I22Z61716-SEM02 HAC Rev0 a
TCL Communication Ltd. H167 2ACCJH167 2ACCJH167 h167
TCL Communication Ltd. H167 GSM/UMTS/LTE Mobile phone 2ACCJH167 2ACCJH167 h167
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Document DEVICE REPORTGetApplicationAttachment.html?id=6314626No.I22Z61716-SEM02 HAC RF TEST REPORT No. I22Z61716-SEM02 For TCL Communication Ltd. GSM/UMTS/LTE mobile phone Model Name: T607DL,T430M,T430V With Hardware Version: 04 Software Version: UH3F FCC ID: 2ACCJH167 Results Summary: M Category = M3 Issued Date: 2022-12-22 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of CTTL. Test Laboratory: CTTL, Telecommunication Technology Labs, CAICT No. 51, Xueyuan Road, Haidian District, Beijing, P. R. China 100191. Tel:+86(0)10-62304633-2512, Fax:+86(0)10-62304633-2504 Email: [email protected], website: www.caict.ac.cn ©Copyright. All rights reserved by CTTL. Page 1 of 95 REPORT HISTORY Report Number I22Z61716-SEM02 Revision Rev.0 No.I22Z61716-SEM02 Issue Date 2022-12-22 Description Initial creation of test report ©Copyright. All rights reserved by CTTL. Page 2 of 95 No.I22Z61716-SEM02 TABLE OF CONTENT 1 TEST LABORATORY ...............................................................................................................5 1.1 TESTING LOCATION........................................................................................................................................................ 5 1.2 TESTING ENVIRONMENT................................................................................................................................................ 5 1.3 PROJECT DATA................................................................................................................................................................. 5 1.4 SIGNATURE....................................................................................................................................................................... 5 2 CLIENT INFORMATION ...........................................................................................................6 2.1 APPLICANT INFORMATION............................................................................................................................................. 6 2.2 MANUFACTURER INFORMATION................................................................................................................................... 6 3 EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE)................................7 3.1 ABOUT EUT..................................................................................................................................................................... 7 3.2 INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST................................................................................... 7 3.3 INTERNAL IDENTIFICATION OF AE USED DURING THE TEST ..................................................................................... 7 3.4 AIR INTERFACES / BANDS INDICATING OPERATING MODES..................................................................................... 8 4 MAXIMUM OUTPUT POWER...................................................................................................9 5 REFERENCE DOCUMENTS .................................................................................................. 11 5.1 REFERENCE DOCUMENTS FOR TESTING..................................................................................................................... 11 6 OPERATIONAL CONDITIONS DURING TEST.......................................................................12 6.1 HAC MEASUREMENT SET-UP .............................................................................................................................12 6.2 PROBE SPECIFICATION..................................................................................................................................................13 6.3 TEST ARCH PHANTOM &PHONE POSITIONER...........................................................................................................14 6.4 ROBOTIC SYSTEM SPECIFICATIONS............................................................................................................................14 7 EUT ARRANGEMENT ............................................................................................................15 7.1 WD RF EMISSION MEASUREMENTS REFERENCE AND PLANE...............................................................................15 8 SYSTEM VALIDATION ...........................................................................................................16 8.1 VALIDATION PROCEDURE............................................................................................................................................16 8.2 VALIDATION RESULT....................................................................................................................................................16 9 EVALUATION OF MIF ............................................................................................................17 9.1 INTRODUCTION..............................................................................................................................................................17 9.2 MIF MEASUREMENT WITH THE AIA ..........................................................................................................................18 9.3 TEST EQUIPMENT FOR THE MIF MEASUREMENT ......................................................................................................18 9.4 DUT MIF RESULTS.......................................................................................................................................................18 10 EVALUATION FOR LOW-POWER EXEMPTION..................................................................20 10.1 PRODUCT TESTING THRESHOLD................................................................................................................................20 10.2 CONDUCTED POWER...................................................................................................................................................20 10.3 CONCLUSION...............................................................................................................................................................20 11 RF TEST PROCEDUERES ...................................................................................................21 ©Copyright. 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Page 3 of 95 No.I22Z61716-SEM02 12 MEASUREMENT RESULTS (E-FIELD) ................................................................................22 13 ANSIC 63.19-2011 LIMITS....................................................................................................23 14 MEASUREMENT UNCERTAINTY ........................................................................................24 15 MAIN TEST INSTRUMENTS ................................................................................................25 16 CONCLUSION......................................................................................................................25 ANNEX A TEST LAYOUT .......................................................................................................26 ANNEX B TEST PLOTS..........................................................................................................27 ANNEX C SYSTEM VALIDATION RESULT ............................................................................37 ANNEX D PROBE CALIBRATION CERTIFICATE..................................................................41 ANNEX E DIPOLE CALIBRATION CERTIFICATE..................................................................64 ANNEX F THE EVALUATION OF SPOTCHECK ....................................................................84 ©Copyright. All rights reserved by CTTL. Page 4 of 95 1 Test Laboratory No.I22Z61716-SEM02 1.1 Testing Location CompanyName: Address: CTTL(Shouxiang) No. 51 Shouxiang Science Building, Xueyuan Road, Haidian District, Beijing, P. R. China100191 1.2 Testing Environment Temperature: 18C~25C, Relative humidity: 30%~ 70% Ground system resistance: < 0.5 Ambient noise is checked and found very low and in compliance with requirement of standards. Reflection of surrounding objects is minimized and in compliance with requirement of standards. 1.3 Project Data Project Leader: Test Engineer: Testing Start Date: Testing End Date: Qi Dianyuan Lin Xiaojun September 05, 2022 September 30, 2022 1.4 Signature Lin Xiaojun (Prepared this test report) Qi Dianyuan (Reviewed this test report) Lu Bingsong Deputy Director of the laboratory (Approved this test report) ©Copyright. All rights reserved by CTTL. Page 5 of 95 2 Client Information No.I22Z61716-SEM02 2.1 Applicant Information HMD Global Oy Address/Post: Contact Person: Contact Email: Telephone: Fax TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Annie Jiang [email protected] +86 755 3661 1621 +86 755 3661 2000-81722 2.2 Manufacturer Information Company Name: Address/Post: Contact Person: Contact Email: Telephone: Fax TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Annie Jiang [email protected] +86 755 3661 1621 +86 755 3661 2000-81722 ©Copyright. All rights reserved by CTTL. Page 6 of 95 No.I22Z61716-SEM02 3 Equipment Under Test (EUT) and Ancillary Equipment (AE) This EUT is a variant product and the report of original sample is No.I22Z61676 -SEM02. We do full test for newly add bands LTE B13 and We do the spot check and share all results of original sample. The results are presented in the annex F. 3.1 About EUT Description: Model name: Operating mode(s): GSM/UMTS/LTE mobile phone T607DL,T430M,T430V GSM850/GSM900/GSM1800/GSM1900 WCDMA B2/B4/B5, BT, Wi-Fi, LTE Band 2/4/5/12/13/25/26/41/66/71 3.2 Internal Identification of EUT used during the test EUT ID* EUT IMEI 016324000011391 HW Version 04 *EUT ID: is used to identify the test sample in the lab internally. SW Version UH3F 3.3 Internal Identification of AE used during the test AE ID* Description Model SN AE1 Battery TLi028D7 \ AE2 Battery TLi028C7 \ *AE ID: is used to identify the test sample in the lab internally. Manufacturer NINGBO VEKEN BATTERY CO., LTD. NINGBO VEKEN BATTERY CO., LTD. ©Copyright. All rights reserved by CTTL. Page 7 of 95 No.I22Z61716-SEM02 3.4 Air Interfaces / Bands Indicating Operating Modes Air-interface GSM GPRS/EDGE Band(MHz) 850 1900 850 1900 Simultaneous Type C63.19/tested Transmissio ns VO Yes DT Yes BT, WLAN Name of Voice Service CMRS Voice Google duo WCDMA (UMTS) 850 1700 1900 VO NO(1) BT, WLAN CMRS Voice HSPA DT NO(1) Google duo LTE TDD Band41 V/D Yes BT, WLAN VoLTE, Google duo LTE FDD Band12/13/25/26/66/7 V/D 1 NO(1) BT, WLAN VoLTE, Google duo GSM,WCDM BT 2450 DT NA NA A ,LTE WLAN 2450 GSM,WCDM VoWiFi, Google V/D Yes A ,LTE duo WLAN GSM,WCDM VoWiFi, Google 5G V/D NO(1) A ,LTE duo NA: Not Applicable VO: Voice Only V/D: CMRS and IP Voice Service over Digital Transport DT: Digital Transport * HAC Rating was not based on concurrent voice and data modes, Non current mode was found to represent worst case rating for both M and T rating Note1 = The air interface is exempted from testing by low power exemption that its average antenna input power plus its MIF is 17 dBm, and is rated as M4. Note2= The device have similar frequency in some LTE bands2/25,4/66,5/26 since the supported frequency spans for the smaller LTE bands are completely cover by the larger LTE bands, therefore, only larger LTE bands were required to be tested for hearing-aid compliance. ©Copyright. All rights reserved by CTTL. Page 8 of 95 No.I22Z61716-SEM02 4 Maximum Output Power. GSM 850MHz Voice EDGE GSM 1900MHz Voice EDGE WCDMA 850MHz RMC HSPA WCDMA 1700MHz RMC HSPA WCDMA 1900MHz RMC HSPA LTE Band12 QPSK LTE Band13 QPSK LTE Band25 QPSK LTE Band26 QPSK LTE Band41 QPSK PC2 LTE Band41 QPSK PC3 LTE Band66 QPSK Channel 251(848.8MHz) 33.3 26.5 Channel 810(1909.8MHz) 28.3 23.5 Channel 4233(846.6MHz) 24.5 23.5 Channel1513(1752.6MHz) 24.5 24 Channel 9538(1907.6MHz) 24.5 24 Channel 23130(711MHz) 25 Channel 26590(1905MHz) 25 Channel 26965(841.5MHz) 25 Channel 41490(2680MHz) 26.5 Channel 41490(2680MHz) 24 Channel 132572(1770MHz) Conducted Power (dBm) Channel 190(836.6MHz) 33.3 26.5 Conducted Power(dBm) Channel 661(1880MHz) 28.3 23.5 Conducted Power (dBm) Channel 4182(836.4MHz) 24.5 23.5 Conducted Power (dBm) Channel1412(1732.4MHz) 24.5 24 Conducted Power (dBm) Channel 9400(1880MHz) 24.5 24 Conducted Power (dBm) Channel 23095(707.5MHz) 25 Conducted Power (dBm) Channel 23230(782MHz) 25 Conducted Power (dBm) Channel 26365(1882.5MHz) 25 Conducted Power (dBm) Channel 26865(831.5MHz) 25 Conducted Power (dBm) Channel 40620(2593MHz) 26.5 Conducted Power (dBm) Channel 40620(2593MHz) 24 Conducted Power (dBm) Channel 132322(1745MHz) Channel 128(824.2MHz) 33.3 26.5 Channel 512(1850.2MHz) 28.3 23.5 Channel 4132(826.4MHz) 24.5 23.5 Channel1312(1712.4MHz) 24.5 24 Channel 9262(1852.4MHz) 24.5 24 Channel23060(704MHz) 25 Channel 26140(1860MHz) 25 Channel 26775(822.5MHz) 25 Channel 39750(2506MHz) 26.5 Channel 39750(2506MHz) 24 Channel 132072(1720MHz) ©Copyright. All rights reserved by CTTL. Page 9 of 95 LTE Band71 QPSK 2.4GHz 802.11b 5GHz 802.11a 25 Channel 133372(688MHz) 24.5 Channel 11 (2462MHz) 21 Channel 60 (5300MHz) 18 No.I22Z61716-SEM02 25 Conducted Power (dBm) Channel 133322(683MHz) 24.5 Conducted Power (dBm) Channel 6 (2437MHz) 21 Tune up (dBm) Channel 124 (5620MHz) 18 25 Channel 133222(673MHz) 24.5 Channel 1 (2412MHz) 21 Channel 157 (5785MHz) 18 ©Copyright. All rights reserved by CTTL. Page 10 of 95 5 Reference Documents No.I22Z61716-SEM02 5.1 Reference Documents for testing The following document listed in this section is referred for testing. Reference Title ANSI C63.19-2011 American National Standard for Methods of Measurement of Compatibility between Wireless Communication Devices and Hearing Aids FCC 47 CFR §20.19 Hearing Aid Compatible Mobile Headsets KDB 285076 D01 Equipment Authorization Guidance for Hearing Aid Compatibility Version 2011 Edition 2015 Edition v06 ©Copyright. All rights reserved by CTTL. Page 11 of 95 No.I22Z61716-SEM02 6 OPERATIONAL CONDITIONS DURING TEST 6.1 HAC MEASUREMENT SET-UP These measurements are performed using the DASY5 NEO automated dosimetric assessment system. It is made by Schmid & Partner Engineering AG (SPEAG) in Zurich, Switzerland. It consists of high precision robotics system (Stäubli), robot controller, Intel Core2 computer, near-field probe, probe alignment sensor. The robot is a six-axis industrial robot performing precise movements. A cell controller system contains the power supply, robot controller, teach pendant (Joystick),and remote control, is used to drive the robot motors. The PC consists of the HP Intel Core21.86 GHz computer with Windows XP system and HAC Measurement Software DASY5 NEO, A/D interface card, monitor, mouse, and keyboard. The Stäubli Robot is connected to the cell controller to allow software manipulation of the robot. A data acquisition electronic (DAE)circuit performs the signal amplification, signal multiplexing, AD-conversion, offset measurements, mechanical surface detection, collision detection, etc. is connected to the Electro-optical coupler (EOC). The EOC performs the conversion from the optical into digital electric signal of the DAE and transfers data to the PC plug-in card. Fig. 1 HAC Test Measurement Set-up The DAE4 consists of a highly sensitive electrometer-grade preamplifier with auto-zeroing, a channel and gain-switching multiplexer, a fast 16 bit AD-converter and a command decoder and control logic unit. Transmission to the PC-card is accomplished through an optical downlink for data and status information and an optical uplink for commands and clock lines. The mechanical probe mounting device includes two different sensor systems for frontal and sidewise probe contacts. They are also used for mechanical surface detection and probe collision detection. The robot uses its own controller with a built in VME-bus computer. ©Copyright. All rights reserved by CTTL. Page 12 of 95 6.2 Probe Specification E-Field Probe Description No.I22Z61716-SEM02 Construction One dipole parallel, two dipoles normal to probe axis Built-in shielding against static charges PEEK enclosure material Calibration Frequency In air from 100 MHz to 3.0 GHz (absolute accuracy ±6.0%, k=2) 40 MHz to > 6 GHz (can be extended to < 20 MHz) Linearity: ± 0.2 dB (100 MHz to 3 GHz) [ER3DV6] Directivity ± 0.2 dB in air (rotation around probe axis) ± 0.4 dB in air (rotation normal to probe axis) Dynamic Range 2 V/m to > 1000 V/m; Linearity: ± 0.2 dB Dimensions Overall length: 330 mm (Tip: 16 mm) Tip diameter: 8 mm (Body: 12 mm) Distance from probe tip to dipole centers: 2.5 mm Application General near-field measurements up to 6 GHz Field component measurements Fast automatic scanning in phantoms ©Copyright. All rights reserved by CTTL. Page 13 of 95 No.I22Z61716-SEM02 6.3 Test Arch Phantom &Phone Positioner The Test Arch phantom should be positioned horizontally on a stable surface. Reference markings on the Phantom allow the complete setup of all predefined phantom positions and mea surement grids by manually teaching three points in the robot. It enables easy and well defined positioning of the phone and validation dipoles as well as simple teaching of the robot (Dimensions: 370 x 370 x 370 mm). The Phone Positioner supports accurate and reliable positioning of any phone with effect on near field <±0.5 dB. Fig. 2 HAC Phantom & Device Holder 6.4 Robotic System Specifications Specifications Positioner: Stäubli Unimation Corp. Robot Model: RX160L Repeatability: ±0.02 mm No. of Axis: 6 Data Acquisition Electronic (DAE) System Cell Controller Processor: Intel Core2 Clock Speed: 1.86GHz Operating System: Windows XP Data Converter Features:Signal Amplifier, multiplexer, A/D converter, and control logic Software: DASY5 software Connecting Lines: Optical downlink for data and status info. Optical uplink for commands and clock ©Copyright. All rights reserved by CTTL. Page 14 of 95 7 EUT ARRANGEMENT No.I22Z61716-SEM02 7.1 WD RF Emission Measurements Reference and Plane Figure 4 illustrates the references and reference plane that shall be used in the WD emissions measurement. · The grid is 5 cm by 5 cm area that is divided into 9 evenly sized blocks or sub -grids. · The grid is centered on the audio frequency output transducer of the WD (speaker or T-coil). · The grid is located by reference to a reference plane. This reference plane is the planar area that contains the highest point in the area of the WD that normally rests against the user's ear ·The measurement plane is located parallel to the reference plane and 15 mm from it, out from the phone. The grid is located in the measurement plane. Fig. 3 WD reference and plane for RF emission measurements ©Copyright. All rights reserved by CTTL. Page 15 of 95 8 SYSTEM VALIDATION No.I22Z61716-SEM02 8.1 Validation Procedure Place a dipole antenna meeting the requirements given in ANSI C63.19 in the position normally occupied by the WD. The dipole antenna serves as a known source f or an electrical output. Position the E-field probes so that: ·The probes and their cables are parallel to the coaxial feed of the dipole antenna ·The probe cables and the coaxial feed of the dipole antenna approach the measurement area from opposite directions · The center point of the probe element(s) are 15 mm from the closest surface of the dipole elements. Fig. 4 Dipole Validation Setup 8.2 Validation Result E-Field Scan Frequency Mode (MHz) CW 835 CW 1880 Input Power (mW) 100 100 Measured1 Target2 Deviation3 Value(dBV/m) Value(dBV/m) (%) 41.08 39.34 40.98 1.16 38.81 6.29 Limit4 (%) ±25 ±25 CW 2450 100 CW 2600 100 38.54 38.67 38.65 38.62 -1.26 0.58 ±25 ±25 Notes: 1. Please refer to the attachment for detailed measurement data and plot. 2. Target value is provided by SPEAD in the calibration certificate of specific dipoles. 3. Deviation (%) = 100 * (Measured value minus Target value) divided by Target value. 4. ANSI C63.19 requires values within ±25% are acceptable, of which 12% is deviation and 13% is measurement uncertainty. Values independently validated for the dipole actually used in the measurements should be used, when available. ©Copyright. All rights reserved by CTTL. Page 16 of 95 9 Evaluation of MIF No.I22Z61716-SEM02 9.1 Introduction The MIF (Modulation Interference Factor) is used to classify E-field emission to determine Hearing Aid Compatibility (HAC). It scales the power-averaged signal to the RF audio interference level and is characteristic to a modulation scheme. The HAC standard preferred "indirect" measurement method is based on average field measurement with separate scaling by the MIF. With an Audio Interference Analyzer (AIA) designed by SPEAG specifically for the MIF measurement, these values have been verified by practical measurements on an RF signal modulated with each of the waveforms. The resulting deviations from the simulated values are within the requirements of the HAC standard. The AIA (Audio Interference Analyzer) is an USB powered electronic sensor to evaluate signals in the frequency range 698MHz - 6 GHz. It contains RMS detector and audio frequency circuits for sampling of the RF envelope. Fig. 5 AIA Front View ©Copyright. All rights reserved by CTTL. Page 17 of 95 No.I22Z61716-SEM02 9.2 MIF measurement with the AIA The MIF is measured with the AIA as follows: 1. Connect the AIA via USB to the DASY5 PC and verify the configuration settings. 2. Couple the RF signal to be evaluated to an AIA via cable or antenna. 3. Generate a MIF measurement job for the unknown signal and select the me asurement port and timing settings. 4. Document the results via the post processor in a report. 9.3 Test equipment for the MIF measurement No. Name 01 Signal Generator 02 AIA 03 BTS Type E4438C SE UMS 170 CB CMW500 Serial Number MY49071430 1029 166370 Manufacturer Agilent SPEAG R&S 9.4 DUT MIF results Based on the KDB285076D01v05, the handset can also use the MIF values predetermined by the test equipment manufacturer. MIF values applied in this test report were provided by the HAC equipment provider of SPEAG, and the worst values for all air interface are listed below to be determine the Low-power Exemption. Typical MIF levels in ANSI C63.19-2011 Transmission protocol Modulation interference factor GSM-FDD (TDMA, GMSK) +3.63 dB EDGE-FDD (TDMA, 8PSK, TN 0-1) +1.23dB EDGE-FDD (TDMA, 8PSK, TN 0-1-2) -0.52dB EDGE-FDD (TDMA, 8PSK, TN 0-1-2-3) -1.82dB UMTS-FDD(WCDMA, AMR) -25.43dB UMTS-FDD (HSPA) -20.75dB LTE-FDD (SC-FDMA, 1RB, 20MHz, QPSK) -15.63 dB LTE-FDD (SC-FDMA, 1RB, 20MHz, 16QAM) -9.76 dB LTE-FDD (SC-FDMA, 1RB, 20MHz, 64QAM) -9.93 dB LTE-TDD (SC-FDMA, 1RB, 20MHz, QPSK) -1.62 dB LTE-TDD (SC-FDMA, 1RB, 20MHz, 16QAM) -1.44 dB LTE-TDD (SC-FDMA, 1RB, 20MHz, 64QAM) -1.54 dB LTE-TDD(SC-FDMA,1RB,20MHz,QPSK,UL Subframe=2,3,4,7,8,9) -3.41 dB LTE-TDD(SC-FDMA,1RB,20MHz,16QAM,UL Subframe=2,3,4,7,8,9) -3.17 dB LTE-TDD(SC-FDMA,1RB,20MHz,64QAM,UL Subframe=2,3,4,7,8,9) -3.31 dB IEEE 802.11b WiFi 2.4 GHz (DSSS, 1 Mbps) -5.90 dB IEEE 802.11b WiFi 2.4 GHz (DSSS, 2 Mbps) -5.17 dB ©Copyright. All rights reserved by CTTL. Page 18 of 95 IEEE 802.11b WiFi 2.4 GHz (DSSS, 5.5 Mbps) IEEE 802.11b WiFi 2.4 GHz (DSSS, 11 Mbps) IEEE 802.11g WiFi 2.4 GHz (DSSS-OFDM, 6 Mbps) IEEE 802.11n (HT Greenfield, 6.5 Mbps, BPSK) IEEE 802.11a/h WiFi 5 GHz (OFDM, 6 Mbps) IEEE 802.11ac WiFi (20MHz, MCS0, 99pc duty cycle) No.I22Z61716-SEM02 -3.37 dB -2.02 dB -0.36dB -15.80 dB -5.82 dB -12.23dB ©Copyright. All rights reserved by CTTL. Page 19 of 95 10 Evaluation for low-power exemption No.I22Z61716-SEM02 10.1 Product testing threshold There are two methods for exempting an RF air interface technology from testing. The first method requires evaluation of the MIF for the worst-case operating mode. An RF air interface technology of a device is exempt from testing when its average antenna input power plu s its MIF is17 dBm for any of its operating modes. The second method does not require determination of the MIF. The RF emissions testing exemption shall be applied to an RF air interface technology in a device whose peak antenna input power, averaged over intervals 50 s20, is 23 dBm. An RF air interface technology that is exempted from testing by either method shall be rated as M4. The first method is used to be exempt from testing for the RF air interface technology in this report. 10.2 Conducted power Band GSM 850 - Voice GSM 850 - EDGE GSM 1900 - Voice GSM 1900 - EDGE WCDMA 850 - RMC WCDMA 850 - HSPA WCDMA 1700 - RMC WCDMA 1700 - HSPA WCDMA 1900 - RMC WCDMA 1900 - HSPA LTE Band 12 QPSK LTE Band 13 QPSK LTE Band 25 QPSK LTE Band 26 QPSK LTE Band 66 QPSK LTE Band 71 QPSK LTE Band 41 QPSK PC2 LTE Band 41 QPSK PC3 WiFi-2.4G WiFi-5G Average power (dBm) 33.3 26.5 28.3 23.5 24.5 23.5 24.5 24 24.5 24 25 25 25 25 25 24.5 26.5 24 21 18 MIF (dB) 3.63 -1.82 3.63 -1.82 -25.43 -20.75 -25.43 -20.75 -25.43 -20.75 -15.63 -15.63 -15.63 -15.63 -15.63 -15.63 -3.41 -3.41 -2.02 -5.82 Sum (dBm) 36.93 24.68 31.93 21.68 -0.93 2.75 -0.93 3.25 -0.93 3.25 9.37 9.37 9.37 9.37 9.37 8.87 23.09 C63.19 Tested Yes Yes* Yes Yes* No No No No No No No No No No No No Yes 20.59 Yes 18.98 Yes 12.18 No 10.3 Conclusion According to the above table, the sums of average power and MIF for WCDMA, LTE FDD WIFI 5G are less than 17dBm. So it is measured f or GSM and LTE TDD bands and WIFI2.4G. The WCDMA, LTE FDD WiFi 5G are exempt from testing and rated as M4. ©Copyright. All rights reserved by CTTL. Page 20 of 95 No.I22Z61716-SEM02 11 RF TEST PROCEDUERES The evaluation was performed with the following procedure: 1) Confirm proper operation of the field probe, probe measurement system and other instrumentation and the positioning system. 2) Position the WD in its intended test position. The gauge block can simplify this positioning. 3) Configure the WD normal operation for maximum rated RF output power, at the desired channel and other operating parameters (e.g., test mode), as intended for the test. 4) The center sub-grid shall centered on the center of the T-Coil mode axial measurement point or the acoustic output, as appropriate. Locate the field probe at the initial test position in the50 mm by 50 mm grid, which is contained in the measurement plane. If the field alignment method is used, align the probe for maximum field reception. 5) Record the reading. 6) Scan the entire 50 mm by 50 mm region in equally spaced increments and record the reading at each measurement point. The distance between measurement points shall be sufficient to assure the identification of the maximum reading. 7) Identify the five contiguous sub-grids around the center sub-grid whose maximum reading is the lowest of all available choices. This eliminates the three sub-grids with the maximum readings. Thus, the six areas to be used to determine the WD's highest emissions are identif ied. 8) Identify the maximum field reading within the non-excluded sub-grids identified in Step 7) 9) Evaluate the MIF and add to the maximum steady-state rms field-strength reading to obtain the RF audio interference level.. 10) Compare this RF audio interference level with the categories and record the resulting WD category rating. ©Copyright. All rights reserved by CTTL. Page 21 of 95 No.I22Z61716-SEM02 12 Measurement Results (E-Field) Frequency MHz Channel Measured Value(dBV/m) Power Drift (dB) 848.8 251 GSM 850 38.46 0.00 836.6 190 824.2 128 37.89 35.48 GSM 1900 0.00 -0.01 1909.8 810 1880 661 29.93 32.07 0.06 0.04 1850.2 512 32.22 -0.03 LTE Band 41 PC2 QPSK 2680 2636.5 41490 41055 22.54 21.46 -0.11 -0.02 2593 2549.5 40620 40185 22.21 21.41 0.20 0.12 2506 39750 19.52 0.05 LTE Band 41 PC2 16QAM 2680 2636.5 41490 41055 21.56 21.16 -0.02 -0.08 2593 2549.5 2506 40620 40185 39750 21.86 19.75 18.11 0.14 0.05 0.10 2680 41490 LTE Band 41 PC2 64QAM 20.82 -0.11 2636.5 2593 41055 40620 20.71 20.94 0.04 0.12 2549.5 2506 40185 39750 20.03 19.85 0.06 0.01 2680 41490 LTE Band 41 PC3 QPSK 19.57 -0.11 2636.5 2593 41055 40620 18.70 19.58 -0.02 0.06 2549.5 2506 40185 39750 16.99 16.24 -0.19 -0.05 2680 2636.5 41490 41055 LTE Band 41 PC3 16QAM 24.34 0.03 24.14 0.02 2593 2549.5 40620 40185 24.09 24.36 0.02 0.15 2506 39750 24.41 0.08 LTE Band 41 PC3 64QAM ©Copyright. 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Category M4 M4(see Fig B.1) M4 M4 M3 M3(see Fig B.2) M4(see Fig B.3) M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4(see Fig B.4) Page 22 of 95 No.I22Z61716-SEM02 2680 41490 22.59 0.04 M4 2636.5 41055 23.08 0.12 M4 2593 40620 21.97 0.09 M4 2549.5 40185 22.15 0.16 M4 2506 39750 20.88 0.03 M4 WiFi2.4G 11b 2462 11 21.12 -0.03 M4 2437 6 21.63 0.05 M4(see Fig B.5) 2412 1 21.18 -0.01 M4 Note: For LTE Band 41, UL-DL Configuration 1 was used to evaluate Power Class 2 and UL-DL Configuration 1 was used to evaluate Power Class 3. 13 ANSIC 63.19-2011 LIMITS WD RF audio interference level categories in logarithmic units Emission categories < 960 MHz E-field emissions Category M1 50 to 55 dB (V/m) Category M2 45 to 50 dB (V/m) Category M3 40 to 45 dB (V/m) Category M4 < 40 dB (V/m) Emission categories > 960 MHz E-field emissions Category M1 40 to 45 dB (V/m) Category M2 35 to 40 dB (V/m) Category M3 30 to 35 dB (V/m) Category M4 < 30 dB (V/m) ©Copyright. All rights reserved by CTTL. Page 23 of 95 No.I22Z61716-SEM02 14 MEASUREMENT UNCERTAINTY No. Error source Measurement System 1 Probe Calibration Uncertainty Prob. Standard Uncertainty Degree of Type k ciE Value(%) Dist. (%) ui' (%)E freedom Veffor vi B 5. N 1 1 5.1 2 Axial Isotropy B 4.7 R 3 1 2.7 3 Sensor Displacement B 16.5 R 3 1 9.5 4 Boundary Effects B 2.4 R 3 1 1.4 5 Linearity B 4.7 R 3 1 2.7 Scaling to Peak Envelope 6 Power B 2.0 R 3 1 1.2 7 System Detection Limit B 1.0 R 3 1 0.6 8 Readout Electronics B 0.3 N 1 1 0.3 9 Response Time B 0.8 R 3 1 0.5 10 Integration Time B 2.6 R 3 1 1.5 11 RF Ambient Conditions B 3.0 R 3 1 1.7 12 RF Reflections B 12.0 R 3 1 6.9 13 Probe Positioner B 1.2 R 3 1 0.7 14 Probe Positioning A 4.7 R 3 1 2.7 15 Extra. And Interpolation B 1.0 R 3 1 0.6 Test Sample Related 16 Device Positioning Vertical B 4.7 R 3 1 2.7 17 Device Positioning Lateral B 1.0 R 3 1 0.6 18 Device Holder and Phantom B 2.4 R 3 1 1.4 19 Power Drift B 5.0 R 3 1 2.9 ©Copyright. 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Page 24 of 95 20 AIA measurement B 12 Phantom and Setup related 21 Phantom Thickness B 2.4 Combined standard uncertainty(%) Expanded uncertainty (confidence interval of 95 %) ue = 2uc No.I22Z61716-SEM02 R 3 1 6.9 R 3 1 1.4 16.2 N k=2 32.4 15 MAIN TEST INSTRUMENTS Table 1: List of Main Instruments No. Name Type Signal 01 Generator E4483C 02 Power meter NRP2 03 Power sensor NRP8S 04 Amplifier 60S1G4 05 E-Field Probe EF3DV3 06 DAE SPEAG DAE4 07 HAC Dipole CD835V3 08 HAC Dipole CD1880V3 09 HAC Dipole CD2450V3 10 HAC Dipole CD2600V3 11 BTS CMW500 12 AIA SE UMS 170 CB Serial Number E4483C 106277 104291 0331848 4060 1524 1030 1023 1025 1020 166370 1029 Calibration Date Valid Period MY49071430 One Year September 24, 2021 One year No Calibration Requested May 13, 2022 One year October 08, 2021 One year June 29, 2022 three year June 29, 2022 three year June 24, 2022 three year May 18, 2021 three year June 28,2022 One year No Calibration Requested 16 CONCLUSION The HAC measurement indicates that the EUT complies with the HAC limits of the ANSIC63.19 2011. The total M-rating is M3. ***END OF REPORT BODY*** ©Copyright. All rights reserved by CTTL. Page 25 of 95 ANNEX A TEST LAYOUT No.I22Z61716-SEM02 Picture A1:HAC RF System Layout ©Copyright. All rights reserved by CTTL. Page 26 of 95 No.I22Z61716-SEM02 ANNEX B TEST PLOTS HAC RF E-Field GSM 850 Date/Time: 2022-09-06 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 S/m, r = 1; = 1000 kg/m3 Ambient Temperature:23.3oC Liquid Temperature: 22.5oC Communication System: UID 0, 1GSM 850 (0) Frequency: 848.8 MHz Duty Cycle: 1:8.3 Probe: EF3DV3 - SN4060 E Scan - ER3DV6 - 2011: 15 mm from Probe Center to the Device 3/Hearing Aid Compatibility Test (101x101x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 67.30 V/m; Power Drift = 0.00 dB Applied MIF = 3.50 dB RF audio interference level = 38.46 dBV/m Emission category: M4 MIF scaled E-field Grid 1 M4 Grid 2 M4 Grid 3 M4 37.96 dBV/m 38.03 dBV/m 36.79 dBV/m Grid 4 M4 Grid 5 M4 Grid 6 M4 38.41 dBV/m 38.46 dBV/m 36.86 dBV/m Grid 7 M4 Grid 8 M4 Grid 9 M4 39.09 dBV/m 39.06 dBV/m 36.86 dBV/m ©Copyright. All rights reserved by CTTL. Page 27 of 95 No.I22Z61716-SEM02 0 dB = 90.05 V/m = 39.09 dBV/m Fig B.1 HAC RF E-Field GSM 850 ©Copyright. All rights reserved by CTTL. Page 28 of 95 No.I22Z61716-SEM02 HAC RF E-Field GSM 1900 Date: 2022-09-06 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Ambient Temperature: 22.0oC Communication System:GSM1900; Frequency: 1850.2 MHz; Duty Cycle: 1:8.3 Probe: EF3DV3 - SN4060;ConvF(1, 1, 1) E Scan - ER3DV6 - 2011: 15 mm from Probe Center to the Device 2 2 2 2/Hearing Aid Compatibility Test (101x101x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 29.52 V/m; Power Drift = -0.03 dB Applied MIF = 3.67 dB RF audio interference level = 32.22 dBV/m Emission category: M3 MIF scaled E-field Grid 1 M3 Grid 2 M3 Grid 3 M3 31.9 dBV/m 32.26 dBV/m 32.12 dBV/m Grid 4 M3 Grid 5 M3 Grid 6 M3 30.74 dBV/m 32.22 dBV/m 32.11 dBV/m Grid 7 M4 Grid 8 M3 Grid 9 M3 28.09 dBV/m 30.92 dBV/m 30.91 dBV/m ©Copyright. All rights reserved by CTTL. Page 29 of 95 No.I22Z61716-SEM02 0 dB = 41.00 V/m = 32.26 dBV/m Fig B.2 HAC RF E-Field GSM1900 ©Copyright. All rights reserved by CTTL. Page 30 of 95 No.I22Z61716-SEM02 HAC RF E-Field LTE Band41 PC2 QPSK Date: 2022-09-10 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Ambient Temperature: 22.0oC Communication System: LTE Band41; Frequency: 2680MHz; Duty Cycle: 1:1.58 Probe: EF3DV3 - SN4060;ConvF(1, 1, 1) E Scan - ER3DV6 - 2011: 15 mm from Probe Center to the Device/Hearing Aid Compatibility Test (101x101x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 7.899 V/m; Power Drift = -0.11 dB Applied MIF = -1.64 dB RF audio interference level = 22.54 dBV/m Emission category: M4 MIF scaled E-field Grid 1 M4 Grid 2 M4 Grid 3 M4 20.49 dBV/m 22.54 dBV/m 22.53 dBV/m Grid 4 M4 Grid 5 M4 Grid 6 M4 16.51 dBV/m 19.48 dBV/m 19.69 dBV/m Grid 7 M4 Grid 8 M4 Grid 9 M4 22.78 dBV/m 25.19 dBV/m 25.01 dBV/m ©Copyright. All rights reserved by CTTL. Page 31 of 95 No.I22Z61716-SEM02 0 dB = 18.19 V/m = 25.20 dBV/m Fig B.3 HAC RF E-Field LTE Band41 PC2 QPSK ©Copyright. All rights reserved by CTTL. Page 32 of 95 No.I22Z61716-SEM02 HAC RF E-Field LTE Band41 PC3 16QAM Date: 2022-09-10 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Ambient Temperature: 22.0oC Communication System: LTE Band41; Frequency: 2506 MHz; Duty Cycle: 1:1.58 Probe: EF3DV3 - SN4060;ConvF(1, 1, 1) E Scan - ER3DV6 - 2011: 15 mm from Probe Center to the Device 3 3 2/Hearing Aid Compatibility Test (101x101x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 26.04 V/m; Power Drift = 0.08 dB Applied MIF = -3.27 dB RF audio interference level = 24.41 dBV/m Emission category: M4 MIF scaled E-field Grid 1 M4 Grid 2 M4 Grid 3 M4 24.71 dBV/m 24.3 dBV/m 22.57 dBV/m Grid 4 M4 Grid 5 M4 Grid 6 M4 24.81 dBV/m 24.41 dBV/m 22.83 dBV/m Grid 7 M4 Grid 8 M4 Grid 9 M4 24.79 dBV/m 24.37 dBV/m 22.84 dBV/m ©Copyright. All rights reserved by CTTL. Page 33 of 95 No.I22Z61716-SEM02 0 dB = 17.40 V/m = 24.81 dBV/m Fig B.4 HAC RF E-Field LTE Band41 PC3 16qam ©Copyright. All rights reserved by CTTL. Page 34 of 95 No.I22Z61716-SEM02 HAC RF E-Field WIFI2.4G Date: 2022-09-11 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Ambient Temperature: 22.0oC Communication System: WIFI2.4G; Frequency: 2437 MHz; Duty Cycle: 1:1 Probe: EF3DV3 - SN4060 E Scan - ER3DV6 - 2011: 15 mm from Probe Center to the Device/Hearing Aid Compatibility Test (101x101x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 29.03 V/m; Power Drift = 0.05 dB Applied MIF = -7.38 dB RF audio interference level = 21.63 dBV/m Emission category: M4 MIF scaled E-field Grid 1 M4 Grid 2 M4 Grid 3 M4 23.43 dBV/m 23.62 dBV/m 23.1 dBV/m Grid 4 M4 Grid 5 M4 Grid 6 M4 20.6 dBV/m 21.63 dBV/m 21.58 dBV/m Grid 7 M4 Grid 8 M4 Grid 9 M4 18.85 dBV/m 19.88 dBV/m 19.78 dBV/m ©Copyright. All rights reserved by CTTL. Page 35 of 95 No.I22Z61716-SEM02 0 dB = 15.16 V/m = 23.61 dBV/m Fig B.5 HAC RF E-Field WIFI2.4G ©Copyright. All rights reserved by CTTL. Page 36 of 95 No.I22Z61716-SEM02 ANNEX C SYSTEM VALIDATION RESULT E SCAN of Dipole 835 MHz Date: 2022-09-06 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Communication System: CW; Frequency: 835 MHz; Duty Cycle: 1:1 Probe: EF3DV3 - SN4060 E Scan - measurement distance from the probe sensor center to CD835 = 15mm/Hearing Aid Compatibility Test at 15mm distance (41x361x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 141.6 V/m; Power Drift = 0.01 dB Applied MIF = 0.00 dB RF audio interference level = 41.08 dBV/m Emission category: M3 MIF scaled E-field Grid 1 M3 Grid 2 M3 Grid 3 M3 41.02 dBV/m 41.08 dBV/m 40.84 dBV/m Grid 4 M4 Grid 5 M4 Grid 6 M4 36.81 dBV/m 36.86 dBV/m 36.63 dBV/m Grid 7 M3 Grid 8 M3 Grid 9 M3 41.42 dBV/m 41.48 dBV/m 41.2 dBV/m 0 dB = 118.5 V/m = 41.47 dBV/m ©Copyright. All rights reserved by CTTL. Page 37 of 95 No.I22Z61716-SEM02 E SCAN of Dipole 1800 MHz Date: 2022-09-06 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Communication System: CW; Frequency: 1880 MHz; Duty Cycle: 1:1 Probe: EF3DV3 - SN4060 E Scan - measurement distance from the probe sensor center to CD1880 = 15mm 2/Hearing Aid Compatibility Test at 15mm distance (41x181x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 137.8 V/m; Power Drift = 0.02 dB Applied MIF = 0.00 dB RF audio interference level = 39.34 dBV/m Emission category: M2 MIF scaled E-field Grid 1 M2 Grid 2 M2 Grid 3 M2 39.7 dBV/m 39.73 dBV/m 39.44 dBV/m Grid 4 M2 Grid 5 M2 Grid 6 M2 37.44 dBV/m 37.47 dBV/m 37.37 dBV/m Grid 7 M2 Grid 8 M2 Grid 9 M2 39.22 dBV/m 39.34 dBV/m 39.17 dBV/m 0 dB = 96.96 V/m = 39.73 dBV/m ©Copyright. All rights reserved by CTTL. Page 38 of 95 No.I22Z61716-SEM02 E SCAN of Dipole 2450 MHz Date: 2022-09-11 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Communication System: CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Probe: EF3DV3 - SN4060 E Scan - measurement distance from the probe sensor center to CD2450 = 15mm/Hearing Aid Compatibility Test at 15mm distance (41x181x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 68.44 V/m; Power Drift = 0.01 dB Applied MIF = 0.00 dB RF audio interference level = 38.54 dBV/m Emission category: M2 MIF scaled E-field Grid 1 M2 Grid 2 M2 Grid 3 M2 38.62 dBV/m 38.69 dBV/m 38.43 dBV/m Grid 4 M2 Grid 5 M2 Grid 6 M2 38.06 dBV/m 38.1 dBV/m 37.95 dBV/m Grid 7 M2 Grid 8 M2 Grid 9 M2 38.46 dBV/m 38.54 dBV/m 38.35 dBV/m 0 dB = 85.95 V/m = 38.68 dBV/m ©Copyright. All rights reserved by CTTL. Page 39 of 95 No.I22Z61716-SEM02 E SCAN of Dipole 2600 MHz Date: 2022-09-10 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used: = 0 mho/m, r = 1; = 1000 kg/m3 Communication System: CW; Frequency: 2600 MHz; Duty Cycle: 1:1 Probe: EF3DV3 - SN4060 E Scan - measurement distance from the probe sensor center to CD2600 = 15mm/Hearing Aid Compatibility Test at 15mm distance (41x141x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, -6.3 mm Reference Value = 61.40 V/m; Power Drift = 0.10 dB Applied MIF = 0.00 dB RF audio interference level = 38.67 dBV/m Emission category: M2 MIF scaled E-field Grid 1 M2 Grid 2 M2 Grid 3 M2 38.76 dBV/m 38.87 dBV/m 38.73 dBV/m Grid 4 M2 Grid 5 M2 Grid 6 M2 38.09 dBV/m 38.16 dBV/m 38.04 dBV/m Grid 7 M2 Grid 8 M2 Grid 9 M2 38.55 dBV/m 38.67 dBV/m 38.49 dBV/m 0 dB = 87.76 V/m = 38.87 dBV/m ©Copyright. All rights reserved by CTTL. Page 40 of 95 No.I22Z61716-SEM02 ANNEX D PROBE CALIBRATION CERTIFICATE ©Copyright. 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Related FCC IDs:
- 2ACCJH167 - TCL Communication Ltd. GSM/UMTS/LTE Mobile phone [H167]