Shenzhen CYX Industrial Co., Ltd. AX15 2AVBM-AX15 2AVBMAX15 ax15
Page 1 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED FCC TEST REPORT For Shenzhen CYX Industrial Co., Ltd. Laptop Test Model: AX15 Additional Model No.: Please Refer to Page 6 Prepared for Address : Shenzhen CYX Industrial Co., Ltd. : Building A, Corrent Low Carbon Industrial Park, Dalang Street, Longhua District, Shenzhen, China Prepared by Address Tel Fax Web Mail : Shenzhen LCS Compliance Testing Laboratory Ltd. : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China : (+86)755-82591330 : (+86)755-82591332 : www.LCS-cert.com : webmaster@LCS-cert.com Date of receipt of test sample Number of tested samples Sample number Serial number Date of Test Date of Report : May 18, 2023 : 2 : A050423143-1, A050423143-2 : Prototype : May 18, 2023 ~ May 30, 2023 : May 31, 2023 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 2 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCSA050423143ED Date of Issue .................................. : May 31, 2023 Testing Laboratory Name............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure .......... : Full application of Harmonised standards Partial application of Harmonised standards Other standard testing method Applicant's Name ......................... : Shenzhen CYX Industrial Co., Ltd. Address .......................................... : Building A, Corrent Low Carbon Industrial Park, Dalang Street, Longhua District, Shenzhen, China Test Specification Standard ......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No. .................. : LCSEMC-1.0 TRF Originator................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF .................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. .......................... : Laptop Trade Mark ..................................... : ACEMAGIC Test Model...................................... : AX15 Ratings ........................................... : Input: 19V 2.1A For AC Adapter Input: 100-240V~, 50/60Hz, 1.5A Adapter Output: 19V 2100mA DC 7.6V by Rechargeable Li-ion Battery, 5000mAh Result ............................................ : Positive Compiled by: Supervised by: Approved by: Jack Liu/ Administrator Cary Luo/ Technique principal Gavin Liang/ Manager Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 3 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED FCC -- TEST REPORT Test Report No. : LCSA050423143ED May 31, 2023 Date of issue EUT......................................... : Laptop Test Model............................... : AX15 Applicant............................... Address.................................. Telephone............................... Fax.......................................... : Shenzhen CYX Industrial Co., Ltd. : Building A, Corrent Low Carbon Industrial Park, Dalang Street, Longhua District, Shenzhen, China : / : / Manufacturer........................ Address................................... Telephone............................... Fax.......................................... : Shenzhen CYX Industrial Co., Ltd. : Building A, Corrent Low Carbon Industrial Park, Dalang Street, Longhua District, Shenzhen, China : / : / Factory................................... Address................................... Telephone............................... Fax.......................................... : Shenzhen CYX Industrial Co., Ltd. : Building A, Corrent Low Carbon Industrial Park, Dalang Street, Longhua District, Shenzhen, China : / : / Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 4 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Report Version 000 Revision History Issue Date May 31, 2023 Revision Content Initial Issue Revised By --- Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 5 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 6 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 6 1.2. SUPPORT EQUIPMENT LIST................................................................................................................................. 8 1.3. EXTERNAL I/O CABLE ......................................................................................................................................... 8 1.4. DESCRIPTION OF TEST FACILITY ........................................................................................................................ 8 1.5. STATEMENT OF THE MEASUREMENT UNCERTAINTY .......................................................................................... 8 1.6. MEASUREMENT UNCERTAINTY ........................................................................................................................... 9 1.7. DESCRIPTION OF TEST MODES .......................................................................................................................... 9 2. TEST METHODOLOGY ....................................................................................................................................... 11 2.1. EUT CONFIGURATION ...................................................................................................................................... 11 2.2. EUT EXERCISE ................................................................................................................................................. 11 2.3. GENERAL TEST PROCEDURES ......................................................................................................................... 11 2.4. TEST SAMPLE.................................................................................................................................................... 11 3. SYSTEM TEST CONFIGURATION.................................................................................................................... 12 3.1. JUSTIFICATION .................................................................................................................................................. 12 3.2. EUT EXERCISE SOFTWARE.............................................................................................................................. 12 3.3. SPECIAL ACCESSORIES .................................................................................................................................... 12 3.4. BLOCK DIAGRAM/SCHEMATICS......................................................................................................................... 12 3.5. EQUIPMENT MODIFICATIONS ............................................................................................................................ 12 3.6. TEST SETUP ...................................................................................................................................................... 12 4. SUMMARY OF TEST RESULTS ........................................................................................................................ 13 5. TEST RESULT ....................................................................................................................................................... 14 5.1. 6 DB SPECTRUM BANDWIDTH MEASUREMENT ................................................................................................ 14 5.2. RADIATED EMISSIONS MEASUREMENT............................................................................................................. 15 5.3. MAXIMUM PEAK CONDUCTED OUTPUT POWER MEASUREMENT..................................................................... 27 5.4. POWER SPECTRAL DENSITY MEASUREMENT .................................................................................................. 28 5.5. BAND EDGE MEASUREMENTS AND CONDUCTED SPURIOUS EMISSIONS TEST............................................... 30 5.6. ON TIME AND DUTY CYCLE .............................................................................................................................. 31 5.7. EMISSIONS IN RESTRICTED BANDS.................................................................................................................. 32 5.8. AC POWER LINE CONDUCTED EMISSIONS ........................................................................................................ 34 5.9. ANTENNA REQUIREMENTS................................................................................................................................ 37 6. LIST OF MEASURING EQUIPMENTS .............................................................................................................. 38 7. TEST SETUP PHOTOGRAPHS OF EUT.......................................................................................................... 39 8. EXTERIOR PHOTOGRAPHS OF THE EUT ..................................................................................................... 39 9. INTERIOR PHOTOGRAPHS OF THE EUT ...................................................................................................... 39 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 6 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 1. GENERAL INFORMATION 1.1. Description of Device (EUT) EUT : Laptop Test Model : AX15 Additional Model No. Model Declaration Power Supply Hardware Version : AX16,AX17,AX15PRO,AX16PRO,AX17PRO,CX16S,TX15,TX16,TX17, RX15,RX16,RX17,ANL5,ANL6,A2301,A2302,A2303,A2701,A2702, A2703,NA1401,NA1402,NA1501,NA1502,NA1503,NA1601,NA1602, NA1603,NA1701,NA1702,NT1401,NT1402,NT1501,NT1502,NT1601, NT1602,NT1701,NT1702 : PCB board, structure and internal of these model(s) are the same, So no additional models were tested : Input: 19V 2.1A For AC Adapter Input: 100-240V~, 50/60Hz, 1.5A Adapter Output: 19V 2100mA DC 7.6V by Rechargeable Li-ion Battery, 5000mAh : DNN21S-V11 Software Version : / Bluetooth : Frequency Range : 2402MHz~2480MHz Channel Number Channel Spacing Modulation Type Bluetooth Version : 79 channels for Bluetooth V5.0 (DSS) 40 channels for Bluetooth V5.0 (DTS) : 1MHz for Bluetooth V5.0 (DSS) 2MHz for Bluetooth V5.0 (DTS) : GFSK, /4-DQPSK, 8-DPSK for Bluetooth V5.0(DSS) GFSK for Bluetooth V5.0 (DTS) : V5.0 Antenna Description : PIFA Antenna, 0.65dBi(Max.) WIFI(2.4G Band) : Frequency Range : 2412MHz~2462MHz Channel Spacing : 5MHz Channel Number Modulation Type Antenna Description 5.2G WLAN : 11 Channels for 20MHz bandwidth (2412~2462MHz) 7 Channels for 40MHz bandwidth (2422~2452MHz) : IEEE 802.11b: DSSS (CCK, DQPSK, DBPSK) IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) : PIFA Antenna 1, 0.61dBi(Max.) PIFA Antenna 2, 0.65dBi(Max.) : Frequency Range : 5180MHz~5240MHz Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 7 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Channel Number Modulation Type Antenna Description 5.8G WLAN Frequency Range Channel Number Modulation Type Antenna Description : 4 channels for 20MHz bandwidth(5180MHz~5240MHz) 2 channels for 40MHz bandwidth(5190MHz~5230MHz) 1 channels for 80MHz bandwidth(5210MHz) : IEEE 802.11a: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ac: OFDM (256QAM, 64QAM, 16QAM, QPSK, BPSK) : PIFA Antenna 1, 3.53dBi(Max.) PIFA Antenna 2, 1.57dBi(Max.) : : 5745MHz~5825MHz : 5 channels for 20MHz bandwidth(5745MHz~5825MHz) 2 channels for 40MHz bandwidth(5755MHz~5795MHz) 1 channels for 80MHz bandwidth(5775MHz) : IEEE 802.11a: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ac: OFDM (256QAM, 64QAM, 16QAM, QPSK, BPSK) : PIFA Antenna 1, 3.53dBi(Max.) PIFA Antenna 2, 1.57dBi(Max.) Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 8 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 1.2. Support equipment List Manufacturer Shenzhen Jihongda Power Co.,Ltd. Description AC/DC ADAPTER Model JHD-AP045U-190210 -AF Serial Number --- Certificate FCC 1.3. External I/O Cable I/O Port Description TF Card Port USB Port Headset Port Type-C USB Port HDMI Port Quantity 1 3 1 2 1 Cable N/A N/A N/A N/A N/A 1.4. Description of Test Facility NVLAP Accreditation Code is 600167-0. FCC Designation Number is CN5024. CAB identifier is CN0071. CNAS Registration Number is L4595. Test Firm Registration Number: 254912. The 3m-Semi anechoic test site fulfils CISPR 16-1-4 according to ANSI C63.4:2014 and CISPR 16-1-4:2010 SVSWR requirement for radiated emission above 1GHz. 1.5. 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 "Specification for radio disturbance and immunity measuring apparatus and methods Part 4: Uncertainty in EMC Measurements" and is documented in the LCS 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. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 9 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 1.6. Measurement Uncertainty Test Item Radiation Uncertainty : Conduction Uncertainty : Power disturbance : Output power : Power Spectral Density : Occupied Channel : Bandwidth Conducted RF Spurious : Emission Emissions in Restricted : Bands Frequency Range 9KHz~30MHz 30MHz~200MHz 200MHz~1000MHz 1GHz~26.5GHz 26.5GHz~40GHz 150kHz~30MHz 30MHz~300MHz 1GHz-40GHz 1GHz-40GHz 1GHz-40GHz 9kHz-40GHz 1GHz-40GHz Uncertainty ±3.10dB ±2.96dB ±3.10dB ±3.80dB ±3.90dB ±1.63dB ±1.60dB ±0.57dB ±1.2dB ±5% ±1.80dB ±2.47dB Note (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) (1). This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. 1.7. Description of Test Modes The EUT has been tested under operating condition. This test was performed with EUT in X, Y, Z position and the worst case was found when EUT in Y position. AC conducted emission pre-test at both at AC 120V/60Hz and AC 240V/60Hz modes, recorded worst case; AC conducted emission pre-test at power adapter modes, recorded worst case; Worst-case mode and channel used for 150 KHz-30 MHz power line conducted emissions was determined to be IEEE 802.11b_ant1 mode (High Channel). Worst-case mode and channel used for 9 KHz-1000 MHz radiated emissions was determined to be IEEE 802.11b_ant1 mode (High Channel). Worst-Case data rates were utilized from preliminary testing of the Chipset, worst-case data rates used during the testing are as follows: IEEE 802.11b Mode: 1 Mbps, DSSS. IEEE 802.11g Mode: 6 Mbps, OFDM. IEEE 802.11n Mode HT20: MCS0, OFDM. IEEE 802.11n Mode HT40: MCS0, OFDM. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 10 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Channel List & Frequency IEEE 802.11b/g/n HT20 Frequency Band 2412~2462MHz Channel No. 1 2 3 4 5 6 IEEE 802.11n HT40 Frequency Band 2422~2452MHz Channel No. ----3 4 5 6 Frequency(MHz) 2412 2417 2422 2427 2432 2437 Frequency(MHz) ----- 2422 2427 2432 2437 Channel No. 7 8 9 10 11 --- Channel No. 7 8 9 ------- Frequency(MHz) 2442 2447 2452 2457 2462 --- Frequency(MHz) 2442 2447 2452 ------- Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 11 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 2. TEST METHODOLOGY All measurements contained in this report were conducted with ANSI C63.10-2013, American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices. The radiated testing was performed at an antenna-to-EUT distance of 3 meters. All radiated and conducted emissions measurement was performed at Shenzhen LCS Compliance Testing Laboratory Ltd. 2.1. EUT Configuration The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions requirement and operating in a manner that intends to maximize its emission characteristics in a continuous normal application. 2.2. EUT Exercise The EUT was operated in the engineering mode to fix the TX frequency that was for the purpose of the measurements. According to FCC's request, Test Procedure KDB558074 D01 15.247 Meas Guidance v05r02 is required to be used for this kind of FCC 15.247 digital modulation device. According to its specifications, the EUT must comply with the requirements of the Section 15.203, 15.205, 15.207, 15.209 and 15.247 under the FCC Rules Part 15 Subpart C. 2.3. General Test Procedures 2.3.1 Conducted Emissions The EUT is placed on the turntable, which is 0.8 m above ground plane. According to the requirements in Section 6.2.1 of ANSI C63.10-2013 Conducted emissions from the EUT measured in the frequency range between 0.15 MHz and 30MHz using Quasi-peak and average detector modes. 2.3.2 Radiated Emissions The EUT is placed on a turn table, which is 0.8 m above ground plane below 1GHz and 1.5 m above ground plane above 1GHz. The turntable shall rotate 360 degrees to determine the position of maximum emission level. EUT is set 3m away from the receiving antenna, which varied from 1m to 4m to find out the highest emission. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. In order to find out the maximum emissions, exploratory radiated emission measurements were made according to the requirements in Section 6.3 of ANSI C63.10-2013. 2.4. Test Sample The application provides 2 samples to meet requirement; Sample Number Sample 1(A050423143-1) Sample 2(A050423143-2) Description Engineer sample continuous transmit Normal sample Intermittent transmit Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 12 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 3. SYSTEM TEST CONFIGURATION 3.1. Justification The system was configured for testing in a continuous transmits condition. 3.2. EUT Exercise Software The system was configured for testing in a continuous transmits condition and change test channels by software provided by application. 3.3. Special Accessories N/A. 3.4. Block Diagram/Schematics Please refer to the related document 3.5. Equipment Modifications Shenzhen LCS Compliance Testing Laboratory Ltd. has not done any modification on the EUT. 3.6. Test Setup Please refer to the test setup photo. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 13 of 39 FCC ID: 2AVBM-AX15 4. SUMMARY OF TEST RESULTS Report No.: LCSA050423143ED FCC Rules §15.247(a)(2) §15.209(a) §15.247(b) §15.247(e) §15.247(d) / §15.205 §15.207(a) §15.203 §15.247(i)§1.1310 §15.247(i)§2.1093 Applied Standard: FCC Part 15 Subpart C Description of Test Test Sample Result 6dB Bandwidth Sample 1 Compliant Radiated Spurious Emissions Sample 1 Compliant Sample 2 Maximum Peak Conducted Output Sample 1 Compliant Power Power Spectral Density Sample 1 Compliant Band Edge Measurements and Conducted Spurious Emissions Sample 1 Compliant On Time and Duty Cycle Sample 1 / Emissions at Restricted Band Conducted Emissions Antenna Requirements Sample 1 Sample 2 Sample 1 Compliant Compliant Compliant Remark Appendix C.1 Note 1 Appendix C.2 Appendix C.3 Appendix C.4 Appendix C.5 Only reported; Appendix C.6 Appendix C.7 Note 1 Note 1 RF Exposure N/A Compliant Note 2 Remark: 1. Note 1 Test results inside test report; 2. Note 2 Test results in other test report (SAR Report); Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 14 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5. TEST RESULT 5.1. 6 dB Spectrum Bandwidth Measurement 5.1.1. Standard Applicable According to §15.247(a) (2): For digital modulation systems, the minimum 6 dB bandwidth shall be at least 500 kHz. 5.1.2. Measuring Instruments and Setting Please refer to equipment's list in this report. The following table is the setting of the Spectrum Analyzer. Spectrum Parameter Setting Attenuation Auto Span Frequency > RBW Detector Peak Trace Max Hold Sweep Time Auto Sweep 5.1.3. Test Procedures 5.1.3.1. The transmitter output (antenna port) was connected to the spectrum analyzer in peak hold mode. 5.1.3.2. Set RBW/VBW = 100 KHz/300KHz (for 6dB bandwidth measurement) Set RBW = 1%~5% OBW; VBW3*RBW (for occupied bandwidth measurement). 5.1.3.3. Measured the 6dB bandwidth and 99% occupied bandwidth by related function of the spectrum analyzer. 5.1.4. Test Setup Layout 5.1.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.1.6. Test Result of 6dB Spectrum Bandwidth PASS Please refer to Appendix C.1 Remark: 1). Measured 6dB bandwidth at difference data rate for each mode and recorded worst case for each mode. 2). Test results including cable loss; 3). Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20; 13.5Mbps at IEEE 802.11n HT40; Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 15 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.2. Radiated Emissions Measurement 5.2.1. Standard Applicable 15.205 (a) Except as shown in paragraph (d) of this section, only spurious emissions are permitted in any of the frequency bands listed below: MHz 0.090-0.110 \1\ 0.495-0.505 2.1735-2.1905 4.125-4.128 4.17725-4.17775 4.20725-4.20775 6.215-6.218 6.26775-6.26825 6.31175-6.31225 8.291-8.294 8.362-8.366 8.37625-8.38675 8.41425-8.41475 12.29-12.293. 12.51975-12.52025 12.57675-12.57725 13.36-13.41 MHz 16.42-16.423 16.69475-16.69525 16.80425-16.80475 25.5-25.67 37.5-38.25 73-74.6 74.8-75.2 108-121.94 123-138 149.9-150.05 156.52475-156.52525 156.7-156.9 162.0125-167.17 167.72-173.2 240-285 322-335.4 MHz 399.9-410 608-614 960-1240 1300-1427 1435-1626.5 1645.5-1646.5 1660-1710 1718.8-1722.2 2200-2300 2310-2390 2483.5-2500 2690-2900 3260-3267 3332-3339 3345.8-3358 3600-4400 \1\ Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz. \2\ Above 38.6 GHz 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 13.25-13.4 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5 (\2\) According to §15.247 (d): 20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. Frequencies (MHz) 0.009~0.490 0.490~1.705 1.705~30.0 30~88 88~216 216~960 Above 960 Field Strength (microvolts/meter) 2400/F(KHz) 24000/F(KHz) 30 100 150 200 500 Measurement Distance (meters) 300 30 30 3 3 3 3 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 16 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.2.2. Measuring Instruments and Setting Please refer to equipment list in this report. The following table is the setting of spectrum analyzer and receiver. Spectrum Parameter Attenuation Start Frequency Stop Frequency RB / VB (Emission in restricted band) RB / VB (Emission in non-restricted band) Setting Auto 1000 MHz 10th carrier harmonic 1MHz / 1MHz for Peak, 1 MHz / 1/B kHz for Average 1MHz / 1MHz for Peak, 1 MHz / 1/B kHz for Average Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 9kHz~150kHz / RB/VB 200Hz/1KHz for QP/AVG 150kHz~30MHz / RB/VB 9kHz/30KHz for QP/AVG 30MHz~1000MHz / RB/VB 120kHz/1MHz for QP 5.2.3. Test Procedures 1) Sequence of testing 9 kHz to 30 MHz Setup: --- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer. --- If the EUT is a tabletop system, a rotatable table with 0.8 m height is used. --- If the EUT is a floor standing device, it is placed on the ground. --- Auxiliary equipment and cables were positioned to simulate normal operation conditions. --- The AC power port of the EUT (if available) is connected to a power outlet below the turntable. --- The measurement distance is 3 meter. --- The EUT was set into operation. Premeasurement: --- The turntable rotates from 0°to 315°using 45°steps. --- The antenna height is 1.0 meter. --- At each turntable position the analyzer sweeps with peak detection to find the maximum of all emissions Final measurement: --- Identified emissions during the premeasurement the software maximizes by rotating the turntable position (0°to 360°) and by rotating the elevation axes (0°to 360°). --- The final measurement will be done in the position (turntable and elevation) causing the highest emissions with QPK detector. --- The final levels, frequency, measuring time, bandwidth, turntable position, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement and the limit will be stored. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 17 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 2) Sequence of testing 30 MHz to 1 GHz Setup: --- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer. --- If the EUT is a tabletop system, a table with 0.8 m height is used, which is placed on the ground plane. --- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both. --- Auxiliary equipment and cables were positioned to simulate normal operation conditions --- The AC power port of the EUT (if available) is connected to a power outlet below the turntable. --- The measurement distance is 3 meter. --- The EUT was set into operation. Premeasurement: --- The turntable rotates from 0°to 315°using 45°steps. --- The antenna is polarized vertical and horizontal. --- The antenna height changes from 1 to 3 meter. --- At each turntable position, antenna polarization and height the analyzer sweeps three times in peak to find the maximum of all emissions. Final measurement: --- The final measurement will be performed with minimum the six highest peaks. --- According to the maximum antenna and turntable positions of premeasurement the software maximize the peaks by changing turntable position (±45°) and antenna movement between 1 and 4 meter. --- The final measurement will be done with QP detector with an EMI receiver. --- The final levels, frequency, measuring time, bandwidth, antenna height, antenna polarization, turntable angle, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement with marked maximum final measurements and the limit will be stored. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 18 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 3) Sequence of testing 1 GHz to 18 GHz Setup: --- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer. --- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used. --- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both. --- Auxiliary equipment and cables were positioned to simulate normal operation conditions --- The AC power port of the EUT (if available) is connected to a power outlet below the turntable. --- The measurement distance is 3 meter. --- The EUT was set into operation. Premeasurement: --- The turntable rotates from 0°to 315°using 45°steps. --- The antenna is polarized vertical and horizontal. --- The antenna height scan range is 1 meter to 2.5 meter. --- At each turntable position and antenna polarization the analyzer sweeps with peak detection to find the maximum of all emissions. Final measurement: --- The final measurement will be performed with minimum the six highest peaks. --- According to the maximum antenna and turntable positions of premeasurement the software maximize the peaks by changing turntable position (±45°) and antenna movement between 1 and 4 meter. This procedure is repeated for both antenna polarizations. --- The final measurement will be done in the position (turntable, EUT-table and antenna polarization) causing the highest emissions with Peak and Average detector. --- The final levels, frequency, measuring time, bandwidth, turntable position, EUT-table position, antenna polarization, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement with marked maximum final measurements and the limit will be stored. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 19 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 4) Sequence of testing above 18 GHz Setup: --- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer. --- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used. --- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both. --- Auxiliary equipment and cables were positioned to simulate normal operation conditions --- The AC power port of the EUT (if available) is connected to a power outlet below the turntable. --- The measurement distance is 1 meter. --- The EUT was set into operation. Premeasurement: --- The antenna is moved spherical over the EUT in different polarizations of the antenna. Final measurement: --- The final measurement will be performed at the position and antenna orientation for all detected emissions that were found during the premeasurements with Peak and Average detector. --- The final levels, frequency, measuring time, bandwidth, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement and the limit will be stored. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 20 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.2.4. Test Setup Layout Above 18 GHz shall be extrapolated to the specified distance using an extrapolation factor of 20 dB/decade form 3m to 1m. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 21 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.2.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.2.6. Results of Radiated Emissions (9 KHz~30MHz) Temperature Test Engineer 23.8 Nick Peng Humidity Configurations 52.1% IEEE 802.11b/g/n Freq. (MHz) - Level (dBuV) - Over Limit (dB) - Over Limit (dB) - Remark See Note Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Distance extrapolation factor = 40 log (specific distance / test distance) (dB); Limit line = specific limits (dBuV) + distance extrapolation factor. 5.2.7. Results of Radiated Emissions (30MHz~1GHz) Temperature Test Engineer 23.8 Nick Peng Humidity Configurations 52.1% IEEE 802.11b/g/n PASS. The test data please refer to following page. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 22 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Horizontal Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Vertical Page 23 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Note: Pre-scan all modes and recorded the worst case results in this report IEEE 802.11b_ant1 mode (High Channel). Emission level (dBuV/m) = 20 log Emission level (uV/m). Level = Reading + Factor, Margin = Level Limit, Factor = Antenna Factor + Cable Loss - Preamp Factor Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 24 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.2.8. Results for Radiated Emissions (1 GHz~26.5GHz) Note: All the modes have been tested and recorded worst mode in the report. IEEE 802.11b_ant1(the worst) Channel 1 / 2412 MHz Freq. MHz 4824.00 4824.00 4824.00 4824.00 Reading dBuV 60.45 44.25 58.52 45.31 Ant. Fac. dB/m 33.06 33.06 33.06 33.06 Pre. Fac. dB 35.04 35.04 35.04 35.04 Cab. Loss dB 3.94 3.94 3.94 3.94 Measured dBuV/m 62.41 46.21 60.48 47.27 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -11.59 -7.79 -13.52 -6.73 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Channel 6 / 2437 MHz Freq. MHz 4874.00 4874.00 4874.00 4874.00 Reading dBuV 57.24 41.50 54.19 40.60 Ant. Fac. dB/m 33.16 33.16 33.16 33.16 Pre. Fac. dB 35.15 35.15 35.15 35.15 Cab. Loss dB 3.96 3.96 3.96 3.96 Measured dBuV/m 59.21 43.47 56.16 42.57 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -14.79 -10.53 -17.84 -11.43 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Channel 11 / 2462 MHz Freq. MHz 4924.00 4924.00 4924.00 4924.00 Reading dBuV 56.29 44.45 54.59 42.82 Ant. Fac. dB/m 33.26 33.26 33.26 33.26 Pre. Fac. dB 35.14 35.14 35.14 35.14 Cab. Loss dB 3.98 3.98 3.98 3.98 Measured dBuV/m 58.39 46.55 56.69 44.92 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -15.61 -7.45 -17.31 -9.08 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical IEEE 802.11g_ant1(the worst) Channel 1 / 2412 MHz Freq. MHz 4824.00 4824.00 4824.00 4824.00 Reading dBuV 60.37 42.56 54.99 45.88 Ant. Fac. dB/m 33.06 33.06 33.06 33.06 Pre. Fac. dB 35.04 35.04 35.04 35.04 Channel 6 / 2437 MHz Freq. MHz 4874.00 4874.00 4874.00 4874.00 Reading dBuV 60.46 44.44 55.58 42.69 Ant. Fac. dB/m 33.16 33.16 33.16 33.16 Pre. Fac. dB 35.15 35.15 35.15 35.15 Cab. Loss dB 3.94 3.94 3.94 3.94 Cab. Loss dB 3.96 3.96 3.96 3.96 Measured dBuV/m 62.33 44.52 56.95 47.84 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -11.67 -9.48 -17.05 -6.16 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Measured dBuV/m 62.43 46.41 57.55 44.66 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -11.57 -7.59 -16.45 -9.34 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 25 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Channel 11 / 2462 MHz Freq. MHz 4924.00 4924.00 4924.00 4924.00 Reading dBuV 55.84 45.46 59.15 40.55 Ant. Fac. dB/m 33.26 33.26 33.26 33.26 Pre. Fac. dB 35.14 35.14 35.14 35.14 Cab. Loss dB 3.98 3.98 3.98 3.98 Measured dBuV/m 57.94 47.56 61.25 42.65 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -16.06 -6.44 -12.75 -11.35 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical IEEE 802.11n HT20MIMO Channel 1 / 2412 MHz Freq. MHz 4824.00 4824.00 4824.00 4824.00 Reading dBuV 58.00 41.94 55.46 45.75 Ant. Fac. dB/m 33.06 33.06 33.06 33.06 Pre. Fac. dB 35.04 35.04 35.04 35.04 Channel 6 / 2437 MHz Freq. MHz 4874.00 4874.00 4874.00 4874.00 Reading dBuV 60.57 42.64 59.52 41.49 Ant. Fac. dB/m 33.16 33.16 33.16 33.16 Pre. Fac. dB 35.15 35.15 35.15 35.15 Cab. Loss dB 3.94 3.94 3.94 3.94 Cab. Loss dB 3.96 3.96 3.96 3.96 Measured dBuV/m 59.96 43.90 57.42 47.71 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -14.04 -10.10 -16.58 -6.29 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Measured dBuV/m 62.54 44.61 61.49 43.46 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -11.46 -9.39 -12.51 -10.54 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Channel 11 / 2462 MHz Freq. MHz 4924.00 4924.00 4924.00 4924.00 Reading dBuV 59.07 41.02 56.19 45.11 Ant. Fac. dB/m 33.26 33.26 33.26 33.26 Pre. Fac. dB 35.14 35.14 35.14 35.14 Cab. Loss dB 3.98 3.98 3.98 3.98 Measured dBuV/m 61.17 43.12 58.29 47.21 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -12.83 -10.88 -15.71 -6.79 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical IEEE 802.11n HT40MIMO Channel 3 / 2422 MHz Freq. MHz 4844.00 4844.00 4844.00 4844.00 Readin g dBuV 55.98 45.89 59.27 44.95 Ant. Fac. dB/m 33.06 33.06 33.06 33.06 Pre. Fac. dB 35.04 35.04 35.04 35.04 Cab. Loss dB 3.94 3.94 3.94 3.94 Measured dBuV/m 57.94 47.85 61.23 46.91 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -16.06 -6.15 -12.77 -7.09 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 26 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Channel 6 / 2437 MHz Freq. MHz 4874.00 4874.00 4874.00 4874.00 Reading dBuV 58.85 40.23 53.61 43.33 Ant. Fac. dB/m 33.16 33.16 33.16 33.16 Pre. Fac. dB 35.15 35.15 35.15 35.15 Cab. Loss dB 3.96 3.96 3.96 3.96 Measured dBuV/m 60.82 42.20 55.58 45.30 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -13.18 -11.80 -18.42 -8.70 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Channel 9 / 2452 MHz Freq. MHz 4904.00 4904.00 4904.00 4904.00 Reading dBuV 54.88 44.70 60.85 40.32 Ant. Fac. dB/m 33.26 33.26 33.26 33.26 Pre. Fac. dB 35.14 35.14 35.14 35.14 Cab. Loss dB 3.98 3.98 3.98 3.98 Measured dBuV/m 56.98 46.80 62.95 42.42 Limit dBuV/m 74.00 54.00 74.00 54.00 Margin dB -17.02 -7.20 -11.05 -11.58 Remark Peak Average Peak Average Pol. Horizontal Horizontal Vertical Vertical Notes: 1). Measuring frequencies from 9 KHz - 10th harmonic or 26.5GHz (which is less), at least have 20dB margin between lowest internal used/generated frequency to 30MHz. 2). Radiated emissions measured in frequency range from 9 KHz~10th harmonic or 26.5GHz (which is less) were made with an instrument using Peak detector mode. 3). Data of measurement within this frequency range shown "---" in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. 4). Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20; 13.5Mbps at IEEE 802.11n HT40. 5).Measured Level = Reading Level + Factor, Margin = Measured LevelLimit, Factor = Antenna Factor + Cable Loss - Preamp Factor. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 27 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.3. Maximum Peak Conducted Output Power Measurement 5.3.1. Standard Applicable According to §15.247(b): For systems using digital modulation in the 2400-2483.5 MHz and 5725-5850 MHz band, the limit for maximum peak conducted output power is 30dBm. The limited has to be reduced by the amount in dB that the gain of the antenna exceeds 6dBi. In case of point-to-point operation, the limit has to be reduced by 1dB for every 3dB that the directional gain of the antenna exceeds 6dBi. Systems operating in the 5725-5850 MHz band that are used exclusively for fixed, point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi without any corresponding reduction in transmitter peak output power. 5.3.2. Measuring Instruments and Setting Please refer to equipment's list in this report. The following table is the setting of the power meter. 5.3.3. Test Procedures According to KDB558074 D01 15.247 Meas Guidance v05r02 Section 9.1 Maximum peak conducted output power, 9.1.3 the maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and shall utilize a fast-responding diode detector. 5.3.4. Test Setup Layout 5.3.5. EUT Operation during Test 1) The EUT is configured to transmit continuously. 2) At all times when the EUT is transmitting, it shall be transmitting at its maximum power control level. 3) The integration period of the power meter exceeds the repetition period of the transmitted signal by at least a factor of five. 5.3.6. Test Result of Maximum Peak Conducted Output Power PASS Please refer to Appendix C.2 Remark: 1). Measured output power at difference data rate for each mode and recorded worst case for each mode. 2). Test results including cable loss; 3). Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20; 13.5Mbps at IEEE 802.11n HT40; 4). Peak power only for report. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 28 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.4. Power Spectral Density Measurement 5.4.1. Standard Applicable According to §15.247(e): For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8dBm in any 3 kHz band during any time interval of continuous transmission. 5.4.2. Measuring Instruments and Setting Please refer to equipment's list in this report. The following table is the setting of Spectrum Analyzer. 5.4.3. Test Procedures 1. Use this procedure when the maximum peak conducted output power in the fundamental emission is used to demonstrate compliance. 2. The power was monitored at the coupler port with a Spectrum Analyzer. The power level was set to the maximum level. 3. Set the RBW = 3 kHz. 4. Set the VBW 3*RBW 5. Set the span to 1.5 times the DTS channel bandwidth. 6. Detector = peak. 7. Sweep time = auto couple. 8. Trace mode = max hold. 9. Allow trace to fully stabilize. 10. Use the peak marker function to determine the maximum power level. 11. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat. 12. The resulting peak PSD level shall not be greater than 8dBm in any 3 kHz. 5.4.4. Test Setup Layout 5.4.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.4.6. Test Result of Power Spectral Density PASS Please refer to Appendix C.3 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 29 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Remark: 1). Measured power spectrum density at difference data rate for each mode and recorded worst case for each mode. 2). Test results including cable loss; 3). Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20; 13.5Mbps at IEEE 802.11n HT40; Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 30 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.5. Band Edge Measurements and Conducted Spurious Emissions Test 5.5.1. Standard Applicable According to §15.247 (d): In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. Attenuation below the general limits specified in Section 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a) (see Section 15.205(c)). 5.5.2. Measuring Instruments and Setting Please refer to equipment list in this report. The following table is the setting of the spectrum analyzer. Spectrum Parameter Detector Attenuation RB / VB (Emission in restricted band) RB / VB (Emission in non-restricted band) Setting Peak Auto 100KHz/300KHz 100KHz/300KHz 5.5.3. Test Procedures The transmitter output is connected to a spectrum analyzer. The resolution bandwidth is set to 100 KHz. The video bandwidth is set to 300 KHz The spectrum from 9 KHz to 26.5 GHz is investigated with the transmitter set to the lowest, middle, and highest channels. 5.5.4. Test Setup Layout This test setup layout is the same as that shown in section 5.4.4. 5.5.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.5.6. Test Results of Conducted Spurious Emissions PASS Please refer to Appendix C.4 for Band Edge Measurements; Please refer to Appendix C.5 for Conducted Spurious Emissions. Remark: 1). Measured RF conducted spurious emission at difference data rate for each mode and recorded worst case for each mode. 2). Test results including cable loss; 3). Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20; 13.5Mbps at IEEE 802.11n HT40; 4). "---"means that the fundamental frequency not for 15.209 limits requirement. 5). Not recorded emission from 9 KHz to 30 MHz as emission level at least 20dBc lower than emission limit. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 31 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.6. On Time and Duty Cycle 5.6.1. Standard Applicable None: for reporting purpose only. 5.6.2. Measuring Instruments and Setting Please refer to equipment's list in this report. The following table is the setting of the spectrum analyzer. 5.6.3. Test Procedures 1. Set the centre frequency of the spectrum analyzer to the transmitting frequency; 2. Set the span=0MHz, RBW=8.0MHz, VBW=8.0MHz, Sweep time=Auto; 3. Detector = peak; 4. Trace mode = Single hold. 5.6.4. Test Setup Layout 5.6.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.6.6. Test result For reporting purpose only. Please refer to Appendix C.6 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 32 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.7. Emissions in Restricted Bands 5.7.1 Standard Applicable In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20dB. Attenuation below the general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a) (see §15.205(c)). 5.7.2. Test Setup Layout 5.7.3. Measuring Instruments and Setting Please refer to equipment list in this report. The following table is the setting of Spectrum Analyzer. 5.7.4. Test Procedures According to KDB558074 D01 15.247 Meas Guidance v05r02 for Antenna-port conducted measurement. Antenna-port conducted measurements may also be used as an alternative to radiated measurements for demonstrating compliance in the restricted frequency bands. If conducted measurements are performed, then proper impedance matching must be ensured and an additional radiated test for cabinet/case spurious emissions is required. 1). Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2). Remove the antenna from the EUT and then connect to a low loss RF cable from the antenna port to an EMI test receiver, then turn on the EUT and make it operate in transmitting mode. Then set it to Low Channel and High Channel within its operating range, and make sure the instrument is operated in its linear range. 3). Set both RBW and VBW of spectrum analyzer to 100 kHz with a convenient frequency span including 100kHz bandwidth from band edge, for Radiated emissions restricted band RBW=1MHz, VBW=3MHz for peak detector and RBW=1MHz, VBW=1/T for AV detector. 4). Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. 5). Repeat above procedures until all measured frequencies were complete. 6). Measure the conducted output power (in dBm) using the detector specified by the appropriate regulatory agency (see 12.2.2, 12.2.3, and 12.2.4 for guidance regarding measurement procedures for determining quasi-peak, peak, and average conducted output power, respectively). 7). Add the maximum transmit antenna gain (in dBi) to the measured output power level to determine the EIRP level (see 12.2.5 for guidance on determining the applicable antenna gain) 8). Add the appropriate maximum ground reflection factor to the EIRP level (6 dB for frequencies 30 MHz, 4.7 dB for frequencies between 30 MHz and 1000 MHz, inclusive and 0 dB for frequencies > 1000 MHz). 9). For devices with multiple antenna-ports, measure the power of each individual chain and sum the EIRP of all chains in linear terms (e.g., Watts, mW). 10). Convert the resultant EIRP level to an equivalent electric field strength using the following relationship: E = EIRP 20log D + 104.8=EIRP+95.26 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 33 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED Where: E = electric field strength in dBV/m, EIRP = equivalent isotropic radiated power in dBm D = specified measurement distance in meters. 11). Since the out-of-band characteristics of the EUT transmit antenna will often be unknown, the use of a conservative antenna gain value is necessary. Thus, when determining the EIRP based on the measured conducted power, the upper bound on antenna gain for a device with a single RF output shall be selected as the maximum in-band gain of the antenna across all operating bands, or 2 dBi, whichever is greater. However, for devices that operate in multiple frequency bands while using the same transmit antenna, the highest gain of the antenna within the operating band nearest in frequency to the restricted band emission being measured may be used in lieu of the overall highest gain when the emission is at a frequency that is within 20 percent of the nearest band edge frequency, but in no case shall a value less than 2 dBi be used. 12). Compare the resultant electric field strength level to the applicable regulatory limit. 13). Perform radiated spurious emission test duress until all measured frequencies were complete. 5.7.5 Test Results PASS Please refer to Appendix C.7 Remark: 1). Measured Band edge measurement for radiated emission at difference data rate for each mode and recorded worst case for each mode. 2). Test results including cable loss; 3). Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20; 13.5Mbps at IEEE 802.11n HT40; 4). "---"means that the fundamental frequency not for 15.209 limits requirement. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 34 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.8. AC Power line conducted emissions 5.8.1 Standard Applicable According to §15.207 (a): For an intentional radiator which is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed 250 microvolts (The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz). The limits at specific frequency range are listed as follows: Frequency Range (MHz) 0.15 to 0.50 0.50 to 5 5 to 30 Limits (dBV) Quasi-peak 66 to 56 56 60 Average 56 to 46 46 50 * Decreasing linearly with the logarithm of the frequency 5.8.2 Block Diagram of Test Setup 5.8.3 Test Results Temperature Test Engineer 23.9 Nick Peng PASS. The test data please refer to following page. Humidity Configurations 53.5% IEEE 802.11b/g/n Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 35 of 39 FCC ID: 2AVBM-AX15 AC Conducted Emission @ AC 120V/60Hz (worst case) Line Report No.: LCSA050423143ED Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Neutral Page 36 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED ***Note: 1). Pre-scan all modes and recorded the worst case results in this report IEEE 802.11b_ant1 mode (High Channel) 2). Measurement = Reading + Correct Factor, Margin = Measurement Limit, Correct Factor=Lisn Factor+Cable Factor. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 37 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 5.9. Antenna Requirements 5.9.1 Standard Applicable According to antenna requirement of §15.203. According to antenna requirement of §15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this Section. The manufacturer may design the unit so that a broken antenna can be re-placed by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier current devices or to devices operated under the provisions of Sections 15.211, 15.213, 15.217, 15.219, or 15.221. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with Section 15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this Part are not exceeded. And according to §15.247(4)(1), system operating in the 2400-2483.5MHz bands that are used exclusively for fixed, point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum peak output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. 5.9.2 Antenna Connected Construction 5.9.2.1. Standard Applicable According to § 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 5.9.2.2. Antenna Connector Construction The gains of antenna used for transmitting is 0.65dBi(Max.), and the antenna is a PIFA Antenna and no consideration of replacement. Please see EUT photo for details. 5.9.2.3. Results: Compliance. Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 38 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 6. LIST OF MEASURING EQUIPMENTS Item Equipment Manufacturer Model No. 1 Power Meter R&S NRVS 2 Power Sensor R&S NRV-Z81 3 Power Sensor R&S NRV-Z32 4 Test Software Tonscend JS1120-2 5 RF Control Unit Tonscend JS0806-2 6 MXA Signal Analyzer Agilent N9020A 7 DC Power Supply Agilent E3642A 8 EMI Test Software AUDIX E3 9 3m Semi Anechoic Chamber SIDT FRANKONIA SAC-3M 10 Positioning Controller Max-Full MF7802BS 11 Active Loop Antenna SCHWARZBECK FMZB 1519B 12 By-log Antenna SCHWARZBECK VULB9163 13 Horn Antenna SCHWARZBECK BBHA 9120D 14 Broadband Horn Antenna SCHWARZBECK BBHA 9170 15 Broadband Preamplifier SCHWARZBECK BBV9719 16 EMI Test Receiver 17 RS SPECTRUM ANALYZER R&S R&S ESR 7 FSP40 18 Broadband Preamplifier / BP-01M18G 19 6dB Attenuator / 100W/6dB 20 3dB Attenuator / 2N-3dB 21 EMI Test Receiver R&S ESPI 22 Artificial Mains R&S ENV216 23 10dB Attenuator SCHWARZBECK MTS-IMP-136 24 EMI Test Software Farad EZ Serial No. 100444 100458 10057 / N/A MY50510140 N/A / 03CH03-HY MF780208586 00005 9163-470 9120D-1925 791 9719-025 101181 100503 P190501 1172040 / 101940 101288 261115-001-0032 / Cal Date 2022-06-16 2022-06-16 2022-06-16 N/A 2022-10-29 2022-10-29 2022-10-29 N/A 2022-06-16 N/A 2021-08-29 2021-09-12 2021-09-05 2021-08-29 2022-06-16 2022-06-16 2022-10-29 2022-06-16 2022-06-16 2022-10-29 2022-08-18 2022-06-16 2022-06-16 N/A Due Date 2023-06-15 2023-06-15 2023-06-15 N/A 2023-10-28 2023-10-28 2023-10-28 N/A 2023-06-15 N/A 2024-08-28 2024-09-11 2024-09-04 2024-08-28 2023-06-15 2023-06-15 2023-10-28 2023-06-15 2023-06-15 2023-10-28 2023-08-17 2023-06-15 2023-06-15 N/A Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticity Page 39 of 39 FCC ID: 2AVBM-AX15 Report No.: LCSA050423143ED 7. TEST SETUP PHOTOGRAPHS OF EUT Please refer to separated files for Test Setup Photos of the EUT. 8. EXTERIOR PHOTOGRAPHS OF THE EUT Please refer to separated files for External Photos of the EUT. 9. INTERIOR PHOTOGRAPHS OF THE EUT Please refer to separated files for Internal Photos of the EUT. ---------------THE END OF REPORT--------------- Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: webmaster@lcs-cert.com | Web: www.lcs-cert.com Scan code to check authenticityMicrosoft Word 2010 Microsoft Word 2010