MPE

FCC ID: VOB-P2180

RF Exposure Info

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FCCID_2803059

             FCC Part 1 Subpart I
            FCC Part 2 Subpart J
      INDUSTRY CANADA RSS 102 ISSUE 5

            RF EXPOSURE REPORT

                    FOR

WLAN 2X2 MIMO 802.11a/b/g/n/ac with BLUETOOTH

           MODEL NUMBER: P2180

              FCC ID: VOB-P2180
               IC: 7361A-P2180

       REPORT NUMBER: 15U21878-E7V1

        ISSUE DATE: OCTOBER 23, 2015

                  Prepared for
                    NVIDIA
            2701 SAN TOMAS EXPY
           SANTA CLARA, CA 95050

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


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180

                                                  Revision History


            Issue
 Rev.       Date             Revisions                                                                  Revised By
  V1        10/23/15         Initial Issue




                                     Page 2 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                                DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                               IC: 7361A-P2180

                                               TABLE OF CONTENTS
1.     ATTESTATION OF TEST RESULTS ................................................................................. 4

2.     TEST METHODOLOGY ..................................................................................................... 5

3.     REFERENCES ................................................................................................................... 5

4.     FACILITIES AND ACCREDITATION ................................................................................. 5

5.     MAXIMUM PERMISSIBLE RF EXPOSURE ....................................................................... 6
     5.1.    FCC RULES ................................................................................................................ 6
     5.2.    IC RULES .................................................................................................................... 7
     5.3.    EQUATIONS................................................................................................................ 8
     5.4.    LIMITS AND IC EXEMPTION .....................................................................................10

6.     RF EXPOSURE RESULTS ................................................................................................11




                                     Page 3 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
     This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180


1. ATTESTATION OF TEST RESULTS
COMPANY NAME:                       NVIDIA CORP.
EUT DESCRIPTION:                    WLAN 2x2 MIMO 802.11a/b/g/n/ac with Bluetooth
MODEL:                              P2180
SERIAL NUMBER:                      333715030009, 333615050430, 333715030024, 333815010589
DATE TESTED:                        OCTOBER 9-OCTOBER 19, 2015

                                          APPLICABLE STANDARDS
                               STANDARD                                                 TEST RESULTS
          FCC PART 1 SUBPART I & PART 2 SUBPART J                                              Pass
               INDUSTRY CANADA RSS 102 ISSUE 5                                                 Pass


 UL Verification Services Inc. calculated the RF Exposure of the above equipment in
accordance with the requirements set forth in the above standards, using test results reported in
the test report documents referenced below and/or documentation furnished by the applicant.
All indications of Pass/Fail in this report are opinions expressed by UL Verification Services Inc.
based on interpretations of these calculations. The results show that the equipment 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.



Approved & Released For
UL Verification Services Inc. By:                                 Calculated By:




DAN CORONIA                                                      JEFFREY WU
WiSE PROJECT LEAD                                                WiSE ENGINEER
UL Verification Services Inc.                                    UL Verification Services Inc.




                                     Page 4 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180


2. TEST METHODOLOGY
All calculations were made in accordance with FCC OET Bulletin 65 Edition 97-01 and IC Safety
Code 6.


3. REFERENCES
All measurements were made as documented in test report UL Verification Services Inc.
15U21787-E1V1, 15U21878-E2V1, 15U21878-E3V1 for operation in the 2.4 GHz band,
15U21878-E4V1 for operation in the 5 GHz bands.

Output power, Duty cycle and Antenna gain data is excerpted from the applicable test reports.

Antenna gain data is excerpted from the applicable test reports.


4. FACILITIES AND ACCREDITATION
The test sites and measurement facilities used to collect data are located at 47173 Benicia
Street, Fremont, California, USA.

UL Verification Services Inc. is accredited by NVLAP, Laboratory Code 200065-0. The full
scope of accreditation can be viewed at http://ts.nist.gov/standards/scopes/2000650.htm.




                                     Page 5 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180

5. MAXIMUM PERMISSIBLE RF EXPOSURE
   5.1.          FCC RULES
§1.1310 The criteria listed in Table 1 shall be used to evaluate the environmental impact of
human exposure to radio-frequency (RF) radiation as specified in §1.1307(b), except in the case
of portable devices which shall be evaluated according to the provisions of §2.1093 of this
chapter.




                                     Page 6 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180

   5.2.          IC RULES
IC Safety Code 6, Section 2.2.1 (a) A person other than an RF and microwave exposed worker
shall not be exposed to electromagnetic radiation in a frequency band listed in Column 1 of
Table 5, if the field strength exceeds the value given in Column 2 or 3 of Table 5, when
averaged spatially and over time, or if the power density exceeds the value given in Column 4 of
Table 5, when averaged spatially and over time.

Table 5: Reference Levels for Electric Field Strength, Magnetic Field Strength and Power
Density in Uncontrolled Environments




                                     Page 7 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180

   5.3.          EQUATIONS
POWER DENSITY

Power density is given by:

S = EIRP / (4 * Pi * D^2)

Where

S = Power density in mW/cm^2
EIRP = Equivalent Isotropic Radiated Power in mW
D = Separation distance in cm

Power density in units of mW/cm^2 is converted to units of W/m^2 by multiplying by 10.


DISTANCE

Distance is given by:

D = SQRT (EIRP / (4 * Pi * S))

Where

D = Separation distance in cm
EIRP = Equivalent Isotropic Radiated Power in mW
S = Power density in mW/cm^2


SOURCE-BASED DUTY CYCLE

Where applicable (for example, multi-slot cell phone applications) a duty cycle factor may be
applied.

Source-based time-averaged EIRP = (DC / 100) * EIRP

Where

DC = Duty Cycle in %, as applicable
EIRP = Equivalent Isotropic Radiated Power in W




                                     Page 8 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180

MIMO AND COLOCATED TRANSMITTERS (IDENTICAL LIMIT FOR ALL TRANSMITTERS)

For multiple chain devices, and colocated transmitters operating simultaneously in frequency
bands where the limit is identical, the total power density is calculated using the total EIRP
obtained by summing the EIRP (in linear units) of each transmitter.

Total EIRP = (EIRP1) + (EIRP2) + ... + (EIRPn)

where

EIRPx = Source-based time-averaged EIRP of chain x or transmitter x

The total EIRP is then used to calculate the Power Density or the Distance as applicable.


MIMO AND COLOCATED TRANSMITTERS

For multiple colocated transmitters operating simultaneously in frequency bands where different
limits apply:

The Power Density at the specified separation distance is calculated for each transmitter chain
or transmitter.

The fraction of the exposure limit is calculated for each chain or transmitter as
(Power Density of chain or transmitter) / (Limit applicable to that chain or transmitter).

The fractions are summed.

Compliance is established if the sum of the fractions is less than or equal to one.




                                     Page 9 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180

   5.4.          LIMITS AND IC EXEMPTION
VARIABLE LIMITS

For mobile radio equipment operating in the cellular phone band, the lowest power density limit
is calculated using the lowest frequency:

824 MHz / 1500 = 0.55 mW/cm^2 (FCC)
824 MHz / 150 = 5.5 W/m^2 (IC).


FIXED LIMITS

For operation in the PCS band, the 2.4 GHz band and the 5 GHz bands:

From FCC §1.1310 Table 1 (B), the maximum value of S = 1.0 mW/cm^2
From IC Safety Code 6, Section 2.2 Table 5 Column 4, S = 10 W/m^2


INDUSTRY CANADA EXEMPTION

RSS-102 Clause 2.5.2 RF exposure evaluation is required if the separation distance between
the user and the device’s radiating element is greater than 20 cm, except when the device
operates as follows:




                                     Page 10 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 15U21878-E7V1                                                                  DATE: OCTOBER 23, 2015
FCC ID: VOB-P2180                                                                                 IC: 7361A-P2180

6. RF EXPOSURE RESULTS
In the table(s) below, Power and Gain are entered in units of dBm and dBi respectively and
conversions to linear forms are used for the calculations.

For FCC/IC:
Multiple chain or colocated transmitters
   Band        Mode      Chain     Separation        Output     Antenna      Duty      EIRP     FCC Power       IC Power
                           for      Distance          AVG         Gain       Cycle                 Density       Density
                                                     Power
                         MIMO          (cm)          (dBm)        (dBi)       (%)     (mW)      (mW/cm^2)        (W/m^2)

 2.4 GHz       WLAN         1                        17.80        2.86       100.0    116.4
  5 GHz        WLAN         1                        17.32        5.57       100.0    194.5
          Combined                      20                                            310.9         0.062          0.62
Remarks: 2.4GHz 802.11b is the worst mode, and 5GHz 802.11a is the worst mode. Other operation
modes are being covered by presented data (see table above).

Notes:

   1) The manufacturer configures output power so that the maximum power, after accounting
      for manufacturing tolerances, will never exceed the maximum power level measured.

   2) The output power in the tables above is the power per chain among various channels
      and various modes within the specific band that gives the highest total power.

   3) The antenna gain in the tables above is the maximum antenna gain among various
      channels within the specified band.

                                              END OF REPORT




                                     Page 11 of 11
UL VERIFICATION SERVICES INC.                                        FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA     TEL: (510) 771-1000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.



Document Created: 2019-09-01 19:47:15
Document Modified: 2019-09-01 19:47:15

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