HAC_T-Coil

FCC ID: ZNFH790

Test Report

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FCCID_2747433

                HAC T-COIL SIGNAL TEST REPORT



                     FCC CFR47 PART 20.19
                       ANSI C63.19-2011

                            For
CDMA/GSM/WCDMA/LTE PHONE + BLUETOOTH, DTS/UNII a/b/g/n/ac & NFC

                       FCC ID: ZNFH790
               Model Name: LG-H790, LGH790, H790


                  Report Number: 15I21235-S3V2
                      Issue Date: 9/14/2015

                          Prepared for
             LG ELECTRONICS MOBILECOMM USA, INC.
                     1000 SYLVAN AVENUE
           ENGLEWOOD CLIFFS, NEW JERSEY 07632, USA

                           Prepared by
                 UL VERIFICATION SERVICES INC.
                     47173 BENICIA STREET
                   FREMONT, CA 94538, U.S.A.
                       TEL: (510) 771-1000
                       FAX: (510) 661-0888




                     NVLAP LAB CODE 200065-0


Report No.: 15I21235-S3V2                                                                        Issue Date: 9/14/2015
Revision History
 Rev.    Date             Revisions                                                        Revised By
 V1      8/18/2015        Initial Issue                                                    --
 V2      9/14/2015        Section 8.1: Removed Footnote 1




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Report No.: 15I21235-S3V2                                                                                                     Issue Date: 9/14/2015

                                                           Table of Contents
1.      Attestation of Test Results ............................................................................................................. 4

2.      Test Methodology ........................................................................................................................... 5

3.      Facilities and Accreditation ........................................................................................................... 5

4.      Calibration and Uncertainty ........................................................................................................... 5
     4.1.     Measuring Instrument Calibration .............................................................................................. 5
     4.2.     Measurement Uncertainty .......................................................................................................... 6

5.      Test Procedures for all Technologies ........................................................................................... 7

6.      Audio Level and Gain Measurements............................................................................................ 9

7.      T-coil Measurement Criteria ......................................................................................................... 10
     7.1.     Frequency Response ............................................................................................................... 10
     7.2.     Signal to Noise......................................................................................................................... 11

8.      Device Under Test......................................................................................................................... 12
     8.1.     Air Interfaces and Operating Mode .......................................................................................... 12

9.      HAC (T-coil) Test Results ............................................................................................................. 13
     9.1.     Worst Case T-Coil Test Plot..................................................................................................... 15

Appendix .............................................................................................................................................. 16
     15I21235-S3V1 Setup Photo .............................................................................................................. 16
     15I21235-S3V1 Frequency Response & SNR Test Plots ................................................................... 16
     15I21235-S3V1 Probe Cal. Certificate ................................................................................................ 16




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Report No.: 15I21235-S3V2                                                                        Issue Date: 9/14/2015

1. Attestation of Test Results
Applicant Name                    LG ELECTRONICS MOBILECOMM USA, INC.
FCC ID                            ZNFH790
Model Name                        LG-H790, LGH790, H790
                                  FCC 47 CFR § 20.19
                                  ANSI C63.19-2011
Applicable Standards              KDB 285076 D01 HAC Guidance
                                  KDB 285076 D02 T-Coil testing for CMRS IP
                                  TCB workshop updates
HAC Rating                        T3
Date Tested                       7/16/2015 to 7/20/2015
Test Results                      Pass
 UL Verification Services Inc. tested the above equipment in accordance with the requirements set forth in the
 above standards. All indications of Pass/Fail in this report are opinions expressed by UL Verification Services Inc.
 based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into
 account and are published for informational purposes only. The test results show that the equipment tested is
 capable of demonstrating compliance with the requirements as documented in this report.
Note: The results documented in this report apply only to the tested sample, under the conditions and modes of
operation as described herein. This document may not be altered or revised in any way unless done so by UL
Verification Services Inc. and all revisions are duly noted in the revisions section. Any alteration of this document
not carried out by UL Verification Services Inc. will constitute fraud and shall nullify the document. This report must
not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of
the Federal Government, or any agency of any government (NIST Handbook 150, Annex A). This report is written
to support regulatory compliance of the applicable standards stated above.
 Approved & Released By:                                      Prepared By:




Devin Chang                                                 Coltyce Sanders
Senior Engineer                                             Laboratory Engineer
UL Verification Services Inc.                               UL Verification Services Inc.




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Report No.: 15I21235-S3V2                                                                         Issue Date: 9/14/2015

2. Test Methodology
The tests documented in this report were performed in accordance with ANSI C63.19-2011 Methods of
Measurement of Compatibility between Wireless Communications Devices and Hearing Aids and FCC published
procedure KDB 285076 D01 HAC Guidance v04 and KDB 285076 D02 T-Coil testing for CMRS IP v01r01 and TCB
workshop updates

3. Facilities and Accreditation
The test sites and measurement facilities used to collect data are located at
                   47173 Benicia Street                        47266 Benicia Street
                       SAR Lab C                                     SAR Lab 2
UL Verification Services Inc. is accredited by NVLAP, Laboratory Code 200065-0.

4. Calibration and Uncertainty
4.1.    Measuring Instrument Calibration
The measuring equipment used to perform the tests documented in this report has been calibrated in
accordance with the manufacturers’ recommendations, and is traceable to recognized national
standards.
Name of Equipment                     Manufacturer             Type/Model               Serial No.     Cal. Due Date
Robot - Six Axes                          Stäubli               TX90 XL                    N/A             N/A
Robot Remote Control                      Stäubli                 CS8C                     N/A             N/A
DASY5 Measurement Server                  SPEAG               SEUMS001BA                  1041             N/A
Probe Alignment Unit                      SPEAG                  LB (V2)                   261             N/A
Audio Magnetic Measuring Ins.I            SPEAG                   AMMI                    1127             N/A
Coordinating SystemI                      SPEAG                  AMCC                      N/A             N/A
ABM Probe                                 SPEAG                 AM1DV3                    3083           1/15/2016
Data Acquisition Electronics              SPEAG                   DAE4                    1259           1/14/2016
Radio Communication Tester                R&S                   CMU 500                  125236          1/19/2016




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Report No.: 15I21235-S3V2                                                                          Issue Date: 9/14/2015

4.2.      Measurement Uncertainty
Measurement Uncertainty for Audio Band Magnetic Measurement
                                                        Uncertainty   Probe            c      c          Std. Unc.
Error Description                                       values (%)    Dist.   Div.   AMB1   AMB2   AMB1 (%)    AMB2 (%)
Probe Sensitivity
Reference level                                             3.0        N       1     1.00   1.00     3.00       3.00
AMCC geometry                                               0.4        R      1.73   1.00   1.00     0.23       0.23
AMCC current                                                0.6        R      1.73   1.00   1.00     0.35       0.35
Probe positioning during calibration                        0.1        R      1.73   1.00   1.00     0.06       0.06
Noise contribution                                          0.7        R      1.73   0.01   1.00     0.01       0.40
Frequency slope                                             5.9        R      1.73   0.10   1.00     0.34       3.41
Probe System
Repeatability / drift                                       1.0        R      1.73   1.00   1.00     0.58       0.58
Linearity / Dynamic range                                   0.6        R      1.73   1.00   1.00     0.35       0.35
Acoustic noise                                              1.0        R      1.73   0.10   1.00     0.06       0.58
Probe angle                                                 2.3        R      1.73   1.00   1.00     1.33       1.33
Spectral processing                                         0.9        R      1.73   1.00   1.00     0.52       0.52
Integration time                                            0.6        N      1.00   1.00   5.00     0.60       3.00
Field disturbation                                          0.2        R      1.73   1.00   1.00     0.12       0.12
Test Signal
Reference signal spectral response                          0.6        R      1.73   0.00   1.00     0.00       0.35
Positioning
Probe positioning                                           1.9        R      1.73   1.00   1.00     1.10       1.10
Phantom positioning                                         0.9        R      1.73   1.00   1.00     0.52       0.52
EUT positioning                                             1.9        R      1.73   1.00   1.00     1.10       1.10
External Contributions
RF interference                                             0.0        R      1.73   1.00   1.00     0.00       0.00
Test signal variation                                       2.0        R      1.73   1.00   1.00     1.15       1.15
Combined Std. Uncertainty (ABM field)                                                                4.02       6.08
Expanded Std. Uncertainty (%)                                                                        8.04       12.15
Notes for table
1. N - Nomal
2. R - Rectangular
3. Div. - Divisor used to obtain standard uncertainty




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Report No.: 15I21235-S3V2                                                                           Issue Date: 9/14/2015

5. Test Procedures for all Technologies
ANSI C63.19-2011, Section 7
This document describes the procedures used to measure the ABM (T-Coil) performance of the WD. In addition to
measuring the absolute signal levels, the A-weighted magnitude of the unintended signal shall also be determined.
In order to assure that the required signal quality is measured, the measurement of the intended signal and the
measurement of the unintended signal must be made at the same location for all measurement positions. In
addition, the RF field strength at each measurement location must be at or below that required for the assigned
category.
Measurements shall not include undesired properties from the WD’s RF field; therefore, use of a coaxial connection
to a base station simulator or non-radiating load may be necessary. However, even then with a coaxial connection
to a base station simulator or non-radiating load there may still be RF leakage from the WD, which may interfere
with the desired measurement. Pre-measurement checks should be made to avoid this possibility. All
measurements shall be done with the WD operating on battery power with an appropriate normal speech audio
signal input level given in Table 7.1. If the device display can be turned off during a phone call then that may be
done during the measurement as well.
Measurements shall be performed at two locations specified in A.3, with the correct probe orientation for a
particular location, in a multistage sequence by first measuring the field intensity of the desired T-Coil signal
(ABM1) that is useful to a hearing aid T-Coil. The undesired magnetic components (ABM2) must be measured at
the same location as the desired ABM or T-Coil signal (ABM1), and the ratio of desired to undesired ABM signals
must be calculated. For the perpendicular field location, only the ABM1 frequency response shall be determined in
a third measurement stage. The flow chart in Figure 7.3 illustrates this three-stage, two orientation process.
                                                                              1            2
The following steps summarize the basic test flow for determining ABM1 and ABM2 . These steps assume that a
sine wave or narrowband 1/3 octave signal can be used for the measurement of ABM1.
      a. A validation of the test setup and instrumentation may be performed using a TMFS or Helmholtz coil.
         Measure the emissions and confirm that they are within the specified tolerance.
      b. Position the WD in the test setup and connect the WD RF connector to a base station simulator or a non-
         radiating load as shown in Figure 7.1 or Figure 7.2. Confirm that equipment that requires calibration has
         been calibrated, and that the noise level meets the requirements given in 7.3.1.
      c.   The drive level to the WD is set such that the reference input level specified in Table 7.1 is input to the
           base station simulator (or manufacturer’s test mode equivalent) in the 1 kHz, 1/3 octave band. This drive
           level shall be used for the T-Coil signal test (ABM1) at f = 1 kHz. Either a sine wave at 1025 Hz or a voice-
           like signal, band-limited to the 1 kHz 1/3 octave, as defined in 7.4.2, shall be used for the reference audio
           signal. If interference is found at 1025 Hz an alternative nearby reference audio signal frequency may be
           used.46 The same drive level will be used for the ABM1 frequency response measurements at each 1/3
           octave band center frequency. The WD volume control may be set at any level up to maximum, provided
           that a signal at any frequency at maximum modulation would not result in clipping or signal overload.
      d. Determine the magnetic measurement locations for the WD device (A.3), if not already specified by the
         manufacturer, as described in 7.4.4.1.1 and 7.4.4.2.




1
    Audio Band Magnetic signal - desired (ABM1): Measured quantity of the desired magnetic signal
2
  Audio Band Magnetic signal - undesired (ABM2): Measured quantity of the undesired magnetic signal, such as interference
from battery current and similar non-signal elements.

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Report No.: 15I21235-S3V2                                                                         Issue Date: 9/14/2015
    e. At each measurement location, measure and record the desired T-Coil magnetic signals (ABM1 at fi) as
       described in 7.4.4.2 in each individual ISO 266-1975 R10 standard 1/3 octave band. The desired audio
       band input frequency (fi) shall be centered in each 1/3 octave band maintaining the same drive level as
       determined in item c) and the reading taken for that band.
                 Equivalent methods of determining the frequency response may also be employed, such as fast
                 Fourier transform (FFT) analysis using noise excitation or input–output comparison using simulated
                 speech. The full-band integrated or half-band integrated probe output, as specified in D.9, may be
                 used, as long as the appropriate calibration curve is applied to the measured result, so as to yield
                 an accurate measurement of the field magnitude. (The resulting measurement shall be an accurate
                 measurement in dB A/m.)
                 All measurements of the desired signal shall be shown to be of the desired signal and not of an
                 undesired signal. This may be shown by turning the desired signal ON and OFF with the probe
                 measuring the same location. If the scanning method is used the scans shall show that all
                 measurement points selected for the ABM1 measurement meet the ambient and test system noise
                 criteria in 7.3.1.
    f.   At the measurement location for each orientation, measure and record the undesired broadband audio
         magnetic signal (ABM2) as specified in 7.4.4.4 with no audio signal applied (or digital zero applied, if
         appropriate) using A-weighting and the half-band integrator. Calculate the ratio of the desired to undesired
         signal strength (i.e., signal quality).
    g. Obtain the data from the postprocessor, SEMCAD, and determine the category that properly classifies the
       signal quality based on Table 8.5.

                                                    Test Setup Diagram

                                         USB
                    USB
                                                                                                  AMMI
                                            Audio   Coil    Coil                          Probe
                PC                           Out    Out      In                             In




                                                                                                  EUT




                                    Audio In/Out
                                                                         Coil Monitor
                                                                                        AMCC

                               Base Station
                                                                           Coil In



              ----- For Cal Gain




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Report No.: 15I21235-S3V2                                                                        Issue Date: 9/14/2015

6. Audio Level and Gain Measurements
CDMA
No correction gain factors were measured for CDMA due to the Rohde & Schwarz CMW500, Serial No. 125236,
hosting a calibrated audio board. The gains used to measure CDMA are set to 100.

W-CDMA/GSM
No correction gain factors were measured for W-CDMA/GSM due to the Rohde & Schwarz CMW500, Serial No.
125236, hosting a calibrated audio board. The gains used to measure W-CDMA/GSM are set to 100.

VoLTE
No correction gain factors were measured for VoLTE due to the Rohde & Schwarz CMW500, Serial No. 125236,
hosting a calibrated audio board. The gains used to measure VoLTE are set to100.

The following software/firmware was used to simulate the VoLTE server for testing:
 Firmware                   License Keys           Software Name
 V3.2.70 for LTE            KS500                  LTE FDD R8 SIG BASIC
                            KA100                  IP APPL ENABLING IPv4
                            KA150                  IP APPL ENABLING IPv4
 V3.2.30 for Audio
                            KAA20                  IP APPL IMS BASIC
                            KM050                  DATA APPL MEAS




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Report No.: 15I21235-S3V2                                                                        Issue Date: 9/14/2015

7. T-coil Measurement Criteria
7.1. Frequency Response
The frequency response of the axial component of the magnetic field, measured in 1/3 octave bands, shall follow
the response curve, over the frequency range 300 Hz to 3000 Hz.
Figure 8.1 and Figure 8.2 provide the boundaries for the specified frequency. These response curves are for true
field strength measurements of the T-Coil signal. Thus the 6 dB/octave probe response has been corrected from
the raw readings.




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Report No.: 15I21235-S3V2                                                                        Issue Date: 9/14/2015

7.2. Signal to Noise
This specifies the signal-to-noise quality requirement for the intended T-Coil signal from a WD. The worst signal to
noise of the two T-Coil signal measurements, as determined in Clause 7, shall be used to determine the T-Coil
mode category per Table 8.5.
Only the RF immunity of the hearing aid is measured in T-Coil mode. It is assumed that a hearing aid can have no
immunity to an interference signal in the audio band, which is the intended reception band for this mode. So, the
only criterion that can be measured is the RF immunity in T-Coil Mode. This is measured using the same procedure
as for the audio coupling mode and at the same levels as specified in 6.4.




                Measurement locations and reference plane to be used for the T-coil measurements




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Report No.: 15I21235-S3V2                                                                                        Issue Date: 9/14/2015

8. Device Under Test
 Normal operation             Held to head
 Back Cover                   ☒ The rechargeable battery is not user accessible.

                                      S/N                      IMEI                                   Notes

 Test Sample information             1ZC4Q            353626-07-000577-7                            HAC SAMPLE

                                     1ZC4R            353626-07-000576-9                            HAC SAMPLE



8.1.          Air Interfaces and Operating Mode
                                                                                                     Voice over digital
     Air-             Bands                Type          HAC                                                                Power
                                                                      Simultaneous but not Tested     Transport OTT
  Interface           (MHz)              Transport      Tested                                                             Reduction
                                                                                                        Capability

                       850
                                             VO          Yes                  Yes – Wi-Fi/BT                NA                NA
   GSM                1900

                    GPRS/EDGE                DT           No                  Yes – Wi-Fi/BT               Yes                NA

                       850

                      1700                   VO           No                  Yes - Wi-Fi/BT                NA                NA
 W-CDMA
                      1900

                      HSPA                   DT           No                  Yes – Wi-Fi/BT               Yes                NA

                       800
                                             VO          Yes                  Yes – Wi-Fi/BT                NA                NA
   CDMA               1900

                      EVDO                   DT           No                  Yes – Wi-Fi/BT                NA                NA

                       700

                       850

 LTE - FDD            1700                   VD1         Yes                  Yes – Wi-Fi/BT               Yes                NA

                      1900

                      2600

 LTE - TDD            2500                   VD1         Yes                  Yes – Wi-Fi/BT               Yes                NA

                      2450

                      5200

   Wi-Fi              5300                   VD1          No             Yes – WWAN and BT                  NA                NA

                      5500

                      5800

    BT                2450                   DT           No            Yes – WWAN and Wi-Fi                NA                NA
   Type Transport                                                     Note:
   VO=CMRS Voice Service
   DT – Digital Transport
   VD=CMRS IP Voice Service and Digital Transport




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Report No.: 15I21235-S3V2                                                                            Issue Date: 9/14/2015

9. HAC (T-coil) Test Results
                              Channel and       Probe          Frequency   ABM1     BWC Factor   ABM SNR               Plots
             Mode                                                                                          T-Rating
                               Frequency      Orientation      Response    (A/m)      (dB)         (dB)               page #

        CDMA2000 BC0                            z (axial)                  7.84        0.16       43.57      T4         2
                                 384
           RC1 / SO3                                             Pass
                              836.52 MHz
   Voice Coder: 8K EVRC Low                  y (Transversal)               5.38        0.16       45.79      T4         3

        CDMA2000 BC1                            z (axial)                  8.13        0.16       42.99      T4         5
                                 600
           RC1 / SO3                                             Pass
                               1880 MHz
   Voice Coder: 8K EVRC Low                  y (Transversal)               3.40        0.16       49.16      T4         6

        CDMA2000 BC10                           z (axial)                  6.06        0.16       47.14      T4         8
                                  580
           RC1 / SO3                                             Pass
                               820.5 MHz
   Voice Coder: 8K EVRC Low                  y (Transversal)               -4.28       0.16       46.27      T4         9

          GSM850                                z (axial)                  1.47        0.16       41.17      T4        11
                                  190
        Voice Coder                                              Pass
                               836.6 MHz
      Speechcodec Low                        y (Transversal)               -16.25      0.16       27.68      T3        12

         GSM1900                                z (axial)                  6.91        0.16       24.34      T3        14
                                 661
        Voice Coder                                              Pass
                               1880 MHz
      Speechcodec Low                        y (Transversal)               -12.00      0.16       31.86      T4        15

       W-CDMA Band V                            z (axial)                  7.06        0.16       51.68      T4        17
                                 4183
        Voice Coder                                              Pass
                               836.6 MHz
      Speechcodec Low                        y (Transversal)               -1.93       0.16       48.09      T4        18

      W-CDMA Band IV                            z (axial)                  6.66        0.16       39.98      T4        20
                                 1413
        Voice Coder                                              Pass
                              1732.6 MHz
      Speechcodec Low                        y (Transversal)               -2.11       0.16       46.71      T4        21

       W-CDMA Band II                           z (axial)                  6.69        0.16       43.34      T4        23
                                 9400
        Voice Coder                                              Pass
                               1880 MHz
      Speechcodec Low                        y (Transversal)               -5.05       0.16       43.32      T4        24

         LTE Band 2           20 MHz BW         z (axial)                  7.72        0.16       46.84      T4        26
       Voice Wideband           18900                            Pass
    AMR Codec: 12.65 kbit/s    1880 MHz      y (Transversal)               -2.94       0.16       48.98      T4        27

         LTE Band 4           20 MHz BW         z (axial)                  7.86        0.16       47.12      T4        29
       Voice Wideband           20175                            Pass
    AMR Codec: 12.65 kbit/s   1732.5 MHz     y (Transversal)               -3.52       0.16       48.63      T4        30

         LTE Band 5           10 MHz BW         z (axial)                  7.67        0.16       53.02      T4        32
       Voice Wideband           20525                            Pass
    AMR Codec: 12.65 kbit/s   836.5 MHz      y (Transversal)               -2.18       0.16       47.21      T4        33

         LTE Band 7           20 MHz BW         z (axial)                  7.72        0.16       47.14      T4        35
       Voice Wideband           21100                            Pass
    AMR Codec: 12.65 kbit/s    2535 MHz      y (Transversal)               -2.74       0.16       45.04      T4        36

        LTE Band 12           10 MHz BW         z (axial)                  6.85        0.16       55.07      T4        38
       Voice Wideband           23095                            Pass
    AMR Codec: 12.65 kbit/s   707.5 MHz      y (Transversal)               -3.83       0.16       47.53      T4        39

        LTE Band 13           10 MHz BW         z (axial)                  6.66        0.16       54.93      T4        41
       Voice Wideband           23230                            Pass
    AMR Codec: 12.65 kbit/s    782 MHz       y (Transversal)               -2.75       0.16       47.26      T4        42

        LTE Band 17           10 MHz BW         z (axial)                  7.12        0.16       55.16      T4        44
       Voice Wideband           23790                            Pass
    AMR Codec: 12.65 kbit/s    710 MHz       y (Transversal)               -2.88       0.16       47.56      T4        45

        LTE Band 25           20 MHz BW         z (axial)                  6.90        0.16       54.25      T4        47
       Voice Wideband           26365                            Pass
    AMR Codec: 12.65 kbit/s   1882.5 MHz     y (Transversal)               -4.24       0.16       44.23      T4        48

        LTE Band 26           15 MHz BW         z (axial)                  6.70        0.16       54.02      T4        50
       Voice Wideband           26865                            Pass
    AMR Codec: 12.65 kbit/s   831.5 MHz      y (Transversal)               -4.33       0.16       44.93      T4        51




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Report No.: 15I21235-S3V2                                                                          Issue Date: 9/14/2015

                              Channel and        Probe         Frequency   ABM1    BWC Factor   ABM SNR               Plots
             Mode                                                                                         T-Rating
                               Frequency       Orientation     Response    (A/m)     (dB)         (dB)               page #

        LTE Band 41           20 MHz BW         z (axial)                  6.78       0.16       45.28      T4        53
       Voice Wideband           40620                            Pass
    AMR Codec: 12.65 kbit/s    2593 MHz      y (Transversal)               7.82       0.16       41.56      T4        54



Note:
The radial longitudinal (x axis) measurements are no longer required per ANSI C63.19-2011




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Report No.: 15I21235-S3V2                                                                        Issue Date: 9/14/2015

9.1.    Worst Case T-Coil Test Plot
Test Laboratory: UL Verification Services Inc., SAR Lab 2                                Date: 7/17/2015

GSM 1900
Communication System: UID 0, GPRS-FDD (TDMA, GMSK, 1 slot) (0); Frequency: 1880 MHz; Duty Cycle: 1:8.00018
Phantom section: TCoil Section
DASY5 Configuration:
- Probe: AM1DV3 - 3083; ; Calibrated: 1/15/2015
- Sensor-Surface: 0mm (Fix Surface)
- Electronics: DAE4 Sn1259; Calibrated: 1/14/2015
- Phantom: HAC Test Arch with AMCC; Type: SD HAC P01 BB
- Measurement SW: DASY52, Version 52.8 (7);SEMCAD X Version 14.6.10 (7164)
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General Scans ch 661/z
(axial) 4.2mm 50 x 50/ABM Interpolated SNR(x,y,z) (121x121x1): Interpolated grid: dx=1.000 mm,
dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav
Output Gain: 100
Measure Window Start: 300ms
Measure Window Length: 1000ms
BWC applied: 0.16 dB
Device Reference Point: 0, 0, -6.3 mm
Cursor:
ABM1/ABM2 = 24.34 dB
ABM1 comp = 6.91 dBA/m
BWC Factor = 0.16 dB
Location: -0.4, -3.3, 3.7 mm




                      0 dB = 1.000 = 0.00 dB




                                                   Page 15 of 16
UL Verification Services Inc.                                                                             Doc. No.: 1.0
           This report shall not be reproduced without the written approval of UL Verification Services Inc.


Report No.: 15I21235-S3V2                                                                        Issue Date: 9/14/2015

Appendix
Refer to separated files for the following appendixes

15I21235-S3V1 Setup Photo

15I21235-S3V1 Frequency Response & SNR Test Plots

15I21235-S3V1 Probe Cal. Certificate


                                                 END OF REPORT




                                                   Page 16 of 16
UL Verification Services Inc.                                                                             Doc. No.: 1.0
           This report shall not be reproduced without the written approval of UL Verification Services Inc.



Document Created: 2015-09-14 12:01:23
Document Modified: 2015-09-14 12:01:23

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