Test Report_BT LE 1M revised

FCC ID: SQGBL652

Test Report

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FCCID_3961348

C Intemationa Certification Corp. FCC C2PC Test Report FCC ID SQoGBLG52 Equipment Bluetooth 4.2 module (BLE only) Model No. BL652—SA, BL652—SC (Refer to item 1.1.1 for more details) Brand Name Laird Applicant Laird Technologies Address W66N220 Commerce Court, Cedarburg, Wisconsin 53012, USA Standard 47 CFR FCC Part 15.247 Received Date May 14, 2018 Tested Date May 28, 2018 We, International Certification Corp., would like to declare that the tested sample has been evaluated and in compliance with the requirement of the above standards. The test results contained in this report refer exclusively to the product. It may be duplicated completely for legal use with the approval of the applicant. It shall not be reproduced except in full without the written approval of our laboratory. £ z i C 6 , h m E P Reviewed by: Approved by: 99 9tg, Alyt i n_ Along CherU/ Assistant Manager Gary Chang / Manager\/ % //"';-:'“:\\ & Yirle Hdebule® Testing Laboratory 2732 Report No.: FR662202—06AE Page : 1 of 23 Report Version: Rev. 01

Table of Contents 1 GENERAL DESCRIPTION .................................................................................................................... 5 1.1 Information.............................................................................................................................................. 5 1.2 Local Support Equipment List ................................................................................................................ 8 1.3 Test Setup Chart .................................................................................................................................... 8 1.4 Test Equipment List and Calibration Data .............................................................................................. 9 1.5 Test Standards ....................................................................................................................................... 9 1.6 Measurement Uncertainty ...................................................................................................................... 9 2 TEST CONFIGURATION ..................................................................................................................... 10 2.1 Testing Condition ................................................................................................................................. 10 2.2 The Worst Test Modes and Channel Details ....................................................................................... 10 3 TRANSMITTER TEST RESULTS........................................................................................................ 11 3.1 Conducted Emissions ........................................................................................................................... 11 3.2 RF Output Power .................................................................................................................................. 14 3.3 Emissions in Restricted Frequency Bands ........................................................................................... 16 4 TEST LABORATORY INFORMATION ............................................................................................... 23 Report No.: FR662202-06AE Page : 2 of 23 Report Version: Rev. 01

Release Record Report No. Version Description Issued Date FR662202-06AE Rev. 01 Initial issue Jul. 27, 2018 Report No.: FR662202-06AE Page : 3 of 23 Report Version: Rev. 01

Summary of Test Results FCC Rules Test Items Measured Result [dBuV]: 0.389MHz 15.207 AC Power Line Conducted Emissions Pass 37.50 (Margin -10.58dB) - AV 15.247(d) Antenna-port conducted measurement Meet the requirement of limit Pass 15.209 15.247(b)(3) Maximum Output Power Power [dBm]: 4.56 Pass 15.203 Antenna Requirement Meet the requirement of limit Pass Report No.: FR662202-06AE Page : 4 of 23 Report Version: Rev. 01

1 General Description 1.1 Information This report is issued as a FCC Class II Permissive Change. This report is issued as a supplementary report to original ICC report no. FR662202AE. The modification is concerned with adding 4 antennas. 1.1.1 Product Details The following models are provided to this EUT. Brand Name Model Name Product Name Description BL652-SA with chip antenna Laird Bluetooth 4.2 module (BLE only) with MHF4 & IPEX BL652-SC connector type antenna  The above models, model BL652-SC was selected as a representative one for the final test and only its data was recorded in this report. 1.1.2 Specification of the Equipment under Test (EUT) RF General Information Frequency Range Bluetooth Ch. Freq. (MHz) Channel Number Data Rate (MHz) Mode 2400-2483.5 V4.2 LE 2402-2480 0-39 [40] 1 Mbps Note 1: Bluetooth LE (Low energy) uses GFSK modulation. 1.1.3 Antenna Details(The additional antennas are marked in boldface) Ant. Brand Model Type Connector Gain (dBi) Remarks No. 1 ACX AT3216-B2R7HAA Chip N/A 0.5 For BL652-SA 2 LSR FlexPIFA 001-0022 FlexPIFA MHF4 2 Flexible 3 LSR FlexNotch 001-0023 MHF4 2 Notch 4 MAG. LAYERS EDA-8709-2G4C1-B27 Dipole MHF4 2 5 Walsin RFDPA870910EMAB302 Dipole MHF4 2 6 Walsin RFDPA870900SBAB8G1 Dipole MHF4 2 For BL652-SC YAMAMOTO 7 YAN-02-C-MHF4P-050 Chip MHF4 -1.76 METAL PCA-4606-2G4C1-A33-CY PCB 8 Laird IPEX 2.21 Laird # 0600-00056 Dipole 9 Laird EFA2400A3S-10MH4L mFlexPIFA MHF4 2 Note: The antenna with highest gain was selected for final testing in this test report Report No.: FR662202-06AE Page : 5 of 23 Report Version: Rev. 01

1.1.4 Power Supply Type of Equipment under Test (EUT) Power Supply Type 3.3Vdc from host 1.1.5 Accessories N/A 1.1.6 Channel List Frequency band (MHz) 2400~2483.5 Frequency Frequency Frequency Frequency Channel Channel Channel Channel (MHz) (MHz) (MHz) (MHz) 37 2402 9 2422 18 2442 28 2462 0 2404 10 2424 19 2444 29 2464 1 2406 38 2426 20 2446 30 2466 2 2408 11 2428 21 2448 31 2468 3 2410 12 2430 22 2450 32 2470 4 2412 13 2432 23 2452 33 2472 5 2414 14 2434 24 2454 34 2474 6 2416 15 2436 25 2456 35 2476 7 2418 16 2438 26 2458 36 2478 8 2420 17 2440 27 2460 39 2480 Report No.: FR662202-06AE Page : 6 of 23 Report Version: Rev. 01

1.1.7 Test Tool and Duty Cycle Test tool nrfgostudio, Version:1.16.1 Duty cycle of test signal (%) 65.12% Duty Factor (dB) 1.86 Duty cycle plot Report No.: FR662202-06AE Page : 7 of 23 Report Version: Rev. 01

1.1.8 Power Setting Test Frequency (MHz) Modulation Mode 2402 2440 2480 GFSK/1Mbps Default Default Default 1.2 Local Support Equipment List Support Equipment List No. Equipment Brand Model FCC ID Signal cable / Length (m) 1 Notebook DELL Latitude E6440 DoC --- 2 Extension Board Laird DVK-BL652-A1 --- USB, 1m shielded without core Note: Extension Board and USB cable were supplied by applicant. 1.3 Test Setup Chart Test Setup Diagram Report No.: FR662202-06AE Page : 8 of 23 Report Version: Rev. 01

1.4 Test Equipment List and Calibration Data Test Item Conducted Emission Test Site Conduction room 1 / (CO01-WS) Tested Date May 28, 2018 Instrument Manufacturer Model No. Serial No. Calibration Date Calibration Until Receiver R&S ESR3 101657 Jan. 05, 2018 Jan. 04, 2019 LISN SCHWARZBECK Schwarzbeck 8127 8127-667 Nov. 13, 2017 Nov. 12, 2018 RF Cable-CON EMC EMCCFD300-BM-BM-6000 50821 Dec. 18, 2017 Dec. 17, 2018 Measurement AUDIX e3 6.120210k NA NA Software Note: Calibration Interval of instruments listed above is one year. 1.5 Test Standards According to the specification of EUT, the EUT must comply with following standards and KDB documents. 47 CFR FCC Part 15.247 ANSI C63.10-2013 FCC KDB 558074 D01 DTS Meas Guidance v04 1.6 Measurement Uncertainty ISO/IEC 17025 requires that an estimate of the measurement uncertainties associated with the emissions test results be included in the report. The measurement uncertainties given below are based on a 95% confidence level (based on a coverage factor (k=2) Measurement Uncertainty Parameters Uncertainty Bandwidth ±34.134 Hz Conducted power ±0.808 dB Power density ±0.463 dB Conducted emission ±2.670 dB AC conducted emission ±2.90 dB Radiated emission ≤ 1GHz ±3.66 dB Radiated emission > 1GHz ±5.37 dB Report No.: FR662202-06AE Page : 9 of 23 Report Version: Rev. 01

2 Test Configuration 2.1 Testing Condition Test Item Test Site Ambient Condition Tested By AC Conduction CO01-WS 22°C / 58% Alex Tsai  FCC Desingation No. TW0009  FCC site registration No.: 207696  IC site registration No.: 10807C-1 2.2 The Worst Test Modes and Channel Details Test Frequency Test Test item Mode Data Rate (MHz) Configuration AC Power Line Conducted Emissions BT LE 2440 1Mbps --- Antenna-port Conducted Emission BT LE 2402, 2440, 2480 1Mbps --- Maximum Output Power BT LE 2402, 2440, 2480 1Mbps --- NOTE: 1. Radiated emission is not performed since alternative method to radiated measurement is used in original test report as below: “50Ω terminator is connected to antenna port of EUT for radiated emission measurement and Antenna-port conducted emission” Thus, radiated emission with antenna is not performed. 2. Antenna-port conducted emission and maximum output power test values refer to original test report. The test results need to be re-calculated since highest antenna gain of additional antenna is higher than original antenna. Report No.: FR662202-06AE Page : 10 of 23 Report Version: Rev. 01

3 Transmitter Test Results 3.1 Conducted Emissions 3.1.1 Limit of Conducted Emissions Conducted Emissions Limit Frequency Emission (MHz) Quasi-Peak Average 0.15-0.5 66 - 56 * 56 - 46 * 0.5-5 56 46 5-30 60 50 Note 1: * Decreases with the logarithm of the frequency. 3.1.2 Test Procedures 1. The device is placed on a test table, raised 80 cm above the reference ground plane. The vertical conducting plane is located 40 cm to the rear of the device. 2. The device is connected to line impedance stabilization network (LISN) and other accessories are connected to other LISN. Measured levels of AC power line conducted emission are across the 50 Ω LISN port. 3. AC conducted emission measurements is made over frequency range from 150 kHz to 30 MHz. 4. This measurement was performed with AC 120V/60Hz 3.1.3 Test Setup Report No.: FR662202-06AE Page : 11 of 23 Report Version: Rev. 01

3.1.4 Test Result of Conducted Emissions Modulation Mode GFSK Test Freq. (MHz) 2440 Power Phase Line Note 1: Level (dBuV) = Read Level (dBuV) + LISN Factor (dB) + Cable Loss (dB). 2: Over Limit (dB) = Level (dBuV) – Limit Line (dBuV). Report No.: FR662202-06AE Page : 12 of 23 Report Version: Rev. 01

Modulation Mode GFSK Test Freq. (MHz) 2440 Power Phase Neutral Note 1: Level (dBuV) = Read Level (dBuV) + LISN Factor (dB) + Cable Loss (dB). 2: Over Limit (dB) = Level (dBuV) – Limit Line (dBuV). Report No.: FR662202-06AE Page : 13 of 23 Report Version: Rev. 01

3.2 RF Output Power 3.2.1 Limit of RF Output Power Conducted power shall not exceed 1Watt. Antenna gain <= 6dBi, no any corresponding reduction is in output power limit. Antenna gain > 6dBi Non Fixed, point to point operations. The conducted output power from the intentional radiator shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6 dB Fixed, point to point operations Systems operating in the 2400–2483.5 MHz band that are used exclusively for fixed, point-to-point Operations, 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 6 dBi. Systems operating in the 5725–5850 MHz band that are used exclusively for fixed, point-to-point operations ,no any corresponding reduction is in transmitter peak output power 3.2.2 Test Procedures Maximum Peak Conducted Output Power Spectrum analyzer 1. Set RBW = 1MHz, VBW = 3MHz, Detector = Peak. 2. Sweep time = auto, Trace mode = max hold, Allow trace to fully stabilize. 3. Use the spectrum analyzer channel power measurement function with the band limits set equal to the DTS bandwidth edges. Power meter 1. A broadband Peak RF power meter is used for output power measurement. The video bandwidth of power meter is greater than DTS bandwidth of EUT. If duty cycle of test signal is not 100 %, trigger and gating function of power meter will be enabled to capture transmission burst for measuring output power. Maximum Conducted Average Output Power ( For reference only) Power meter 1. A broadband Average RF power meter is used for output power measurement. The video bandwidth of power meter is greater than DTS bandwidth of EUT. If duty cycle of test signal is not 100 %, trigger and gating function of power meter will be enabled to capture transmission burst for measuring output power. 3.2.3 Test Setup Report No.: FR662202-06AE Page : 14 of 23 Report Version: Rev. 01

3.2.4 Test Result of Maximum Output Power Peak Power Antenna EIRP EIRP Mode Freq. (MHz) Power Power Limit gain Limit (dBm) (mW) (dBm) (dBm) (dBi) (dBm) BT LE 2402 2.825 4.51 30 2.21 6.72 36 BT LE 2440 2.858 4.56 30 2.21 6.77 36 BT LE 2480 2.799 4.47 30 2.21 6.68 36 Mode Freq. (MHz) AV Power (mW) AV Power (dBm) Limit (dBm) BT LE 2402 2.805 4.48 --- BT LE 2440 2.838 4.53 --- BT LE 2480 2.780 4.44 --- Note: Average power is for reference only Report No.: FR662202-06AE Page : 15 of 23 Report Version: Rev. 01

3.3 Emissions in Restricted Frequency Bands 3.3.1 Limit of Emissions in Restricted Frequency Bands Restricted Band Emissions Limit Frequency Range (MHz) Field Strength (uV/m) Field Strength (dBuV/m) Measure Distance (m) 0.009~0.490 2400/F(kHz) 48.5 - 13.8 300 0.490~1.705 24000/F(kHz) 33.8 - 23 30 1.705~30.0 30 29 30 30~88 100 40 3 88~216 150 43.5 3 216~960 200 46 3 Above 960 500 54 3 Note 1: Qusai-Peak value is measured for frequency below 1GHz except for 9–90 kHz, 110–490 kHz frequency band. Peak and average value are measured for frequency above 1GHz. The limit on average radio frequency emission is as above table. The limit on peak radio frequency emissions is 20 dB above the maximum permitted average emission limit Note 2: Measurements may be performed at a distance other than what is specified provided. When performing measurements at a distance other than that specified, the results shall be extrapolated to the specified distance using an extrapolation factor as below, Frequency at or above 30 MHz: 20 dB/decade Frequency below 30 MHz: 40 dB/decade. 3.3.2 Test Procedures 1. Set EUT to transmit at low / middle / high channel 2. Follow below setting to measure emission level 3. Record the measured value and add antenna gain to calculate EIRP Note: 1. 120kHz measurement bandwidth of test receiver and Quasi-peak detector is for radiated emission below 1GHz. 2. RBW=1MHz, VBW=3MHz and Peak detector is for peak measured value of radiated emission above 1GHz. 3. RBW=1MHz, VBW=3kHz(1/T) and Peak detector is for average measured value of radiated emission above 1GHz. 3.3.3 Test Setup Conducted Emissions Report No.: FR662202-06AE Page : 16 of 23 Report Version: Rev. 01

3.3.4 Transmitter Conducted Unwanted Emissions (Below 1 GHz) Transmitter Conducted Unwanted Emissions Results in Restrict bands Modulation BT-BLE NTx 1 Test ch. Range Max Value Gain GRF EIRP Limit* Margin Freq. (MHz) (dBm) (dBi) (dB) (dBm) (dBm) (dB) (MHz) 2402 30-1000 -79.23 2.21 4.7 -72.32 -55.2 -17.12 2440 30-1000 -79.46 2.21 4.7 -72.55 -55.2 -17.35 2480 30-1000 -80.07 2.21 4.7 -73.16 -55.2 -17.96 Note: 1. GRF = Ground Reflection Factor. 2. DG = Directional Gain. 3. Worst case of emission limit below 1GHz is selected to be limit. 2402MHz 2440 MHz 2480MHz ---- Report No.: FR662202-06AE Page : 17 of 23 Report Version: Rev. 01

3.3.5 Transmitter Conducted Unwanted Emissions (Above 1GHz) Full Range Scan Test Plot 2402MHz 2402MHz 2440 MHz 2440 MHz 2480MHz 2480MHz Report No.: FR662202-06AE Page : 18 of 23 Report Version: Rev. 01

Transmitter Conducted Unwanted Emissions Results in Band Edge Modulation BT-BLE NTx 1 Test ch. Measured Freq Gain EIRP Limit Margin Freq. Value Remark (MHz) (dBi) (dBm) (dBm) (dB) (MHz) (dBm) 2353.70 -55.03 2.21 -52.82 -41.20 -11.62 AV 2402 2354.05 -47.43 2.21 -45.22 -21.20 -24.02 PK 2375.70 -55.49 2.21 -53.28 -41.20 -12.08 AV 2325.22 -47.30 2.21 -45.09 -21.20 -23.89 PK 2440 2487.88 -54.77 2.21 -52.56 -41.20 -11.36 AV 2488.24 -47.52 2.21 -45.31 -21.20 -24.11 PK 2483.51 -55.00 2.21 -52.79 -41.20 -11.59 AV 2480 2483.51 -34.89 2.21 -32.68 -21.20 -11.48 PK Band Edge Test Plot 2402MHz - AV 2402MHz - PK Report No.: FR662202-06AE Page : 19 of 23 Report Version: Rev. 01

Band Edge Test Plot 2440MHz - AV 2440MHz - PK 2440MHz - AV 2440MHz - PK 2480MHz - AV 2480MHz - PK Report No.: FR662202-06AE Page : 20 of 23 Report Version: Rev. 01

Transmitter Conducted Unwanted Emissions Results in Restricted Frequency Band Modulation BT-BLE NTx 1 Test ch. Measured Freq Gain EIRP Limit Margin Freq. Value Remark (MHz) (dBi) (dBm) (dBm) (dB) (MHz) (dBm) - - 2.21 - -41.20 - AV 2402 4804.00 -50.01 2.21 -47.80 -21.20 -26.60 PK - - 2.21 - -41.20 - AV 4880.00 -53.11 2.21 -50.90 -21.20 -29.70 PK 2440 - - 2.21 - -41.20 - AV 7320.00 -55.67 2.21 -53.46 -21.20 -32.26 PK - - 2.21 - -41.20 - AV 4960.00 -52.37 2.21 -50.16 -21.20 -28.96 PK 2480 - - 2.21 - -41.20 - AV 7440.00 -62.45 2.21 -60.24 -21.20 -39.04 PK Note: Average value measurement is not performed if the Peak value below the average limit Report No.: FR662202-06AE Page : 21 of 23 Report Version: Rev. 01

Harmonic Emissions Test Plots 2402MHz - PK --- --- 2440MHz - PK 2440MHz - PK 2480MHz - PK 2480MHz - PK Report No.: FR662202-06AE Page : 22 of 23 Report Version: Rev. 01

4 Test laboratory information Established in 2012, ICC provides foremost EMC & RF Testing and advisory consultation services by our skilled engineers and technicians. Our services employ a wide variety of advanced edge test equipment and one of the widest certification extents in the business. International Certification Corp (EMC and Wireless Communication Laboratory), it is our definitive objective is to institute long term, trust-based associations with our clients. The expectation we set up with our clients is based on outstanding service, practical expertise and devotion to a certified value structure. Our passion is to grant our clients with best EMC / RF services by oriented knowledgeable and accommodating staff. Our Test sites are located at Linkou District and Kwei Shan District. Location map can be found on our website http://www.icertifi.com.tw. Linkou Kwei Shan Kwei Shan Site II Tel: 886-2-2601-1640 Tel: 886-3-271-8666 Tel: 886-3-271-8640 No. 30-2, Ding Fwu Tsuen, Lin No. 3-1, Lane 6, Wen San 3rd St., No. 14-1, Lane 19, Wen San 3rd Kou District, New Taipei City, Kwei Shan District, Tao Yuan City St., Kwei Shan District, Tao Yuan Taiwan, R.O.C. 333, Taiwan, R.O.C. City 333, Taiwan, R.O.C. If you have any suggestion, please feel free to contact us as below information. Tel: 886-3-271-8666 Fax: 886-3-318-0155 Email: ICC_Service@icertifi.com.tw ══END══ Report No.: FR662202-06AE Page : 23 of 23 Report Version: Rev. 01


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Document Modified: 2019-09-22 02:21:40
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