SHAPER Hybrid Smart Watch Test Report 14_Shaper TestRpt r1 Nowa

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Page 31 of SHAPER Hybrid Smart Watch Test Report 14_Shaper TestRpt r1 Nowa

Shenzhen CTL Testing Technology Co., Ltd.
Tel: +86-755-89486194 E-mail: [email protected]
TEST REPORT
FCC PART 15.247
Report Reference No. ................. : CTL1707127171-WF
Compiled by:
( position+printed name+signature)
Allen Wang
(File administrators)
Tested by:
( position+printed name+signature)
Nice Nong
(Test Engineer)
Approved by:
( position+printed name+signature)
Ivan Xie
(Manager)
Product Name.............................. : Hybrid Smart Watch
Model/Type reference ................. : Shaper
Trade Mark ................................... : Nowa
FCC ID .......................................... : 2ANI2-SHAPER
Applicant’s name ........................ : Nowa
Address of applicant .................. : 10 Rue Jean-Jacques Rousseau, 75001 Paris, FRANCE
Test Firm ...................................... : Shenzhen CTL Testing Technology Co., Ltd.
Address of Test Firm .................. :
Floor 1-A, Baisha Technology Park, No.3011, Shahexi Road,
Nanshan District, Shenzhen, China 518055
Test specification ........................ :
Standard ........................................ : FCC Part 15.247: Operation within the bands 902-928 MHz,
2400-2483.5 MHz and 5725-5850 MHz.
TRF Originator .............................. : Shenzhen CTL Testing Technology Co., Ltd.
Master TRF ................................... : Dated 2011-01
Date of Receipt ............................ : July 20, 2017
Date of Test Date ......................... : July 20, 2017–Aug. 09, 2017
Data of Issue ................................ : Aug. 09, 2017
Result ........................................... : Pass
Shenzhen CTL Testing Technology Co., Ltd. All rights reserved.
This publication may be reproduced in whole or in part for non-commercial purposes as long as the
Shenzhen CTL Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the
material. Shenzhen CTL Testing Technology Co., Ltd. takes no responsibility for and will not assume
liability for damages resulting from the reader's interpretation of the reproduced material due to its
placement and context.
V1.0
Page 2 of 31
Report No.: CTL1707127171-WF
TEST REPORT
Test Report No. :
CTL1707127171-WF
Aug. 09, 2017
Date of issue
Equipment under Test
Hybrid Smart Watch
Model /Type
Shaper
Applicant
Nowa
10 Rue Jean-Jacques Rousseau, 75001 Paris,
FRANCE
Manufacturer
SWJ Technology Inc.
Address
479 Jessie St, San Francisco, CA 94103, USA
Address
Test result
Pass *
* In the configuration tested, the EUT complied with the standards specified page 5.
The test report merely corresponds to the test sample.
It is not permitted to copy extracts of these test result without the written permission of the test laboratory.
V1.0
Page 3 of 31
Report No.: CTL1707127171-WF
** Modified History **
Revisions
Version 1.0
Description
Initial Test Report Release
Issued Data
2017-08-09
Report No.
CTL1707127171-WF
Remark
Tracy Qi
V1.0
Page 4 of 31
Table of Contents
1.
TEST STANDARDS ..................................................................................................................................................... 5
TEST DESCRIPTION ........................................................................................................................................................ 5
TEST FACILITY .............................................................................................................................................................. 6
STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 6
GENERAL INFORMATION....................................................................................................................................... 7
2.1.
2.2.
2.3.
2.4.
2.5.
2.6.
3.
Page
SUMMARY............................................................................................................................................................ 5
1.1.
1.2.
1.3.
1.4.
2.
Report No.: CTL1707127171-WF
ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 7
GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 7
DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7
EQUIPMENTS USED DURING THE TEST .............................................................................................................................. 8
RELATED SUBMITTAL(S) / GRANT (S) ................................................................................................................................ 8
MODIFICATIONS ........................................................................................................................................................... 8
TEST CONDITIONS AND RESULTS ........................................................................................................................... 9
3.1.
3.2.
3.3.
3.4.
3.5.
3.6.
3.7.
CONDUCTED EMISSIONS TEST ......................................................................................................................................... 9
RADIATED EMISSIONS AND BAND EDGE ..........................................................................................................................10
MAXIMUM CONDUCTED OUTPUT POWER....................................................................................................................... 17
POWER SPECTRAL DENSITY ..........................................................................................................................................18
6DB BANDWIDTH ....................................................................................................................................................... 20
OUT-OF-BAND EMISSIONS ...........................................................................................................................................22
ANTENNA REQUIREMENT ............................................................................................................................................. 26
4.
TEST SETUP PHOTOS OF THE EUT ........................................................................................................................ 27
5.
EXTERNAL AND INTERNAL PHOTOS OF THE EUT .................................................................................................. 28
V1.0
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Report No.: CTL1707127171-WF
1. SUMMARY
1.1. TEST STANDARDS
The tests were performed according to following standards:
FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in
operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz
ANSI C63.10: 2013: American National Standard for Testing Unlicensed Wireless Devices
KDB558074 D01 V03r05: Guidance for Performing Compliance Measurements on Digital
Transmission Systems (DTS) Operating Under §15.247
1.2. Test Description
FCC PART 15.247
FCC Part 15.207
AC Power Conducted Emission
N/A
FCC Part 15.247(a)(2)
6dB Bandwidth
PASS
FCC Part 15.247(d)
Spurious RF Conducted Emission
PASS
FCC Part 15.247(b)
Maximum Conducted Output Power
PASS
FCC Part 15.247(e)
Power Spectral Density
PASS
FCC Part 15.109/ 15.205/ 15.209
Radiated Emissions
PASS
FCC Part 15.247(d)
Band Edge
PASS
FCC Part 15.203/15.247 (b)
Antenna Requirement
PASS
V1.0
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Report No.: CTL1707127171-WF
1.3. Test Facility
1.3.1
Address of the test laboratory
Shenzhen CTL Testing Technology Co., Ltd.
Floor 1-A, Baisha Technology Park, No. 3011, Shahexi Road, Nanshan, Shenzhen 518055 China
There is one 3m semi-anechoic chamber and two line conducted labs for final test. The Test Sites
meet the requirements in documents ANSI C63.4 and CISPR 32/EN 55032 requirements.
1.3.2
Laboratory accreditation
The test facility is recognized, certified, or accredited by the following organizations:
IC Registration No.: 9618B
The 3m alternate test site of Shenzhen CTL Testing Technology Co., Ltd. EMC Laboratory has been
registered by Certification and Engineer Bureau of Industry Canada for the performance of with
Registration No.: 9618B on November 13, 2013.
FCC-Registration No.: 970318
Shenzhen CTL Testing Technology Co., Ltd. EMC Laboratory has been registered and fully described
in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the
FCC is maintained in our files. Registration 970318, December 19, 2013.
1.4. Statement of the measurement uncertainty
The data and results referenced in this document are true and accurate. The reader is cautioned that
there may be errors within the calibration limits of the equipment and facilities. The measurement
uncertainty was calculated for all measurements listed in this test report acc. to CISPR 16 - 4
“Specification for radio disturbance and immunity measuring apparatus and methods – Part 4:
Uncertainty in EMC Measurements“ and is documented in the Shenzhen CTL Testing Technology Co.,
Ltd. quality system acc. to DIN EN ISO/IEC 17025. Furthermore, component and process variability of
devices similar to that tested may result in additional deviation. The manufacturer has the sole
responsibility of continued compliance of the device.
Hereafter the best measurement capability for CTL laboratory is reported:
Measurement
Test
Notes
Uncertainty
±0.57 dB
Transmitter power conducted
(1)
±2.20 dB
Transmitter power Radiated
(1)
±2.20 dB
Conducted spurious emission 9KHz-40 GHz
(1)
±0.01ppm
Occupied Bandwidth
(1)
±4.10dB
Radiated Emission 30~1000MHz
(1)
±4.32dB
Radiated Emission Above 1GHz
(1)
±3.20dB
Conducted Disturbance0.15~30MHz
(1)
(1) This uncertainty represents an expanded uncertainty expressed at approximately the 95%
confidence level using a coverage factor of k=2.
V1.0
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Report No.: CTL1707127171-WF
2. GENERAL INFORMATION
2.1. Environmental conditions
During the measurement the environmental conditions were within the listed ranges:
Normal Temperature:
25°C
Relative Humidity:
55 %
Air Pressure:
101 kPa
2.2. General Description of EUT
Product Name:
Hybrid Smart Watch
Model/Type reference:
Shaper
Power supply:
DC 3.0V from battery
Bluetooth BLE
Supported type:
Version 4.0 for low Energy
Modulation:
GFSK
Operation frequency:
2402MHz to 2480MHz
Channel number:
40
Channel separation:
2 MHz
Antenna type:
PCB Antenna
Antenna gain:
0dBi
Note: For more details, please refer to the user’s manual of the EUT.
2.3. Description of Test Modes and Test Frequency
The Applicant provides communication tools software to control the EUT for staying in continuous
transmitting (Duty Cycle more than 98%) and receiving mode for testing.
There are 39 channels provided to the EUT and Channel 00/19/39 were selected for BT4.0 test.
Operation Frequency List BT4.0:
Channel
00
02
03
Frequency (MHz)
2402
2404
2406
...
...
19
2440
...
...
37
38
39
2476
2478
2480
Note: The line display in grey were the channel selected for testing
V1.0
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Report No.: CTL1707127171-WF
2.4. Equipments Used during the Test
Test Equipment
Manufacturer
Model No.
Serial No.
Calibration
Date
Calibration
Due Date
LISN
R&S
ENV216
3560.6550.1
2017/05/20
2018/05/19
LISN
R&S
ESH2-Z5
860014/010
2017/05/20
2018/05/19
Bilog Antenna
Sunol Sciences
Corp.
JB1
A061713
2017/05/20
2018/05/19
EMI Test Receiver
R&S
ESCI
103710
2017/05/20
2018/05/19
Spectrum Analyzer
Agilent
E4407B
MY41440676
2017/05/20
2018/05/19
Spectrum Analyzer
Agilent
N9020
US46220290
2017/05/20
2018/05/19
Power Meter
Anritsu
ML2487B
110553
2017/05/20
2018/05/19
Power Sensor
Anritsu
MA2411B
100345
2017/05/20
2018/05/19
Controller
EM Electronics
Controller EM
1000
N/A
2017/05/20
2018/05/19
Horn Antenna
Sunol Sciences
Corp.
DRH-118
A062013
2017/05/20
2018/05/19
Active Loop
Antenna
SCHWARZBE
CK
FMZB1519
1519-037
2017/05/20
2018/05/19
Amplifier
Agilent
8349B
3008A02306
2017/05/20
2018/05/19
Amplifier
Agilent
8447D
2944A10176
2017/05/20
2018/05/19
Temperature/Humi
dity Meter
Gangxing
CTH-608
02
2017/05/20
2018/05/19
High-Pass Filter
K&L
9SH10-2700/X1
2750-O/O
N/A
2017/05/20
2018/05/19
High-Pass Filter
K&L
41H10-1375/U1
2750-O/O
N/A
2017/05/20
2018/05/19
Coaxial Cables
HUBER+SUHN
ER
SUCOFLEX
104PEA-10M
10m
2017/05/20
2018/05/19
Coaxial Cables
HUBER+SUHN
ER
SUCOFLEX
104PEA-3M
3m
2017/05/20
2018/05/19
Coaxial Cables
HUBER+SUHN
ER
SUCOFLEX
104PEA-3M
3m
2017/05/20
2018/05/19
RF-A303
N/A
2017/05/20
2018/05/19
RF Cable
Megalon
The calibration interval was one year
2.5. Related Submittal(s) / Grant (s)
This submittal(s) (test report) is intended to comply with Section 15.247 of the FCC Part 15, Subpart C
Rules.
2.6. Modifications
No modifications were implemented to meet testing criteria.
V1.0
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Report No.: CTL1707127171-WF
3. TEST CONDITIONS AND RESULTS
3.1. Conducted Emissions Test
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.207
Frequency range (MHz)
Limit (dBuV)
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.
TEST CONFIGURATION
TEST PROCEDURE
1.
The equipment was set up as per the test configuration to simulate typical actual usage per the user’s
manual. The EUT is a tabletop system; a wooden table with a height of 0.8 meters is used and is placed on
the ground plane as per ANSI C63.10:2013.
2.
Support equipment, if needed, was placed as per ANSI C63.10:2013.
3.
All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10:2013.
4.
The adapter received AC120V/60Hz power through a Line Impedance Stabilization Network (LISN) which
supplied power source and was grounded to the ground plane.
5.
All support equipments received AC power from a second LISN, if any.
6.
The EUT test program was started. Emissions were measured on each current carrying line of the EUT
using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two
monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1
connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1
connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver.
7.
Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes.
8.
During the above scans, the emissions were maximized by cable manipulation.
TEST RESULTS
Not applicable to this device, which is powered by battery.
V1.0
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Report No.: CTL1707127171-WF
3.2. Radiated Emissions and Band Edge
Limit
For intentional device, according to § 15.209(a), the general requirement of field strength of radiated
emission out of authorized band shall not exceed the following table at a 3 meters measurement
distance.
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 in §15.209(a)
Frequency (MHz)
0.009-0.49
0.49-1.705
1.705-30
30-88
88-216
216-960
Above 960
Radiated emission limits
Distance (Meters)
Radiated (dBμV/m)
20log(2400/F(KHz))+40log(300/3)
20log(24000/F(KHz))+ 40log(30/3)
20log(30)+ 40log(30/3)
40.0
43.5
46.0
54.0
Radiated (μV/m)
2400/F(KHz)
24000/F(KHz)
30
100
150
200
500
TEST CONFIGURATION
(A) Radiated Emission Test Set-Up, Frequency Below 30MHz
(B) Radiated Emission Test Set-Up, Frequency below 1000MHz
(C) Radiated Emission Test Set-Up, Frequency above 1000MHz
V1.0
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Report No.: CTL1707127171-WF
Test Procedure
1.
Below 1GHz measurement the EUT is placed on a turntable which is 0.8m above ground plane,
and above 1GHz measurement EUT was placed on a low permittivity and low loss tangent turn
table which is 1.5m above ground plane.
2.
Maximum procedure was performed by raising the receiving antenna from 1m to 4m and rotating
the turn table from 0℃ to 360℃ to acquire the highest emissions from EUT
3.
And also, each emission was to be maximized by changing the polarization of receiving antenna
both horizontal and vertical.
4.
Repeat above procedures until all frequency measurements have been completed.
TEST RESULTS
Remark:
1. For below 1GHz testing recorded worst at BLE low channel.
2. Radiated emission test from 9 KHz to 10th harmonic of fundamental was verified, and no emission
found except system noise floor in 9 KHz to 30MHz and not recorded in this report.
V1.0
Page 12 of 31
For 30MHz-1GHz
Horizontal
Vertical
Report No.: CTL1707127171-WF
V1.0
Page 13 of 31
Report No.: CTL1707127171-WF
For 1GHz to 25GHz
Note:GFSK, Pi/4 DQPSK and 8DPSK all have been tested, only worse case GFSK is reported.
GFSK (above 1GHz)
Frequency(MHz):
2402
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
58.12
PK
50.67
AV
43.71
PK
-AV
48.04
PK
-AV
(dBuV/m)
(dB)
74
54
74
54
74
54
15.88
3.33
30.29
-25.96
--
Value
(dBuV)
53.61
46.16
36.85
-36.94
--
Factor
(dB/m)
33.49
33.49
34.06
-36.95
--
Factor
(dB)
6.91
6.91
7.04
-9.18
--
4804.00
4804.00
5024.50
5024.50
7206.00
7206.00
Frequency(MHz):
2402
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
57.94
PK
50.42
AV
43.65
PK
-AV
47.28
PK
-AV
(dBuV/m)
(dB)
74
54
74
54
74
54
16.06
3.58
30.35
-26.72
--
Value
(dBuV)
53.43
45.91
36.79
-36.18
--
Factor
(dB/m)
33.49
33.49
34.06
-36.95
--
Factor
(dB)
6.91
6.91
7.04
-9.18
--
4804.00
4804.00
5024.50
5024.50
7206.00
7206.00
Frequency(MHz):
2441
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
56.44
PK
48.06
AV
43.17
PK
-AV
49.41
PK
-AV
(dBuV/m)
(dB)
74
54
74
54
74
54
17.56
5.94
30.83
-24.59
--
Value
(dBuV)
50.08
41.70
35.57
-37.71
--
Factor
(dB/m)
33.60
33.60
34.56
-37.46
--
Factor
(dB)
6.95
6.95
7.15
-9.23
--
4882.00
4882.00
5215.75
5215.75
7323.00
7323.00
Frequency(MHz):
2441
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
57.24
PK
49.17
AV
44.01
PK
-AV
48.91
PK
-AV
(dBuV/m)
(dB)
74
54
74
54
74
54
16.76
4.83
29.99
-25.09
--
Value
(dBuV)
50.88
42.81
36.41
-37.21
--
Factor
(dB/m)
33.60
33.60
34.56
-37.46
--
Factor
(dB)
6.95
6.95
7.15
-9.23
--
4882.00
4882.00
5215.75
5215.75
7323.00
7323.00
HORIZONTAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
35.89
4.51
35.89
4.51
34.24
6.86
--35.03
11.10
--VERTICAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
35.89
4.51
35.89
4.51
34.24
6.86
--35.03
11.10
--HORIZONTAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
34.19
6.36
34.19
6.36
34.11
7.60
--35.00
11.70
--VERTICAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
34.19
6.36
34.19
6.36
34.11
7.60
--35.00
11.70
---
V1.0
Page 14 of 31
Frequency(MHz):
Report No.: CTL1707127171-WF
2480
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
58.14
PK
50.27
AV
46.18
PK
-AV
48.22
PK
-AV
(dBuV/m)
(dB)
74
54
74
54
74
54
15.86
3.73
27.82
-25.78
--
Value
(dBuV)
53.22
45.35
38.9
-36.27
--
Factor
(dB/m)
33.84
33.84
34.45
-37.64
--
Factor
(dB)
7.00
7.00
7.12
-9.28
--
4960.00
4960.00
5155.75
5155.75
7440.00
7440.00
Frequency(MHz):
2480
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
59.04
PK
50.65
AV
44.32
PK
-AV
47.18
PK
-AV
(dBuV/m)
(dB)
74
54
74
54
74
54
14.96
3.35
29.68
-26.82
--
Value
(dBuV)
54.12
45.73
37.04
-35.23
--
Factor
(dB/m)
33.84
33.84
34.45
-37.64
--
Factor
(dB)
7.00
7.00
7.12
-9.28
--
4960.00
4960.00
5155.75
5155.75
7440.00
7440.00
HORIZONTAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
35.92
4.92
35.92
4.92
34.29
7.28
--34.97
11.95
--VERTICAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
35.92
4.92
35.92
4.92
34.29
7.28
--34.97
11.95
---
REMARKS:
1. Emission level (dBuV/m) =Raw Value (dBuV)+Correction Factor (dB/m)
2. Correction Factor (dB/m) = Antenna Factor (dB/m)+Cable Factor (dB)-Pre-amplifier Factor
3. Margin value = Limit value- Emission level.
4. -- Mean the PK detector measured value is below average limit.
5. The other emission levels were very low against the limit.
6. RBW1MHz VBW3MHz Peak detector is for PK value; RBW 1MHz VBW10Hz Peak
detector is for AV value.
V1.0
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Report No.: CTL1707127171-WF
Results of Band Edges Test (Radiated)
Note:GFSK, Pi/4 DQPSK and 8DPSK all have been tested, only worse case GFSK is reported.
2402
Frequency(MHz):
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
94.08
PK
88.41
AV
43.03
PK
-AV
45.16
PK
-AV
47.04
PK
-AV
(dBuV/m)
(dB)
--74
54
74
54
74
54
--30.97
-28.84
-26.96
--
Value
(dBuV)
60.69
55.02
9.95
-11.84
-13.65
--
Factor
(dB/m)
28.78
28.78
28.52
-28.72
-28.78
--
Factor
(dB)
4.61
4.61
4.56
-4.60
-4.61
--
2402.00
2402.00
2328.75
2328.75
2390.00
2390.00
2400.00
2400.00
Frequency(MHz):
2402
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
94.67
PK
87.94
AV
42.91
PK
-AV
45.08
PK
-AV
47.73
PK
-AV
(dBuV/m)
(dB)
--74
54
74
54
74
54
--31.09
-28.92
-26.27
--
Value
(dBuV)
61.28
54.55
9.83
-11.76
-14.34
--
Factor
(dB/m)
28.78
28.78
28.52
-28.72
-28.78
--
Factor
(dB)
4.61
4.61
4.56
-4.60
-4.61
--
2402.00
2402.00
2328.75
2328.75
2390.00
2390.00
2400.00
2400.00
Frequency(MHz):
2480
Polarity:
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
95.21
PK
88.74
AV
43.66
PK
-AV
44.12
PK
-AV
43.07
PK
-AV
(dBuV/m)
(dB)
--74
54
74
54
74
54
--30.34
-29.88
-30.93
--
Value
(dBuV)
61.59
55.12
10.03
-10.46
-9.39
--
Factor
(dB/m)
28.92
28.92
28.93
-28.95
-28.96
--
Factor
(dB)
4.70
4.70
4.70
-4.71
-4.72
--
2480.00
2480.00
2483.50
2483.50
2492.75
2492.75
2500.00
2500.00
Frequency(MHz):
Polarity:
2480
Frequency
Emission
Limit
Margin
Raw
Antenna
Cable
(MHz)
Level
(dBuV/m)
94.77
PK
87.01
AV
45.04
PK
-AV
44.18
PK
-AV
43.92
PK
-AV
(dBuV/m)
(dB)
--74
54
74
54
74
54
--28.96
-29.82
-30.08
--
Value
(dBuV)
61.15
53.39
11.41
-10.52
-10.24
--
Factor
(dB/m)
28.92
28.92
28.93
-28.95
-28.96
--
Factor
(dB)
4.70
4.70
4.70
-4.71
-4.72
--
2480.00
2480.00
2483.50
2483.50
2492.75
2492.75
2500.00
2500.00
HORIZONTAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
33.39
33.39
33.08
--0
33.32
--0
33.39
--VERTICAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
33.39
33.39
33.08
--0
33.32
--0
33.39
--HORIZONTAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
0.00
33.62
0.00
33.62
0.00
33.63
--0.00
33.66
--0.00
33.68
--VERTICAL
PreCorrection
amplifier
(dB)
Factor
(dB/m)
0.00
33.62
0.00
33.62
0.00
33.63
--0.00
33.66
--0.00
33.68
---
V1.0
Page 16 of 31
Report No.: CTL1707127171-WF
REMARKS:
1. Emission level (dBuV/m) =Raw Value (dBuV)+Correction Factor (dB/m)
2. Correction Factor (dB/m) = Antenna Factor (dB/m)+Cable Factor (dB)-Pre-amplifier Factor
3. Margin value = Limit value- Emission level.
4. -- Mean the PK detector measured value is below average limit.
5. The other emission levels were very low against the limit.
6. RBW1MHz VBW3MHz Peak detector is for PK value; RBW 1MHz VBW10Hz Peak
detector is for AV value.
7. For fundamental frequency, RBW 3MHz VBW 3MHz Peak detector is for PK Value; RMS
detector is for AV value.
V1.0
Page 17 of 31
Report No.: CTL1707127171-WF
3.3. Maximum Conducted Output Power
Limit
The Maximum Peak Output Power Measurement is 30dBm.
Test Procedure
Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the
power sensor.
Test Configuration
EUT
Power Sensor
Power Meter
Test Results
Type
GFSK
Channel
BT4.0
Output power
(dBm)
00
-2.717
19
-0.778
-3.289
39
Note: 1.The test results including the cable lose.
Limit (dBm)
Result
30.00
Pass
V1.0
Page 18 of 31
Report No.: CTL1707127171-WF
3.4. Power Spectral Density
Limit
For digitally modulated systems, the power spectral density conducted from the intentional radiator to
the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous
transmission.
Test Procedure
1. Use this procedure when the maximum peak conducted output power in the fundamental emission
is used to demonstrate compliance.
2. Set the RBW ≥ 3 kHz.
3. Set the VBW ≥ 3× RBW.
4. Set the span to 1.5 times the DTS channel bandwidth.
5. Detector = peak.
6. Sweep time = auto couple.
7. Trace mode = max hold.
8. Allow trace to fully stabilize.
9. Use the peak marker function to determine the maximum power level.
10. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.
11. The resulting peak PSD level must be 8dBm.
Test Configuration
EUT
SPECTRUM
ANALYZER
Test Results
Type
Channel
GFSK
00
19
39
Test plot as follows:
BT4.0
Power Spectral Density
(dBm/3KHz)
-6.322
-4.384
-7.050
Limit (dBm/3KHz)
Result
8.00
Pass
V1.0
Page 19 of 31
BT4.0
CH00
CH19
CH39
Report No.: CTL1707127171-WF
V1.0
Page 20 of 31
Report No.: CTL1707127171-WF
3.5. 6dB Bandwidth
Limit
For digital modulation systems, the minimum 6 dB bandwidth shall be at least 500 kHz
Test Procedure
The transmitter output was connected to the spectrum analyzer through an attenuator. The bandwidth
of the fundamental frequency was measured by spectrum analyzer with 100 KHz RBW and 300 KHz
VBW. The 6dB bandwidth is defined as the total spectrum the power of which is higher than peak
power minus 6dB.
Test Configuration
EUT
SPECTRUM
ANALYZER
Test Results
Type
GFSK
Test plot as follows:
Channel
BT4.0
6dB Bandwidth
(MHz)
99% OBW
(MHz)
00
0.5108
1.0945
19
0.5005
1.0975
39
0.4996
1.0961
Limit (KHz)
Result
≥500
Pass
V1.0
Page 21 of 31
BT4.0
CH00
CH19
CH39
Report No.: CTL1707127171-WF
V1.0
Page 22 of 31
Report No.: CTL1707127171-WF
3.6. Out-of-band Emissions
Limit
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally
modulated intentional radiator is operating, the radio frequency power that is produced by the
intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that
contains the highest level of the desired power, based on either an RF con-ducted or a radiated
measurement, pro-vided the transmitter demonstrates compliance with the peak conducted power
limits. If the transmitter com-plies with the conducted power limits based on the use of RMS averaging
over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under
this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in
§15.209(a) is not required.
Test Procedure
Connect the transmitter output to spectrum analyzer using a low loss RF cable, and set the spectrum
analyzer to RBW=100 kHz, VBW= 300 kHz, peak detector , and max hold. Measurements utilizing
these setting are made of the in-band reference level, bandedge and out-of-band emissions.
Test Configuration
EUT
SPECTRUM
ANALYZER
Test Results
Remark: The measurement frequency range is from 30MHz to the 10th harmonic of the fundamental
frequency. The lowest, middle and highest channels are tested to verify the spurious emissions and
bandage measurement data.
Test plot as follows:
V1.0
Page 23 of 31
Report No.: CTL1707127171-WF
BT4.0 CH00
BT4.0 CH19
30MHz-3GHz
30MHz-3GHz
3GHz-25GHz
3GHz-25GHz
V1.0
Page 24 of 31
BT4.0 CH39
30MHz-3GHz
3GHz-25GHz
Report No.: CTL1707127171-WF
V1.0
Page 25 of 31
Report No.: CTL1707127171-WF
Band-edge Measurements for RF Conducted Emissions:
BT4.0
Left bandedge
Right bandedge
V1.0
Page 26 of 31
Report No.: CTL1707127171-WF
3.7. Antenna Requirement
Standard Applicable
For intentional device, according to FCC 47 CFR Section 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. The use of a permanently attached antenna or of an
antenna that uses a unique coupling to the intentional radiator, 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
FCC CFR Title 47 Part 15 Subpart C Section 15.247(c) (1) (I):
(i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point
operations may employ transmitting antennas with directional gain greater than 6dBi provided the
maximum conducted output power of the intentional radiator is reduced by 1 dB for every 3 dB that the
directional gain of the antenna exceeds 6dBi.
Test Result:
The maximum gain of antenna was 0dBi.
Antenna
V1.0
Page 27 of 31
4. Test Setup Photos of the EUT
Report No.: CTL1707127171-WF
V1.0
Page 28 of 31
5. External and Internal Photos of the EUT
External Photos of EUT
Report No.: CTL1707127171-WF
V1.0
Page 29 of 31
Report No.: CTL1707127171-WF
V1.0
Page 30 of 31
Internal Photos of EUT
Report No.: CTL1707127171-WF
V1.0
Page 31 of 31
Report No.: CTL1707127171-WF
********************** End of Report **********************
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