OYGTSSRE4NTire Safety System / Wheel Electronic Transmitter

Truck TSS Tire Safety System TSS for trucksfor trucks Dept. BEE Dokument Nr.: Document no.: Änderungsstand: Status of modification: Index: Index: 00 a User Manual TSS User Manual TSS freigegeben am /date of release 2/20/06 Titel: User Manual TSS_NFZ Title: User Manual TSS Dokument Nr.: Document no: Projekt: Truck TSS Project: Tire Safety System TSS for trucks Current status: Index: Index: Änd.stand: Status of modification: Beschreibung: Description Erstellt / Datum: Prepared / date: Geprüft / Datum: Checked / date: Freigegeben / Datum: Released / date: a 00 First version Saric/Häfele 2/09/06 Revision service Index: Index: Änd.stand: Status of modification: Beschreibung: Description Erstellt / Datum: Prepared / date: Geprüft / Datum: Checked / date: Freigegeben / Datum: Released / date: a 00 First version Truck TSS Tire Safety System TSS for trucksfor trucks Dept. BEE Dokument Nr.: Document no.: Änderungsstand: Status of modification: Index: Index: 00 a User Manual TSS User Manual TSS freigegeben am /date of release 2/20/06 Section 15.19: Labelling requirements This device complies with Part15 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. Section 15.21: Information to the user The user manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. IC statement according to RSS210 5.11 User Manual Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device Truck TSS Tire Safety System TSS for trucksfor trucks Dept. BEE Dokument Nr.: Document no.: Änderungsstand: Status of modification: Index: Index: 00 a User Manual TSS User Manual TSS freigegeben am /date of release 2/20/06 Contents: 1 USER MANUAL ...................................................................................................................................................... 4 1.1 SYSTEM DESCRIPTION................................................................................................................................................. 4 2 FUNCTIONAL DESCRIPTION ............................................................................................................................ 5 3 WARNING ALGORITHM ..................................................................................................................................... 7 3.1 WARNING LIMIT “NOMINAL PRESSURE MINUS 0,7BAR”............................................................................................... 7 3.2 WARNING LIMIT “NOMINAL PRESSURE MINUS 1,2BAR” .............................................................................................. 7 3.3 WARNING “FAST PRESSURE LOSS – DAMAGED TIRE”.................................................................................................. 7 Truck TSS Tire Safety System TSS for trucksfor trucks Dept. BEE Dokument Nr.: Document no.: Änderungsstand: Status of modification: Index: Index: 00 a User Manual TSS User Manual TSS freigegeben am /date of release 2/20/06 1 User Manual 1.1 System description The Tire Safety System (TSS) controls and monitors tire pressures. The system comprises the following components: 1 TSS control unit 2 - 17 sets of wheel electronics including valve or mounting stud 1 - 3 digital antennas The wheel electronics mounted inside the tire measures tire pressure and temperature at regular intervals and transfers the values telemetrically via a HF transmission line to a reception antenna. In the receiver antenna, the radio data telegram is decoded and transferred to the control unit as a digital signal. The control unit evaluates the received data and forwards the information to the driver as required. This provides the driver with information on the necessary tire pressure or tire tension adjustments. The benefits offered by the tire pressure control system are: • Safety An early warning in case of fast pressure loss is given. "Blow-outs" caused by excessive flexing and driving too fast on inadequate tire pressure are avoided. The driver is prompted to adjust the tire pressure where necessary. • Comfort Tire handing is made simple. Using the filling equipment at the fuel station and removing the valve cap is only necessary for correcting the tire pressure. • New tire developments Tires with limp-home features avoid having to change a wheel immediately and render the spare wheel superfluous. They do, however, require permanent monitoring of the tire pressure. • Service life and economy Tire wear is minimized through correct air pressure. Fuel consumption is reduced having the correct pressure. Pressure can be adapted to the load requirements by the driver at every temperature condition of the tire. Truck TSS Tire Safety System TSS for trucksfor trucks Dept. BEE Dokument Nr.: Document no.: Änderungsstand: Status of modification: Index: Index: 00 a User Manual TSS User Manual TSS freigegeben am /date of release 2/20/06 2 Functional description The wheel electronics are mounted within the tires and measure tire pressure, temperature and wheel electronics. The measured data is sent from the wheel via a send stage in the wheel electronics. A system with relatively seldom measured data transfer is adequate for tire pressure monitoring provided it features the additional option of detecting sudden pressure loss. This enables the electronics in the wheel to be designed for minimum power draw and battery operation. All wheel electronics have their own code (ID) that is forwarded with the data at each transfer. The HF transfer occurs in the …

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Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Re: Request of Confidentiality Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying as outlined below for the following FCC ID: OYG TSSRE4N 1. Block Diagramm. 2. Schematics. 3. Operational Description. 4. Internal Photos. 5. Parts List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this Application. Sincerely, Ludwigsburg, 16.03.2006

FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 5 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 3 EQUIPMENT UNDER TEST 3.1 Photo documentation of the EuT Wheel Electronic / TSSRE4N T30780-00-00XF External Photo Top view Wheel Electronic / TSSRE4N T30780-00-00XF External Photo Rear view

FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 1 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 EMI -- T E S T R E P O R T Test Report No. : T30780-00-00XF 25. April 2006 ______________________________________________________________________________________________ Date of issue Type / Model Name : Wheel Electronic / TSSRE4N Product Description : Tire Safety System Applicant : BERU AG Address : Mörikestrasse 155 71636 Ludwigsburg Manufacturer : BERU AG Address : Mörikestrasse 155 71636 Ludwigsburg Licence holder : BERU AG Address : Mörikestrasse 155 71636 Ludwigsburg Test Result according to the standards listed in clause 1 test standards: POSITIVE The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test results without the written permission of the test DAT-P-207/05-00 laboratory. FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 2 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Contents 1 TEST STANDARDS 3 2 SUMMARY 4 3 EQUIPMENT UNDER TEST 5 3.1 PHOTO DOCUMENTATION OF THE EUT 5 3.2 POWER SUPPLY SYSTEM UTILISED 9 3.3 SHORT DESCRIPTION OF THE EQUIPMENT UNDER TEST (EUT) 9 4 TEST ENVIRONMENT 10 4.1 ADDRESS OF THE TEST LABORATORY 10 4.2 ENVIRONMENTAL CONDITIONS 10 4.3 STATEMENT OF THE MEASUREMENT UNCERTAINTY 10 4.4 MEASUREMENT PROTOCOL 10 5 TEST CONDITIONS AND RESULTS 12 5.1 CONDUCTED EMISSIONS 12 5.2 RADIATED POWER OF THE FUNDAMENTAL WAVE 13 5.3 RADIATED EMISSIONS (ELECTRIC FIELD) 30 MHZ – 18 GHZ 15 5.4 CORRECTION FOR PULSE OPERATION (DUTY CYCLE) 20 5.5 EMISSION BANDWIDTH 24 5.6 SIGNAL DEACTIVATION 26 6 USED TEST EQUIPMENT AND ACCESSORIES 28 FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 3 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 1 TEST STANDARDS The tests were performed according to following standards: FCC Rules and Regulations Part 15 Subpart C - Intentional Radiators (October 01, 2005) Part 15, Subpart C, Section 15.231 Periodic operation in the band 40.66-40.70 MHz and above 70 MHz §15.231(a) Signal deactivation §15.231(b) Radiated emissions, Fundamental & Harmonics §15.231(c) Emission Bandwidth Part 15, Subpart C, Section 15.35(c) Correction for Pulse Operation (Duty Cycle) Part 15, Subpart C, Section 15.207(a) AC Line conducted emissions Part 15, Subpart C, Section 15.209(a) Radiated emissions, general requirements FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 4 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 2 SUMMARY GENERAL REMARKS: None FINAL ASSESSMENT: The equipment under test fulfills the EMI requirements cited in clause 1 test standards. Date of receipt of test sample : acc. to storage records Testing commenced on : 11. April 2006 Testing concluded on : 13. April 2006 Checked by: Tested by: Klaus Gegenfurtner Dipl.-Ing.(FH) Manager: Radio Group Fischer Xaver FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 9 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 3.2 Power supply system utilised Power supply voltage : 3,0 V / DC 3.3 Short description of the Equipment under Test (EuT) The wheel electronics mounted inside the tire measures tire pressure and temperature at regular intervals and transfers the value telemetrically via a HF transmission line to a reception antenna. In the receiver antenna, the radio data telegram is decoded and transferred to the control unit as a digital signal. The control unit evaluates the received data and forwards the information to the driver as required. For exactly description please refer to the technical documents. Number of tested samples: 1 Serial number: Prototype EuT operation mode: The equipment under test was operated during the measurement under the following conditions: - TX-mode at frequency 433.92 MHz EuT configuration: (The CDF filled by the applicant can be viewed at the test laboratory.) The following peripheral devices and interface cables were connected during the measurements: - Model : - Model : - Model : - Model : - Model : - Model : FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 10 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 4 TEST ENVIRONMENT 4.1 Address of the test laboratory mikes-testingpartners gmbh Ohmstrasse 2-4 94342 Strasskirchen Germany 4.2 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15-35 ° C Humidity: 30-60 % Atmospheric pressure: 86-106 kPa 4.3 Statement of the measurement uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. to CISPR 16-4-2 /11.2003 „Uncertainties, statistics and limit modelling – Uncertainty in EMC measurements“ and is documented in the quality system acc. to DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. 4.4 Measurement Protocol 4.4.1 GENERAL INFORMATION 4.4.1.1 Test Methodology Conducted and radiated disturbance testing is performed according to the procedures in International Special Committee on Radio Interference (CISPR) Publication 22, European Standard EN 55022 as shown under section 1 of this report. In compliance with 47 CFR Part 15 Subpart A Section 15.38 testing for FCC compliance may be done following the ANSI C63.4-2003 procedures and using the…

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FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 13 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 5.2 Radiated power of the fundamental wave For test instruments and accessories used see section 6 Part CPR 2. 5.2.1 Description of the test location Test location: OATS1 Test distance: 3 metres 5.2.2 Photo documentation of the test set-up FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 15 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 5.3 Radiated emissions (electric field) 30 MHz – 18 GHz For test instruments and accessories used see section 6 Part SER 2, SER 3. 5.3.1 Description of the test location Test location: OATS1 Anechoic Chamber A2 Test distance: 3 metres 5.3.2 Photo documentation of the test set-up FCC ID: OYG TSSRE4N mikes-testingpartners gmbh File No. T30780-00-00XF, page 16 of 28 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1