SAR Test Report WNC

FCC ID: PD911230BNHU

RF Exposure Info

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FCCID_1529694

AT4 wireless, S.A. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 29590 Campanillas/ Málaga/ España Tel. 952 61 91 00 - Fax 952 61 91 13 MÁLAGA, C.I.F. A29 507 456 51/LE342 Registro Mercantil de Málaga,Tomo 1169, Libro 82, Folio 133, Hoja MA3729 TEST REPORT REFERENCE STANDARDS: FCC 47CFR Part 2.1093 (10-1-09 Edition) FCC OET Bulletin 65, Supplement C (Edition 01-01) IC RSS-102 Issue 4 (2010-03) NIE........................................................ : 34184RRF.002 Firmado digitalmente por Alejandro Llamas Alejandro Llamas Rodríguez Approved by Rodríguez Fecha: 2011.08.24 11:41:57 (name / position & signature) ............... : A. Llamas / RF Lab. Manager +02'00' .......................................................... Elaboration date .................................... : 2011-08-24 Identification of item tested ................ : Intel® Centrino® Wireless-N 1030 inside a host laptop Trademark ............................................ : Intel Model and/or type reference ................. : USA: 11230BNHMW / Canada: 11230BNHU Serial number ........................................ : MAC: 0015007EE5DC Other identification of the product ........ : FCC ID: PD911230BNHU / IC: 1000M-11230BNHU Features ................................................. : 802.11 b/g/n Description ............................................ : Wireles Module: Intel® Centrino® Wireless-N 1030 Antenna Type: WNC 25.90A72.001 / 25.90A71.001 Host platform: Lenovo U400 Applicant ............................................. : Intel Corporation Address.................................................. : 100 Center Point Circle, Suite 200, Columbia, SC 29210, USA CIF/NIF/Passport................................... : --- Contact person: Steven C. Hackett (Wireless Regulatory Engineer) Telephone / Fax ..................................... : 803-216-2344 e-mail: ................................................... : steven.c.hackett@intel.com Test samples supplier ......................... : Same as applicant Manufacturer ...................................... : Same as applicant Report Nº(NIE): 34184RRF.002 Page 1 of 33 2011-08-24

Test method requested ........................: See Standard Standard ................................................: 1. FCC 47 CFR Part 2.1093 (10-1-09 Edition). Radiofrequency radiation exposure evaluation: portable devices. 2. FCC OET Bulletin 65, Supplement C (Edition 01-01), “Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields”. 3. IC RSS-102 Issue 4 (2010-03). Radio Frequency (RF) Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands) Application Notes ..................................: 1. FCC OET KDB 248227 – SAR Measurements Procedures 802.11a/b/g Transmitters (May 2007 – Revised). 2. FCC OET KDB 616217 D03 – SAR Evaluation Considerations for Notebook/Netbook and Laptop Computers (November 2009). 3. FCC OET KDB 450824 – SAR Probe Calibration and System Verification Considerations for measurements at 150 MHz – 3 GHz (January 2007). 4. IC RSS-102 Supplementary Procedures (SPR)-001 (2011-01). SAR testing requirements with regard to bystanders for laptop type computers with antennas built-in on display screen (laptop mode/tablet mode). Test procedure .......................................: PERF019 Non-standardized test method ...............: N/A Used instrumentation .............................: 1. Dosimetric E-field probe SPEAG ES3DV3 2. Data acquisition device SPEAG DAE4 3. Electro-optical converter SPEAG EOC3 4. 2450 MHz dipole validation kit SPEAG D2450V2 5. Robot STÄUBLI RX60BL 6. Robot controller STÄUBLI CM7MB 7. Oval flat phantom SPEAG ELI 4 8. SAR measurement software SPEAG DASY52 V52.6.2.424 9. Measurement server SPEAG DASY5 SE UMS 011 BS 10. Body Tissue Equivalent Liquids for 2450MHz band 11. Vector network analyzer Agilent E5071C 12. Dielectric probe kit Agilent 85070C 13. Power meter R&S NRVD 14. Power Sensor R&S NRV-Z51 15. Power Sensor R&S NRV-Z1 16. RF Generator Agilent ESG E4438C 17. Dual directional coupler NARDA FSCM 99899 18. Power amplifier MITEQ AMF-4D-00400600-50-30P 19. Laptop positioning extension SPEAG Laptop Holder Report template No. .............................: FDT08_12 IMPORTANT: No parts of this report may be reproduced or quoted out of context, in any form or by any means, except in full, without the previous written permission of AT4 wireless. Report Nº(NIE): 34184RRF.002 Page 2 of 33 2011-08-24

INDEX Competences and guarantees ................................................................................................................ 4 General conditions ................................................................................................................................ 4 Uncertainty............................................................................................................................................ 4 Usage of samples................................................................................................................................... 5 Testing period ....................................................................................................................................... 5 Environmental conditions ..................................................................................................................... 5 Summary ............................................................................................................................................... 6 Remarks and comments ........................................................................................................................ 6 Testing verdicts ..................................................................................................................................... 6 APPENDIX A: Test Configuration....................................................................................................... 7 APPENDIX B: Test results................................................................................................................. 15 APPENDIX C: Measurements Reports .............................................................................................. 20 APPENDIX D: Calibration Data ........................................................................................................ 23 APPENDIX E: Photographs ............................................................................................................... 31 Report Nº(NIE): 34184RRF.002 Page 3 of 33 2011-08-24

Competences and guarantees AT4 wireless is a testing laboratory accredited by the National Accreditation Body (ENAC -Entidad Nacional de Acreditación), to perform the tests indicated in the Certificate No. 51/LE 342. In order to assure the traceability to other national and international laboratories, AT4 wireless has a calibration and maintenance programme for its measurement equipment. AT4 wireless guarantees the reliability of the data presented in this report, which is the result of the measurements and the tests performed to the item under test on the date and under the conditions stated on the report and, it is based on the knowledge and technical facilities available at AT4 wireless at the time of performance of the test. AT4 wireless is liable to the client for the maintenance of the confidentiality of all information related to the item under test and the results of the test. General conditions 1. This report is only referred to the item that has undergone the test. 2. This report does not constitute or imply on its own an approval of the product by the Certification Bodies or competent Authorities. 3. This document is only valid if complete; no partial reproduction can be made without previous written permission of AT4 wireless. 4. This test report cannot be used partially or in full for publicity and/or promotional purposes without previous written permission of AT4 wireless and the Accreditation Bodies. Uncertainty Uncertainty (factor k=2) was calculated according to the following documents: 1. FCC OET Bulletin 65, Supplement C (Edition 01-01), “Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields”. 2. FCC OET KDB 865664 – SAR Measurements Requirements for 3-6 GHz (October 2006). Report Nº(NIE): 34184RRF.002 Page 4 of 33 2011-08-24

Usage of samples Samples undergoing test have been selected by: the client. Sample M/01 is composed of the following elements: Control Nº Description Model Serial Nº Date of reception 34184/02 WiFi module Intel Centrino® Wireless- ® MAC: 2011-08-08 inside a Laptop PC N 1030 / Lenovo U400 / 0015007EE5DC WNC Antennas 1. Sample M/01 has undergone the test(s) specified in subclause “Test method requested”. Testing period The performed test started on 2011-08-12 and finished on 2011-08-22. The tests have been performed at AT4 wireless. Environmental conditions In the laboratory for measurements, the following limits were not exceeded during the test: Temperature Min. = 22.89 ºC Max. = 25.41 ºC Relative humidity Min. = 47.03 % Max. = 61.46 % Report Nº(NIE): 34184RRF.002 Page 5 of 33 2011-08-24

Summary Considering the results of the performed test according to FCC 47CFR Part 2.1093, the item under test is IN COMPLIANCE with the requested specifications specified in the standard. The maximum 1g volume averaged SAR found during this test has been 0.531 W/kg, for the 2450 MHz band and 802.11b mode. NOTE: The results presented in this Test Report apply only to the particular item under test established in page 1 of this document, as presented for test on the date(s) shown in section, “USAGE OF SAMPLES, TESTING PERIOD AND ENVIRONMENTAL CONDITIONS”. Remarks and comments 1: 802.11n = 20MHz BW / 802.11n* = 40MHz BW. 2: Testing of 802.11g and 802.11n is not required due to the testing reductions mentioned in FCC OET KDB 248227 – SAR Measurements Procedures 802.11a/b/g Transmitters (May 2007 – Revised), paragraph “Frequency Channel Configurations”. 3: Testing of other channels in each band is optional when the maximum output channel SAR fulfills the testing reductions mentioned in FCC OET KDB 248227 – SAR Measurements Procedures 802.11a/b/g Transmitters (May 2007 – Revised), paragraph “Frequency Channel Configurations”. 4: All the test positions of device relative to body were measured placing the device in direct contact with the phantom surface, so the requirements mentioned at RSS-102 Supplementary Procedures (SPR)-001 - SAR TESTING REQUIREMENTS WITH REGARD TO BYSTANDERS FOR LAPTOP TYPE COMPUTERS WITH ANTENNAS BUILT-IN ON DISPLAY SCREEN (LAPTOP MODE/TABLET MODE) are covered. Antenna to phantom distance during measurements was 7 mm (< 25 mm). Testing verdicts Not applicable .................................................... : NA Pass..................................................................... : P Fail ..................................................................... : F Not measured...................................................... : NM 2450 MHz band FCC 47CFR Part 2.1093 Paragraph VERDICT NA P F NM (d)(2) 802.11b P (d)(2) 802.11g NM2 (d)(2) 802.11n1 NM2 (d)(2) 802.11n*1 P 1 and 2: See Remarks and Comments. Report Nº(NIE): 34184RRF.002 Page 6 of 33 2011-08-24

APPENDIX A: Test Configuration Report Nº(NIE): 34184RRF.002 Page 7 of 33 2011-08-24

INDEX 1. GENERAL INTRODUCTION .............................................................................................................. 9 1.1. Application Standard.............................................................................................................................. 9 1.2. General requirements ............................................................................................................................. 9 1.3. Measurement system and phantom requirements ................................................................................... 9 1.4. Measurement Liquids requirements. ...................................................................................................... 9 2. MEASUREMENT SYSTEM............................................................................................................... 10 2.1. Measurement System............................................................................................................................ 10 2.2. Test Positions of device relative to body 4 ........................................................................................... 11 2.3. Test to be performed ............................................................................................................................ 11 2.4. Description of interpolation/extrapolation scheme............................................................................... 11 2.5. Determination of the largest peak spatial-average SAR ....................................................................... 11 2.6. System Validation ................................................................................................................................ 12 3. UNCERTAINTY ................................................................................................................................. 13 4. SAR LIMIT.......................................................................................................................................... 14 Report Nº(NIE): 34184RRF.002 Page 8 of 33 2011-08-24

1. GENERAL INTRODUCTION 1.1. Application Standard The Federal Communications Commission (FCC) sets the limits for General Population / Uncontrolled exposure to radio frequency electromagnetic fields for transmitting devices designed to be used within 20 centimetres of the user body under FCC 47 CFR Part 2.1093 - “Radiofrequency radiation exposure evaluation: portable devices”, paragraph (d)(2). Specific requirements and procedure for SAR assessment are describe under FCC OET Bulletin 65, Supplement C (Edition 01-01), “Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields”, and all the FCC OET Knowledge Database documents referred at the beginning of this document. 1.2. General requirements The SAR measurement has been performed continuing the following considerations and environment conditions: - The ambient temperature shall be in the range of 18ºC to 25ºC and the variation shall not exceed +/-2ºC during the test. - The ambient humidity shall be in the range of and 30% - 70%. - The device battery shall be fully charged before each measurement. 1.3. Measurement system and phantom requirements The measurement system used for SAR tests fulfils the procedural and technical requirements described at the reference standards used. The phantom is a simplified representation of the human anatomy and comprised of material with electrical properties similar to the corresponding tissues in human body. 1.4. Measurement Liquids requirements. The liquids used to simulate the human tissues, must fulfils the requirements of the dielectric properties required. These target dielectric properties per FCC OET KDB 450824 instructions come from the dipole and probe calibration data which are included in Appendix B, Section 2, of this document. As indicated in FCC OET KDB 450824, it is allowed a 5% variation of the above mentioned level at the 2450 MHz band. Report Nº(NIE): 34184RRF.002 Page 9 of 33 2011-08-24

2. MEASUREMENT SYSTEM 2.1. Measurement System Manufacturer Device Type Schmid & Partner Dosimetric E-Fiel Probe ES3DV3 Engineering AG Schmid & Partner Data Acquisition DAE4 Engineering AG Electronics Schmid & Partner Electro-Optical EOC5 Engineering AG Converter Schmid & Partner 2450 MHz System D2450V2 Engineering AG Validation Dipole Stäubli Robot RX60BL Stäubli Robot controller CM7MB Schmid & Partner Oval flat phantom ELI 4 Engineering AG Schmid & Partner DASY52 Measurement Software Engineering AG V52.6.2.424 Schmid & Partner DASY5 SE UMS Measurement Server Engineering AG 011 BS Vector Network Agilent E5071C Analyser Agilent Dielectric Probe Kit 85070C Rohde & Schwarz Power Meter NRVD Rohde & Schwarz Power Sensor NRV-Z51 Rohde & Schwarz Power Sensor NRV-Z1 Agilent RF Generator ESG E4438C NARDA Dual directional coupler FSCM 99899 AMF-4D- MITEQ Power amplifier 00400600-50-30P Schmid & Partner Laptop Holder SM LH1 001 AC Engineering AG Table 1: Measurement Equipment Report Nº(NIE): 34184RRF.002 Page 10 of 33 2011-08-24

2.2. Test Positions of device relative to body 4 The laptop device was tested in one position for all tests, with the bottom face placed directly against the phantom so the position of the laptop would be used (normal use condition). Further analysis was performed to determine the location which showed the highest SAR. The antennas on the laptop are located within the edge screen. According to FCC OET Bulletin 65 – Supplement C, the antennas which would applied in the test are antennas or radiating structures in direct contact with the user’s body within 20 centimetres of the body of a user under normal operating conditions. 2.3. Test to be performed In all operating modes and bands the measurements have to be performed on the “default test channels” defined at FCC OET KDB 248227 – SAR Measurements Procedures 802.11a/b/g Transmitters (May 2007 – Revised), except those channels defined as “required test channels” at the same document. 2.4. Description of interpolation/extrapolation scheme The local SAR inside the Phantom is measured using small dipole sensing elements inside a probe element. The probe tip must not be in contact with the Phantom’s surface in order to minimise measurement errors, but the highest local SAR is obtained from measurements at a certain distances from the shell trough extrapolation. The accurate assessment of the maximum SAR averaged over 1 gr. and 10 gr. requires a very fine resolution in the three dimensional scanned data array. Since the measurements have to be performed over a limited time, the measured data have to be interpolated to provide an array of sufficient resolution. The interpolation of 2D area scan is used after the initial area scan, at a fixed distance from the Phantom shell wall. The initial scan data is collected with a proper spatial resolution and this interpolation is used to find the location of the local maximum for positioning the subsequent 3D scanning to within a 1mm resolution. For the 3D scan, data is collected on a spatially regular 3D grid having 5mm steps in both lateral directions, and 5mm in depth direction for the 2450MHz band. After the data collection by the SAR probe, the data are extrapolated in the depth direction to assign values to points in the 3D array closer to the shell wall. A notional extrapolation value is also assigned to the first point outside the shell wall so that subsequent interpolation schemes will de applicable right up to the shell wall boundary. 2.5. Determination of the largest peak spatial-average SAR To determine the maximum value of the peak spatial-average SAR of a EUT, all device positions, configurations and operational modes should be tested for each frequency band. According to FCC 47 CFR Part 2.1093, the averaging volume shall be chosen as 1 g of contiguous tissue. The cubic volumes, over which the SAR measurements are averaged after extrapolation and interpolation, are chosen in order to include the highest values of local SAR. The maximum SAR level for the EUT will be the maximum level obtained of the performed measurements, and indicated in the previous points. Report Nº(NIE): 34184RRF.002 Page 11 of 33 2011-08-24

2.6. System Validation Prior to the SAR measurements, system verification is done daily to verify the system accuracy. As FCC OET Bulletin 65 – Supplement C, Appendix D “SAR measurement procedures” Paragraph “System Verification” specifies, a complete SAR evaluation is done using a half-wavelength dipole as source with the frequency of the mid-band channel of the operating band, or within 100MHz of this channel. The measured 1 gr. and 10 gr. SAR should be within 10% of the expected target values specified in the calibration certificate of the dipole, for the specific tissue and frequency used. Report Nº(NIE): 34184RRF.002 Page 12 of 33 2011-08-24

3. UNCERTAINTY Uncertainty for 300 MHz – 6 GHz Standard Standard Uncertainty Probability (ci) (ci) vi ERROR SOURCES Divisor uncertainty uncertainty value (%) distribution 1g 10g veff (1g) (%) (10g) (%) Measurement Equipment Probe Calibration ±4.480 Normal 1 1 1 ±4.480 ±4.480 ∞ Axial Isotropy ±7.558 Rectangular 3 1 1 ±4.364 ±4.364 ∞ Hemispherical Isotropy ±2.000 Rectangular 3 1 1 ±1.155 ±1.155 ∞ Boundary effect ±4.700 Rectangular 3 1 1 ±2.714 ±2.714 ∞ Linearity ±1.000 Rectangular 3 1 1 ±0.577 ±0.577 ∞ System detection limits ±0.300 Rectangular 3 1 1 ±0.300 ±0.300 ∞ Readout electronics ±1.010 Normal 1 1 1 ±0.583 ±0.583 ∞ Response time ±2.600 Rectangular 3 1 1 ±1.501 ±1.501 ∞ Integration time ±3.000 Rectangular 3 1 1 ±1.732 ±1.732 ∞ RF Ambien conditions ±3.000 Rectangular 3 1 1 ±1.732 ±1.732 ∞ Probe positioner ±0.800 Rectangular 3 1 1 ±0.462 ±0.462 ∞ Probe positioning ±9.900 Rectangular 3 1 1 ±5.716 ±5.716 ∞ Maximum SAR evaluation ±1.000 Rectangular 3 1 1 ±0.577 ±0.577 ∞ Test Sample Related Device positioning ±2.900 Normal 1 1 1 ±2.900 ±2.900 145 Device Holder ±3.600 Normal 1 1 1 ±3.600 ±3.600 5 Power Drift ±5.000 Rectangular 3 1 1 ±2.887 ±2.887 ∞ Phantom and Setup Phantom uncertainty ±4.000 Rectangular 3 1 1 ±2.309 ±2.309 ∞ Liquid conductivity ±5.000 Rectangular 3 0.64 0.43 ±1.848 ±1.241 ∞ (deviation from target) Liquid conductivity ±3.100 Normal 1 0.64 0.43 ±1.984 ±1.333 ∞ (measurement error) Liquid permittivity ±5.000 Rectangular 3 0.64 0.43 ±1.848 ±1.241 ∞ (deviation from target) Liquid permittivity ±4.410 Normal 1 0.64 0.43 ±2.822 ±1.896 ∞ (measurement error) m Combined standard uncertainty uc = ∑c i 2 ⋅ ui2 ±11.99 ±11.56 330 1=1 Expanded uncertainty ue =2.00 uc ±23.98 ±23.11 (confidence interval of 95%) Table 2: Uncertainty Assessment for 300 MHz - 6 GHz Report Nº(NIE): 34184RRF.002 Page 13 of 33 2011-08-24

4. SAR LIMIT Having a worst case measurement, the SAR limit is valid for general population/uncontrolled exposure. The SAR values have to be averaged over a mass of 1g (SAR 1 gr.) with the shape of a cube. This level couldn’t exceed the values indicated in the application Standard: Standard SAR SAR Limit (W/Kg) FCC 47 CFR Part 2.1093 SAR 1 gr. 1.6 Paragraph (d)(2) Table 4: SAR limit Report Nº(NIE): 34184RRF.002 Page 14 of 33 2011-08-24

APPENDIX B: Test results Report Nº(NIE): 34184RRF.002 Page 15 of 33 2011-08-24

INDEX 1. TEST CONDITIONS...............................................................................................................................17 1.1. Temperature (ºC):.....................................................................................................................................17 1.2. Test signal, Output Power and Frequencies..............................................................................................17 1.3. DUT information ......................................................................................................................................17 2. TISSUE PARAMETERS MEASUREMENTS........................................................................................18 3. SYSTEM VALIDATION MEASUREMENTS .......................................................................................18 3.1. Validation results in 2450 MHz Band for Body TSL...............................................................................18 4. CONDUCTED AVERAGE POWER MEASUREMENTS .....................................................................18 5. MEASUREMENT RESULTS FOR SAR (SPECIFIC ABSORPTION RATE) ......................................19 5.1. Summary maximum results.......................................................................................................................19 5.2. Results for 2450 MHz Band – Lapheld ....................................................................................................19 Report Nº(NIE): 34184RRF.002 Page 16 of 33 2011-08-24

1. TEST CONDITIONS 1.1. Temperature (ºC): Tn = +22.89 to +25.41 The subscript n indicates normal test conditions. 1.2. Test signal, Output Power and Frequencies The device was put into operation by using an own control software to program the test mode required for select the continuous transmission with 100% duty cycle. In all operating bands the measurements were performed on the “default test channels” defined at FCC OET KDB 248227 – SAR Measurements Procedures 802.11a/b/g Transmitters (May 2007 – Revised), except those that fulfil the frequency channel selection criteria mentioned on paragraph “Frequency Channel Configuration” at the same document. The output power of the device was set to maximum power level for all tests; a fully charged battery was used for every test sequence. The maximum average conducted power of the device was measured with a Power meter R&S NRVD and a thermocoupled Power sensor NRV-Z51. 1.3. DUT information The device under test was the Intel® Centrino® Wireless-N 1030 card located inside a host device (Lenovo U400) computer which utilises a set of WNC antennas (25.90A72.001 / 25.90A71.001). The card was operated utilizing proprietary software (DRTU version 1.3.12-0263) and each channel was measured using a broadband power meter to determine the maximum average power. According to host device manufacturer, the source-based time-averaged output power of the Bluetooth device is far bellow the SAR threshold (60/f(GHz) mW). Therefore, neither SAR testing nor co-transmission evaluation is required for the Bluetooth transmitter, following the guidelines stated at FCC OET KDB 447498 – Mobile and Portable Device, RF Exposure Procedures and Equipment Authorization Policies (November 2009), paragraph 4) a). Collocation with WWAN transmitter has not been considered following grantee request because this collocation will be considered in the WWAN transmitter SAR testing. Report Nº(NIE): 34184RRF.002 Page 17 of 33 2011-08-24

2. TISSUE PARAMETERS MEASUREMENTS Target Body Tissue: Target Body Tissue: Parameters used in Probe Parameters used in Dipole Measured Body Tissue Frequency Calibration Calibration Measured (MHz) Date Conductivity Conductivity Conductivity Permittivity Permittivity Permittivity [S/m] [S/m] [S/m] 2450 52.7 ± 5% 1.95 ± 5% 53.2 ± 6% 2.00 ± 6% 51.17 1.98 2011-08-22 Note: The dielectric properties have been measured by the contact probe method at 24° C. 3. SYSTEM VALIDATION MEASUREMENTS 3.1. Validation results in 2450 MHz Band for Body TSL Target SAR Measured SAR SAR Drift (%) Limit (%) (W/kg) (W/kg) 1 gr. 53.00 51.96 -1.97 ± 10 10 gr. 25.00 23.88 -4.46 ± 10 4. CONDUCTED AVERAGE POWER MEASUREMENTS Conducted Frequency Mode Channel Power (MHz) (dBm) 1 2412 16.61 802.11b 6 2437 16.98 11 2462 16.64 1 2412 16.9 802.11g 6 2437 16.67 11 2462 14.18 1 2417 14.15 1 802.11n 6 2437 16.79 11 2457 13.92 3 2422 11.99 1 802.11n* 6 2437 14.90 9 2452 12.43 1: See Remarks and Comments. Report Nº(NIE): 34184RRF.002 Page 18 of 33 2011-08-24

5. MEASUREMENT RESULTS FOR SAR (SPECIFIC ABSORPTION RATE) 5.1. Summary maximum results 2450 MHz band: SAR limit Frequency Measured SAR 1g Band Mode Channel 1g (MHz) (W/Kg) (W/Kg) 802.11b 6 2437 0.531 1.6 2450 MHz 802.11g - - NM2 1.6 band 802.11n 1 - - NM 2 1.6 802.11n*1 6 2437 0.364 1.6 1 and 2: See Remarks and Comments. 5.2. Results for 2450 MHz Band – Lapheld SAR averaged Frequency Power Limit Mode Channel over 1g (MHz) Drift (%) (%) (W/Kg) 1 2412 NM3 - ±5 802.11b 6 2437 0.531 0.69 ±5 11 2462 NM3 - ±5 2 1 2412 NM - ±5 2 802.11g 6 2437 NM - ±5 11 2462 NM2 - ±5 2 1 2417 NM - ±5 1 2 802.11n 6 2437 NM - ±5 2 11 2457 NM - ±5 3 3 2422 NM - ±5 802.11n*1 6 2437 0.364 0.01 ±5 3 9 2452 NM - ±5 1, 2 and 3: See Remarks and Comments. Report Nº(NIE): 34184RRF.002 Page 19 of 33 2011-08-24

APPENDIX C: Measurements Reports Report Nº(NIE): 34184RRF.002 Page 20 of 33 2011-08-24

2450 MHz Band – 802.11b Channel 6 – Lapheld DUT: Lenovo U400 + Intel 12230BNHMW + WNC; Type: Laptop; Serial: 814PJ01008G00003 Communication System: 802.11; Frequency: 2437 MHz; Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; σ = 1.967 mho/m; εr = 51.209; ρ = 1000 kg/m3 Phantom section: Flat Section DASY5 Configuration: - Probe: ES3DV3 - SN3052; ConvF(4.14, 4.14, 4.14); Calibrated: 22/10/2010 - Sensor-Surface: 4mm (Mechanical Surface Detection (Locations From Previous Scan Used)), Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn669; Calibrated: 03/02/2011 - Phantom: Flat Phantom ELI4.0; Type: QDOVA001BA; Serial: SN:1060 - Measurement SW: DASY52, Version 52.6 (2); SEMCAD X Version 14.4.4 (2829) 2450 MHz - Lapheld/Chain A, 802.11b, Channel 6/Area Scan (61x351x1): Measurement grid: dx=10mm, dy=10mm Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (interpolated) = 0.595 mW/g 2450 MHz - Lapheld/Chain A, 802.11b, Channel 6/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 17.746 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 1.328 W/kg SAR(1 g) = 0.531 mW/g; SAR(10 g) = 0.228 mW/g Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (measured) = 0.606 mW/g 0 dB = 0.610mW/g Report Nº(NIE): 34184RRF.002 Page 21 of 33 2011-08-24

2450 MHz Band – 802.11n* Channel 6 – Lapheld DUT: Lenovo U400 + Intel 12230BNHMW + WNC; Type: Laptop; Serial: 814PJ01008G00003 Communication System: 802.11; Frequency: 2437 MHz; Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; σ = 1.967 mho/m; εr = 51.209; ρ = 1000 kg/m3 Phantom section: Flat Section DASY5 Configuration: - Probe: ES3DV3 - SN3052; ConvF(4.14, 4.14, 4.14); Calibrated: 22/10/2010 - Sensor-Surface: 4mm (Mechanical Surface Detection (Locations From Previous Scan Used)), Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn669; Calibrated: 03/02/2011 - Phantom: Flat Phantom ELI4.0; Type: QDOVA001BA; Serial: SN:1060 - Measurement SW: DASY52, Version 52.6 (2); SEMCAD X Version 14.4.4 (2829) 2450 MHz - Lapheld/Chain A, 802.11n*, Channel 6/Area Scan (61x351x1): Measurement grid: dx=10mm, dy=10mm Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (interpolated) = 0.412 mW/g 2450 MHz - Lapheld/Chain A, 802.11n*, Channel 6/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 14.751 V/m; Power Drift = 0.0012 dB Peak SAR (extrapolated) = 0.942 W/kg SAR(1 g) = 0.364 mW/g; SAR(10 g) = 0.156 mW/g Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (measured) = 0.435 mW/g 0 dB = 0.430mW/g Report Nº(NIE): 34184RRF.002 Page 22 of 33 2011-08-24

APPENDIX D: Calibration Data Report Nº(NIE): 34184RRF.002 Page 23 of 33 2011-08-24

areQ@ WirceicEss ga"brgt;‘a; Laboratnry of 3‘1‘:\53_;::?5 Schweizerischer Kalibrlerd lerast chmi artner ig C Service suisse d‘étalonnage Engineering AG T Servizio savizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzorland *z Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Client ATAwireless y Certificate No: ES3—3052_Oct10 CALIBRATION CERTIFICATE Object Essova=snso52 Calibration procedure{s) ‘GA CAL—01.v6, GA CAL—23.vand OA Cal—25v2\ «Calibration procedure for dosimetric E—field probes Calibration date October 22) 2010 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (S1} The measurements and the uncertainties with confidence probabiliy are given on the following pages and are part of the certificate All calibrations have been conducted in the closed laboratory facilty. environment termperature 1(22 + 3)"C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration} Primary Standards— ID # Cal Date (Certificate No.) ~Scheduled Calibration Power mater E44198 GB41203674 1—Apr—10 (No, 217—01138) Apr—11 Power sensor E44124 MY41455277 1—Apr—10 (No. 217—011386) Apr—t 1 Power sensor E4412A MY41498087 1—Apr—10 (No, 217—01136) Apr—41 Reference 3 d8 Attenuator SN: 56054 (3¢) 30—Mar— 140 (No. 217—01159) Mar—11 Reference 20 dB Attenuator SN: 55086 (206) 30—Mar—10 (No. 217—01161) Mar—11 Reference 30 dB Attenuator SN: 56129 (30b1) 30—Mar—10 (No, 217—01 160) Mar— 1 | Reference Probe ES3OVZ SN; 3013 30—Dec—09 (No ES3—3013 DecO9) Dec—10 | DaE4 SN: 580 20—Apr—10 (No. DAE4—660_Apr10) Apret1 Secondary Standards _ ID# _ Check Date (in house) Schaduled Check RF generator HP 5648C US3E42L01700 4—Aug—29 (in house check Oct—09) In house—check: Oct—11 Network Analyzer HP 8753E US37390545 18—0ct—01 (in house check Oct10) In house check: Oct—11 | Name Function Signature Calibrated by Jétan Kastrati LaboratoryTechnician La/ _ mt es 5 Approved by Kitha Pokevic Technical Maniager e—t2] 4@ Issued: Ociober 23. 2010 This calibration certificate shall not ‘he reproduced except in full without written approval of the laboratory Certificate No; ES2—3052_Oct10 Page 1 of 11 An~ se aos (o tey t t n n e e e > > —

areQ@ WinciEss ES3DV3 SN:3052 October 22, 2010 DASY/EASY — Parameters of Probe: ES3DV3 SN:3052 Basic Calibration Parameters Sensor X Sensor Y Sensor Z |Unc (k=2) Norm (uvi(¥/m}*)* 110 1123 1113 £101% DCP (mv)" 87.8 86.1 970 Modulation Calibration Parameters UID Communication System Name PAR A B C VR Unc® dB dBuV mM (k=2) 10000 CW 0.00| x 1.00 a.00 1.00| 300.0; <+1.5% h 0.00 0.00 1.00| 300.0 2 0.00 0.00 1.00| 300.0 The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. * The uncertainties of NonmX, Y Z do not affect the E—field uncertainty inside T SL (see Pages 5 and 5) * Numericai lineanzation perameter, uncertainty sol requined Uncertainty is determined using the maximum deviabon from linear response applying recatengular cislrbuben aind is expressed for the square of the tield value Certificate No: ES3—3057_Oct10 Fage 4 of 11 sns pesia s n n q r ny e > — o ——

areQ@ Winrceicss ES3DV3 SN:3052 October 22, 2010 DASY/EASY — Parameters of Probe: ES3DV3 SN:3052 Calibration Parameter Determined in Head Tissue Simulating Media t [MHz] Validity (MHz]" Permittivity Conductivity ConvF x _ConvF¥ ConvF Z Alpha Depth Unc (k=2) _ 750 + 50/ + 100 43.5 + 5% 087 £5% §.25 6.25 6.25 0.88 1.02 +£11.0% 835 +50 /+ 100 41.5 + 8% 090 + 5% 5.97 5.97 5.97 0 66 115. 4 11,0% 900 £50/ +100 A41:5 £5% 0.97 £5% 5.82 5.42 5.82 055 1.32) $11.0% 1780 + 50/ + 100 40.1 + 5% 1.37 +5% 5.16 5.16 5.16 0.41 1.534¥41:0% 1900 + 50/ + 100 40.0 + 5% 140 + 5% 4.95 4.95 4.95 0.36 1.80 +11.0% 2000 + 50/ + 100 40.0 +5% 140 + 5% 4.85 4.85 485 0.36 1.70 £11.0% 2450 +501 +100 38.2 + 5% 1.80 4 5% 4.33 4.33 4,33 0.32 221 £11.0% 2600 +650 /+100 39.0+5% 188 +5% 4.22 4.22 4.23 0.34 :06 £11.0% \ The vabdity of + 100 MHz only apples tor DASY v4 4 and higher {see Page 2). The uncertainty is the RSS of ths ConyP uncertainty at callbration frequemcy and the uncertainty for the indicated fecusncy band. Certficate No: ES3—30572_Oct10 Page 5 of 11

areQ@ WircicEsSsS ES3DV3 SN:3052 October 22, 2010 DASY/EASY — Parameters of Probe: ES3DV3 SN:3052 Calibration Parameter Determined in Body Tissue Simulating Media f [MHz] Validity [MH?.'C Permittivity Conductivity ConvF X ConvF¥ ConvF2Z Alpha Dapth Unc (k=2) 750 +50 / + 100 56.7 + 5% 0.94 + 5% 6.02 6.02 6.02 0.61 1.24 £11.0% 835 * 50 /# 100 5§5,2 4 5% 0.97 #5% 5.93 5.93 5.93 0.72 119 +110% 900 + 50/ +100 55.0 + 5% 1.05 £5% 5.81 5.81 5.81 0.63 1122 +11,0% 1750 +50/+100 53.4 +5% 149 + 5% 4.70 4.70 4.70 0.32 219 £11.0% 1900 +850 / + 100 53.3 4 5% 1.82 £5% 4.51 4.51 4.51 0.34 2.26 £11.0% 2000 + 50/ + 100 53.3 + 5% 1.52 + 5% 4.54 4.54 4.54 1.33 2.28 £11.0% 2450 150/+ 100 52.7 + 5% 1.95 £5% 4.14 4.14 4.14 0.72 1.18— + 11.0% 2600 4 50 /+100 52.5 + 54 216 £+5% 4.01 4.01 4.01 0.99 0.99° +11.0% * The valigity of + 100 MHz only apples for DASY v4 4 and higher (see Page 21 The uncerainly is the RSS of the ConwF uncendainty at celibration frequency and the uncertainty for the indlicaled frequency band. Certificate No: ES3—3052_Oct10 Page § of 11 exeprva e a n qA vakorg e sn n w n ba n sn en e — o —

argQ@ WirceicEss Calibration Laboratory of fi@z g Schwelzerischer Kallbrierdienst Schmid & Partner M g Service suissed‘étalonnage Engineering AG T o mng Servizio svizzero di tarature Zeughausstrasse 43,8004 Zurich, Switzerland ons eX o¥ S swiss Calibration Service "lcfipont® The Swiss Accreditation Service is one of the signatories to the EA Multitateral Agreement for the recognition of callbration certificates ol mm Calibration procedure(s) Caltrationdate: aaboaaianrencienmerrn Condition ot t caluratcsion t This calibration cortificate documents the traceability to national standards, which realize the physical units of messuremeants (S1). The measurements and the uncertainties with contidence probatility are given on the fallowing pages and are part of the certificate. .All calibrations have been conducted in the closed laboratory facility: environment temperature {22 4 3)°C and humidity <70%, Calibration Equipment used (M&TE ertical tor calibration} Primary Standards 10 # Cal Date (Calibrated by, Certificate No.) Scheduled Calibration Power meter EPM—442A GB37480704 08—Oct—08 (No. 217—00898) Oct—O8 Power sensor HP 8481A us3720?783 08—O0ct—08 (No. 217—00898) Oct—09 Reference20 dB Attenuator SN: 5086 (209) 31—Mar—09 (No, 217—01025) Mar10 Type—N mismaitch combination SN: 5047.2 / 06327 ~31—Mar—09 (No. 217—01029) Mar10 Reference Probe ES3OV2 SN: 30256 28—Apr—08 (No ES3—3025_ Apr08) Apr—O8 Rotorence Probe ES30v2 SN: 3025 30—Apr—08 (No. ES3—3025_Apr00) Apr—10 DAE4 SN: 601 O07—Mar—09 (No, DAE4—601_Mart9) Mar10 Secondary Standards ID # Check Date (in house) Schoduled Check Power sansor HP 8491A Mya10g2317 18—0ct—02 (In haouse chack Oct—07) in house check: Oct—08 RF genarator A&S SMT—06 100005 4—Aug—99(in house check Oct—07) in house check: Oct—O§ Network Analyzer HP 8753E US37300585 $4206 18—Oct—01 (in house check Oct—08) In house check: Oct—o9 Name Function Signature Calibrated by: fiko Mall aborak hC 52C Approved by: Issuad‘ June 19, 2008 This calibration certificate shall not be reproduced except in full without wntten approval of the laboratory. Certificate No: D2450V2—756_JunO§ Page 1 of 9 mneprsn n n n q n rn y n t n n n nee e n e =ocg> —> —— — >

areQ@ WirceicEss Measurement Conditions DASY system configuration, as tar as not given on page 1 DASY Version DASYS V5.0 Extrapolation Advanced Extrapotation Phantom Modular Flat Phantom ¥5.0 Distance Dipole Center — TSL 10 mm with Spacer Zoom Scan Resolution dx, dy, dz =5 mm Frequency 2450 MHz + 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 39.2 1.80 mhaoim Measured Head TSL parameters (22.0 + 0.2) °C 40.4 +6 % 1.78 mhaim * 6 % Head TSL temperature during test (22.4 + 0.2) °C fke SAR result with Head TSL SAR averaged over 1 em" (1 g) of Head TSL Condition SAR measured 250 mW input power 13.3 mW /g SAR normalized normalized to 1 W 53.2 mW /g SAR for nominal Head TSL parameters ‘ narmalized to 1W 53.9 mW /g + 17.0 % (k=2) SAR averaged over 10 em"‘ (10 g) of Head TSL condition SAR measured 250 mW input power 6.29 mW /g SAR normalized normalized to 1W 25.2 mWw /g SAR for nominal Head TSL parameters ‘ narmalized to 1W 25.3 mW ig > 16.5 % (k=2) ‘ Correction to nominal TSL parameters according to d), chapter "SAR Sensitmties"® Cenificate No: D2450V2—756_Jund® Page 3 of 9 An~ se aos At ty t mt

Report Nº(NIE): 34184RRF.002 Page 30 of 33 2011-08-24


Document Created: 2011-08-24 11:41:57
Document Modified: 2011-08-24 11:41:57
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