Bluetooth LE Test Report

FCC ID: ZNFL15G

Test Report

Download: PDF
FCCID_2515081

PCTEST ENGINEERING LABORATORY, INC. 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctestlab.com MEASUREMENT REPORT FCC PART 15.247 Bluetooth (Low Energy) Applicant Name: Date of Testing: LG Electronics MobileComm U.S.A 12/29/2014 - 1/9/2015 1000 Sylvan Avenue Test Site/Location: Englewood Cliffs, NJ 07632 PCTEST Lab, Columbia, MD, USA United States Test Report Serial No.: 0Y1412312362.ZNF FCC ID: ZNFL15G APPLICANT: LG Electronics MobileComm U.S.A Application Type: Class II Permissive Change Model: LGL15G, L15G, LG-L15G EUT Type: Portable Handset Frequency Range: 2402 - 2480 MHz FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15.247 Test Procedure(s): KDB 558074 v03r02 Class II Permissive Change: Please see FCC change document Original Grant Date: 1/7/2015 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in KDB 558074 v03r02. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 1 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

T A B L E O F C O N T E N T S FCC PART 15.247 MEASUREMENT REPORT .................................................................................................. 3 1.0 INTRODUCTION......................................................................................................................................4 1.1 SCOPE ........................................................................................................................................................... 4 1.2 PCTEST TEST LOCATION ............................................................................................................................ 4 2.0 PRODUCT INFORMATION .....................................................................................................................5 2.1 EQUIPMENT DESCRIPTION......................................................................................................................... 5 2.2 DEVICE CAPABILITIES ................................................................................................................................. 5 2.3 TEST CONFIGURATION ............................................................................................................................... 5 2.4 EMI SUPPRESSION DEVICE(S)/MODIFICATIONS...................................................................................... 5 3.0 DESCRIPTION OF TEST ........................................................................................................................6 3.1 EVALUATION PROCEDURE ......................................................................................................................... 6 3.2 RADIATED EMISSIONS ................................................................................................................................ 6 3.3 ENVIRONMENTAL CONDITIONS ................................................................................................................. 6 4.0 ANTENNA REQUIREMENTS ..................................................................................................................7 5.0 TEST EQUIPMENT CALIBRATION DATA ..............................................................................................8 6.0 TEST RESULTS ......................................................................................................................................9 6.1 SUMMARY ..................................................................................................................................................... 9 6.2 RADIATED SPURIOUS EMISSION MEASUREMENTS .............................................................................. 10 6.3 RADIATED RESTRICTED BAND EDGE MEASUREMENTS ...................................................................... 15 7.0 CONCLUSION .......................................................................................................................................17 Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 2 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

MEASUREMENT REPORT FCC Part 15.247 § 2.1033 General Information APPLICANT: LG Electronics MobileComm U.S.A APPLICANT ADDRESS: 1000 Sylvan Avenue Englewood Cliffs, NJ 07632, United States TEST SITE: PCTEST ENGINEERING LABORATORY, INC. TEST SITE ADDRESS: 7185 Oakland MIlls Road, Columbia, MD 21046 USA FCC RULE PART(S): Part 15.247 BASE MODEL: LGL15G, L15G, LG-L15G FCC ID: ZNFL15G FCC CLASSIFICATION: Digital Transmission System (DTS) Test Device Serial No.: 29DEC-5 Production Pre-Production Engineering DATE(S) OF TEST: 12/29/2014 - 1/9/2015 TEST REPORT S/N: 0Y1412312362.ZNF Test Facility / Accreditations Measurements were performed at PCTEST Engineering Lab located in Columbia, MD 21046, U.S.A.  PCTEST facility is an FCC registered (PCTEST Reg. No. 159966) test facility with the site description report on file and has met all the requirements specified in Section 2.948 of the FCC Rules and Industry Canada (2451B-1).  PCTEST Lab is accredited to ISO 17025 by U.S. National Institute of Standards and Technology (NIST) under the National Voluntary Laboratory Accreditation Program (NVLAP Lab code: 100431-0) in EMC, FCC and Telecommunications.  PCTEST Lab is accredited to ISO 17025-2005 by the American Association for Laboratory Accreditation (A2LA) in Specific Absorption Rate (SAR) testing, Hearing Aid Compatibility (HAC) testing, CTIA Test Plans, and wireless testing for FCC and Industry Canada Rules.  PCTEST Lab is a recognized U.S. Conformity Assessment Body (CAB) in EMC and R&TTE (n.b. 0982) under the U.S.-EU Mutual Recognition Agreement (MRA).  PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC Guide 65 by the American National Standards Institute (ANSI) in all scopes of FCC Rules and Industry Canada Standards (RSS).  PCTEST facility is an IC registered (2451B-1) test laboratory with the site description on file at Industry Canada.  PCTEST is a CTIA Authorized Test Laboratory (CATL) for AMPS, CDMA, and EvDO wireless devices and for Over-the-Air (OTA) Antenna Performance testing for AMPS, CDMA, GSM, GPRS, EGPRS, UMTS (W-CDMA), CDMA 1xEVDO, and CDMA 1xRTT. Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 3 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

1.0 INTRODUCTION 1.1 Scope Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Industry Canada Certification and Engineering Bureau. 1.2 PCTEST Test Location The map below shows the location of the PCTEST LABORATORY, its proximity to the FCC Laboratory, the Columbia vicinity are, the Baltimore-Washington Internt’l (BWI) airport, the city of Baltimore and the Washington, DC area. (See Figure 1-1). These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 7185 Oakland Mills Road, Columbia, MD 21046. The site coordinates are 39o 10’23” N latitude and 76o 49’50” W longitude. The facility is 0.4 miles North of the FCC laboratory, and the ambient signal and ambient signal strength are approximately equal to those of the FCC laboratory. The detailed description of the measurement facility was found to be in compliance with the requirements of § 2.948 according to ANSI C63.4-2009 on February 15, 2012. Figure 1-1. Map of the Greater Baltimore and Metropolitan Washington, D.C. area Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 4 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

2.0 PRODUCT INFORMATION 2.1 Equipment Description The Equipment Under Test (EUT) is the LGE Portable Handset FCC ID: ZNFL15G. The data found in this test report was taken with the EUT operating in Bluetooth low energy mode. While in low energy mode, the Bluetooth transmitter hops pseudo-randomly between 40 channels, three of which are “advertising channels”. When the transmitter is hopping only between the three advertising channels, the EUT does not fall under the category of a “hopper” as defined in 15.247(a)(iii) which states that a “frequency hopping systems in the 2400– 2483.5 MHz band shall use at least 15 channels.” As operation on only the advertising channels does not qualify the EUT as a hopper, the EUT is certified as a DTS device in this mode. The data found in this report is representative of the device when it transmits on its advertising channels. Typical Bluetooth operation is covered under the DSS report found with this application. 2.2 Device Capabilities This device contains the following capabilities: 850/1900 GSM/GPRS/EDGE, 850/1900 WCDMA/HSPA, 802.11b/g/n WLAN, Bluetooth (1x, EDR, LE) 2.3 Test Configuration The LGE Portable Handset FCC ID: ZNFL15G was tested per the guidance of KDB 558074 v03r02. ANSI C63.10-2009 was used to reference the appropriate EUT setup for radiated spurious emissions testing. See Section 3.2 for radiated emissions test setups 2.4 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and/or no modifications were made during testing. Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 5 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

3.0 DESCRIPTION OF TEST 3.1 Evaluation Procedure The measurement procedures described in the American National Standard for Testing Unlicensed Wireless Devices (ANSI C63.10-2009), and the guidance provided in KDB 558074 v03r02 were used in the measurement of the LGE Portable Handset FCC ID: ZNFL15G. Deviation from measurement procedure…………………………………………….....................................None 3.2 Radiated Emissions The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi- anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x 5.2m elliptical, obstruction-free area in accordance with Clause 5, Figure 5.7 of ANSI C63.4-2009. For measurements above 1GHz absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections. For measurements below 1GHz, the absorbers are removed. An ETS Lindgren Model 2188 raised turntable is used for radiated measurement. It is a continuously rotatable, remote-controlled, metallic turntable and 2 meters (6.56 ft.) in diameter. The turn table is flush with the raised floor of the chamber in order to maintain its function as a ground plane. A 78cm high PVC support structure is placed on top of the turntable. A ¾” (~1.9cm) sheet of high density polyethylene is used as the table top and is placed on top of the PVC supports to bring the total height of the table to 80cm. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33(b)(1) depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below 30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set-up was placed on top of the 0.8 meter high, 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, clock speed, mode of operation or video resolution, if applicable, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst-case emissions. 3.3 Environmental Conditions The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of 10% to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar). Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 6 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

4.0 ANTENNA REQUIREMENTS Excerpt from §15.203 of the FCC Rules/Regulations: “An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can 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 antenna(s) of the Portable Handset are permanently attached.  There are no provisions for connection to an external antenna. Conclusion: The LGE Portable Handset FCC ID: ZNFL15G unit complies with the requirement of §15.203. Ch. Frequency (MHz) 0 2402 : : 19 2440 : : 39 2480 Table 4-1. Frequency / Channel Operations Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 7 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

5.0 TEST EQUIPMENT CALIBRATION DATA Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST). Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number ‐ RE1 Radiated Emissions Cable Set (UHF/EHF) 5/29/2014 Annual 5/29/2015 N/A Agilent 8447D Broadband Amplifier 5/30/2014 Annual 5/30/2015 2443A01900 Agilent E4448A PSA (3Hz‐50GHz) Spectrum Analyzer 4/16/2014 Annual 4/16/2015 US42510244 Agilent N9020A MXA Signal Analyzer 10/27/2014 Annual 10/27/2015 US46470561 Agilent N9030A PXA Signal Analyzer (44GHz) 1/17/2014 Annual 1/17/2015 MY52350166 Emco 3115 Horn Antenna (1‐18GHz) 1/30/2014 Biennial 1/30/2016 9704‐5182 Emco 6502 Active Loop Antenna (10k ‐ 30 MHz) 6/24/2014 Biennial 6/24/2016 267 ETS Lindgren 3117 1‐18 GHz DRG Horn (Medium) 4/8/2014 Biennial 4/8/2016 125518 ETS Lindgren 3160‐09 18‐26.5 GHz Standard Gain Horn 6/17/2014 Biennial 6/17/2016 135427 K&L 11SH10‐3075/U18000 High Pass Filter 5/2/2014 Annual 5/2/2015 2 Rohde & Schwarz TS‐PR18 1‐18 GHz Pre‐Amplifier 3/5/2014 Annual 3/5/2015 100071 Rohde & Schwarz TS‐PR26 18‐26.5 GHz Pre‐Amplifier 3/12/2014 Annual 3/12/2015 100040 Rohde & Schwarz ESU40 EMI Test Receiver (40GHz) 5/21/2014 Annual 5/21/2015 100348 Seekonk NC‐100 Torque Wrench 5/16", 8" lbs 3/18/2014 Biennial 3/18/2016 N/A Table 5-1. Annual Test Equipment Calibration Schedule Notes: 1. For equipment listed above that has a calibration due date that falls within the test date range, care was taken to ensure that this equipment was used after the calibration date and before the calibration due date. Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 8 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

6.0 TEST RESULTS 6.1 Summary Company Name: LG Electronics MobileComm U.S.A FCC ID: ZNFL15G FCC Classification: Digital Transmission System (DTS) Number of Channels: 40 FCC Part Test Test Test Description Test Limit Reference Section(s) Condition Result TRANSMITTER MODE (TX) Emissions in restricted bands General Field Strength Limits 15.205 must meet the radiated limits Sections 6.2, (Restricted Bands and RADIATED PASS 15.209 detailed in 15.209 (RSS-210 6.3 Radiated Emission Limits) table 3 limits) Table 6-1. Summary of Test Results Notes: 1. All modes of operation were investigated. The test results shown in the following sections represent the worst case emissions. Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 9 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

6.2 Radiated Spurious Emission Measurements §15.205 §15.209 §15.247(d) Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at maximum power and at the appropriate frequencies. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR must not exceed the limits shown in Table 6-2 per Section 15.209. Field Strength Measured Distance Frequency [V/m] [Meters] 0.009 – 0.490 MHz 2400/F (kHz) 300 0.490 – 1.705 MHz 24000/F (kHz) 30 1.705 – 30.00 MHz 30 30 30.00 – 88.00 MHz 100 3 88.00 – 216.0 MHz 150 3 216.0 – 960.0 MHz 200 3 Above 960.0 MHz 500 3 Table 6-2. Radiated Limits Test Procedures Used KDB 558074 v03r02 – Section 12.1, 12.2.7 Test Settings Average Field Strength Measurements per Section 12.2.5.3 of KDB 558074 v03r02 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 1MHz 3. VBW = 3kHz > 1/T 4. Averaging type was set to RMS to ensure that video filtering was applied in the power domain 5. Detector = peak 6. Sweep time = auto 7. Trace mode = max hold 8. Trace was allowed to run for at least 50 times (1/duty cycle) traces Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 10 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

Peak Field Strength Measurements per Section 12.2.4 of KDB 558074 v03r02 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW is set depending on measurement frequency, as specified in Table 6-3 below 3. VBW = 3MHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize Frequency RBW 9 – 150kHz 200 – 300Hz 0.15 – 30MHz 9 – 10kHz 30 – 1000MHz 100 – 120kHz > 1000MHz 1MHz Table 6-3. RBW as a Function of Frequency Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 6-1. Test Instrument & Measurement Setup Test Notes 1. The optional test procedures for antenna port conducted measurements of unwanted emissions per the guidance of KDB 558074 v03r02 were not used to evaluate this device for compliance to radiated limits. All radiated spurious emissions levels were measured in a radiated test setup. 2. All emissions lying in restricted bands specified in §15.205 are below the limit shown in Table 6-5. 3. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is manipulated through three orthogonal planes. Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 11 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

4. This unit was tested with its standard battery. 5. The spectrum is measured from 9kHz to the 10th harmonic of the fundamental frequency of the transmitter using CISPR quasi peak detector below 1GHz. Above 1 GHz, average and peak measurements were taken using linearly polarized horn antennas. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 6. Average measurements were recorded using a VBW of 3kHz, per Section 12.2.4.3 of KDB 558074 v03r02, since 1/T is equal to just under 3kHz. This method was used because the EUT could not be configured to operate with a duty cycle > 98%. Both average and peak measurements were made using a peak detector 7. Emissions below 18GHz were measured at a 3 meter test distance while emissions above 18GHz were measured at a 1 meter test distance with the application of a distance correction factor. 8. No significant radiated band edge emissions were found in the 2310 – 2390MHz restricted band. Sample Calculations Determining Spurious Emissions Levels o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m] o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB] o Margin [dB] = Field Strength Level [dBV/m] – Limit [dBV/m] Radiated Band Edge Measurement Offset o The amplitude offset shown in the radiated restricted band edge plots in Section 6.8 was calculated using the formula: Offset (dB) = (Antenna Factor + Cable Loss + 10 dB Attenuator) – Preamplifier Gain Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 12 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

Radiated Spurious Emission Measurements §15.205 §15.209 §15.247(d) Bluetooth Mode: LE Distance of Measurements: 3 Meters Operating Frequency: 2402MHz Channel: 0 Analyzer Field Frequency Ant. Pol. AFCL Limit Margin Level Detector Strength [MHz] [H/V] [dB] [dBμV/m] [dB] [dBm] [dBμV/m] 4804.00 -112.28 Avg H 38.29 33.01 53.98 -20.97 4804.00 -100.58 Peak H 38.29 44.71 73.98 -29.27 12010.00 -114.16 Avg H 49.01 41.86 53.98 -12.12 12010.00 -103.09 Peak H 49.01 52.93 73.98 -21.05 Table 6-4. Radiated Measurements @ 3 meters Bluetooth Mode: LE Distance of Measurements: 3 Meters Operating Frequency: 2440MHz Channel: 19 Analyzer Field Frequency Ant. Pol. AFCL Limit Margin Level Detector Strength [MHz] [H/V] [dB] [dBμV/m] [dB] [dBm] [dBμV/m] 4880.00 -111.57 Avg H 38.60 34.02 53.98 -19.95 4880.00 -99.81 Peak H 38.60 45.78 73.98 -28.19 7320.00 -112.06 Avg H 43.79 38.73 53.98 -15.25 7320.00 -101.02 Peak H 43.79 49.77 73.98 -24.21 12200.00 -114.62 Avg H 48.76 41.14 53.98 -12.84 12200.00 -103.65 Peak H 48.76 52.11 73.98 -21.87 Table 6-5. Radiated Measurements @ 3 meters Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 13 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

Radiated Spurious Emission Measurements §15.205 §15.209 §15.247(d) Bluetooth Mode: LE Distance of Measurements: 3 Meters Operating Frequency: 2480MHz Channel: 39 Analyzer Field Frequency Ant. Pol. AFCL Limit Margin Level Detector Strength [MHz] [H/V] [dB] [dBμV/m] [dB] [dBm] [dBμV/m] 4960.00 -112.25 Avg H 38.91 33.66 53.98 -20.32 4960.00 -100.66 Peak H 38.91 45.25 73.98 -28.73 7440.00 -112.43 Avg H 43.92 38.49 53.98 -15.49 7440.00 -101.16 Peak H 43.92 49.76 73.98 -24.22 12400.00 -114.44 Avg H 48.82 41.37 53.98 -12.61 12400.00 -103.31 Peak H 48.82 52.50 73.98 -21.48 Table 6-6. Radiated Measurements @ 3 meters Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 14 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

6.3 Radiated Restricted Band Edge Measurements §15.205 §15.209 The radiated restricted band edge measurements are measured with an EMI test receiver connected to the receive antenna while the EUT is transmitting. The amplitude offset shown in the following plots for average measurements was calculated using the formula: Offset (dB) = (Antenna Factor + Cable Loss + 10 dB Attenuator) – Preamplifier Gain Bluetooth Mode: LE Measurement Distance: 3 Meters Operating Frequency: 2480MHz Channel: 39 * RBW 1 MHz Marker 1 [T2 ] * VBW 3 kHz 50.69 dBµV Ref 113.6 dBµV * Att 0 dB SWT 20 ms 2.483500000 GHz Offset 6.6 dB 110 LIMIT CHECK PASS A SGL 100 1 PK MAXH LVL 90 2 PK MAXH 80 PS 70 60 SWP 100 of 100 3DB FCC15CAV 1 AC 50 40 30 20 Center 2.4835 GHz 2.5 MHz/ Span 25 MHz Date: 7.JAN.2015 19:35:10 Plot 6-1. Radiated Restricted Upper Band Edge Measurement (Average) Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 15 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

Radiated Restricted Band Edge Measurements §15.205 §15.209 The amplitude offset shown in the following plots for average measurements was calculated using the formula: Offset (dB) = (Antenna Factor + Cable Loss + 10 dB Attenuator) – Preamplifier Gain * RBW 1 MHz Marker 1 [T2 ] * VBW 3 MHz 55.11 dBµV Ref 113.6 dBµV * Att 0 dB SWT 2.5 ms 2.483500000 GHz Offset 6.6 dB 110 LIMIT CHECK PASS A SGL 100 1 PK MAXH LVL 90 2 PK MAXH 80 FCC15CPK PS 70 60 SWP 100 of 100 1 3DB AC 50 40 30 20 Center 2.4835 GHz 2.5 MHz/ Span 25 MHz Date: 7.JAN.2015 19:35:43 Plot 6-2. Radiated Restricted Upper Band Edge Measurement (Peak) Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 16 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014

7.0 CONCLUSION The data collected relate only the item(s) tested and show that the LGE Portable Handset FCC ID: ZNFL15G is in compliance with Part 15C of the FCC Rules. Reviewed by: FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT FCC ID: ZNFL15G (CLASS II PERMISSIVE CHANGE) Quality Manager Test Report S/N: Test Dates: EUT Type: Page 17 of 17 0Y1412312362.ZNF 12/29/2014 - 1/9/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 1.31 11/19/2014


Document Created: 2019-09-15 02:18:43
Document Modified: 2019-09-15 02:18:43
© 2025 FCC.report
This site is not affiliated with or endorsed by the FCC