preparation room No.4 shielded room - - 4.0 x 6.0 x 2.7m N/A - No.5 semi-anechoic chamber - - 6.0 x 6.0 x 3.9m 6.0 x 6.0m - No.6 shielded room - - 4.0 x 4.5 x 2.7m 4.75 x 5.4 m - No.6 measurement room - - 4.75 x 5.4 x 3.0m 4.75 x 4.15 m - No.7 shielded room - - 4.7 x 7.5 x 2.7m 4.7 x 7.5m - No.8 measurement room - - 3.1 x 5.0 x 2.7m N/A - No.9 measurement room - - 8.0 x 4.5 x 2.8m 2.0 x 2.0m - No.10 measurement room - - 2.6 x 2.8 x 2.5m 2.4 x 2.4m - No.11 measurement room - - 3.1 x 3.4 x 3.0m 2.4 x 3.4m - * Size of vertical conducting plane (for Conducted Emission test) : 2.0 x 2.0m for No.1, No.2, No.3, and No.4 semi-anechoic chambers and No.3 and No.4 shielded rooms. 3.6 Test set up, Data of EMI, and Test instruments Refer to APPENDIX 1 to 3. Test re…

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Test Report

Test report No. : 31IE0067-HO-01-A-R1 Page : 10 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 APPENDIX 2: Data of EMI test Radiated Emission DATA OF RADIATED EMISSION TEST UL Japan, Inc. Head Office EMC Lab. No.1 Semi Anechoic Chamber Date : 2011/06/14 Company : DENSO CORPORATION Report No. : 31IE0067-HO Kind of EUT : Electrostatic Capacity sensor Power : DC 12.0V Model No. : DECS002 Temp./ Humi. : 22deg. C / 44%RH Serial No. : 5-184900-096 Engineer : Tsubasa Takayama Mode / Remarks : Detecting Mode LIMIT : FCC18.305 Any type unless otherwise specified, Freq.:Any non-ISM freq., RF Power:Below 500W, 10m All other spurious emissions were less than 20dB for the limit. CHART: WITH FACTOR , ANT TYPE: LOOP Except for the data below : adequate margin data below the limits. CALCULATION : RESULT = READING + ANT FACTOR + LOSS( CABLE + ATTEN.) - GAIN(AMP.) Frequency[Hz] [dBuV/m]<< PEAK DATA >> 90 deg:C 45 deg:B 0 deg:A 30M.01M.02M.03M.05M.07M.1M.2M.3M.5M.7M1M2M3M5M7M10M20M 0 10 20 30 40 50 60 70 80 90 100 110 Freq.Reading DET Ant.FacLossGainResultLimitMarginAntenna Table Comment Freq.Reading DET Ant.FacLossGainResultLimitMarginAntenna Table Comment [MHz][dBuV] DET [dB/m][dB][dB][dBuV/m][dBuV/m][dB][deg] [deg] Comment 0.0833338.5PEAK20.06.032.332.253.020.80A0 0.0833338.4PEAK20.06.032.332.153.020.945B0 0.0833333.2PEAK20.06.032.326.953.026.190C0 0.1666652.3PEAK19.86.032.245.953.07.145B0 0.1666652.8PEAK19.86.032.246.453.06.60A0 0.1666649.8PEAK19.86.032.243.453.09.690C0 0.2499946.1PEAK19.76.132.239.753.013.30A36 0.2499946.9PEAK19.76.132.240.553.012.545B131 0.2499942.9PEAK19.76.132.236.553.016.590C262 0.3333241.1PEAK19.66.132.234.653.018.40A12 0.3333240.9PEAK19.66.132.234.453.018.645B41 0.3333241.2PEAK19.66.132.234.753.018.390C283 0.4166538.8PEAK19.56.132.232.253.020.845B62 0.4166540.1PEAK19.56.132.233.553.019.50A282 0.4166539.8PEAK19.56.132.233.253.019.890C212 0.6666438.2PEAK19.46.232.231.653.021.40A281 0.6666437.3PEAK19.46.232.230.753.022.345B127 0.6666438.6PEAK19.46.232.232.053.021.090C152 1.3332837.1PEAK19.46.332.230.653.022.40A124 1.3332837.2PEAK19.46.332.230.753.022.345B271 1.3332836.8PEAK19.46.332.230.353.022.790C182 4.0000036.1PEAK19.56.532.229.953.023.10A121 4.0000036.4PEAK19.56.532.230.253.022.845B222 4.0000036.7PEAK19.56.532.230.553.022.590C15 16.0000036.2PEAK19.47.232.230.653.022.40A217 16.0000036.5PEAK19.47.232.230.953.022.145B228 16.0000035.1PEAK19.47.232.229.553.023.590C293 31IE0067-HO-01 Test report No. : 31IE0067-HO-01-A-R1 Page : 11 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 Radiated Emission DATA OF RADIATED EMISSION TEST UL Japan, Inc. Head Office EMC Lab. No.1 Semi Anechoic Chamber Date : 2011/06/14 Company : DENSO CORPORATION Report No. : 31IE0067-HO Kind of EUT : Electrostatic Capacity sensor Power : DC 12.0V Model No. : DECS002 Temp./ Humi. : 22deg. C / 44%RH Serial No. : 5-184900-096 Engineer : Tsubasa Takayama Mode / Remarks : Detecting Mode LIMIT : FCC18.305 Any type unless otherwise specified, Freq.:Any non-ISM freq., RF Power:Below 500W, 10m All other spurious emissions were less than 20dB for the limit. CHART: WITH FACTOR , ANT TYPE: LOOP Except for the data below : adequate margin data below the limits. CALCULATION : RESULT = READING + ANT FACTOR + LOSS( CABLE + ATTEN.) - GAIN(AMP.) Frequency[Hz] [dBuV/m]<< PEAK DATA >> 45 deg:B 0 deg:A 30M.01M.02M.03M.05M.07M.1M.2M.3M.5M.7M1M2M3M5M7M10M20M 0 10 20 30 40 50 60 70 80 90 100 110 Freq.Reading DET Ant.FacLossGainResultLimitMarginAntenna Table Comment Freq.Reading DET Ant.FacLossGainResultLimitMarginAntenna Table Comment [MHz][dBuV] DET [dB/m][dB][dB][dBuV/m][dBuV/m][dB][deg] [deg] Comment 0.0833335.2PEAK20.06.032.328.953.024.1135A0 0.0833334.9PEAK20.06.032.328.653.024.40B0Horizontal Posi 0.1666647.8PEAK19.86.032.241.453.011.6135A0 0.1666649.2PEAK19.86.032.242.853.010.20B0Horizontal Posi 0.2499942.4PEAK19.76.132.236.053.017.0135A172 0.2499944.4PEAK19.76.132.238.053.015.00B281Horizontal Posi 0.3333240.4PEAK19.66.132.233.953.019.1135A281 0.3333241.2PEAK19.66.132.234.753.018.30B29Horizontal Posi 0.4166539.7PEAK19.56.132.233.153.019.9135A211 0.4166540.5PEAK19.56.132.233.953.019.10B283Horizontal Posi 0.6666437.7PEAK19.46.232.231.153.021.9135A14 0.6666438.4PEAK19.46.232.231.853.021.20B219Horizontal Posi 1.3332836.3PEAK19.46.332.229.853.023.2135A291 1.3332836.7PEAK19.46.332.230.253.022.80B287Horizontal Posi 4.0000036.2PEAK19.56.532.230.053.023.0135A212 4.0000035.2PEAK19.56.532.229.053.024.00B41Horizontal Posi 16.0000035.7PEAK19.47.232.230.153.022.9135A332 16.0000035.5PEAK19.47.232.229.953.023.10B261Horizontal Posi 31IE0067-HO-01 135 deg Horizontal Test report No. : 31IE0067-HO-01-A-R1 Page : 12 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 APPENDIX 3: Test instruments EMI Test Equipment Control No. Instrument Manufacturer Model No Serial No Test Item Calibration Date * Interval(month) MAEC-01 Semi Anechoic Chamber(NSA) TDK Semi Anechoic Chamber 10m DA-06881 RE 2010/07/02 * 12 MOS-01 Digital Humidity Indicator N.T NT-1800 MOS01 RE 2011/02/23 * 12 MJM-01 Measure KDS ES19-55 - RE - COTS-MEMI EMI measurement program TSJ TEPTO-DV - RE - MTR-01 Test Receiver Rohde & Schwarz ESI40 100084 RE 2010/12/07 * 12 MLPA-01 Loop Antenna Rohde & Schwarz HFH2-Z2 100017 RE 2010/10/15 * 12 MCC-30 Coaxial cable UL Japan - - RE 2010/07/20 * 12 MPA-14 Pre Amplifier SONOMA INSTRUMENT 310 260833 RE 2011/03/04 * 12 MAT-08 Attenuator(6dB) Weinschel Corp 2 BK7971 RE 2010/11/05 * 12 MCC-03 Coaxial Cable Fujikura/Suhne…

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Test Setup Photos

Test report No. : 31IE0067-HO-01-A-R1 Page : 9 of 12 Issued date : June 28, 2011 Revised date : September 6, 2011 FCC ID : HYQDECS002 UL Japan, Inc. 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 APPENDIX 1: Photographs of test setup Radiated Emission Photo 1 Photo 2

Contact Information

Applicant

Keijiro Kumagai(Manager)
[email protected]81-566-55-9563Fax: 81-566-25-4546

Technical Contact

UL Japan, Inc.Shinya Watanabe
[email protected]81-596-24-8116

4383-326 Asama-cho, Ise-shi · Mie-ken · Japan

Test Firm

UL Japan, Inc. Head office EMC Lab.Tetsuya Hashimoto
[email protected]+81-596-24-8116Fax: +81-596-24-8095

Technical Specifications

#Rule PartsFrequency RangePower Output
1180.08333 MHz - 0.08333 MHz-
Confidentiality
Long Term

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