CA017 Quattromed V Braintronics Test Report XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP

XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP Quattromed V Braintronics

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FCC TEST REPORT
FCC ID: YMX-CA017
On Behalf of
Xiamen Comfort Science & Technology Group Co., Ltd.
Quattromed V Braintronics
Model No.: CA-017
Prepared for
Address
Prepared By
Address
: Xiamen Comfort Science & Technology Group Co., Ltd.
No.168 Qianpu Road, Siming District, Xiamen City, Fujian Province,
P.R. China
: Shenzhen Alpha Product Testing Co., Ltd.
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103,
Shenzhen, Guangdong, China
Report Number
Date of Receipt
Date of Test
Date of Report
Version Number
T1890192 05
January 14, 2019
January 14, 2019 – January 29, 2019
January 29, 2019
REV0
Page 2 of 37
Report No.: T1890192 05
TABLE OF CONTENTS
Description
1.
2.
3.
4.
5.
6.
7.
8.
9.
Page
Summary of Standards And Results ----------------------------------------------------------------- 6
1.1. Description of Standards and Results ---------------------------------------------------------- 6
General Information ------------------------------------------------------------------------------------ 7
2.1. Description of Device (EUT)-------------------------------------------------------------------- 7
2.2. Accessories of Device (EUT) ------------------------------------------------------------------- 8
2.3. Tested Supporting System Details -------------------------------------------------------------- 8
2.4. Block Diagram of connection between EUT and simulators ------------------------------- 8
2.5. Test Mode Description --------------------------------------------------------------------------- 8
2.6. Test Conditions ------------------------------------------------------------------------------------ 8
2.7. Additional instructions --------------------------------------------------------------------------- 9
2.8. Test Facility -------------------------------------------------------------------------------------- 10
2.9. Measurement Uncertainty --------------------------------------------------------------------- 10
2.10. Test Equipment List ---------------------------------------------------------------------------- 11
Spurious Emission ------------------------------------------------------------------------------------- 12
3.1. Test Limits --------------------------------------------------------------------------------------- 12
3.2. Test Procedure ----------------------------------------------------------------------------------- 12
3.3. Test Setup ---------------------------------------------------------------------------------------- 13
3.4. Test Results -------------------------------------------------------------------------------------- 14
Power Line Conducted Emission ------------------------------------------------------------------- 23
4.1. Test Limits --------------------------------------------------------------------------------------- 23
4.2. Test Procedure ----------------------------------------------------------------------------------- 23
4.3. Test Setup ---------------------------------------------------------------------------------------- 23
4.4. Test Results -------------------------------------------------------------------------------------- 24
Conducted Maximum Output Power ------------------------------------------------------------- 26
5.1. Test limits ---------------------------------------------------------------------------------------- 26
5.2. Test Procedure ----------------------------------------------------------------------------------- 26
5.3. Test Setup ---------------------------------------------------------------------------------------- 26
5.4. Test Results -------------------------------------------------------------------------------------- 26
Peak Power Spectral Density------------------------------------------------------------------------ 27
6.1. Test limits ---------------------------------------------------------------------------------------- 27
6.2. Test Procedure ----------------------------------------------------------------------------------- 27
6.3. Test Setup ---------------------------------------------------------------------------------------- 27
6.4. Test Results -------------------------------------------------------------------------------------- 27
Bandwidth ----------------------------------------------------------------------------------------------- 29
7.1. Test limits ---------------------------------------------------------------------------------------- 29
7.2. Test Procedure ----------------------------------------------------------------------------------- 29
7.3. Test Setup ---------------------------------------------------------------------------------------- 29
7.4. Test Results -------------------------------------------------------------------------------------- 29
Band Edge Check -------------------------------------------------------------------------------------- 31
8.1. Test limits ---------------------------------------------------------------------------------------- 31
8.2. Test Procedure ----------------------------------------------------------------------------------- 31
8.3. Test Results -------------------------------------------------------------------------------------- 31
Antenna Requirement -------------------------------------------------------------------------------- 37
9.1. Standard Requirement -------------------------------------------------------------------------- 37
9.2. Antenna Connected Construction------------------------------------------------------------- 37
Page 3 of 37
9.3.
Report No.: T1890192 05
Results -------------------------------------------------------------------------------------------- 37
Page 4 of 37
Report No.: T1890192 05
TEST REPORT DECLARATION
Applicant
Xiamen Comfort Science & Technology Group Co., Ltd.
Address
No.168 Qianpu Road, Siming District, Xiamen City, Fujian Province, P.R. China
Manufacturer
Address
Model Name
Zhangzhou Easepal Industrial Co., Ltd
No.228 JiaoSong Road, Taiwanese Investment Zone, Zhangzhou City, Fujian
Province, P.R. China
Quattromed V Braintronics
(A)
Model No.
CA-017
(B)
Trademark
CASADA
Measurement Standard Used:
FCC Rules and Regulations Part 15 Subpart C Section 15.247: 2018,
ANSI C63.10-2013
The device described above is tested by Shenzhen Alpha Product Testing Co., Ltd. to determine the maximum
emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15
Subpart C limits both conducted and radiated emissions. The test results are contained in this test report and
Shenzhen Alpha Product Testing Co., Ltd. is assumed of full responsibility for the accuracy and completeness
of these tests.
After the test, our opinion is that EUT compliance with the requirement of the above standards.
This report applies to above tested sample only. This report shall not be reproduced in parts without written
approval of Shenzhen Alpha Product Testing Co., Ltd.
Tested by (name + signature)........…..:
Reak Yang
Project Engineer
Approved by (name + signature)…....:
Simple Guan
Project Manager
Date of issue…… …………………..:
January 28, 2019
………………………………….
………………………………….
Page 5 of 37
Report No.: T1890192 05
Revision History
Revision
Issue Date
Revisions
00
January 28, 2019
Initial released Issue
Revised By
Simple Guan
Page 6 of 37
Report No.: T1890192 05
1. SUMMARY OF STANDARDS AND RESULTS
1.1.Description of Standards and Results
The EUT have been tested according to the applicable standards as referenced below:
Test Item
Test Requirement
Standards
Paragraph
Result
Conducted Emission
FCC PART 15:2018
15.207
6dB Bandwidth
FCC PART 15:2018
15.247 (a)(2)
Output Power
FCC PART 15:2018
15.247 (b)(3)
Radiated Spurious Emission
FCC PART 15:2018
15.247 (c)
Conducted Spurious & Band
Edge Emission
FCC PART 15:2018
15.247 (d)
Power Spectral Density
FCC PART 15:2018
15.247 (e)
Radiated Band Edge
Emission
FCC PART 15:2018
15.205
Antenna Requirement
FCC PART 15:2018
15.203
Note:
1. P is an abbreviation for Pass.
2. F is an abbreviation for Fail.
3. N/A is an abbreviation for Not Applicable.
Page 7 of 37
2. GENERAL INFORMATION
2.1.Description of Device (EUT)
Description
: Quattromed V Braintronics
Model Number
: CA-017
Diff
: N/A
Trademark
: CASADA
Test Voltage
: AC 120V/60Hz from power supply.
Bluetooth Version : Bluetooth 4.0 BLE
Operation
frequency
Channel No.
: 2402-2480MHz
: 40 Channels
Modulation type
: GFSK
Antenna Type
: PCB Antenna, Maximum Gain is 0dBi
Software version
: N/A
Hardware version
: N/A
Product Size
Length: 360mm
: Width: 170mm
Height: 1170mm
Report No.: T1890192 05
Page 8 of 37
Report No.: T1890192 05
2.2.Accessories of Device (EUT)
Power Source
N/A
2.3.Tested Supporting System Details
No.
Description
Manufacturer
Model
Serial Number
N/A
N/A
N/A
N/A
Certification or
sDOC
N/A
2.4.Block Diagram of connection between EUT and simulators
EUT
2.5.Test Mode Description
Tested mode, channel, and data rate information
Mode
Channel
GFSK
Low :CH0
Middle: CH19
High: CH39
Frequency
(MHz)
2402
2440
2480
2.6.Test Conditions
Items
Required
Actual
Temperature range:
15-35℃
25℃
Humidity range:
25-75%
56%
Pressure range:
86-106kPa
98kPa
Page 9 of 37
Report No.: T1890192 05
2.7. Additional instructions
Software (Used for test) from client
Special software is used.
The software provided by client to enable the EUT under transmission
condition continuously at specific channel frequencies individually.
Mode
Power level setup in software
Test Software Name
FCC Test Tool
Test Software Version
V1.0
Mode
Channel
GFSK
CH0
2402
CH19
2440
CH39
2480
Hopping
2402-2480
Frequency (MHz)
Soft Set
TX level is set as defaults
value.
Page 10 of 37
Report No.: T1890192 05
2.8.Test Facility
Shenzhen Alpha Product Testing Co., Ltd
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103,
Shenzhen, Guangdong, China
June 21, 2018 File on Federal Communication Commission
Registration Number: 293961
Designation Number: CN1236
July 25, 2017 Certificated by IC
Registration Number: 12135A
2.9.Measurement Uncertainty
(95% confidence levels, k=2)
Item
Uncertainty
Uncertainty for Power point Conducted Emissions Test
2.74dB
Uncertainty for Radiation Emission test in 3m chamber
(below 30MHz)
2.13 dB(Polarize: V)
Uncertainty for Radiation Emission test in 3m chamber
(30MHz to 1GHz)
Uncertainty for Radiation Emission test in 3m chamber
(1GHz to 25GHz)
Uncertainty for radio frequency
Uncertainty for conducted RF Power
Uncertainty for temperature
Uncertainty for humidity
Uncertainty for DC and low frequency voltag s
3.77dB(Polarize: V)
3.80dB(Polarize: H)
4.16dB(Polarize: H)
4.13dB(Polarize: V)
5.8×10-8
0.37dB
0.2℃
0.06%
2.57dB(Polarize: H)
Page 11 of 37
Report No.: T1890192 05
2.10.Test Equipment List
Equipment
Bilog Antenna
Spectrum analyzer
Horn Antenna
Manufacturer
Model No.
Serial No.
Last cal.
Cal. Due day
9168-438
2018.04.13
2020.04.12
MY49510055
2018.09.21
2019.09.20
SCHWARZBECK BBHA 9120 D
BBHA 9120
D(1201)
2018.04.13
2020.04.12
SCHWARZBECK VULB 9168
Agilent
E4407B
Filter
KANGMAI
ZLPF-LDC-10
00- 1959
1209002075
2018.09.21
2019.09.20
Filter
WAINWRIGHT
WHKX2.80
/18G- 12SS
SN1
2018.09.21
2019.09.20
RF Cable
Resenberger
Cable 4
N/A
2018.09.21
2019.09.20
Signal Analyzer
Agilent
N9020A
MY499100060
2018.09.11
2019.09.10
vector Signal Generator
vector Signal Generator
Amplifier
Amplifier
Agilent
Agilent
HP
Agilent
N5182A
E4438C
HP8347A
8449B
MY49060042
US44271917
2834A00455
3008A02664
2018.09.11
2018.09.11
2018.09.21
2018.04.13
2019.09.10
2019.09.10
2019.09.20
2020.04.12
Filter
WAINWRIGHT
WHKX1.0G/1
5G- 10SS
SN40
2018.09.21
2019.09.20
Test Receiver
ROHDE&SCHWA
RZ
ESR
1316.3003K03102082-Wa
2018.09.21
2019.09.20
9*6*6 anechoic chamber
RF Cable
RF Cable
RF Cable
CHENYU
Resenberger
Resenberger
Resenberger
9*6*6
Cable 1
Cable 2
Cable 3
N/A
N/A
N/A
N/A
2016.07.21
2018.09.21
2018.09.21
2018.09.21
2020.07.20
2019.09.20
2019.09.20
2019.09.20
00005
2018.09.26
2020.09.25
Loop Antenna
SCHWARZBECK FMZB 1519B
Attenuator
HP
8494B
DC-18G
2018.09.21
2019.09.20
Attenuator
HP
8496B
DC-18G
2018.09.21
2019.09.20
20dB Attenuator
ICPROBING
IATS1
82347
2018.09.21
2019.09.20
BBHA 9170294
2017.02.22
2019.02.21
Horn Antenna
SCHWARZBECK BBHA 9170
Page 12 of 37
Report No.: T1890192 05
3. SPURIOUS EMISSION
3.1.Test Limits
NOTE:
a) The tighter limit applies at the band edges.
b) Emission Level(dB uV/m)=20log Emission Level(uV/m)
3.2.Test Procedure
The measuring distance of 3m shall be used for measurements at frequency up to 1GH and above
1GHz, The EUT was placed on a rotating 0.8 m high above ground for below 1GHz and 1.5m high
for above1GHz testing, the table was rotated 360 degrees to determine the position of the highest
radiation
The Test antenna shall vary between 1m and 4m, Both Horizontal and Vertical antenna are set of
make measurement.
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 Qusia
Peak Detector mode premeasured
If Peak value comply with QP limit Below 1GHz.The EUT deemed to comply with QP limit. But
the Peak value and average value both need to comply with applicable limit above 1GHz.
For the actual test configuration, please see the test setup photo.
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3.3.Test Setup
Below 30MHz Test Setup
Above 30MHz Test Setup
Report No.: T1890192 05
Page 14 of 37
Report No.: T1890192 05
Above 1GHz Test Setup
3.4.Test Results
Test Condition
Continually Transmitting in maximum power.
9KHz~150KHz
150KHz~30MHz
30MHZ~1GHz
Above1GHz
RBW200Hz
RBW9KHz
RBW120KHz
RBW1MHz
VBW1KHz
VBW 30KHz
VBW 300KHz
VBW 3MHz
We have scanned the 10th harmonic from 9 kHz to the EUT.
Detailed information please see the following page.
From 9KHz to 30MHz:
Conclusion: PASS
Note: 1. If the amplitude of the spurious emission is more than 20dB above the allowable value, it’s
considered too low relative to the limit value, no necessary to report.
2. For above 1GHz test, if peak Result comply with AV limit, AV Result is deemed to comply
with AV limit, no necessary to report.
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Vertical
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Horizontal
Notes: Above is below 1GHz test data. This report only shall the worst case mode for TX 2402MHz.
Page 17 of 37
TX:2402MHz Horizontal
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TX:2402MHz Vertical
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TX:2440MHz Vertical
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TX:2440MHz Horizontal
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TX:2480MHz Horizontal
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TX:2480MHz Vertical
The data for 18G-25GHz is very low, so not be shown
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Report No.: T1890192 05
4. Power Line Conducted Emission
4.1. Test Limits
Limits dB(μV)
Frequency
MHz
0.15 -0.50
0.50 -5.00
5.00 -30.00
Quasi-peak Level
Average Level
66 -56*
56
60
56 - 46*
46
50
Notes: 1. *Decreasing linearly with logarithm of frequency.
2. The lower limit shall apply at the transition frequencies.
3.The limit decreases in line with the logarithm of the frequency in rang of 0.15 to 0.50
MHz.
4.2. Test Procedure
The EUT is put on the plane 0.8m high above the ground by insulating support and is connected to
the power mains through a line impedance stabilization network (L.I.S.N.). This provides a 50ohm
coupling impedance for the EUT system. Please refer the block diagram of the test setup and
photographs. Both sides of AC lines are checked to find out the maximum conducted emission. In
order to find the maximum emission levels, the relative positions of equipment and all of the
interface cables shall be changed according to ANSI C63.10:2013 on Conducted Emission
Measurement.
The bandwidth of test receiver is set at 9 kHz.
4.3.Test Setup
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Report No.: T1890192 05
4.4.Test Results
Temperature:
24 ℃
Relative Humidity:
57%
Pressure:
1010hPa
Phase :
Test Voltage:
AC 120V/60Hz
Test Mode:
BT Link
Page 25 of 37
Report No.: T1890192 05
Temperature:
24 ℃
Relative Humidity:
57%
Pressure:
1010hPa
Phase :
Test Voltage:
AC 120V/60Hz
Test Mode:
BT Link
Remark: All modes and channels have been tested and only listed BT link mode that is worst data
Page 26 of 37
Report No.: T1890192 05
5. CONDUCTED MAXIMUM OUTPUT POWER
5.1.Test limits
Please refer section 15.247.
5.2.Test Procedure
Details see the KDB558074 D01 Meas Guidance v05r1
5.2.1 Place the EUT on the table and set it in transmitting mode.
5.2.2 Measure out each mode and each bands peak output power of EUT.
Note: The cable loss and attenuator loss were offset into measure device as amplitude offset.
5.3.Test Setup
Power meter
EUT
5.4.Test Results
Channel
Frequency
(MHz)
PK Output Power
(dBm)
PK Output Power
(mW)
Limit
(mW)
CH0
2402
-0.198
0.955
1000
CH19
2440
0.382
1.092
1000
CH39
2480
0.382
1.092
1000
Conclusion: PASS
Page 27 of 37
Report No.: T1890192 05
6. PEAK POWER SPECTRAL DENSITY
6.1.Test limits
6.1.1 Please refer section 15.247.
6.1.2 For direct sequence systems, the peak power spectral density conducted from the intentional
radiator to the antenna shall not be greater than 8dBm in any 3kHz band during any time
interval of continuous transmission.
6.1.3 The direct sequence operating of the hybrid system, with the frequency hopping operation
turned off, shall comply with the power density requirements of paragraph (d) of this section.
6.2.Test Procedure
Details see the KDB558074 D01 Meas Guidance v05r1
6.2.1 Place the EUT on the table and set it in transmitting mode.
6.2.2 Remove the antenna from the EUT and then connect a low loss RF cable from the antenna
port to the spectrum analyzer.
6.2.3 Set the spectrum analyzer as RBW = 3kHz(Set the RBW to: 3 kHz≤RBW≤100 kHz.),
VBW = 10kHz(Set the VBW≥3×RBW), span=1.5×DTS bandwidth., detail see the test
plot.
6.2.4 Record the max reading.
6.2.5 Repeat the above procedure until the measurements for all frequencies are completed.
6.3.Test Setup
EUT
Spectrum
Analyzer
6.4.Test Results
Channel
Frequency
(MHz)
CH0
2402
Power Spectral
Density
(dBm)
-10.262
CH19
CH39
2440
2480
-9.846
-10.202
Conclusion: PASS
Limit
(dBm)
Result
PASS
PASS
PASS
Page 28 of 37
Low channel-2402MHz
Middle channel-2440MHz
High channel-2480MHz
Report No.: T1890192 05
Page 29 of 37
Report No.: T1890192 05
7. BANDWIDTH
7.1.Test limits
Please refer section 15.247
For direct sequence systems, the minimum 6dB bandwidth shall be at least 500 kHz.
7.2.Test Procedure
Details see the KDB558074 D01 Meas Guidance v05r1
a) The bandwidth is measured at an amplitude level reduced 20dB 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.
b) The test receiver set RBW = 100kHz, VBW≥3*RBW =300kHz,, Sweep time set auto, detail
see the test plot.
7.3.Test Setup
EUT
Spectrum
Analyzer
7.4.Test Results
Channel
Frequency
(MHz)
6dB Bandwidth
(MHz)
Limit
(MHz)
Result
CH0
2402
0.726
0.5
PASS
CH19
2440
0.721
0.5
PASS
CH39
2480
0.715
0.5
PASS
Page 30 of 37
Low channel-2402MHz
Middle channel-2440MHz
High channel-2480MHz
Report No.: T1890192 05
Page 31 of 37
Report No.: T1890192 05
8. BAND EDGE CHECK
8.1.Test limits
Please refer section 15.247.
8.2.Test Procedure
Details see the KDB558074 D01 Meas Guidance v05r1
8.2.1 Put the EUT on a 1.5m high table, power on the EUT. Emissions were scanned and measured
rotating the EUT to 360 degrees, Find the maximum Emission
8.2.2 Check the spurious emissions out of band.
8.2.3 Both Peak and Average level were measured with Spectrum Analyzer, and the RBW is set at
1MHz, VBW is set at 3MHz for Peak measure; RBW is set at 1MHz, VBW is set at 10Hz for
Average measure. Test Setup Same as 5.2.2.
8.3.Test Results
We have scanned the 10th harmonic from 9KHz to the EUT’s highest frequency..
Detailed information please see the following page.
From 9KHz to 30MHz: Conclusion: PASS
Note: 1.The amplitude of the spurious emission is more than 20dB above the allowable value,
it’s considered too low relative to the limit value, no necessary to report.
2. For above 1GHz test, if peak Result comply with AV limit, AV Result is deemed to comply
with AV limit, no necessary to report.
Page 32 of 37
Radiated Method:
TX 2402MHz Horizontal
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TX 2402MHz Vertical
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TX 2480MHz Horizontal
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TX 2480MHz Vertical
Note: If peak Result comply with AV limit, QP and AV Result is deemed to comply with AV limit
Page 36 of 37
Conducted Method:
GFSK
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Page 37 of 37
Report No.: T1890192 05
9. ANTENNA REQUIREMENT
9.1.Standard 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.
9.2.Antenna Connected Construction
The antenna is internal antenna and no consideration of replacement. Please see EUT photo for
details.
9.3.Results
The EUT antenna is PCB Antenna. It complies with the standard requirement.
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Document ID4188332
Application ID16qVmfyXKjRTk/3XVkD9JQ==
Document DescriptionTest Report
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize153.03kB (1912853 bits)
Date Submitted2019-03-04 00:00:00
Date Available2019-03-04 00:00:00
Creation Date2019-03-04 10:25:29
Producing SoftwareMicrosoft® Word 2010
Document Lastmod2019-03-04 10:25:29
Document TitleTest Report
Document CreatorMicrosoft® Word 2010
Document Author: 微软中国

Source Exif Data [exif.tools]:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 37
Language                        : en-US
Tagged PDF                      : Yes
Author                          : 微软中国
Creator                         : Microsoft® Word 2010
Create Date                     : 2019:03:04 10:25:29+08:00
Modify Date                     : 2019:03:04 10:25:29+08:00
Producer                        : Microsoft® Word 2010