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MRXATAPC4Tyre Pressure Monitor

Schrader Electronics
Tyre Pressure Monitor - FCC ID MRXATAPC4 - Schrader Electronics
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Application Details

Equipment Class
DSC - Part 15 Security/Remote Control Transmitter
Date of Grant
May 03, 2020
Application Purpose
Original Equipment
Date of Application
May 03, 2020
Equipment Note
Tyre Pressure Monitor
Frequency Range
433.92000000 - 433.92000000
Company
Schrader Electronics
Country
Ireland

Documents & Files

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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

http://www.tpmseuroshop.com/documents/declaration_conformities Schrader Electronics Ltd Unit 11 Technology Park Belfast Road Antrim, Northern Ireland, BT41 1QS User Manual Statement FCC ID: MRXATAPC4 IC: 2546A-ATAPC4 This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. WARNING: Changes or modifications not expressively approved by the party responsible for compliance could void the user's authority to operate the equipment. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 1) L’appareil ne doit pas produire de brouillage; 2) L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.

Users Manual

http://www.tpmseuroshop.com/documents/declaration_conformities Schrader Electronics Ltd Unit 11 Technology Park Belfast Road Antrim, Northern Ireland, BT41 1QS TPMS (Tire Pressure Monitoring Sensor) Model: ATAPC4 User Manual Schrader Sensor Overview The Schrader Electronics TPMS (Tire Pressure Monitoring) Sensor is designed to be used in a direct measurement TPM System. The TPM Sensor is intended to interface to a receiver/decoder that has been designed to accept the TPM sensor protocol. The TPM Sensor is designed to monitor a vehicle's tyre pressure whilst driving or stationary. An electronic unit inside each tyre (referred to as the TPM Sensor or TPM transmitter) mounted to the valve stem, periodically measures actual tyre pressure/temperature. This pressure information is transmitted to a receiver/decoder by means of an RF link. The incoming radio frequency signals are decoded, and the data used to inform the driver of the tyre pressure information via the vehicles TPM interface. TPM Sensor main functions are: • Regularly measure the tyre pressure. • Monitor if the wheel is moving. • Periodically transmit tyre pressure using an RF link and a specific protocol. • Notify the system if there are abnormal pressure variations (leak) in the tyre. • Monitor the transponder input for valid LF field

Cover Letter(s)

053019 – 12 Authority to Act as Agent Date: April 2, 2020 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: _(Compliance Engineering Ireland Ltd Michael Kirby/John McAuley)_____ is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, Agency Agreement Expiration Date: _____(Typically 8 – 12 months)_____ By: __________________________ _____________James Kyle___________ (Signature 1 ) (Print name) Title: _________RF Approval Co-ordinator_________________ 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. 053019 – 12 On behalf of: ________Schrader Electronics Ltd__________________ (Company Name) Telephone: _________4402894483067_________________ 053019 – 12 Request for Confidentiality Date: April 2, 2020 Subject: Confidentiality Request for: ______(FCC ID: MRXATAPC4 IC ID:2546A-ATAPC4)______ Pursuant to FCC 47 CFR 0.457(d) and 0.459 and IC RSP-100, Section 9.4, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit ☐ Short Term ☒ Permanent Block Diagrams ☐ Short Term External Photos ☐ Short Term ☒ Permanent * 2 Internal Photos ☐ Short Term ☒ Permanent Operation Description/Theory of Operation ☐ Short Term ☒ Permanent Parts List & Placement/BOM ☐ Short Term ☐ Permanent Tune-Up Procedure ☐ Short Term ☒ Permanent Schematics ☐ Short Term Test Setup Photos ☐ Short Term ☐ Permanent * 3 User’s Manual ______(Schrader Electronics Ltd )______ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of ___(specify number of days not to exceed 180) 3 ___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public before the requested period has expired. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: IC currently only distinguishes Permanent Confidentiality exhibits as shown above. Short Term confidentiality is not considered applicable to IC applications. Sincerely, 2 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. 3 - Please refer to http://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete details. 053019 – 12 By: __________________________ ______JAMES KYLE__________________ (Signature/Title 4 ) (Print name) 4 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

External Photos

ATAPC4 External Pics

ID Label/Location Info

http://www.tpmseuroshop.com/documents/declaration_conformities Schrader Electronics Ltd Unit 11 Technology Park Belfast Road Antrim, Northern Ireland, BT41 1QS Part Markings Model: ATAPC4

Internal Photos

Schrader Electronics Ltd Unit 11 Technology Park Belfast Road Antrim, Northern Ireland, BT41 1QS Dear sir/madam, Model names: AHMPD4 and ATAPC4 Please be aware that the Antenna in both the above Models is named as being an Integral Antenna, in fact these are trace Antenna’s. The photographs are listed as being confidential in the application as the circuit board or internal components are not accessible to users. These parts are Tyre Pressure Monitoring sensors and are mounted on the inside of a tyre rim. They are also coated in epoxy and would be damaged if the epoxy was removed. I hope that these clarifications are sufficient. Regard and thanks Zoe Gourley Product Compliance Administrator http://www.tpmseuroshop.com/documents/declaration_conformities

Test Report

Compliance Engineering Ireland Ltd Clonross Lane, Derrockstown, Dunshaughlin Co. Meath, Ireland A85 XN59 Ph +353 1 8017000 , 8256722 Confidential Report Project Num 19E8433-1b Quotation Q19-1511-1 Prepared For Schrader Electronics Ltd Company Address 11 Technology Park, Belfast Road, Antrim, Northern Ireland BT41 1QS Contact James Kyle Contact Email [email protected] Contact Phone +44 28 9448 3067 Prepared By Compliance Engineering Ireland Test Lab Address Clonross Lane, Derrockstown, Dunshaughlin, Co. Meath, Ireland Tested By Michael Kirby Test Report By Michael Kirby FCC Test Firm Registration 409640 ISED CAB identifier: IE0001 Date 1 st May 2020 EUT Description Tyre Pressure and Temperature Monitor FCC ID MRXATAPC4 IC ID 2546A- ATAPC4 Authorised by Paul Reilly Authorised Signature: Report Ref: 19E8433-1b Page 2 of 22 TEST SUMMARY The equipment complies with the requirements according to the following standards. FCC Part Section(s) Industry Canada TEST PARAMETERS Test Result 15.231(e) 15.35 RSS-210 A1.4 RSS-Gen 6.10 Duty Cycle PASS 15.231(e) 15.209 RSS-210 A.1.4 RSS-210 8.9 RADIATED EMISSIONS PASS 15.231(c) RSS-210 A1.3 20dB BANDWIDTH 99% Bandwidth PASS RSS 210 Issue 10 Dec 2019 RSS-Gen Issue 5 Mar 2019 THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL, WITHOUT THE WRITTEN APPROVAL OF COMPLIANCE ENGINEERING IRELAND LTD Report Ref: 19E8433-1b Page 3 of 22 Exhibit A – Technical Report Table of Contents 1.0 EUT DESCRIPTION .......................................................................................................................... 4 1.1 EUT OPERATION ............................................................................................................................... 4 1.2 MODIFICATIONS ............................................................................................................................... 5 1.3 DATE OF TEST .................................................................................................................................. 5 1.4.1 MEASUREMENT UNCERTAINTY .................................................................................................... 5 1.5 SPECIAL SOFTWARE ...................................................................................................................... 5 2.0 EMISSIONS MEASUREMENTS ......................................................................................................... 6 2.3 OCCUPIED BANDWIDTH ................................................................................................................. 8 3.0 MAXIMUM MODULATION PERCENTAGE (M%) ........................................................................... 10 4.0 FIELD STRENGTH OF SPURIOUS RADIATED EMISSIONS ........................................................ 12 5.0 LIST OF TEST EQUIPMENT ............................................................................................................ 16 Appendix A Radiated Emissions Scans Appendix B EUT Orientations Report Ref: 19E8433-1b Page 4 of 22 1.0 EUT Description The EUT was monitor using a short range 433.914 MHz band transmitter for reporting of tyre pressure and temperature in cars/trucks. Model: ATAPC4 Type: Tyre Pressure and Temperature Monitor Type of radio: Stand-alone Transmitter Type: ASK Operating Frequency Range(s): 433.914 MHz Number of Channels: One Antenna: Integral Transmitter power configuration: 3 VDC Internal Battery. Operating. Temp Range: -40° C to +85° C Classification: DSC Test Methodology: Measurements performed according to the procedures in ANSI C63.10-2013 Report Ref: 19E8433-1b Page 5 of 22 1.1 EUT Operation Operating Conditions during Test: The equipment under test was operated during the measurement under the following conditions: A sample of EUT which was programmed to operate in test mode (CW mode) was used for all tests except duty cycle and bandwidth. The duty cycle test was performed on a sample of EUT programmed to operate at the highest duty cycle possible. Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: +15 to +35 ° C Humidity: 20-75 % 1.2 Modifications No modifications were required in order to pass the test specifications. 1.3 Date of Test The tests were carried out on one sample of the EUT on 26 th and 27 th of Nov 2019 and 23 rd Jan 2020. 1.4 Electromagnetic Emissions Testing The guidelines of CISPR 16-4 were used for all uncertainty calculations, estimates and expressions thereof for EMC testing. A copy of Compliance Engineering Ireland Ltd.’s policy for EMC Measurement Uncertainty is available on request. RF Requirements: Spurious emissions in accordance with FCC CFR 15.107, 15.109 and 15.209. Tests were carried out to the requirements of CISPR 16-4 and ANSI C63.4-2014 and C63.10-2013. 1.4.1 Measurement Uncertainty The measurement uncertainty (with a 95% confidence level) for the conducted emissions test was ±3.5 dB. The measurement uncertainty (with a 95% confidence level) for the radiated emissions test was ±5.3 dB (from 30 to 100 MHz), ±4.7 dB (from 100 to 300 MHz), ±3.9 dB (from 300 to 1000 MHz) and ±3.8 dB (from 1 GHz to 40 GHz). 1.5 Special Test Software Tests were performed manually and no special test software was used Report Ref: 19E8433-1b Page 6 of 22 2.0 Emissions Measurements 2.1 Conducted Emissions Measurements Test not performed as EUT is powered from battery. 2.2 Radiated Emissions Measurements Radiated Power measurements were made at the Compliance Engineering Ireland Ltd anechoic chamber located in Dunshaughlin, Co. Meath, Ireland to determine the radio noise radiated from the EUT. A "Description of Measurement Facilities" has been submitted to the FCC and approved pursuant to Section 2.948 of CFR 47 of the FCC rules. 2.2.1 General Emissions below 1GHz were measured using resolution bandwidth 100kHz at a measurement distance of 3 metres with EUT on a motorised turntable which allowed 360 degrees rotation. Emissio…

Text truncated - open the document above for the full version.

Test Setup Photos

Test Set up Fig 1a Test setup 30MHz -300MHz Rad Emissions Fig 1b Test setup 30MHz -300MHz Rad Emissions Fig 2a Test setup 300MHz -1GHz Rad Emissions Fig 2b Test setup 300MHz -1GHz Rad Emissions Fig 3 Test setup 1GHz -6GHz Rad Emission EUT close up End of Report

Contact Information

Applicant

James Kyle
[email protected]+44 (0) 28 9448 3073Fax: +44 (0) 28 9446 8440

Test Firm

Compliance Engineering Ireland LtdJohn Mcauley
[email protected]+353 1 8017000

Technical Specifications

#Rule PartsFrequency RangePower Output
115.231(e)433.92 MHz - 433.92 MHz-
Confidentiality
Long Term

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