Page 1
Shenzhen Toby Technology Co., Ltd.
FCC Radio Test Report
FCC ID: 2ATUJ-BM5A
Original Grant
Report No.: TB-FCC174108
Page: 1 of 43
Report No. :
Applicant :
Equipment Under Test (EUT)
EUT Name :
Model No. :
Series Model No. :
Brand Name :
Sample ID :
Receipt Date :
Test Date :
Issue Date :
Standards :
Test Method :
Conclusions : PASS
TB-FCC174108
Shenzhen TRIS VISION Technology Co., Ltd.
Baby Monitor
BM5A
BM4.3,BM5B,BM5C,BM5D,BM5E,BM7A,BM7B,BM7C,Soothe 3
N/A
TBBJ-20200525-03-2#
2020-06-29
2020-06-29 to 2020-07-12
2020-07-13
FCC Part 15, Subpart C 15.247
ANSI C63.10: 2013
In the configuration tested, the EUT complied with the standards specified above,
The EUT technically complies with the FCC and IC requirements
Test/Witness
Engineer
Engineer
Supervisor
Engineer Manager :
This report details the results of the testing carried out on one sample. The results contained in
this test report do not relate to other samples of the same product. The manufacturer should
ensure that all products in series production are in conformity with the product sample detailed in
the report.
1A/F., Bldg.6, Yusheng Industrial Zone, The National Road No.107 Xixiang Section 467, Xixiang,
:
:
Bao’an, Shenzhen, China
Tel: +86 75526509301 Fax: +86 75526509195
Jack Deng
Ivan Su
Ray Lai
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Report No.: TB-FCC174108
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Contents
CONTENTS ............................................................................................................................................. 2
1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5
1.1 Client Information ................................................................................................................. 5
1.2 General Description of EUT (Equipment Under Test) ................................................... 5
1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6
1.4 Description of Support Units .............................................................................................. 6
1.5 Description of Test Mode .................................................................................................... 7
1.6 Description of Test Software Setting ................................................................................ 8
1.7 Measurement Uncertainty .................................................................................................. 9
1.8 Test Facility ........................................................................................................................... 9
2. TEST SUMMARY ..................................................................................................................... 10
3. TEST SOFTWARE ................................................................................................................... 10
4. TEST EQUIPMENT .................................................................................................................. 11
5. CONDUCTED EMISSION TEST ........................................................................................... 12
5.1 Test Standard and Limit .................................................................................................... 12
5.2 Test Setup ........................................................................................................................... 12
5.3 Test Procedure ................................................................................................................... 13
5.4 Deviation From Test Standard ......................................................................................... 13
5.5 EUT Operating Mode ........................................................................................................ 13
5.6 Test Data ............................................................................................................................. 13
6. RADIATED EMISSION TEST ................................................................................................ 14
6.1 Test Standard and Limit .................................................................................................... 14
6.2 Test Setup ........................................................................................................................... 15
6.3 Test Procedure ................................................................................................................... 16
6.4 Deviation From Test Standard ......................................................................................... 17
6.5 EUT Operating Condition ................................................................................................. 17
6.6 Test Data ............................................................................................................................. 17
7. RESTRICTED BANDS REQUIREMENT ............................................................................. 18
7.1 Test Standard and Limit .................................................................................................... 18
7.2 Test Setup ........................................................................................................................... 18
7.3 Test Procedure ................................................................................................................... 19
7.4 Deviation From Test Standard ......................................................................................... 19
7.5 EUT Operating Condition ................................................................................................. 19
7.6 Test Data ............................................................................................................................. 19
8. BANDWIDTH TEST ................................................................................................................. 20
8.1 Test Standard and Limit .................................................................................................... 20
8.2 Test Setup ........................................................................................................................... 20
8.3 Test Procedure ................................................................................................................... 20
8.4 Deviation From Test Standard ......................................................................................... 20
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8.5 EUT Operating Condition ................................................................................................. 20
8.6 Test Data ............................................................................................................................. 20
9. PEAK OUTPUT POWER TEST ............................................................................................. 21
9.1 Test Standard and Limit .................................................................................................... 21
9.2 Test Setup ........................................................................................................................... 21
9.3 Test Procedure ................................................................................................................... 21
9.4 Deviation From Test Standard ......................................................................................... 21
9.5 EUT Operating Condition ................................................................................................. 21
9.6 Test Data ............................................................................................................................. 21
10. POWER SPECTRAL DENSITY TEST ................................................................................. 22
10.1 Test Standard and Limit ................................................................................................. 22
10.2 Test Setup ......................................................................................................................... 22
10.3 Test Procedure ................................................................................................................. 22
10.4 Deviation From Test Standard ....................................................................................... 22
10.5 EUT Operating Condition ............................................................................................... 22
10.6 Test Data ........................................................................................................................... 22
11. ANTENNA REQUIREMENT ................................................................................................... 23
11.1 Standard Requirement .................................................................................................... 23
11.2 Deviation From Test Standard ....................................................................................... 23
11.3 Antenna Connected Construction ................................................................................. 23
ATTACHMENT A-- CONDUCTED EMISSION TEST DATA ....................................................... 24
ATTACHMENT B-- RADIATED EMISSION TEST DATA ............................................................ 26
ATTACHMENT C-- RESTRICTED BANDS REQUIREMENT AND BAND-EDGE TEST DATA
................................................................................................................................................................. 34
ATTACHMENT D-- BANDWIDTH TEST DATA ............................................................................. 39
ATTACHMENT E-- PEAK OUTPUT POWER TEST DATA ......................................................... 41
ATTACHMENT F-- POWER SPECTRAL DENSITY TEST DATA .............................................. 42
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Revision History
Report No. Version Description Issued Date
TB-FCC174108 Rev.01 Initial issue of report 2020-07-13
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1. General Information about EUT
1.1 Client Information
Report No.: TB-FCC174108
Page: 5 of 43
Applicant :
Address :
Manufacturer :
Address :
Shenzhen TRIS VISION Technology Co., Ltd.
301 ,Chuangzeshi Factory, NO.81, Xincun, Songyuanxia Community
Center, Guanhu Street, Longhua District ,Shenzhen City ,Guangdong
Province, P.R. China
Shenzhen TRIS VISION Technology Co., Ltd.
301 ,Chuangzeshi Factory, NO.81, Xincun, Songyuanxia Community
Center, Guanhu Street, Longhua District ,Shenzhen City ,Guangdong
Province, P.R. China
1.2 General Description of EUT (Equipment Under Test)
EUT Name :
Models No. :
Model Different :
Baby Monitor
BM5A,BM4.3,BM5B,BM5C,BM5D,BM5E,BM7A,BM7B,BM7C,Soothe 3
All these models are identical in the same PCB, layout and electrical
circuit, the only difference is model name and Exterior cover for
commercial.
Operation Frequency: 2412MHz~2462MHz
Number of Channel: 11 channels see note(3)
Product
Description
Power Rating :
Software Version
Hardware Version
Note:
(1) This Test Report is FCC Part 15.247 for 802.11b/g/n, the test procedure follows the FCC
KDB 558074 D01 v05r02 and KDB 662911 D01 Multiple Transmitter Output v02r01.
(2) For a more detailed features description, please refer to the manufacturer’s specifications or
the User’s Manual.
RF Output Power: 8.80dBm
:
Antenna Gain: 2dBi Dipole Antenna
Modulation T ype: OFDM
DC 5V from AC/DC Adapter(SAN-05015):
Input: AC 100-240V, 50/60Hz. 0.35A MAX
Output: DC 5V, 1.5A.
DC 3.8V by 950mAh Li-ion battery
XM530_BMS50X20-WVGA_16M_20200622
:
BLK650FX2-153X86-BM V1.02
:
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(3) Channel List:
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Channel
01 2412
02 2417
03 2422 07 2442
04 2427 08 2447
(4) The Antenna information about the equipment is provided by the applicant.
Frequency
(MHz)
Channel
05 2432 09 2452
06 2437
Frequency
(MHz)
Channel
10 2457
11 2462
1.3 Block Diagram Showing the Configuration of System Tested
Adapter
EUT
Frequency
(MHz)
1.4 Description of Support Units
Name Model S/N Manufacturer Used “√”
----- ----- ----- -----
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1.5 Description of Test Mode
To investigate the maximum EMI emission characteristics generates from EUT, the test
system was pre-scanning tested base on the consideration of following EUT operation mode
or test configuration mode which possible have effect on EMI emission level. Each of these
EUT operation mode(s) or test configuration mode(s) mentioned follow was evaluated
respectively.
For Conducted Test
Final Test Mode Description
Mode 1 Charging with TX Mode
For Radiated and RF Conducted Test
Final Test Mode Description
Mode 2 TX Mode Mode Channel 01/06/11
Note : The adapter and antenna gain provided by the applicant, the verified for the RF conduction test
provided by TOBY test lab.
Note:
(1) For all test, we have verified the construction and function in typical oper ation. And all the
test modes were carried out with the EUT in transmitting operation in maximum power with
all kinds of data rate.
According to ANSI C63.10 standards, the measurements are performed at the highest,
Middle, lowest available channels, and the worst case data rate as follows:
RF Mode: OFDM (6 Mbps)
(2) During the testing procedure, the continuously transmitting with the maximum power
mode was programmed by the customer.
(3) The EUT is considered a Mobile device; in normal use it was positioned on X-plane. The
worst case was found positioned on X-plane. Therefore only the test data of this X-plane
was used for radiated emission measurement test.
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1.6 Description of Test Software Setting
During testing channel & Power controlling software provided by the customer was used to
control the operating channel as well as the output power level. The RF output power
selection is for the setting of RF output power expected by the customer and is going to be
fixed on the firmware of the final end product power parameters of 2.4G module.
Test Software: Xshell
Test Mode: Continuously transmitting
Mode Data Rate Channel
OFDM 01
RF
OFDM 06
OFDM 11
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1.7 Measurement Uncertainty
The reported uncertainty of measurement y ± U，where expended uncertainty U is based on
a standard uncertainty multiplied by a coverage factor of k=2， providing a level of
confidence of approximately 95 %.
Test Item Parameters Expanded Uncertainty (U
Conducted Emission
Radiated Emission
Radiated Emission
Radiated Emission
Level Accuracy:
9kHz~150kHz
150kHz to 30MHz
Level Accuracy:
9kHz to 30 MHz
Level Accuracy:
30MHz to 1000 MHz
Level Accuracy:
Above 1000MHz
±3.50 dB
±3.10 dB
±4.60 dB
±4.50 dB
±4.20 dB
Lab
1.8 Test Facility
The testing was performed by the Shenzhen Toby Technology Co., Ltd., in their facilities
located at:1A/F., Bldg.6, Yusheng Industrial Zone, The National Road No.107 Xixiang
Section 467, Xixiang, Bao’an, Shenzhen, Guangdong, China.
At the time of testing, the following bodies accredited the Laboratory:
CNAS (L5813)
The Laboratory has been accredited by CNAS to ISO/IEC 17025: 2005 General
Requirements for the Competence of Testing and Calibration Laboratories for the
competence in the field of testing. And the Registration No.: CNAS L5813.
)
A2LA Certificate No.: 4750.01
The laboratory has been accredited by American Association for Laboratory
Accreditation(A2LA) to ISO/IEC 17025：2005 General Requirements for the Competence of
Testing and Calibration Laboratories for the technical competence in the field of Electrical
Testing. And the A2LA Certificate No.: 4750.01.FCC Accredited Test Site Number: 854351.
IC Registration No.: (11950A)
The Laboratory has been registered by Certification and Engineering Bureau of Industry
Canada for radio equipment testing. The site registration: Site# 11950A.
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Report No.: TB-FCC174108
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2. Test Summary
FCC Part 15 Subpart C(15.247)
Standard
Section
FCC
15.203 Antenna Requirement TBBJ-20200525-03-2# PASS N/A
15.207 Conducted Emission TBBJ-20200525-03-2# PASS N/A
15.205 Restricted Bands TBBJ-20200525-03-2# PASS N/A
15.247(a)(2) 6dB Bandwidth TBBJ-20200525-03-2# PASS N/A
Test Item Test Sample(s) Judgment Remark
15.247(b) Peak Output Power TBBJ-20200525-03-2# PASS N/A
15.247(e)
15.247(d) Band Edge TBBJ-20200525-03-2# PASS N/A
15.247(d)&15.209
Note: “/” for no requirement for this test item.
N/A is an abbreviation for Not Applicable.
Power Spectral
Density
Transmitter Spurious
Emission
TBBJ-20200525-03-2# PASS N/A
TBBJ-20200525-03-2# PASS N/A
3. Test Software
Test Item Test Software Manufacturer Version No.
Conducted Emission EZ-EMC EZ CDI-03A2
Radiation Emission EZ-EMC EZ FA-03A2RE
RF Conducted
Measurement
MTS-8310 MWRFtest V2.0.0.0
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Report No.: TB-FCC174108
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4. Test Equipment
Conducted Emission Test
Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Due Date
EMI Test Receiver Rohde & Schwarz ESCI 100321
Compliance
RF Switching Unit
AMN SCHWARZBECK NNBL 8226-2 8226-2/164
LISN Rohde & Schwarz ENV216 101131
Direction Systems
Inc
RSU-A4 34403
Radiation Emission Test
Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Due Date
Spectrum Analyzer Agilent E4407B MY45106456
EMI Test Receiver Rohde & Schwarz ESPI 100010/007
Spectrum Analyzer Rohde & Schwarz FSV40-N 102197
Bilog Antenna ETS-LINDGREN 3142E 00117537
Horn Antenna ETS-LINDGREN 3117 00143207
Horn Antenna ETS-LINDGREN BBHA 9170 BBHA9170582
Loop Antenna SCHWARZBECK FMZB 1519 B 1519B-059
Pre-amplifier Sonoma 310N 185903
Pre-amplifier HP 8449B 3008A00849
Pre-amplifier SKET
Cable HUBER+SUHNER 100 SUCOFLEX
LNPA_1840G-50 SK201904032 Jul. 27, 2019 Jul. 26, 2020
Jul. 12, 2020 Jul. 11, 2021
Jul. 12, 2020 Jul. 11, 2021
Jul. 12, 2020 Jul. 11, 2021
Jul. 12, 2020 Jul. 11, 2021
Jul. 12, 2020 Jul. 11, 2021
Jul. 12, 2020 Jul. 11, 2021
Jul. 12, 2020 Jul. 11, 2021
Mar.01, 2020 Feb. 28, 2021
Mar.01, 2020 Feb. 28, 2021
Aug.07, 2019 Aug. 06, 2020
Jul. 13, 2019 Jul. 12, 2020
Mar.01, 2020 Feb. 28, 2021
Mar.01, 2020 Feb. 28, 2021
Mar.01, 2020 Feb. 28, 2021
Positioning Controller ETS-LINDGREN 2090 N/A N/A N/A
Antenna Conducted Emission
Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Due Date
Spectrum Analyzer Agilent
Spectrum Analyzer Rohde & Schwarz
MXA Signal Analyzer Agilent N9020A MY49100060 Sep. 16, 2019 Sep. 15, 2020
Vector Signal Generator Agilent N5182A MY50141294 Sep. 16, 2019 Sep. 15, 2020
Analog Signal Generator Agilent N5181A MY50141953 Sep. 16, 2019 Sep. 15, 2020
DARE!! Instruments
DARE!! Instruments
RF Power Sensor
DARE!! Instruments
DARE!! Instruments
E4407B
ESCI
RadiPowerRPR3006W
RadiPowerRPR3006W
RadiPowerRPR3006W
RadiPowerRPR3006W
MY45106456
100010/007
17I00015SNO26
17I00015SNO29
17I00015SNO31
17I00015SNO33
Jul. 12, 2020 Jul. 11, 2021
Jul. 12, 2020 Jul. 11, 2021
Sep. 16, 2019 Sep. 15, 2020
Sep. 16, 2019 Sep. 15, 2020
Sep. 16, 2019 Sep. 15, 2020
Sep. 16, 2019 Sep. 15, 2020
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5. Conducted Emission Test
5.1 Test Standard and Limit
5.1.1Test Standard
FCC Part 15.207
5.1.2 Test Limit
Conducted Emission Test Limit
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150kHz~500kHz 66 ~ 56 * 56 ~ 46 *
500kHz~5MHz 56 46
Notes:
(1) *Decreasing linearly with logarithm of the frequency.
(2) The lower limit shall apply at the transition frequencies.
(3) The limit decrease in line with the logarithm of the frequency in the range of 0.15 to
0.50MHz.
5.2 Test Setup
Frequency
5MHz~30MHz 60 50
Maximum RF Line Voltage (dBV)
Quasi-peak Level Average Level
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5.3 Test Procedure
(1) The EUT was placed 0.8 meters from the horizontal ground plane with EUT being
connected to the power mains through a line impedance stabilization network (LISN). All
other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/
50uH of coupling impedance for the measuring instrument.
(2) Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded
back and forth in the center forming a bundle 30 to 40 cm long.
(3)I/O cables that are not connected to a peripheral shall be bundled in the center. The end
of the cable may be terminated, if required, using the correct terminating impedance. The
overall length shall not exceed 1 m.
(4)LISN at least 80 cm from nearest part of EUT chassis.
(5)The bandwidth of EMI test receiver is set at 9kHz, and the test frequency band is from
0.15MHz to 30MHz.
5.4 Deviation From Test Standard
No deviation
5.5 EUT Operating Mode
Please refer to the description of test mode.
5.6 Test Data
Please refer to the Attachment A.
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6. Radiated Emission Test
6.1 Test Standard and Limit
6.1.1 Test Standard
FCC Part 15.209
6.1.2 Test Limit
Radiated Emission Limits ( 9 kHz~1000 MHz)
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Frequency
(MHz
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 3
88~216 150 3
216~960 200 3
Above 960 500 3
Radiated Emission Limit (Above 1000MHz)
Frequency
(MHz)
Field Strength
(microvolt/meter)
Distance of 3m (dBuV/m)
Peak Average
Measurement Distance
(meters)
Above 1000 74 54
Note:
(1) The tighter limit applies at the band edges.
(2) Emission Level(dBuV/m)=20log Emission Level(uV/m)
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6.2 Test Setup
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Pre-amp
Below 30MHz Test Setup
Below 1000MHz Test Setup
Pre-amp
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Above 1GHz Test Setup
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6.3 Test Procedure
(1) Measurements at frequency above 1GHz. The EUT was placed on a rotating 1.5m high
above the ground. RF absorbers covered the ground plane with a minimum area of
3.0m by 3.0m between the EUT and measurement receiver antenna. The RF absorber
shall not exceed 30cm in high above the conducting floor. The table was rotated 360
degrees to determine the position of the highest radiation.
(2) Measurements at frequency Below 1GHz. The EUT was placed on a rotating 0.8m high
above the ground. RF absorbers covered the ground plane with a minimum area of
3.0m by 3.0m between the EUT and measurement receiver antenna. The RF absorber
shall not exceed 30cm in high above the conducting floor. The table was rotated 360
degrees to determine the position of the highest radiation.
(3) The Test antenna shall vary between 1m and 4m, Both Horizontal and Vertical antenna
are set to make measurement.
(4) The initial step in collecting conducted emission data is a spectrum analyzer peak
detector mode pre-scanning the measurement frequency range. Significant peaks are
then marked and then Quasi Peak detector mode re-measured.
(5) If the Peak Mode measured value compliance with and lower than Quasi Peak Mode
Limit Bellow 1 GHz, the EUT shall be deemed to meet QP Limits and then no additional
QP Mode measurement performed. But the Peak Value and average value both need to
comply with applicable limit above 1 GHz.
(6) Testing frequency range below 1GHz the measuring instrument use VBW=120 kHz with
Quasi-peak detection.
(7) Testing frequency range above 1GHz the measuring instrument use RBW=1 MHz and
VBW=3 MHz with Peak Detector for Peak Values, and use RBW=1 MHz and VBW=10
Hz with Peak Detector for Average Values.
(8) For the actual test configuration, please see the test setup photo.
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6.4 Deviation From Test Standard
No deviation
6.5 EUT Operating Condition
The Equipment Under Test was set to Continual Transmitting in maximum power.
6.6 Test Data
Remark: During testing above 1GHz the measuring instrument use RBW=1 MHz and VBW=3
MHz with Peak Detector for Peak Values, and use RBW=1 MHz and VBW=10 Hz with
Peak Detector for Average Values.
Please refer to the Attachment B.
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7. Restricted Bands Requirement
7.1 Test Standard and Limit
7.1.1 Test Standard
FCC Part 15.247(d)
FCC Part 15.209
FCC Part 15.205
7.1.2 Test Limit
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Restricted Frequency
2310 ~2390 74 54
2483.5 ~2500 74 54
7.2 Test Setup
Band
(MHz)
Distance of 3m (dBuV/m)
Peak Average
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7.3 Test Procedure
(1) The measuring distance of 3m shall be used for measurements at frequency Below
1GHz and above 1 GHz. The EUT was placed on a rotating 0.8m high above ground,
the table was rotated 360 degrees to determine the position of the highest radiation.
(2) Measurements at frequency above 1GHz. The EUT was placed on a rotating 1.5m high
above the ground. RF absorbers covered the ground plane with a minimum area of
3.0m by 3.0m between the EUT and measurement receiver antenna. The RF absorber
shall not exceed 30cm in high above the conducting floor. The table was rotated 360
degrees to determine the position of the highest radiation.
(3) The Test antenna shall vary between 1m and 4m, Both Horizontal and Vertical antenna
are set to make measurement.
(4) The initial step in collecting conducted emission data is a spectrum analyzer peak
detector mode pre-scanning the measurement frequency range. Significant peaks are
then marked and then Quasi Peak detector mode re-measured.
(5) If the Peak Mode measured value compliance with and lower than Quasi Peak Mode
Limit Bellow 1 GHz, the EUT shall be deemed to meet QP Limits and then no additional
QP Mode measurement performed. But the Peak Value and average value both need to
comply with applicable limit above 1 GHz.
(6) Testing frequency range below 1GHz the measuring instrument use VBW=120 kHz with
Quasi-peak detection.
(7) Testing frequency range above 1GHz the measuring instrument use RBW=1 MHz and
VBW=3 MHz with Peak Detector for Peak Values, and use RBW=1 MHz and VBW=10
Hz with Peak Detector for Average Values.
(8) For the actual test configuration, please see the test setup photo.
7.4 Deviation From Test Standard
No deviation
7.5 EUT Operating Condition
The Equipment Under Test was set to Continual Transmitting in maximum power.
7.6 Test Data
Please refer to the Attachment C.
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8. Bandwidth Test
8.1 Test Standard and Limit
8.1.1 Test Standard
FCC Part 15.247 (a)(2)
8.1.2 Test Limit
Test Item Limit Frequency Range(MHz)
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FCC Part 15 Subpart C(15.247)
Bandwidth
>=500 KHz
(6dB bandwidth)
2400~2483.5
8.2 Test Setup
8.3 Test Procedure
(1) The EUT was directly connected to the spectrum analyzer and antenna output port as
show in the block diagram above.
(2) The bandwidth is measured at an amplitude level reduced 6dB from the reference level.
The reference level is the level of the highest amplitude signal observed from the
transmitter at the fundamental frequency. Once the reference level is established, the
equipment is conditioned with typical modulating signal to produce the worst –case (i.e
the widest) bandwidth.
(3)Measure the channel separation the spectrum analyzer was set to Resolution
Bandwidth:100 kHz, and Video Bandwidth:300 kHz, Detector: Peak, Sweep Time set
auto.
8.4 Deviation From Test Standard
No deviation
8.5 EUT Operating Condition
The EUT was set to continuously transmitting in each mode and low, Middle and high
channel for the test.
8.6 Test Data
Please refer to the Attachment D.
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9. Peak Output Power Test
9.1 Test Standard and Limit
9.1.1 Test Standard
FCC Part 15.247 (b)
9.1.2 Test Limit
FCC Part 15 Subpart C(15.247)
Test Item Limit Frequency Range(MHz)
Peak Output Power 1 Watt or 30 dBm 2400~2483.5
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9.2 Test Setup
9.3 Test Procedure
The measurement is according to section 9.1.2 of KDB 558074 D01 v05r02.
The EUT was connected to RF power meter via a broadband power sensor as show the
block above. The power sensor video bandwidth is greater than or equal to the DTS
bandwidth of the equipment.
9.4 Deviation From Test Standard
No deviation
9.5 EUT Operating Condition
The EUT was set to continuously transmitting in the max power during the test.
9.6 Test Data
Please refer to the Attachment E.
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10. Power Spectral Density Test
10.1 Test Standard and Limit
10.1.1 Test Standard
FCC Part 15.247 (e)
10.1.2 Test Limit
FCC Part 15 Subpart C(15.247)
Test Item Limit Frequency Range(MHz)
Power Spectral Density 8dBm(in any 3 kHz) 2400~2483.5
10.2 Test Setup
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10.3 Test Procedure
The EUT was directly connected to the Spectrum Analyzer and antenna output port as
show in the block diagram above. The measurement according to section 10.2 of KDB
558074 D01 D01 v05r02.
(1) The EUT was directly connected to the spectrum analyzer and antenna output port as
show in the block diagram above.
(2) Set analyser centre frequency to DTS channel centre frequency.
(3) Set the span to 1.5 times the DTS bandwidth.
(4) Set the RBW to: 3 kHz
(5) Set the VBW to: 10 kHz
(6) Detector: peak
(7) Sweep time: auto
(8) Allow trace to fully stabilize. Then use the peak marker function to determine the
maximum amplitude level.
10.4 Deviation From Test Standard
No deviation
10.5 EUT Operating Condition
The EUT was set to continuously transmitting in each mode and low, Middle and high
channel for the test.
10.6 Test Data
Please refer to the Attachment F.
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11. Antenna Requirement
11.1 Standard Requirement
11.1.1 Standard
FCC Part 15.203
11.1.2 Requirement
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. The use of a
permanently attached antenna or of an antenna that uses a unique coupling to the
intentional radiator shall be considered sufficient to comply with the provisions of this
Section. The manufacturer may design the unit so that a broken antenna can be
replaced by the user, but the use of a standard antenna jack or electrical connector is
prohibited.
Report No.: TB-FCC174108
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11.2 Deviation From Test Standard
No deviation
11.3 Antenna Connected Construction
The gains of the antenna used for transmitting is 2 dBi, and the antenna de-signed with
permanent attachment and no consideration of replacement. Please see the EUT photo for
details.
Result
The EUT antenna is a Dipole Antenna. It complies with the standard requirement.
Antenna Type
Permanent attached antenna
Unique connector antenna
Professional installation antenna
TB-RF-074-1.0
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Report No.: TB-FCC174108
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Attachment A-- Conducted Emission Test Data
Remark: All channels have been tested and Shows only the worst channels.
Temperature:
Test Voltage:
Termina l :
Test Mode:
Remark:
24.5℃
AC 120V/60Hz
Line
Mode 1
Only worst case is reported
Relative Humidity:
45%
Remark:
1. Corr. Factor (dB) = LISN Factor (dB) + Cable Loss (dB)
2. Margin (dB) =QuasiPeak/Average (dBuV)-Limit (dBuV)
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Report No.: TB-FCC174108
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Temperature:
Test Voltage:
Termina l :
Test Mode:
Remark:
24.5℃
AC 120V/60Hz
Neutral
Mode 1
Only worst case is reported
Relative Humidity:
45%
Remark:
1. Corr. Factor (dB) = LISN Factor (dB) + Cable Loss (dB)
2. Margin (dB) =QuasiPeak/Average (dBuV)-Limit (dBuV)
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Report No.: TB-FCC174108
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Attachment B-- Radiated Emission Test Data
9KHz~30MHz
From 9KHz to 30MHz: Conclusion: PASS
Note: The amplitude of spurious emissions which are attenuated by more than 20dB
below the permissible value has no need to be reported.
30MHz~1GHz
Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60HZ
Horizontal
TX Mode 2412MHz
Only worst case is reported.
Relative Humidity:
55%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. QuasiPeak (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = QuasiPeak (dBμV/m)-Limit QPK(dBμV/m)
TB-RF-074-1.0
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Report No.: TB-FCC174108
Page: 27 of 43
Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60HZ
Vertical
TX Mode 2412MHz
Only worst case is reported.
Relative Humidity:
55%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. QuasiPeak (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = QuasiPeak (dBμV/m)-Limit QPK(dBμV/m)
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Above 1GHz
Report No.: TB-FCC174108
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Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60 Hz
Horizontal
TX Mode 2412MHz
No report for the emission which more than 15dB below the prescribed
limit. Only show the worst case ANT. A.
Relative Humidity:
35%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m)
TB-RF-074-1.0
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Report No.: TB-FCC174108
Page: 29 of 43
Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60 Hz
Vertical
TX Mode 2412MHz
No report for the emission which more than 15dB below the
prescribed limit. Only show the worst case ANT. A.
Relative Humidity:
35%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m)
TB-RF-074-1.0
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Report No.: TB-FCC174108
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Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60 Hz
Horizontal
TX Mode 2437MHz
No report for the emission which more than 15dB below the
prescribed limit. Only show the worst case ANT. A.
Relative Humidity:
35%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m)
TB-RF-074-1.0
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Report No.: TB-FCC174108
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Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60 Hz
Vertical
TX Mode 2437MHz
No report for the emission which more than 15dB below the
prescribed limit. Only show the worst case ANT. A.
Relative Humidity:
35%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m)
TB-RF-074-1.0
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Report No.: TB-FCC174108
Page: 32 of 43
Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60 Hz
Horizontal
TX Mode 2462MHz
No report for the emission which more than 15dB below the
prescribed limit. Only show the worst case ANT. A.
Relative Humidity:
35%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m)
TB-RF-074-1.0
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Report No.: TB-FCC174108
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Temperature:
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
25℃
AC 120V/60 Hz
Vertical
TX Mode 2462MHz
No report for the emission which more than 15dB below the
prescribed limit. Only show the worst case ANT. A.
Relative Humidity:
35%
Remark:
1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)
2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV)
3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m)
TB-RF-074-1.0
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equency
Report No.: TB-FCC174108
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Attachment C-- Restricted Bands Requirement and
Band-edge Test Data
(1) Radiation Test
Temperature:
25℃
Relative Humidity:
55%
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
AC 120V/60 Hz
Horizontal
TX Mode 2412 MHz
N/A
Emission Level= Read Level+ Correct Factor
Fundamental Frequency
Fundamental Fr
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Temperature:
25℃
Relative Humidity:
Report No.: TB-FCC174108
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55%
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
AC 120V/60 Hz
Vertical
TX Mode 2412 MHz
N/A
Emission Level= Read Level+ Correct Factor
Fundamental Frequency
Fundamental Frequency
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Temperature:
25℃
Relative Humidity:
Report No.: TB-FCC174108
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55%
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
AC 120V/60 Hz
Horizontal
TX Mode 2462 MHz
N/A
Emission Level= Read Level+ Correct Factor
Fundamental Frequency
Fundamental Frequency
TB-RF-074-1.0
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Temperature:
25℃
Relative Humidity:
Report No.: TB-FCC174108
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55%
Test Voltage:
Ant. Pol.
Test Mode:
Remark:
AC 120V/60 Hz
Vertical
TX Mode 2462 MHz
N/A
Fundamental Frequency
Emission Level= Read Level+ Correct Factor
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(2) Conducted Test
Temperature:
25℃
Relative Humidity:
Report No.: TB-FCC174108
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55%
Test Voltage:
Test Mode:
Remark:
AC 120V/60HZ
TX Mode 2412MHz / TX Mode 2462MHz
The EUT is programmed in continuously transmitting mode
TB-RF-074-1.0
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Attachment D-- Bandwidth Test Data
Temperature:
25℃
Relative Humidity:
Report No.: TB-FCC174108
Page: 39 of 43
55%
Test Voltage:
Test Mode:
Channel frequency
(MHz)
2412 16.43 16.486
2462 16.46 16.495
AC 120V/60HZ
TX Mode
6dB Bandwidth
(MHz)
2412 MHz
99% Bandwidth
(MHz)
Limit
(MHz)
>=0.5 2437 16.15 16.466
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2437 MHz
Report No.: TB-FCC174108
Page: 40 of 43
2462 MHz
TB-RF-074-1.0
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Report No.: TB-FCC174108
Page: 41 of 43
Attachment E-- Peak Output Power Test Data
Temperature:
Test Voltage:
Channel frequency (MHz) Test Result (dBm) Limit (dBm)
OFDM
25 ℃
AC 120/60Hz
2412
2462
Relative Humidity:
8.56
8.45
8.80
Result： PASS
55%
30 2437
Duty Cycle
Mode Channel frequency (MHz) Test Result
2412
OFDM
2462
Please see below plots.
2437 MHz
>98% 2437
TB-RF-074-1.0
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Report No.: TB-FCC174108
Page: 42 of 43
Attachment F-- Power Spectral Density Test Data
Temperature:
Test Voltage:
Test Mode:
Channel Frequency
(MHz)
2412
2437
2462
26 ℃
AC 120V/60 Hz
TX Mode
Temperature:
Power Density
(dBm/3 kHz)
-10.810
-11.212
-11.025
802.11G Mode
2412 MHz
26 ℃
Limit
(dBm/3 kHz)
8
TB-RF-074-1.0
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802.11G Mode
2437 MHz
Report No.: TB-FCC174108
Page: 43 of 43
802.11G Mode
2462 MHz
-----END OF REPORT-----
TB-RF-074-1.0
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