HC-6428 Hover Camera Test Report 2AIDWHC-6428_FCC Part15.407 Report - Rev1.1 Shenzhen Zero Zero Infinity Technology Co., Ltd.

Shenzhen Zero Zero Infinity Technology Co., Ltd. Hover Camera

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FCC Certification Test Report
SHENZHEN ZERO ZERO INFINITY TECHNOLOGY CO., LTD.
HOVER CAMERA
MODEL: HC-6428
FCC ID: 2AIDWHC-6428
REPORT# 16WS0525027F-03 Rev 0
May 18, 2016
Prepared for:
Shenzhen Zero Zero Infinity Technology Co., Ltd.
1607 Innovation Park, High-Tech Park of Nanshan dist. Shenzhen
Prepared By:
Washington International Technology Limited
Shenzhen Zero Zero Infinity Technology Co., Ltd.
Hover Camera
FCC Certification Test Report
May 18, 2016
WLL Report# 16WS0525027F-03 Rev 0 - ii - © 2016 Washington Laboratories, Ltd.
FCC Certification Test Report
For the
SHENZHEN ZERO ZERO INFINITY TECHNOLOGY CO., LTD.
HOVER CAMERA
MODEL: HC-6428
FCC ID: 2AIDWHC-6428
WLL REPORT# 16WS0525027F-03 Rev 0
May 18, 2016
Prepared by:
________________________
Henry guo
Reviewed by:
_______________________
Steven yang
Abstract
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WLL Report# 16WS0525027F-03 Rev 0 -iii- © 2016 Washington Laboratories, Ltd.
This report has been prepared on behalf of Shenzhen Zero Zero Infinity Technology Co., Ltd. to
support the attached Application for Equipment Authorization. The test report and application are
submitted for a Spread Spectrum Transceiver under Part 15.407 of the FCC Rules and Regulations.
This Federal Communication Commission (FCC) Certification Test Report documents the test
configuration and test results for a Shenzhen Zero Zero Infinity Technology Co., Ltd. Hover
Camera.
And Testing was performed by Compliance Certification Services (Shenzhen) Inc. has been
accepted by the FCC, the FCC Registration Number is 441872.
The Hover Camera is an IEEE 802.11a/802.11b/802.11g/802.11n compliant device and complies
with the limits for a Direct Sequence Spread Spectrum Transmitter device under Part 15.407 of the
FCC Rules and Regulations.
Revision History Reason Date
Rev 0 Initial Release May.18, 2016
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WLL Report# 16WS0525027F-03 Rev 0 -iv- © 2016 Washington Laboratories, Ltd.
Table of Contents
Abstract .................................................................................................................................................................... ii
1Introduction ................................................................................................................................................. 1
1.1Compliance Statement .............................................................................................................................. 1
1.2Test Scope Summary ................................................................................................................................ 1
1.3Contract Information ................................................................................................................................. 1
1.4Test and Support Personnel ...................................................................................................................... 1
1.5Abbreviations ............................................................................................................................................ 2
2Equipment Under Test ............................................................................................................................... 3
2.1EUT Identification .................................................................................................................................... 3
2.2EUT Description ....................................................................................................................................... 4
2.3Test Configuration .................................................................................................................................... 4
2.4Equipment Configuration ......................................................................................................................... 5
2.5Interface Cables ........................................................................................................................................ 6
2.6Support Equipment ................................................................................................................................... 6
2.7EUT Modifications ................................................................................................................................... 6
2.8Testing Algorithm ..................................................................................................................................... 6
2.9Test Location ............................................................................................................................................ 6
2.10Measurements ........................................................................................................................................... 6
2.11Measurement Uncertainty ......................................................................................................................... 6
3Test Equipment ........................................................................................................................................... 9
4System Test Configuration ....................................................................................................................... 10
5Duty Cycle of Test Signal and Measurement Methods .......................................................................... 11
5.1Duty Cycle: ............................................................................................................................................. 11
5.2Measurement Methods: ........................................................................................................................... 12
6Test Results ................................................................................................................................................ 13
6.126 dB Bandwidth: ................................................................................................................................... 13
6.2Max Average Power: .............................................................................................................................. 28
6.3Peak Power Spectral Density .................................................................................................................. 32
6.46 dB Bandwidth ...................................................................................................................................... 62
6.5Frequency Stability ................................................................................................................................. 78
6.6Conducted Emissions – AC Power Ports ................................................................................................ 84
6.7Radiated Emissions and Band Edge Measurement ................................................................................. 8 4
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List of Tables
Table 1: Overview of Hover Camera, Equipment Under Test ..............................................................................3
Table 2: Equipment Configuration ........................................................................................................................6
Table 3: Interface Cables .......................................................................................................................................6
Table 4: Expanded Uncertainty List ......................................................................................................................8
Table 5: Test Equipment List ...............................................................................................................................9
Table 6: 26 dB Bandwidth .................................................................................................................................. 13
Table 7: Max Conducted Output Power ............................................................................................................. 29
Table 8: Peak Power Spectral Density ................................................................................................................ 33
Table 9: 6 dB Bandwidth .................................................................................................................................... 63
Table 10: Frequency Stability Results................................................................................................................ 79
Table 11: Radiated Emission Test Data ............................................................................................................. 87
Table 12: Band Edge Measurement Test Data .................................................................................................. 175
List of Figures
Figure 1: Test Configuration .................................................................................................................................5
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1 Introduction
1.1 Compliance Statement
After the modifications listed in Section 2.7 were installed:
The Shenzhen Zero Zero Infinity Technology Co., Ltd. Hover Camera complies with the limits
for a Spread Spectrum Transceiver device under Part 15.407 of the FCC Rules and
Regulations.
1.2 Test Scope Summary
Tests for radiated and conducted emissions were performed. All measurements were performed
according to the 2013 version of ANSI C63.10
Test Specification Specific Description Result Modifications
(Y/N)
Test Location
CFR47 Part 15.407
(b)(6)
Conducted Emissions –
AC Power Ports N/A Not
Applicable N/A
CFR47 Part
15.407(b)(1),(4),(6)
Radiated Emissions and
Band Edge Measurement Complied No Compliance Certification
Services (Shenzhen) Inc.
CFR47 Part
15.407(a)(1),(3) Max Average Power Complied No Compliance Certification
Services (Shenzhen) Inc.
CFR47 Part
15.407(a)(1),(3)
Peak Power Spectral
Density Complied No Compliance Certification
Services (Shenzhen) Inc.
CFR47 Part
15.407(e) 6 dB Bandwidth Complied No Compliance Certification
Services (Shenzhen) Inc.
CFR47 Part
15.407(g) Frequency Stability Complied No Compliance Certification
Services (Shenzhen) Inc.
NOTE: The EUT is also considered as a kind of other class B digital device it has been
verified to comply with the requirements of FCC Part 15B Class B(Certification) the test
report has been issued by WashingtonTechnology International Limited
1.3 Contract Information
Customer: Shenzhen Zero Zero Infinity Technology Co., Ltd.
1607 Innovation Park, High-Tech Park of Nanshan dist.
Shenzhen
1.4 Test and Support Personnel
Paul Pan Compliance Certification Services (Shenzhen) Inc.
No.10-1 Mingkeda Logistics Park, No.18 Huanguan South RD.
Guan lan Town, Baoan Distr, Shenzhen, Guangdong, China.
Project Leader
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1.5 Abbreviations
A Ampere
ac alternating current
AM Amplitude Modulation
Amps Amperes
b/s bits per second
BW BandWidth
CE Conducted Emission
cm Centimeter
CW Continuous Wave
dB decibel
dc direct current
EMI Electromagnetic Interference
EUT Equipment Under Test
FM Frequency Modulation
G giga - prefix for 109 multiplier
Hz Hertz
IF Intermediate Frequency
k kilo - prefix for 103 multiplier
LISN Line Impedance Stabilization Network
M Mega - prefix for 106 multiplier
m Meter
µ micro - prefix for 10-6 multiplier
NB Narrowband
QP Quasi-Peak
RE Radiated Emissions
RF Radio Frequency
rms root-mean-square
SN Serial Number
S/A Spectrum Analyzer
V Volt
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2 Equipment Under Test
2.1 EUT Identification
The results obtained relate only to the item(s) tested.
Table 1: Overview of Hover Camera, Equipment Under Test
ITEM DESCRIPTION
Manufacturer: Shenzhen Zero Zero Infinity Technology Co., Ltd.
FCC ID Number 2AIDWHC-6428
Trade Mark: Hover Camera
EUT Name: Hover Camera
Test Model: HC-6428
FCC Rule Parts: §15.407
Frequency Range: 5180 ~ 5240 MHz, 5745 ~ 5825 MHz
Maximum Output Power: SISO Mode: 10.52 dBm
MIMO Mode: 12.89 dBm
Modulation: Direct Sequence Spread Spectrum(DSSS)
Necessary Bandwidth: N/A
Keying: Automatic
Type of Information: IEEE 802.11a: OFDM(64QAM, 16QAM, QPSK, BPSK)
IEEE 802.11n HT20, HT40: OFDM (64QAM, 16QAM, QPSK,BPSK)
Number of Channels: 5180 ~ 5240 MHz: 4 for 802.11a, 802.11n (HT20)
2 for 802.11n (HT40)
5745 ~ 5825 MHz: 5 for 802.11a, 802.11n (HT20)
2 for 802.11n (HT40)
Antenna Type Chain 0: PIFA antenna
Chain 1: PCB antenna
Antenna Gain
Chain 0: -1.21 dBi gain (5180 ~ 5240 MHz),
4.46 dBi gain (5745 ~ 5825 MHz);
Chain 1: -0.94 dBi gain (5180 ~ 5240 MHz),
2.82 dBi gain (5745 ~ 5825 MHz);
Frequency Tolerance: N/A
Emission Type(s): N/A
Interface Cables: None
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Sample Received Date: Apr. 29, 2016
Sample tested Date: May 06, 2016~ May 18, 2016
Power Source & Voltage: 7.4Vdc (Rechargeable LIPO Battery)
Battery capacity: 1100mA
Software Version: V3
Hardware Version: V0.2
2.2 EUT Description
The Hover Camera is a small amateur unmanned aerial vehicle. Mobile phone and pad or other
equipment by connecting it to Wi-Fi, it can photograph or 4k video recording. The Wi-Fi support
IEEE 802.11 a /b/g/n protocol.
Product Name: Hover Camera
Model No. : HC-6428
Tested Model No.: HC-6428
EUT Rated Voltage: 7.4Vdc (Rechargeable LIPO Battery)
I/O Ports: USB*1;
2.3 Test Configuration
The Shenzhen Zero Zero Infinity Technology Co., Ltd. Hover Camera, Equipment Under Test
(EUT), was operated form 7.4Vdc rechargeable LIPO battery Powered.
The EUT was tested connected to a host Laptop via USB cable and to spectrum analyzer or power
meter via antenna port. The EUT firmware/software was set up to control power, bit rate, and
channel selection.
RF test setup
Spectrum analyzer
or power meter
Antenna
EUT
Laptop
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Conducted test setup:
Not Applicable
Radiated test setup:
Figure 1: Test Configuration
2.4 Equipment Configuration
The EUT was set up as outlined in Radiated Emission Test Configuration photo. The EUT was
comprised of the following equipment. (All Modules, PCBs, etc. listed were considered as part of
the EUT, as tested.)
EUT
Antenna/Amp
Receiver
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Table 2: Equipment Configuration
Name / Description Model Number Part Number Serial Number Revision
Hover Camera HC-6428 / FFB2USM380064 /
Hover Camera HC-6428 / FFB2USM380072 /
2.5 Interface Cables
Table 3: Interface Cables
Port
Identification
Connector
Type
Cable
Length
Shielded
(Y/N) Termination Point
Antenna cable SMA 0.2m N N/A
Antenna cable SMA 0.2m N N/A
USB Cable USB 1.0 Y N/A
2.6 Support Equipment
The following support equipment was used during testing:
No. Support Equipment Model/Part Number Serial Number
1 Laptop Inspiron 15 5000 series B3MY362
2.7 EUT Modifications
No modifications were performed in order to meet the test requirements:
2.8 Testing Algorithm
The Hover Camera was operated using and drivers.
2.9 Test Location
All measurements herein were performed at And Testing was performed by Compliance
Certification Services (Shenzhen) Inc. has been accepted by the FCC, the FCC Registration
Number is 441872.
2.10 Measurements
2.10.1 Measurement Method
All measurements were performed according to the 2013 version of ANSI C63.10 for testing
compliance of a wide variety of unlicensed wireless devices
2.11 Measurement Uncertainty
All results reported herein relate only to the equipment tested. The basis for uncertainty
calculation uses ANSI/NCSL Z540-2-1997 with a type B evaluation of the standard uncertainty.
Elements contributing to the standard uncertainty are combined using the method described in
Equation 1 to arrive at the total standard uncertainty. The standard uncertainty is multiplied by the
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coverage factor to determine the expanded uncertainty which is generally accepted for use in
commercial, industrial, and regulatory applications and when health and safety are concerned (see
Equation 2). A coverage factor was selected to yield a 95% confidence in the uncertainty
estimation.
Equation 1: Standard Uncertainty
.......
2
2
2
2
2
2
cba
cdiv
c
div
b
div
a
u
where uc = standard uncertainty
a, b, c,.. = individual uncertainty elements
div
a, b, c = the individual uncertainty element divisor based
on the probability distribution
divisor = 1.732 for rectangular distribution
divisor = 2 for normal distribution
divisor = 1.414 for trapezoid distribution
Equation 2: Expanded Uncertainty
c
kuU
where U = expanded uncertainty
k = coverage factor
k ≤ 2 for 95% coverage (ANSI/NCSL Z540-2 Annex G)
u
c = standard uncertainty
The measurement uncertainty complies with the maximum allowed uncertainty from CISPR 16-
4-2. Measurement uncertainty is not used to adjust the measurements to determine compliance.
The expanded uncertainty values for the various scopes in the WLL accreditation are provided in
Table 4 below.
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Table 4: Expanded Uncertainty List
Scope Expanded Uncertainty
Uncertainty for Radiation Emission test
in 3m chamber
2.6dB(30~200MHz, Polarize: H)
2.6dB(30~200MHz, Polarize: V)
3.0dB(200M~1GHz, Polarize: H)
2.8dB(200M~1GHz, Polarize: V)
Uncertainty for Radiation Emission test in 3m chamber (1GHz-
18GHz)
6.3dB (1~6GHz, Distance: 3m)
5.7dB (6~18GHz, Distance: 3m)
Uncertainty for Radiated Spurious Emission test in RF
chamber 3.6dB
Uncertainty for Conduction Spurious emission test 2.0dB
Uncertainty for Output power test 0.8dB
Uncertainty for Power density test 2.0dB
Uncertainty for Frequency range test 7x10-8
Uncertainty for Bandwidth test 83 kHz
Uncertainty for DC power test 0.1%
Uncertainty for test site temperature and humidity 0.6
3%
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3 Test Equipment
Table 5 shows a list of the test equipment used for measurements along with the
calibration information.
Table 5: Test Equipment List
Radiation Emission Test
Item Instrument Manufacturer Model No. Serial No. Last Cal. Cal.
Interval
1 PSA Series Spectrum
Analyzer Agilent E4446A US44300399 Feb.21,16 1 Year
2 Turn Table N/A N/A N/A N.C.R N.C.R
3 Controller Sunol Sciences SC104V 022310-1 N.C.R N.C.R
4 Controller CT N/A N/A N.C.R N.C.R
5 Bilog Antenna SCHAFFNER CBL6143 5063 Feb.22,16 1 Year
6 Horn Antenna SCHWARZBECK BBHA9120 D286 Feb.21,16 1 Year
7 Loop Antenna COM-POWER AL-130 121044 Feb.21,16 1 Year
8 High Noise
Amplifier Agilent 8449B 3008A01838 Feb.22,16 1 Year
9 Horn Antenna Schwarzbeck BBHA9120 D286 Feb.22,16 1 Year
10 Temp. / Humidity
Meter Anymetre JR913 N/A Feb.22,16 1 Year
11 Antenna Tower SUNOL TLT2 N/A N.C.R N.C.R
12 Test S/W FARAO LZ-RF / CCS-SZ-3A2
RF Test
Item Instrument Manufacturer Model No. Serial No. Last Cal. Cal.
Interval
1 Spectrum Analyzer Agilent N9010A MY52221469 Feb.22,16 1 Year
2 Power Meter Agilent ML2495A 1204003 Feb.22,16 1 Year
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4 System Test Configuration
For emissions testing, the equipment under test (EUT) setup to transmit continuously to simplify
the measurement methodology. Care was taken to ensure proper power supply voltages during
testing. During testing, Radiated emission were performed with the EUT set to transmit at the
channel with highest output power as worst-case scenario. It was powered by a 7.4Vdc
rechargeable LIPO battery. Only the worst case data were recorded in this test report.
For SISO modes, there are two transmission antennas. The antenna used in any given time can be
either Chain 0 or Chain 1. Both antenna ports have different output powers. Therefore, output
power and PSD measurement for SISO modes on both antenna ports are reported. For MIMO
modes, both Chain 0 and Chain 1 used at the same time.
The signal is maximized through rotation and placement in the three orthogonal axes. The antenna
height and polarization are varied during the search for maximum signal level. The antenna height
is varied from 1 to 4 meters. Radiated emissions are taken at three meters unless the signal level is
too low for measurement at that distance. If necessary, a pre-amplifier is used and/or the test is
conducted at a closer distance. Therefore, all final radiated testing was performed with the EUT in
(see table below) orientation.
FrequencyBand(GHz) Mode AntennaPort Worst‐caseOrientation
5.2and5.8 1TXSISO Chain0 X‐Portrait
Chain1 X‐Portrait
2TXMIMO Chain0+Chain1 X‐Portrait
Worst-case data rates see table below:
Mode
Worst‐casedatarates
SISOMode MIMOMode:
Chain0 Chain1 Chain0+1
802.11a 24Mbps 24Mbps N/A
802.11nHT20 MCS6 MCS6 MCS6
802.11nHT40 MCS12MCS12MCS12
All readings are extrapolated back to the equivalent three meter reading using inverse scaling with
distance. Analyzer resolution is 100 kHz or greater for frequencies below 1000 MHz. The
resolution is 1 MHz or greater for frequencies above 1000 MHz. The spurious emissions more
than 20 dB below the permissible value are not reported.
Radiated emission measurement were performed from the lowest radio frequency signal generated
in the device which is greater than 9 kHz to the tenth harmonic of the highest fundamental
frequency or to 40 GHz, whichever is lower.
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5 Duty Cycle of Test Signal and Measurement Methods
5.1 Duty Cycle:
Mode
Data
rates
(Mbps)
Transmission
Duration
T
(msec)
Period
(msec)
Duty
Cycle
(linear)
Duty
Cycle
(%)
Duty Cycle
Factor
(dB)
1/ T
Minimum VBW
(kHz)
802.11a 24Mbps 0.5398 0.5720 0.94 94.37 0.25 1.85
802.11n(HT20) MCS6 0.2513 0.2840 0.88 88.49 0.53 3.98
802.11n(HT40) MCS12 0.1176 0.1500 0.78 78.40 1.06 8.50
Remark:
1. Duty cycle= On Time/ Period;
2. Duty Cycle factor = 10 * log(1/ Duty cycle)
Test Mode: 802.11a_24 Mbps
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Test Mode: 802.11n(HT20)_MCS
Test Mode: 802.11n(HT40) _MCS
5.2 Measurement Methods:
KDB 789033 D02 General U-NII Test Procedures New Rules v01r02
KDB 662911 D01 Multiple Transmitter Output v02r01
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6 Test Results
6.1 26 dB Bandwidth:
26 dB Bandwidth was performed by coupling the output of the EUT to the input of a spectrum
analyzer.
6.1.1 Limit
None; for reporting purposes only.
6.1.2 Test Procedure (789033 D02 v01r02 Section C.1)
1) Set RBW = approximately 1 % of the emission bandwidth.
2) Set the VBW > RBW.
3) Detector = Peak.
4) Trace mode = max hold.
5) Measure the maximum width of the emission that is 26 dB down from the peak of the
emission. Compare this with the RBW setting of the analyzer. Readjust RBW and repeat
measurement as needed until the RBW/EBW ratio is approximately 1 %.
6.1.3 Test Data
Table 6 provides the test results for RF Power Output. all the data attached was use the worst
case data rate data
Table 6: 26 dB Bandwidth
SISO Mode-Test Data
Mode Channel
Frequency (MHz) Antenna Port 26 dB
Bandwidth(MHz)
99%
Bandwidth(MHz)
802.11a
36 (5180) Chain 0 20.67 16.484
Chain 1 20.17 16.485
40 (5200) Chain 0 20.51 16.496
Chain 1 20.99 16.458
48 (5240) Chain 0 20.53 16.476
Chain 1 19.98 16.493
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802.11n(HT20)
36 (5180) Chain 0 21.27 17.612
Chain 1 21.37 17.681
40 (5200) Chain 0 21.09 17.666
Chain 1 20.74 17.555
48 (5240) Chain 0 21.12 17.608
Chain 1 21.89 17.655
802.11n(HT40)
38 (5190) Chain 0 39.44 35.824
Chain 1 39.66 35.830
46 (5230) Chain 0 39.51 36.162
Chain 1 41.18 36.063
MIMO Mode-Test Data
Mode Channel
Frequency (MHz) Antenna Port 26 dB
Bandwidth(MHz)
99%
Bandwidth(MHz)
802.11n(HT20)
36 (5180) Chain 0 21.46 17.696
Chain 1 23.71 17.887
40 (5200) Chain 0 21.50 17.671
Chain 1 22.43 17.881
48 (5240) Chain 0 22.55 17.671
Chain 1 23.90 17.928
802.11n(HT40)
38 (5190) Chain 0 40.70 36.116
Chain 1 40.00 36.065
46 (5230) Chain 0 39.54 36.204
Chain 1 39.97 36.066
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SISO Mode-Test Data
Test Mode: 802.11a_5180MHz
Chain 0
Chain 1
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Test Mode: 802.11a_5200MHz
Chain 0
Chain 1
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Test Mode: 802.11a_5240MHz
Chain 0
Chain 1
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Test Mode: 802.11n(HT20)_5180MHz
Chain 0
Chain 1
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Test Mode: 802.11n(HT20)_5200MHz
Chain 0
Chain 1
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Test Mode: 802.11n(HT20)_5240MHz
Chain 0
Chain 1
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Test Mode: 802.11n(HT40)_5190MHz
Chain 0
Chain 1
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Test Mode: 802.11n(HT40)_5230MHz
Chain 0
Chain 1
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FCC Certification Test Report
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WLL Report# 16WS0525027F-03 Rev 0 - Page 23 of 222 - © 2016 Washington Laboratories, Ltd.
MIMO Mode-Test Data
Test Mode: 802.11n(HT20)_5180MHz
Chain 0
Chain 1
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WLL Report# 16WS0525027F-03 Rev 0 - Page 24 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT20)_5200MHz
Chain 0
Chain 1
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WLL Report# 16WS0525027F-03 Rev 0 - Page 25 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT20)_5240MHz
Chain 0
Chain 1
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WLL Report# 16WS0525027F-03 Rev 0 - Page 26 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT40)_5190MHz
Chain 0
Chain 1
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WLL Report# 16WS0525027F-03 Rev 0 - Page 27 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT40)_5230MHz
Chain 0
Chain 1
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6.2 Max Average Power:
To measure the output power the unit was set to transmit on a low, high and middle channel. The
output from the transmitter was connected to an attenuator and then to the input of a detector diode.
The output of the detector diode was displayed on an oscilloscope. The trace deflection was
recorded and the transmitter was replaced with a signal generator at the same frequency. The
output of the signal generator was increased until the trace deflection was the same as it was with
the transmitter. The signal from the generator was then connected to a power meter and the level
was taken.
6.2.1 Limit
1. For mobile and portable client devices in the 5.15-5.25 GHz band, the maximum conducted
output power over the frequency band of operation shall not exceed 250 mW(24 dBm)
2. For the band 5.725-5.85 GHz, the maximum conducted output power over the frequency band
of operation shall not exceed 1 W(30dBm).
6.2.2 Test Procedure (789033 D02 v01r02 Section E.3.a(Method PM))
Average Power Measurement
1. Connected the EUT’s antenna port to measure device by 10dB attenuator.
2. Method PM is used to perform output power measurement, trigger and gating function of
wide band power meter is enabled to measure max output power of TX on burst.
Note: The cable loss and attenuator loss were offset into measure device as an amplitude offset.
6.2.3 Test Data
The EUT complied with the FCC Part 15.407 RF Power Output requirements.
Table 7 provides the test results for RF Power Output. all the data attached was use the worst
case data rate data
6.2.4 Areas of Concern
None.
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Table 7: Max Conducted Output Power
SISO Mode-Test Data
Chain 0:
Mode
Channel
Frequency
(MHz)
Maximum
Conducted Average
Power
(dBm) Power Limit
(dBm)
Result
(Pass / Fail)
Chain 0
Measured
Power
Power with
Duty Factor
802.11a
36 (5180) 6.56 6.81 24 Pass
40 (5200) 7.26 7.51 24 Pass
48 (5240) 7.43 7.68 24 Pass
149 (5745) 7.20 7.45 30 Pass
157 (5785) 6.63 6.88 30 Pass
165 (5825) 8.86 9.11 30 Pass
802.11n
(HT20)
36 (5180) 6.51 7.04 24 Pass
40 (5200) 6.37 6.90 24 Pass
48 (5240) 7.22 7.75 24 Pass
149 (5745) 6.06 6.59 30 Pass
157 (5785) 5.71 6.24 30 Pass
165 (5825) 8.05 8.58 30 Pass
802.11n
(HT40)
38 (5190) 5.77 6.83 24 Pass
46 (5230) 6.67 7.73 24 Pass
151 (5755) 5.74 6.80 30 Pass
159 (5795) 6.50 7.56 30 Pass
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WLL Report# 16WS0525027F-03 Rev 0 - Page 30 of 222 - © 2016 Washington Laboratories, Ltd.
Chain 1:
Mode
Channel
Frequency
(MHz)
Maximum
Conducted Average
Power
(dBm) Power Limit
(dBm)
Result
(Pass / Fail)
Chain 0
Measured
Power
Power with
Duty Factor
802.11a
36 (5180) 9.76 10.01 24 Pass
40 (5200) 8.84 9.09 24 Pass
48 (5240) 9.83 10.08 24 Pass
149 (5745) 8.97 9.22 30 Pass
157 (5785) 9.16 9.41 30 Pass
165 (5825) 7.83 8.08 30 Pass
802.11n
(HT20)
36 (5180) 8.98 9.51 24 Pass
40 (5200) 8.15 8.68 24 Pass
48 (5240) 8.89 9.42 24 Pass
149 (5745) 9.99 10.52 30 Pass
157 (5785) 8.08 8.61 30 Pass
165 (5825) 6.80 7.33 30 Pass
802.11n
(HT40)
38 (5190) 8.26 9.32 24 Pass
46 (5230) 7.51 8.57 24 Pass
151 (5755) 7.84 8.90 30 Pass
159 (5795) 7.86 8.92 30 Pass
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MIMO Mode-Test Data
Mode
Channel
Frequency
(MHz)
Maximum
Conducted Average Power
(dBm) Power
Limit
(dBm)
Result
(Pass /
Fail)
Chain 0
Measure
d Power
Power
with Duty
Factor
Chain 1
Measure
d Power
Power
with Duty
Factor
Total
802.11n
(HT20)
36 (5180) 6.44 6.97 8.96 9.49 11.42 24 Pass
40 (5200) 6.24 6.77 8.28 8.81 10.92 24 Pass
48 (5240) 7.06 7.59 8.69 9.22 11.49 24 Pass
149 (5745) 6.84 7.37 10.07 10.60 12.29 29.31 Pass
157 (5785) 6.22 6.75 7.99 8.52 10.73 29.31 Pass
165 (5825) 8.96 9.49 7.01 7.54 11.63 29.31 Pass
802.11n
(HT40)
38 (5190) 5.39 6.45 8.10 9.16 11.02 24 Pass
46 (5230) 6.90 7.96 8.02 9.08 11.57 24 Pass
151 (5755) 5.73 6.79 10.61 11.67 12.89 29.31 Pass
159 (5795) 6.65 7.71 8.86 9.92 11.96 29.31 Pass
Note.1: According exploratory test, EUT will have maximum output power as above bolded data rate, so those data rate were
used for all test.
Note2. The TX chains are correlated and the antenna gain is unequal among the chains.
The directional gain = 10 log[(10G1 /20 + 10G2 /20 + … + 10GN /20)2 /NANT] dBi
Directional gain and the maximum conducted output power and the maximum power spectral density see table below:
Frequency
Chain 0
Antenna Gain
(dBi)
Chain 1
Antenna Gain
(dBi)
Correlated chains
directional gain
(dBi)
Power Limits
(dBm)
PSD Limits
(dBm)
U-NII-1 -1.21 -0.94 1.94 24 11
U-NII-3 4.46 2.82 6.69 29.31 29.31
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6.3 Peak Power Spectral Density
The output from the transmitter was connected to an attenuator and then to the input of the RF
Spectrum Analyzer. The analyzer offset was adjusted to compensate for the attenuator and other
losses in the system.
6.3.1 Limit
1. For mobile and portable client devices in the 5.15-5.25 GHz band, The maximum power
spectral density shall not exceed 11 dBm in any 1 megahertz band.
2. For the band 5.725-5.85 GHz, the maximum power spectral density shall not exceed 30 dBm in
any 500-kHz band.
6.3.2 Test Procedure(789033 D02 v01r02 Section F)
1. 5.15-5.25 GHz band
Using method SA-2
a) Set span to encompass the entire emission bandwidth (EBW) of the signal.
b) Set RBW = 1 MHz, Set VBW 3 RBW, Detector = RMS
c) Sweep time = auto, trigger set to “free run”.
d) Trace average at least 100 traces in power averaging mode.
e) Record the max value and add 10 log (1/duty cycle)
2. 5.725-5.85 GHz band
a) Set span to encompass the entire emission bandwidth (EBW) of the signal.
b) Set RBW = 500 kHz, Set VBW ≥ 3 RBW, Detector = RMS
c) Use the peak marker function to determine the maximum power level in any 500 kHz
band segment within the fundamental EBW.
d) Sweep time = auto, trigger set to “free run”.
e) Trace average at least 100 traces in power averaging mode.
f) Record the max value and add 10 log (1/duty cycle)
6.3.3 Test Data
The EUT complied with the FCC Part 15.407 Peak Power Spectral Density requirements. Table 8
provides the test results for RF Power Spectral Density. (all the data attached was use the worst case
data rate data
6.3.4 Areas of Concern
None.
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Table 8: Peak Power Spectral Density
SISO Mode-Test Data
Mode
Channel
Frequency
(MHz)
Antenna
Port
PSD w/o Duty
Factor
(dBm)
PSD with Duty
Factor
(dBm)
Maximum
Limit
(dBm)
Result
(Pass /
Fail)
802.11a
36 (5180) Chain 0 -5.3131 -5.06 11 Pass
Chain 1 -2.6828 -2.43 11 Pass
40 (5200) Chain 0 -4.9917 -4.74 11 Pass
Chain 1 -4.6519 -4.40 11 Pass
48 (5240) Chain 0 -4.5272 -4.28 11 Pass
Chain 1 -3.5053 -3.26 11 Pass
149 (5745) Chain 0 -8.8825 -8.63 30 Pass
Chain 1 -3.7845 -3.53 30 Pass
157 (5785) Chain 0 -9.0122 -8.76 30 Pass
Chain 1 -6.5891 -6.34 30 Pass
165 (5825) Chain 0 -7.1335 -6.88 30 Pass
Chain 1 -8.1507 -7.90 30 Pass
802.11n
(HT20)
36 (5180) Chain 0 -6.4039 -5.87 11 Pass
Chain 1 -4.5628 -4.03 11 Pass
40 (5200) Chain 0 -5.7128 -5.18 11 Pass
Chain 1 -5.0770 -4.55 11 Pass
48 (5240) Chain 0 -5.5636 -5.03 11 Pass
Chain 1 -5.1307 -4.60 11 Pass
149 (5745) Chain 0 -10.360 -9.83 30 Pass
Chain 1 -5.5110 -4.98 30 Pass
157 (5785) Chain 0 -10.978 -10.45 30 Pass
Chain 1 -7.3939 -6.86 30 Pass
165 (5825) Chain 0 -8.1720 -7.64 30 Pass
Chain 1 -7.9932 -7.46 30 Pass
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Mode
Channel
Frequency
(MHz)
Antenna
Port
PSD w/o Duty
Factor
(dBm)
PSD with Duty
Factor
(dBm)
Maximum
Limit
(dBm)
Result
(Pass /
Fail)
802.11n
(HT40)
38 (5190) Chain 0 -10.770 -9.71 11 Pass
Chain 1 -8.6705 -7.61 11 Pass
46 (5230) Chain 0 -9.6016 -8.54 11 Pass
Chain 1 -7.3102 -6.25 11 Pass
151 (5755) Chain 0 -14.355 -13.30 30 Pass
Chain 1 -9.9844 -8.92 30 Pass
159 (5795) Chain 0 -12.249 -11.19 30 Pass
Chain 1 -11.806 -10.75 30 Pass
MIMO Mode-Test Data
5.15-5.25 GHz band
Mode
Channel
Frequency
(MHz)
Antenna
Port
PSD w/o Duty
Factor
(dBm)
PSD with
Duty Factor
(dBm)
Maximum
Limit
(dBm)
Result
(Pass /
Fail)
802.11n
(HT20)
36 (5180) Chain 0 -7.9442 -7.41 11 Pass
Chain 1 -4.2070 -3.68 11 Pass
40 (5200) Chain 0 -8.7924 -8.26 11 Pass
Chain 1 -5.3581 -4.83 11 Pass
48 (5240) Chain 0 -7.8905 -7.36 11 Pass
Chain 1 -5.4994 -4.97 11 Pass
149 (5745) Chain 0 -8.4355 -7.91 29.31 Pass
Chain 1 -5.0164 -4.49 29.31 Pass
157 (5785) Chain 0 -11.128 -10.60 29.31 Pass
Chain 1 -9.3236 -8.79 29.31 Pass
165 (5825) Chain 0 -9.1477 -8.62 29.31 Pass
Chain 1 -8.3982 -7.87 29.31 Pass
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Mode
Channel
Frequency
(MHz)
Antenna
Port
PSD w/o Duty
Factor
(dBm)
PSD with
Duty Factor
(dBm)
Maximum
Limit
(dBm)
Result
(Pass /
Fail)
802.11n
(HT40)
38 (5190) Chain 0 -11.125 -10.07 11 Pass
Chain 1 -7.8140 -6.75 11 Pass
46 (5230) Chain 0 -9.5157 -8.46 11 Pass
Chain 1 -8.2878 -7.23 11 Pass
151 (5755) Chain 0 -13.940 -12.88 30 Pass
Chain 1 -10.351 -9.29 30 Pass
159 (5795) Chain 0 -13.433 -12.37 30 Pass
Chain 1 -10.746 -9.69 30 Pass
Mode
Channel
Frequency
(MHz)
PSD with Duty Factor (dBm) Maximum
Limit
(dBm)
Result
(Pass / Fail)
Chain 0
PSD with
Duty Factor
Chain 1
PSD with
Duty Factor
Total
802.1n
(HT20)
36 (5180) -7.41 -3.68 -2.15 11 Pass
40 (5200) -8.26 -4.83 -3.20 11 Pass
48 (5240) -7.36 -4.97 -2.99 11 Pass
149 (5745) -7.91 -4.49 -2.86 30 Pass
157 (5785) -10.60 -8.79 -6.59 30 Pass
165 (5825) -8.62 -7.87 -5.22 30 Pass
802.1n
(HT40)
38 (5190) -10.07 -6.75 -5.09 11 Pass
46 (5230) -8.46 -7.23 -4.79 11 Pass
151 (5755) -12.88 -9.29 -7.71 30 Pass
159 (5795) -12.37 -9.69 -7.82 30 Pass
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SISO Mode-Test Data
Test Mode: 802.11a_5180MHz
Chain 0
Chain 1
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WLL Report# 16WS0525027F-03 Rev 0 - Page 37 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11a_5200MHz
Chain 0
Chain 1
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WLL Report# 16WS0525027F-03 Rev 0 - Page 38 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11a_5240MHz
Chain 0
Chain 1
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FCC Certification Test Report
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WLL Report# 16WS0525027F-03 Rev 0 - Page 39 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11a_5745MHz
Chain 0
Chain 1
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FCC Certification Test Report
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WLL Report# 16WS0525027F-03 Rev 0 - Page 40 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11a_5785MHz
Chain 0
Chain 1
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FCC Certification Test Report
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WLL Report# 16WS0525027F-03 Rev 0 - Page 41 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11a_5825MHz
Chain 0
Chain 1
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FCC Certification Test Report
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WLL Report# 16WS0525027F-03 Rev 0 - Page 42 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT20)_5180MHz
Chain 0
Chain 1
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FCC Certification Test Report
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WLL Report# 16WS0525027F-03 Rev 0 - Page 43 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT20)_5200MHz
Chain 0
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WLL Report# 16WS0525027F-03 Rev 0 - Page 44 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT20)_5240MHz
Chain 0
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WLL Report# 16WS0525027F-03 Rev 0 - Page 45 of 222 - © 2016 Washington Laboratories, Ltd.
Test Mode: 802.11n(HT20)_5745MHz
Chain 0
Chain 1
Download: HC-6428 Hover Camera Test Report 2AIDWHC-6428_FCC Part15.407 Report - Rev1.1 Shenzhen Zero Zero Infinity Technology Co., Ltd.
Mirror Download [FCC.gov]HC-6428 Hover Camera Test Report 2AIDWHC-6428_FCC Part15.407 Report - Rev1.1 Shenzhen Zero Zero Infinity Technology Co., Ltd.
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Date Submitted2016-06-15 00:00:00
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