ATAKR1601 Air Cleaner Test Report JUNG ANG EMC LABORATORY Brunt. Co., Ltd

Brunt. Co., Ltd Air Cleaner

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Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Report Revision
TEST REPORT NO.
DATE
BWS-18-RF-0005
December 6, 2018
Report No: BWS-18-RF-0005
BWS TECH Inc.
DESCRIPTION
- First Approval Report
FCC Test Report
Page Number:
Page 2 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
TABLE OF CONTENTS
1. General Information …………………………………………………………
1.1 Applicant ………………………………………………………………………
1.2 Manufacturer …………………...……………………………………………...
1.3 EUT Description ………………...…………………………………………..………………
1.4 Other Information ……………...……………………………………………………………
2. Description of Test Facility …………….………………………………….. 5
3. Test Methodology …………………………………………………………… 6
3.1 EUT Configuration .……………………………………………………….……
3.2 EUT Exercise …………………...……………………………………………..
3.3 FCC Part 15.205 Restricted Bands of Operations .……………………..………………
3.4 Description of Test Modes …...…………………………………………..………………
4. Summary of Test Result …..................................................................... 8
5. Test Equipment ..……..…………………..................................................
6. Test Data ..……..…………….…………….................................................. 10
6.1 AC Power Line Conducted Emission …...…………………...........................
10
6.2 Peak Output Power Measurement............................................................... 13
6.3 Power Spectral Density …………………………….…................................ 21
6.4 6dB Bandwidth ....................................................................................... 28
6.5 Conducted Spurious Emission.................................................................... 35
6.6 Band Edges Measurement .......................................................................
42
6.7 Radiated Spurious Emission......................................................................
47
6.8 Antenna Application ….………………….…..............................................
59
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 3 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
1. General Information
Scope – Measurement and determination of electromagnetic emission(EME) of radio frequency devices
including intentional radiators and/or unintentional radiators for compliance with the technical rules and
regulations of the U.S Federal Communications Commission(FCC)
1.1
Applicant

Company Name
: Brunt. Co., Ltd

Company Address

Phone/Fax
: 4F, Olympia Bldg, 89 Yangjaecheon-ro, Seocho-gu Seoul
South Korea 06748
: Tel No. : +82-2-783-5551
Fax No. : +82-2-3452-5551
1.2
Manufacturer

Company Name
: Brunt. Co., Ltd

Company Address

Phone/Fax
: 4F, Olympia Bldg, 89 Yangjaecheon-ro, Seocho-gu Seoul
South Korea 06748
: Tel No. : +82-2-783-5551
Fax No. : +82-2-3452-5551
1.3
1.4
EUT Description
 Equipment
: Air Cleaner
 Model(s)
: ATAKR1601
 Operation Frequency
: 802.11 b/g/n(HT20): 2412MHz-2462MHz
 Number of Channels
: 802.11 b/g/n(HT20): 11
 Modulation Method
: 802.11 b : DSSS
802.11 g/n(HT20) : OFDM
 Power Tolerance
: +/- 2dB (Have the same value each modes and ports)
 Input Voltage
: AC 220 V
 Antenna Peak Gain
: 802.11b/g/n(HT20) :3.09 dBi
Other Information
 FCC Rule Part(s)
: Part 15 Subpart C §15.247
 FCC ID
: 2AODVATAKR1601
 Test Procedure
: ANSI C63.10-2013
KDB 558074 D01 DTS Meas Guidance v05
: October 11, 2018 to December 3, 2018
 Date of Test
 Place of Test
Report No: BWS-18-RF-0005
BWS TECH Inc.
: BWS TECH Inc. (FCC Registration Number : 287786)
#23, Gokhyeon-ro 480 Beon-gil, Mohyeon-eup,
Cheoin-gu, Yongin-si, Gyeonggi-do 17031, South Korea
TEL: +82 31 333 5997
FAX: +82 31 333 0017
FCC Test Report
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Page 4 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
2. Description of Test Facility
Site Description
Test Lab.
Accredited by Industry Canada, February 10, 2015
The Certificate Registration Number is 4963A-2.
Accredited by FCC, July 05, 2017
The Certificate Registration Number is 287786.
Accredited by VCCI, November 20, 2017
The Certificate Registration Number is C-20017
Accredited by RRA(EMC,RF, SAR), August 17, 2018
The Certificate Registration Number is KR0017
Accredited by KOLAS(KS Q ISO/IEC 17025), April 08, 2016
The Certificate Registration Number is KT174
Name of Firm
BWS TECH Inc.
Site Location
#23, Gokhyeon-ro 480 Beon-gil, Mohyeon-eup, Cheoin-gu, Yongin-si,
Gyeonggi-do 17031, South Korea
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
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Page 5 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
3. Test Methodology
The tests documented in this report were performed in accordance with ANSI C63.10: 2013 and the
requirements of FCC Rules Part 15.207, 15.209 and 15.247.
Radio testing was performed according to KDB 558074 D01 DTS Meas Guidance v05.
3.1 EUT Configuration
The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions
requirement and is operated in a manner that intends to maximize its emission characteristics in a
continuous normal application.
3.2 EUT Exercise
The EUT was operated in the engineering mode to fix the TX frequency that was for the purpose of the
measurements. According to its specifications, the EUT must comply with the requirements of the Section
15.207, 15.209 and 15.247 under the FCC Rules Part 15 Subpart C.
3.3 FCC Part 15.205 Restricted Bands of Operations
(a) Except as shown in paragraph (d) of this section, only spurious emissions are permitted in any of the
frequency bands listed below:
MHz
MHz
MHz
0.090-0.110
16.42-16.423
399.9-410
10.495-0.505
16.69475-16.69525
608-614
2.1735-2.1905
16.80425-16.80475
960-1240
4.125-4.128
25.5-25.67
1300-1427
4.17725-4.17775
37.5-38.25
1435-1626.5
4.20725-4.20775
73-74.6
1645.5-1646.5
6.215-6.218
74.8-75.2
1660-1710
6.26775-6.26825
108-121.94
1718.8-1722.2
6.31175-6.31225
123-138
2200-2300
8.291-8.294
149.9-150.05
2310-2390
8.362-8.366
156.52475-156.52525
2483.5-2500
38675
156.7-156.9
2690-2900
8.41425-8.41475
162.0125-167.17
3260-3267
12.29-12.293
167.72-173.2
3332-3339
12.51975-12.52025
240-285
3345.8-3358
12.57675-12.57725
322-335.4
3600-4400
13.36-13.41
1 Until February 1, 1999, this restricted band shall be 0.490-0.510MHz.
2 Above 38.6
GHz
4.5-5.15
5.35-5.46
7.25-7.75
8.025-8.5
9.0-9.2
9.3-9.5
10.6-12.7
13.25-13.4
14.47-14.5
15.35-16.2
17.7-21.4
22.01-23.12
23.6-24.0
31.2-31.8
36.43-36.5
(2)
(b) Except as provided in paragraphs (d) and (e) of this section, the field strength of emissions appearing
within these frequency bands shall not exceed the limits shown in §15.209. At frequencies equal to or
less than 1000 MHz, compliance with the limits in §15.209 shall be demonstrated using measurement
instrumentation employing a CISPR quasi-peak detector. Above 1000 MHz, compliance with the emission
limits in §15.209 shall be demonstrated based on the average value of the measured emissions. The
provisions in §15.35 apply to these measurements.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 6 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
3.4 Description of Test Modes
The EUT has been tested under operating condition.
After verification, all tests were carried out with the worst case test modes as shown below, and these
were chosen for full testing.
1) The worst-case of data rates and antenna configurations are shown as follows.
 Data rates
Band
Data Rate
802.11b
1 Mbps
802.11g
6 Mbps
802.11n HT20
MCS 0
The device supports non-beamforming in 802.11n.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 7 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
4. Summary of Test Result
Clause
TEST Description
Standard Section
Requirements
Result
§15.207
§15.207(a)
Pass
§15.247(b)(3)
≤30dBm
Pass
§15.247(e)
≤8dBm/3kHz
Pass
§15.247(a)(2)
≥500kHz
Pass
6.1
AC Power Line Conducted
Emission
6.2
Peak Output Power
Measurement
6.3
Power Spectral Density
6.4
6dB Bandwidth
6.5
Conducted Spurious Emission
§15.247(d)
≥20dBc/100kHz
Pass
6.6
Band Edges Measurement
§15.247(d)
§15.205(a)
Pass
6.7
Radiated Spurious Emission
§15.247(d), §15.209(a),
§15.35(b)
§15.209(a), §15.247(d)
Pass
6.8
Antenna Application
§15.247(b), §15.203
§15.247(b), §15.203
Pass
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 8 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
5. Test Equipment
Equipment
Model
Manufacturer
Serial
number
Calibration date
(yyyy/mm/dd)
Calibration Due
date
(yyyy/mm/dd)
Bi-Log Antenna
VULB9163
SCHWARZBECK
01063
2017/04/20
2019/04/20
ACTIVE HORN
ANTENNA
AHA-118
COM-POWER
CORP.
701064
2017/04/20
2019/04/20
Horn Antenna
BBHA9170
SCHWARZBECK
157
2018/04/27
2019/04/27
Loop Antenna
FMZB1519
SCHWARZBECK
00025
2018/01/04
2020/01/04
EMI Test Receiver
ESR
ROHDE &
SCHWARZ
101450
2018/01/02
2019/01/02
RF Amplifier
(1GHz ~ 26.5GHz)
8449B
Agilient
3947A04710
2018/06/21
2019/06/21
RF Amplifier
(1MHz ~ 1GHz)
MPA-10-40
RF Bay
21163921
2018/06/21
2019/06/21
Antenna Master
(4m)
AM 4.0
MATURO
AM4.0/225
/17240915
N/A
N/A
Antenna Master
(2m)
AM 2.5
MATURO
AM2.5/226
/17240915
N/A
N/A
Positioner
Controller
CO2000
MATURO
NCU/459
/17240915
N/A
N/A
PROGRAMMABLE
DC POWER
SUPPLY
UDP-6015R
UNICORN
1301006
2018/08/29
2019/08/29
SPECTRUM
ANALYZER
FSP
ROHDE &
SCHWARZ
100631
2018/11/07
2019/11/07
SPECTRUM
ANALYZER
FSV30
ROHDE &
SCHWARZ
100832
2018/08/29
2019/08/29
SYNTHESIZED
SIGNAL
GENERATOR
68367C
ANRITSU
#004908
2018/05/23
2019/05/23
USB RF POWER
SENSOR
RPR3006W
D.A.R.E!!
Instruments
14I000048SNO
09
2018/04/16
2019/04/16
PROGRAMMABLE
TEMP. & HUMID.
CHAMBER
SJ1013-TH
SeoJin Corp.
9204245
2018/06/08
2019/06/08
RF Cable
RPM 513
1524/71
HUBER SUHNER
SUCOFLEX
3612/4FB
N/A
N/A
BANDREJECT
FILTER
BRM50701
Micro-Tronics
G236
2018/09/13
2019/09/13
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
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Page 9 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6. Test Data
6.1 AC Power Line Conducted Emission
6.1.1 Test Limit
For equipment that is designed to be connected to the public utility (AC) power line, the radio frequency
voltage that is conducted back onto the AC power line on any frequency or frequencies within the band
150 kHz to 30 MHz shall not exceed the limits in the following table.
Conducted limit(dBμV)
Frequency of
emission(MHz)
Quasi-peak
Average
0.15-0.5
66 to 56*
56 to 46*
0.5-5
56
46
5-30
60
50
*Decreases with the logarithm of the frequency.
6.1.2 Test Procedures
1. The EUT was placed 0.4 meter from the conducting wall of the shielding room and was kept at least
80 centimeters from any other grounded conducting surface.
2. Connect EUT to the power mains through a line impedance stabilization network(LISN).
3. All the support units are connecting to the other LISN.
4. The LISN provides 50 ohm coupling impedance for the measuring instrument.
5. The FCC states that a 50 ohm, 50 uH LISN should be used.
6. Both sides of AC line were checked for maximum conducted interference.
7. The frequency range from 150 kHz to 30 MHz was searched.
8. Set the test-receiver system to Peak Detect Function and specified bandwidth (IF Bandwidth = 9kHz)
with Maximum Hold Mode. Then measurement is also conducted by Average Detector and
Quasi-Peak Detector Function respectively.
6.1.3 Test SET-UP (Block Diagram of Configuration)
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 10 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.1.4 Test Results
Common Information
L1
ATAKR1601
Level in dBuV
Test Line:
Comment:
Final_Result
Frequency
(MHz)
0.173500
0.173500
0.197500
0.198500
0.261500
0.261500
0.337500
0.337500
0.525500
0.529500
9.084610
QuasiPeak
(dBuV)
CAverage
(dBuV)
Limit
(dBuV)
Margin
(dB)
--57.22
55.73
--52.74
--49.30
----42.70
32.32
33.79
----32.26
--31.42
--29.63
27.48
-----
54.79
64.79
63.72
53.67
61.38
51.38
59.27
49.27
46.00
56.00
60.00
21.00
7.57
7.98
21.41
8.65
19.96
9.96
19.63
18.52
13.30
27.68
Report No: BWS-18-RF-0005
BWS TECH Inc.
Meas.
Time
(ms)
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
FCC Test Report
Bandwidth
(kHz)
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
Line
L1
L1
L1
L1
L1
L1
L1
L1
L1
L1
L1
PE
Corr.
(dB)
FLO
FLO
FLO
FLO
FLO
FLO
FLO
FLO
FLO
FLO
FLO
7.8
7.8
7.8
7.8
7.9
7.9
7.9
7.9
7.9
7.9
8.2
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Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Common Information
ATAKR1601
Level in dBuV
Test Line:
Comment:
Final_Result
Frequency
(MHz)
0.181500
0.189500
0.229500
0.229500
0.305500
0.309500
0.381499
0.390501
0.453500
0.457500
25.964190
QuasiPeak
(dBuV)
CAverage
(dBuV)
Limit
(dBuV)
Margin
(dB)
--60.87
--57.93
--54.29
51.42
--49.01
--44.52
38.31
--34.10
--32.35
----30.01
--27.01
---
54.42
64.06
52.47
62.47
50.09
59.98
58.25
48.05
56.81
46.74
60.00
16.11
3.19
18.37
4.53
17.74
5.69
6.83
18.04
7.80
19.72
15.48
Report No: BWS-18-RF-0005
BWS TECH Inc.
Meas.
Time
(ms)
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
3000.0
FCC Test Report
Bandwidth
(kHz)
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
9.000
Line
PE
Corr.
(dB)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
7.7
7.7
7.7
7.7
7.7
7.7
7.7
7.7
7.7
7.7
8.4
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Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.2 Peak Output Power Measurement
6.2.1 Test Limit
The maximum peak power shall be less than 1 Watt (30dBm).
Note: If transmitting antenna of directional gain greater than 6dBi is used, the peak output power from
the intentional radiator shall be reduced below the above stated value by the amount in dB that
the direction gain of the antenna exceeds 6dBi, In case of point-to-point operation, the limit has to
be reduced by 1dB for every 3dB that the directional gain of the antenna exceeds 6dBi.
6.2.2 Measurement Procedure
1. The testing follows FCC KDB Publication No. 558074 D01 15.247 Meas. Guidance v05.
2. The RF output of EUT was connected to the power meter. The path loss was compensated to the
results for each measurement.
3. Set to the maximum output power setting and enable the EUT transmit continuously.
4. Measure the conducted output power with cable loss and record the results in the test report.
6.2.3 Test SET-UP (Block Diagram of Configuration)
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 13 to 59
Data of Issue:
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Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.2.4 Test Results
[Duty Cycle]
[802.11b]
Transmit Time (s)
Frequency
(MHz)
Ton
Toff
2412
1.025
2437
11
2462
Channel
Duty Cycle
Duty Cycle Factor
(dB)
1.028
0.9971
1.020
1.023
0.9971
1.025
1.028
0.9971
Duty Cycle
Duty Cycle Factor
(dB)
[802.11g]
Transmit Time (s)
Frequency
(MHz)
Ton
Toff
2412
1.122
1.125
0.9973
2437
1.223
1.226
0.9976
11
2462
1.222
1.225
0.9976
Duty Cycle
Duty Cycle Factor
(dB)
Channel
[802.11n HT20]
Transmit Time (s)
Frequency
(MHz)
Ton
Toff
2412
1.224
1.227
0.9976
2437
1.225
1.227
0.9984
11
2462
1.225
1.228
0.9976
Channel
Notes : 1. Duty Cycle = Ton / Ttotal
2. Duty Cycle Factor = 10*log(1/Duty Cycle).
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 14 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
[Peak Output Power Measurement]
[802.11b]
Channel
Frequency
(MHz)
Peak Output Power
(Conducted) (dBm)
Duty Cycle Factor +
Peak Output Power
(Conducted) (dBm)
Max. Limit
(dBm)
Result
11
2412
2437
2462
12.0
12.0
12.0
12.0
12.0
12.0
≤30
≤30
≤30
Pass
Pass
Pass
Channel
Frequency
(MHz)
Peak Output Power
(Conducted) (dBm)
Duty Cycle Factor +
Peak Output Power
(Conducted) (dBm)
Max. Limit
(dBm)
Result
11
2412
2437
2462
9.5
9.7
9.4
9.5
9.7
9.4
≤30
≤30
≤30
Pass
Pass
Pass
Channel
Frequency
(MHz)
Peak Output Power
(Conducted) (dBm)
Duty Cycle Factor +
Peak Output Power
(Conducted) (dBm)
Max. Limit
(dBm)
Result
11
2412
2437
2462
8.9
8.9
8.6
8.9
8.9
8.6
≤30
≤30
≤30
Pass
Pass
Pass
[802.11g]
[802.11n HT20]
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 15 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11b 2412MHz
Test Mode : 802.11b 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 16 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11b 2462MHz
Test Mode : 802.11g 2412MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 17 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2437MHz
Test Mode : 802.11g 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 18 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n20 2412MHz
Test Mode : 802.11n20 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 19 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n20 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 20 to 59
Data of Issue:
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Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.3 Power Spectral Density
6.3.1 Test Limit
For digitally modulated systems, the power spectral density conducted from the intentional radiated to
the Antenna shall not be greater than 8dBm in any 3kHz band during any time interval of continuous
transmission.
6.3.2 Test Procedures
1. The testing follows FCC KDB Publication No. 558074 D01 15.247 Meas. Guidance v05.
2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path
loss was compensated to the results for each measurement.
3. Set to the maximum power setting and enable the EUT transmit continuously.
4. Set (RBW = 3 kHz, VBW = 10 kHz, Detector = Peak, Span = 1.5 times DTS Channel Bandwidth,
Trace mode = Max Hold, Sweep = Auto).
5. Measure and record the results in the test report.
6.3.3 Test SET-UP (Block Diagram of Configuration)
6.3.4 Test Results
[802.11b]
Channel
11
Frequency
(MHz)
2412
2437
2462
Power Spectral
Density (dBm)
-8.26
-8.79
-8.82
Frequency
(MHz)
2412
2437
2462
Power Spectral
Density (dBm)
-11.35
-12.46
-13.01
Frequency
(MHz)
2412
2437
2462
Power Spectral
Density (dBm)
-11.98
-11.44
-11.91
Limit (dBm)
Result
≤ 8.00
≤ 8.00
≤ 8.00
Pass
Pass
Pass
Limit (dBm)
Result
≤ 8.00
≤ 8.00
≤ 8.00
Pass
Pass
Pass
Limit (dBm)
Result
≤ 8.00
≤ 8.00
≤ 8.00
Pass
Pass
Pass
[802.11g]
Channel
11
[802.11n HT20]
Channel
11
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 21 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11b 2412MHz
Test Mode : 802.11b 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 22 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11b 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 23 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2412MHz
Test Mode : 802.11g 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 24 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 25 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n HT20 2412MHz
Test Mode : 802.11n HT20 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 26 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n HT20 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 27 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.4 6dB Bandwidth
6.4.1 Test Limit
The minimum 6dB bandwidth shall be at least 500 kHz.
6.4.2 Measurement Procedure
1. The testing follows FCC KDB Publication No. 558074 D01 15.247 Meas. Guidance v05.
2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The
path loss was compensated to the results for each measurement.
3. Set to the maximum power setting and enable the EUT transmit continuously.
4. Set (RBW = 100 kHz, VBW = 300 kHz, Detector = Peak, Trace mode = Max Hold, Sweep = Auto).
5. Measure and record the results in the test report.
6.4.3 Test SET-UP (Block Diagram of Configuration)
6.4.4 Test Results
[802.11b]
Channel
11
Frequency
(MHz)
2412
2437
2462
6dB Bandwidth
(MHz)
10.95
10.86
10.83
Frequency
(MHz)
2412
2437
2462
6dB Bandwidth
(MHz)
17.25
17.13
17.13
Frequency
(MHz)
2412
2437
2462
6dB Bandwidth
(MHz)
18.45
18.33
18.33
Limit (MHz)
Result
≥ 0.5
≥ 0.5
≥ 0.5
Pass
Pass
Pass
Limit (MHz)
Result
≥ 0.5
≥ 0.5
≥ 0.5
Pass
Pass
Pass
Limit (MHz)
Result
≥ 0.5
≥ 0.5
≥ 0.5
Pass
Pass
Pass
[802.11g]
Channel
11
[802.11n HT20]
Channel
11
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 28 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11b 2412MHz
Test Mode : 802.11b 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 29 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11b 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 30 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2412MHz
Test Mode : 802.11g 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 31 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 32 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n HT20 2412MHz
Test Mode : 802.11n HT20 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 33 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n HT20 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 34 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.5 Conducted Spurious Emission
6.5.1 Test Limit
According to §15.247(d), in any 100 kHz bandwidth outside the frequency bands in which the spread
spectrum intentional radiator in operating, the radio frequency power that is produced by the intentional
radiator shall be at least 20dB below that in the 100kHz bandwidth within the band that contains the
highest level of the desired power, In addition, radiated emissions which fall in the restricted bands, as
defined in §15.205(a), must also comply with the radiated emission limits specified in15.209(a).
6.5.2 Test Procedure
1. The testing follows FCC KDB Publication No. 558074 D01 15.247 Meas. Guidance v05.
2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator.
The path loss was compensated to the results for each measurement.
3. Set to the maximum power setting and enable the EUT transmit continuously.
4. Set (RBW = 100 kHz, VBW = 300 kHz, Detector = Peak, Trace mode = Max Hold, Sweep = Auto).
5. Measure and record the results in the test report.
6.5.3 Test SET-UP (Block Diagram of Configuration)
Conducted Emission Test Set-Up, Frequency above 1000MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 35 to 59
Data of Issue:
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Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.5.4 Test Result
[Conducted Spurious Emission Test]
Test Mode : 802.11b 2412MHz
Test Mode : 802.11b 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 36 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11b 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 37 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2412MHz
Test Mode : 802.11g 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 38 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 39 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n HT20 2412MHz
Test Mode : 802.11n HT20 2437MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 40 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n HT20 2462MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 41 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.6 Band Edges Measurement
6.6.1 Test Limit
According to §15.247(d), in any 100 kHz bandwidth outside the frequency bands in which
the spread spectrum intentional radiator is operating, the radio frequency power that is
produced by the intentional radiator shall be at least 20dB below that in the 100kHz
bandwidth within the band that contains the highest level of the desired power. In addition,
radiated emissions which fall in the restricted bands, as defined in §15.205(a), must also
comply with the radiated emission limits specified in15.209(a).
6.6.2 Test Procedure
The EUT is placed on a turntable with 1.5 meter above ground.
The turntable shall be rotated for 360 degrees to determine the position of maximum emission level.
EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find out the highest
emission.
Set the spectrum analyzer in the following setting in order to capture the lower and upper band-edges
of the emission:
PEAK: RBW=VBW=100kHz / Sweep=AUTO
AVERAGE: RBW=100kHz / VBW=10Hz / Sweep=AUTO
Repeat the procedures until all the PEAK and AVERAGE versus POLARIZATION are measured.
6.6.3 Test SET-UP (Block Diagram of Configuration)
(a) Conducted Emission Test Set-Up, Frequency above 1000MHz
(b)Radiated Emission Test Set-Up, Frequency above 1000MHz
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 42 to 59
Data of Issue:
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Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.6.4 Test Result
[Conducted Band Edges]
Test Mode : 802.11b 2412MHz Band Edge
Test Mode : 802.11b 2462MHz Band Edge
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 43 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g 2412MHz Band Edge
Test Mode : 802.11g 2462MHz Band Edge
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 44 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n HT20 2412MHz Band Edge
Test Mode : 802.11n HT20 2462MHz Band Edge
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 45 to 59
Data of Issue:
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Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
[Radiated Band Edges Test]
802.11b
Frequency Reading
Detector
[MHz]
[dB ㎶]
Mode
2390
40.77
Peak
-5.0
35.62
Limit
[dBuV/m]
74.21
2390
40.35
Peak
-5.0
35.47
74.21
38.51
Ver
2483.5
40.14
Peak
-4.8
34.28
74.21
39.70
Hor
2483.5
39.98
Peak
-4.8
35.12
74.21
38.86
Ver
Reading
[dB ㎶]
Detector
Mode
Factor
[dB]
Level
[dBuV/m]
Margin
[dB]
Pol/Phase
2390
40.64
Peak
-5.0
35.73
Limit
[dBuV/m]
74.21
38.25
Hor
2390
40.63
Peak
-5.0
35.59
74.21
38.39
Ver
2483.5
40.32
Peak
-4.8
35.48
74.21
38.50
Hor
2483.5
40.28
Peak
-4.8
35.39
74.21
38.59
Ver
Reading
[dB ㎶]
Detector
Mode
Factor
[dB]
Level
[dBuV/m]
Margin
[dB]
Pol/Phase
2390
40.15
Peak
-5.0
34.95
Limit
[dBuV/m]
74.21
39.03
Hor
2390
40.05
Peak
-5.0
35.14
74.21
38.84
Ver
2483.5
40.38
Peak
-4.8
35.57
74.21
38.41
Hor
2483.5
39.15
Peak
-4.8
34.29
74.21
39.69
Ver
802.11g
Frequency
[MHz]
802.11n20
Frequency
[MHz]
Factor
[dB]
Level
[dBuV/m]
Margin
[dB]
Pol/Phase
38.36
Hor
Note : Factor = Antenna Gain + Cable loss – Amplifier Gain.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 46 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.7 Radiated Spurious Emission
6.7.1 Test Limit
In any 100 kHz bandwidth outside the intentional radiator frequency band, all harmonics/spurious must
be at least 20 dB below the highest emission level within the authorized band. If the output power of this
device was measured by spectrum analyzer, the attenuation under this paragraph shall be 30 dB
instead of 20 dB. In addition, radiated emissions which fall in the restricted bands must also comply with
the FCC section 15.209 limits as below.
Note: Wireless charger configuration was evaluated.
Field Strength
Measurement distance
Frequency (MHz)
(microvolts/meter)
(meters)
0.009-0.490
2400/F(kHz)
300
0.490-1.705
24000/F(kHz)
30
1.705-30.0
30
30
30-88
100
88-216
150
216-960
200
Above 960
500
6.7.2 Test Procedure
1. The testing follows FCC KDB Publication No. 558074 D01 15.247 Meas. Guidance v05.
2. The EUT was arranged to its worst case and then tune the antenna tower (from 1 m to 4 m) and
turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp and a high pass
filter are used for the test in order to get better signal level.
3. The EUT was placed on a turntable. For emissions testing at or below 1 GHz, the table height was
80cm above the reference ground plane. For emission measurements above 1 GHz, the table height
was 1.5m.
4. The EUT was set 3 meters from the interference receiving antenna, which was mounted on the top of
a variable height antenna tower. The radiation measurements are tested under 3-axes(X,Y,Z)
position(X denotes lying on the table, Y denotes side stand and Z denotes vertical stand), After
pre-test, It was found that the worse radiation emission was get at the X position. So the data shown
was the X position only.
5. Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level
6. For measurement below 1GHz, If the emission level of the EUT measured by the peak detector is 3
dB lower than the applicable limit, the peak emission level will be reported. Otherwise, the emission
measurement will be repeated using the quasi-peak detector and reported.
7. Use the following spectrum analyzer settings and peak emission levels are measured :
(1) Span shall wide enough to fully capture the emission being measured;
(2) Set RBW (9-150kHz: 200Hz, 0.15-30MHz: 9kHz, 30-1000MHz: 120kHz, above 1GHz: 1MHz).
(3) VBW ≥ 3 x RBW ; Sweep = auto; Detector function = peak; Trace = max hold
For average measurement:
• VBW = 10 Hz, when duty cycle is no less than 98 percent.
• VBW ≥ 1/T, when duty cycle is less than 98 percent where T is the minimum transmission duration
over which the transmitter is on and is transmitting at its maximum power control level for the
tested mode of operation.
8. Measure and record the results in the test report.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 47 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.7.3 Test SET-UP (Block Diagram of Configuration)
1. Radiated Emission Test Set-Up, Frequency Below 30MHz
2. Radiated Emission Test Set-Up, Frequency Below 1000MHz
3. Radiated Emission Test Set-Up, Frequency Above 1000MHz.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 48 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.7.4 Test Results
[Below 30MHz]
Frequency
[MHz]
Reading
[dB ㎶]
Antenna
Factor
[dB]
Cable Loss
[dB]
Preamp
Factor
[dB]
Level
[dBuV/m]
Pol/Phase
No other emissions were detected at a level greater than 20dB below limit.
Remark: §15.31(o)_The amplitude of spurious emissions from intentional radiators and emissions from
unintentional radiators which are attenuated more than 20 dB below the permissible value
need not be reported unless specifically required elsewhere in this part.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 49 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
[Below 1GHz – 30MHz~1GHz]
Test Mode : 802.11b
Note : Only the worst case plots for Radiated Spurious Emissions.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 50 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g
Note : Only the worst case plots for Radiated Spurious Emissions.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 51 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n(HT20)
Note : Only the worst case plots for Radiated Spurious Emissions.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 52 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
[Above 1GHz - 1GHz~18GHz]
Test Mode : 802.11b
Note : 1) Only the worst case plots for Radiated Spurious Emissions.
2) A filter was used for this test.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 53 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g
Note : 1) Only the worst case plots for Radiated Spurious Emissions.
2) A filter was used for this test.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 54 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n(HT20)
Note : 1) Only the worst case plots for Radiated Spurious Emissions.
2) A filter was used for this test.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 55 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
[Above 1GHz - 18GHz~26GHz]
Test Mode : 802.11b
Note : Only the worst case plots for Radiated Spurious Emissions.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 56 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11g
Note : Only the worst case plots for Radiated Spurious Emissions.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 57 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
Test Mode : 802.11n(HT20)
Note : Only the worst case plots for Radiated Spurious Emissions.
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 58 to 59
Data of Issue:
December 6, 2018
Brunt. Co., Ltd
Air Cleaner
FCC ID : 2AODVATAKR1601
6.8 Antenna Application
6.8.1 Antenna Requirement
According to §15.203, an intentional radiator shall be designed to ensure that no antenna other than
that furnished by the responsible party shall be used with the device.
And according to §15.247 (b), if transmitting antennas of directional gain greater than 6dBi are used,
the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi.
6.8.2 Test Results
Antenna Type
Frequency
Antenna Gain
Limit
Result
PCB Antenna
2.4GHz
3.09 dBi
≤6dBi
Pass
Report No: BWS-18-RF-0005
BWS TECH Inc.
FCC Test Report
Page Number:
Page 59 to 59
Data of Issue:
December 6, 2018
Download: ATAKR1601 Air Cleaner Test Report JUNG ANG EMC LABORATORY Brunt. Co., Ltd
Mirror Download [FCC.gov]ATAKR1601 Air Cleaner Test Report JUNG ANG EMC LABORATORY Brunt. Co., Ltd
Document ID4129688
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Document DescriptionTest Report DTS
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize168.9kB (2111277 bits)
Date Submitted2019-01-03 00:00:00
Date Available2019-01-03 00:00:00
Creation Date2019-01-03 14:58:11
Producing SoftwareMicrosoft® Word 2013
Document Lastmod2019-01-03 14:58:31
Document TitleJUNG ANG EMC LABORATORY
Document CreatorMicrosoft® Word 2013
Document Author: 중앙EMC

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