271831 Bluetooth LE and 802.15.4 module Test Report 08 LCS1612233362E-15.247 EcoTech Marine LLC

EcoTech Marine LLC Bluetooth LE and 802.15.4 module

FCC ID Filing: VKB271831
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Page 1 of 271831 Bluetooth LE and 802.15.4 module Test Report 08 LCS1612233362E-15.247 EcoTech Marine LLC

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
RF TEST REPORT
For
EcoTech Marine
Bluetooth LE and 802.15.4 module
Model No.: 900-00088
FCC ID: VKB271831
IC: 7349A-271831
Prepared for
Address
EcoTech Marine
999 Postal Road, Suite 100, Allentown PA 18109, USA
Prepared by
Address
Tel
Fax
Web
Mail
Shenzhen LCS Compliance Testing Laboratory Ltd.
1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an
District, Shenzhen, Guangdong, China
(+86)755-82591330
(+86)755-82591332
www.LCS-cert.com
webmaster@LCS-cert.com
Date of receipt of test sample
Number of tested samples
Serial number
Date of Test
Date of Report
December 23, 2016
Prototype
December 23, 2016~January 06, 2017
January 06, 2017
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd..
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
FCC TEST REPORT
FCC CFR 47 PART 15 C(15.247): 2015 & RSS-247: Issue 1
Report Reference No. ................. : LCS1612233362E
Date of Issue .................................. : January 06, 2017
Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd.
Address .......................................... : 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue,
Bao'an District, Shenzhen, Guangdong, China
Testing Location/ Procedure .......... : Full application of Harmonised standards ■
Partial application of Harmonised standards □
Other standard testing method □
Applicant’s Name ......................... : EcoTech Marine
Address .......................................... : 999 Postal Road, Suite 100, Allentown PA 18109, USA
Test Specification
Standard ........................................ : FCC CFR 47 PART 15 C(15.247): 2015 & RSS-247: Issue 1
Test Report Form No. .................. : LCSEMC-1.0
TRF Originator ............................... : Shenzhen LCS Compliance Testing Laboratory Ltd.
Master TRF .................................... : Dated 2011-03
Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved.
This publication may be reproduced in whole or in part for non-commercial purposes as long as the
Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the
material. Shenzhen LCS Compliance Testing Laboratory 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.
EUT Description. .......................... : Bluetooth LE and 802.15.4 module
Trade Mark ..................................... : EcoTech Marine
Model/ Type reference ................... : 900-00088
Ratings ........................................... : DC4.5-5.5V, 1A
Result ........................................... : Positive
Compiled by:
Supervised by:
Approved by:
Jacky Li/ File administrators
Glin Lu/ Technique principal
Gavin Liang/ Manager
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd..
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
FCC -- TEST REPORT
Test Report No. :
LCS1612233362E
January 06, 2017
Date of issue
EUT.........................................
: Bluetooth LE and 802.15.4 module
Type / Model...........................
: 900-00088
Applicant...............................
Address..................................
Telephone...............................
Fax..........................................
EcoTech Marine
999 Postal Road, Suite 100, Allentown PA 18109, USA
800-785-0338
484-229-0578
Manufacturer........................
Address...................................
Telephone...............................
Fax..........................................
EcoTech Marine
999 Postal Road, Suite 100, Allentown PA 18109, USA
800-785-0338
484-229-0578
Factory...................................
Address...................................
Telephone...............................
Fax..........................................
EcoTech Marine
999 Postal Road, Suite 100, Allentown PA 18109, USA
800-785-0338
484-229-0578
Test Result
Positive
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.
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd..
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Revision History
Revision
Issue Date
Revisions
Revised By
00
2017-01-06
Initial Issue
Gavin Liang
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
TABLE OF CONTENTS
1. GENERAL INFORMATION .................................................................................................................................... 6
1.1. DESCRIPTION OF DEVICE (EUT) ......................................................................................................................... 6
1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS ........................................................................................... 6
1.3. EXTERNAL I/O CABLE.......................................................................................................................................... 6
1.4. DESCRIPTION OF TEST FACILITY......................................................................................................................... 6
1.5. STATEMENT OF THE MEASUREMENT UNCERTAINTY .......................................................................................... 7
1.6. MEASUREMENT UNCERTAINTY............................................................................................................................ 7
1.7. DESCRIPTION OF TEST MODES .......................................................................................................................... 7
2. TEST METHODOLOGY.......................................................................................................................................... 8
2.1. EUT CONFIGURATION ......................................................................................................................................... 8
2.2. EUT EXERCISE.................................................................................................................................................... 8
2.3. GENERAL TEST PROCEDURES ............................................................................................................................ 8
3. SYSTEM TEST CONFIGURATION ...................................................................................................................... 9
3.1. JUSTIFICATION ..................................................................................................................................................... 9
3.2. EUT EXERCISE SOFTWARE ................................................................................................................................ 9
3.3. SPECIAL ACCESSORIES ....................................................................................................................................... 9
3.4. BLOCK DIAGRAM/SCHEMATICS ........................................................................................................................... 9
3.5. EQUIPMENT MODIFICATIONS ............................................................................................................................... 9
3.6. TEST SETUP ........................................................................................................................................................ 9
4. SUMMARY OF TEST RESULTS ........................................................................................................................ 10
5. TEST RESULT ....................................................................................................................................................... 11
5.1. ON TIME AND DUTY CYCLE ............................................................................................................................... 11
5.2. MAXIMUM CONDUCTED OUTPUT POWER MEASUREMENT ............................................................................... 13
5.3. POWER SPECTRAL DENSITY MEASUREMENT ................................................................................................... 14
5.4. 6 DB AND 99% SPECTRUM BANDWIDTH MEASUREMENT ................................................................................ 17
5.5. RADIATED EMISSIONS MEASUREMENT ............................................................................................................. 21
5.6. CONDUCTED SPURIOUS EMISSIONS AND BAND EDGES TEST ......................................................................... 42
5.7. POWER LINE CONDUCTED EMISSIONS ............................................................................................................... 48
5.8. ANTENNA REQUIREMENTS ................................................................................................................................ 51
6. LIST OF MEASURING EQUIPMENTS .............................................................................................................. 52
7. TEST SETUP PHOTOGRAPHS OF EUT .......................................................................................................... 53
8. EXTERIOR PHOTOGRAPHS OF THE EUT ..................................................................................................... 53
9. INTERIOR PHOTOGRAPHS OF THE EUT....................................................................................................... 53
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
1. GENERAL INFORMATION
1.1. Description of Device (EUT)
EUT
Model Number
Power Supply
Frequency Range
Channel Number
Modulation Technology
Data Rates
Antenna Type And Gain
SW version
HW version
Test Software
Bluetooth LE and 802.15.4 module
900-00088
DC4.5-5.5V, 1A
2402.00~2480.00MHz for Bluetooth LE;
2405.00~2480.00MHz for Zigbee;
40 Channels for Bluetooth LE;
16 Channels for Zigbee;
GFSK for Bluetooth LE;
OQPSK for Zigbee;
1Mbps for Bluetooth LE;
250kbps for Zigbee;
PCB antenna, 3.72 dBi(Max.)
V1.0
KW41_RF_Module
KW41 FCC Tester(Power class: Default)
1.2. Host System Configuration List and Details
Manufacturer
Description
Model
EcoTech Marine RF Module Tester Threshold Tester
Serial Number
Certificate
--
--
1.3. External I/O Cable
I/O Port Description
Quantity
Cable
--
--
--
1.4. Description of Test Facility
CNAS Registration Number. is L4595.
FCC Registration Number. is 899208.
Industry Canada Registration Number. is 9642A-1.
VCCI Registration Number. is C-4260 and R-3804.
ESMD Registration Number. is ARCB0108.
UL Registration Number. is 100571-492.
TUV SUD Registration Number. is SCN1081.
TUV RH Registration Number. is UA 50296516-001
The 3m-Semi anechoic test site fulfils CISPR 16-1-4 according to ANSI C63.10:2013 and CISPR
16-1-4:2010 SVSWR requirement for radiated emission above 1GHz.
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Report No.: LCS1612233362E
1.5. 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 LCS 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.
1.6. Measurement Uncertainty
Test Item
Radiation Uncertainty
Frequency Range
Uncertainty
Note
9KHz~30MHz
±3.10dB
(1)
30MHz~200MHz
±2.96dB
(1)
200MHz~1000MHz
±3.10dB
(1)
1GHz~26.5GHz
±3.80dB
(1)
26.5GHz~40GHz
±3.90dB
(1)
Conduction Uncertainty
150kHz~30MHz
±1.63dB
(1)
Power disturbance
30MHz~300MHz
±1.60dB
(1)
(1). This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence
level using a coverage factor of k=2.
1.7. Description Of Test Modes
The EUT has been tested under operating condition.
This test was performed with EUT in X, Y, Z position and the worse case was found when EUT in X
position.
Worst-case mode and channel used for 150kHz-30 MHz power line conducted emissions was the mode
and channel with the highest output power, that was determined to be Zigbee (High Channel).
Worst-case mode and channel used for 9kHz-1000 MHz radiated emissions was the mode and channel
with the highest output power, that was determined to be Zigbee (High Channel).
Worst-Case data rates were utilized from preliminary testing of the Chipset, worst-case datarates used
during the testing are as follows:
Bluetooth LE Mode: 1 Mbps, GFSK.
Zigbee Mode: 250 kbps, OQPSK.
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Report No.: LCS1612233362E
2. TEST METHODOLOGY
All measurements contained in this report were conducted with ANSI C63.10-2013, American National
Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices.
The radiated testing was performed at an antenna-to-EUT distance of 3 meters. All radiated and
conducted emissions measurement was performed at Shenzhen LCS Compliance Testing Laboratory
Ltd..
2.1. EUT Configuration
The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions
requirement and operating in a manner that intends to maximize its emission characteristics in a
continuous normal application.
2.2. 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 FCC’s request, Test Procedure KDB558074 D01 DTS Meas. Guidance v03r05 is required to
be used for this kind of FCC 15.247 digital modulation device.
According to its specifications, the EUT must comply with the requirements of the Section 15.203, 15.205,
15.207, 15.209, 15.247 under the FCC Rules Part 15 Subpart C and RSS-247.
2.3. General Test Procedures
2.3.1 Conducted Emissions
The EUT is placed on the turntable, which is 0.8 m above ground plane. According to the requirements in
Section 6.2.1 of ANSI C63.10-2013 Conducted emissions from the EUT measured in the frequency range
between 0.15 MHz and 30MHz using Quasi-peak and average detector modes.
2.3.2 Radiated Emissions
The EUT is placed on a turn table, which is 0.8 m above ground plane. The turntable shall rotate 360
degrees to determine the position of maximum emission level. EUT is set 3m away from the receiving
antenna, which varied from 1m to 4m to find out the highest emission. And also, each emission was to be
maximized by changing the polarization of receiving antenna both horizontal and vertical. In order to find
out the maximum emissions, exploratory radiated emission measurements were made according to the
requirements in Section 6.3 of ANSI C63.10-2013
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
3. SYSTEM TEST CONFIGURATION
3.1. Justification
The system was configured for testing in a continuous transmit condition. The duty cycle is 100% and the
average correction factor is 0.
3.2. EUT Exercise Software
The system was configured for testing in a continuous transmits condition and change test channels by
software (KW41 FCC Tester App) provided by application.
3.3. Special Accessories
No.
Equipment
Manufacturer
Model No.
Serial No.
Length
PC
Power
adapter
Lenovo
Ideapad
A131101550
shielded/
unshielded
Lenovo
CPA-A090
36200414
1.00m
unshielded
Notes
DOC
DOC
3.4. Block Diagram/Schematics
Please refer to the related document
3.5. Equipment Modifications
Shenzhen LCS Compliance Testing Laboratory Ltd. has not done any modification on the EUT.
3.6. Test Setup
Please refer to the test setup photo.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
4. SUMMARY OF TEST RESULTS
Applied Standard: FCC Part 15.247 & RSS-247
FCC Rules
Description of Test
Result
§15.247(b) & RSS-247§5.4 (4)
Maximum Conducted Output Power
Compliant
§15.247(e) & RSS-247§5.4 (2)
Power Spectral Density
Compliant
§15.247(a)(2) & RSS-247§5.4 (1)
6dB Bandwidth
Compliant
RSS-GEN
99% Occupied Bandwidth
Compliant
§15.209, §15.247(d) &
RSS-247§5.5, RSS-Gen
Radiated Spurious Emissions
Compliant
§15.205 & RSS-Gen
Emissions at Restricted Band
Compliant
§15.207(a) & RSS-GEN
Conducted Emissions
Compliant
§15.203 & RSS-GEN
Antenna Requirements
Compliant
§15.247(i)§2.1093 & RSS-102
RF Exposure
Compliant
Note: “N/A” is not applicable.
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Report No.: LCS1612233362E
5. TEST RESULT
5.1. On Time and Duty Cycle
5.1.1. Standard Applicable
None; for reporting purpose only.
5.1.2. Measuring Instruments and Setting
Please refer to section 6 of equipments list in this report. The following table is the setting of the spectrum
analyse.
5.1.3. Test Procedures
1. Set the centre frequency of the spectrum analyse to the transmiting frequency;
2. Set the span=0MHz, RBW=8MHz, VBW=50MHz, Sweep time=10ms;
3. Detector = peak;
4. Trace mode = Single hold.
5.1.4. Test Setup Layout
5.1.5. EUT Operation during Test
The EUT was programmed to be in continuously transmitting mode.
5.1.6. Test result
Mode
On Time
(ms)
Period
(ms)
Duty Cycle
(Linear)
Duty
Cycle
(%)
Duty Cycle
Correction
Factor (dB)
1/B
Minimum
VBW(KHz)
BT LE
100
0.010
Zigbee
100
0.010
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of On Time and Duty Cycle
BT LE
Zigbee
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.2. Maximum Conducted Output Power Measurement
5.2.1. Standard Applicable
According to §15.247(b): For systems using digital modulation in the 2400-2483.5 MHz and 5725-5850
MHz band, the limit for maximum peak conducted output power is 30dBm. The limited has to be reduced
by the amount in dB that the gain of the antenna exceed 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.
According to RSS-247§5.4(4): For DTSs employing digital modulation techniques operating in the bands
902-928 MHz and 2400-2483.5 MHz, the maximum peak conducted output power shall not exceed 1W.
Except as provided in Section 5.4(5), the e.i.r.p. shall not exceed 4 W.
5.2.2. Measuring Instruments and Setting
Please refer to section 6 of equipments list in this report. The following table is the setting of the power
meter.
5.2.3. Test Procedures
The transmitter output (antenna port) was connected to the power meter.
5.2.4. Test Setup Layout
5.2.5. EUT Operation during Test
The EUT was programmed to be in continuously transmitting mode.
5.2.6. Test Result of Maximum Conducted Output Power
Temperature
25℃
Humidty
60%
Test Engineer
Jacky
Configurations
BT LE & Zigbee
Mode
BT LE
Zigbee
Channel
Frequency
(MHz)
Conducted Power
( Peak, dBm)
Max. Limit
(dBm)
Result
2402
2.106
30
Complies
19
2440
1.984
30
Complies
40
2480
2.130
30
Complies
2405
8.304
30
Complies
2440
8.187
30
Complies
16
2480
8.341
30
Complies
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.3. Power Spectral Density Measurement
5.3.1. Standard Applicable
According to §15.247(e): 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.
According to RSS-247§5.2(2): The transmitter power spectral density conducted from the transmitter to
the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous
transmission. This power spectral density shall be determined in accordance with the provisions of
Section 5.4(4), (i.e. the power spectral density shall be determined using the same method as is used to
determine the conducted output power).
5.3.2. Measuring Instruments and Setting
Please refer to section 6 of equipments list in this report. The following table is the setting of Spectrum
Analyzer.
5.3.3. Test Procedures
1. The transmitter was connected directly to a Spectrum Analyzer through a directional couple.
2. The power was monitored at the coupler port with a Spectrum Analyzer. The power level was set to the
maximum level.
3. Set the RBW = 3 kHz~100kHz.
4. Set the VBW ≥ 3*RBW
5. Set the span to 1.5 times the DTS channel bandwidth.
6. Detector = peak.
7. Sweep time = auto couple.
8. Trace mode = max hold.
9. Allow trace to fully stabilize.
10. Use the peak marker function to determine the maximum power level in any 3 kHz band segment
within the fundamental EBW.
5.3.4. Test Setup Layout
5.3.5. EUT Operation during Test
The EUT was programmed to be in continuously transmitting mode.
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Report No.: LCS1612233362E
5.3.6. Test Result of Power Spectral Density
Temperature
25℃
Humidity
60%
Test Engineer
Jakcy
Configurations
BT LE & Zigbee
Mode
BT LE
Zigbee
Channel
Frequency
(MHz)
Mearsured Power Density
(dBm/100KHz)
Max. Limit
(dBm/3KHz)
Result
2402
1.916
Complies
19
2440
1.829
Complies
40
2480
1.931
Complies
2405
-1.364
Complies
2440
-1.521
Complies
16
2480
-1.377
Complies
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Report No.: LCS1612233362E
Test plot of Power Spectral Density
BT LE-Low channel
Zigbee-Low channel
BT LE-Middle channel
Zigbee-Middle channel
BT LE-High channel
Zigbee-High channel
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Report No.: LCS1612233362E
5.4. 6 dB and 99% Spectrum Bandwidth Measurement
5.4.1. Standard Applicable
According to §15.247(a)(2) and RSS-247§5.2(1): For digital modulation systems, the minimum 6 dB
bandwidth shall be at least 500 kHz.
5.4.2. Measuring Instruments and Setting
Please refer to section 6 of equipments list in this report. The following table is the setting of the Spectrum
Analyzer.
Spectrum Parameter
Setting
Attenuation
Auto
Span Frequency
> RBW
Detector
Peak
Trace
Max Hold
Sweep Time
100ms
5.4.3. Test Procedures
1. The transmitter output (antenna port) was connected to the spectrum analyser in peak hold mode.
2. The resolution bandwidth and the video bandwidth were set according to KDB558074.
3. Measured the spectrum width with power higher than 6dB below carrier.
5.4.4. Test Setup Layout
5.4.5. EUT Operation during Test
The EUT was programmed to be in continuously transmitting mode.
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Report No.: LCS1612233362E
5.4.6. Test Result of 6dB Spectrum Bandwidth
Mode
BT LE
Zigbee
Temperature
25℃
Humidity
60%
Test Engineer
Jacky
Configurations
BT LE & Zigbee
Min. Limit
(kHz)
Result
99%dB Bandwidth
(MHz)
(Only for IC)
Channel
Frequency
6dB Bandwidth
(kHz)
2402
683.4
500
Complies
1.0357
19
2440
699.9
500
Complies
1.0366
40
2480
686.8
500
Complies
1.0256
2405
1549.0
500
Complies
2.3016
(FL:2403.99)
2440
1519.0
500
Complies
2.2960
16
2480
1533.0
500
Complies
2.2983
(FH:2481.00)
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Report No.: LCS1612233362E
Test plot of 6 dB Bandwidth
BT LE-Low channel
Zigbee-Low channel
BT LE-Middle channel
Zigbee-Middle channel
BT LE-High channel
Zigbee-High channel
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Report No.: LCS1612233362E
Test plot of 99% dB Bandwidth
BT LE-Low channel
Zigbee-Low channel
BT LE-Middle channel
Zigbee-Middle channel
BT LE-High channel
Zigbee-High channel
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Report No.: LCS1612233362E
5.5. Radiated Emissions Measurement
5.5.1. Standard Applicable
For FCC:
15.205 (a) Except as shown in paragraph (d) of this section, only spurious emissions are permitted in any
of the frequency bands listed below:
MHz
0.090-0.110
\1\ 0.495-0.505
2.1735-2.1905
4.125-4.128
4.17725-4.17775
4.20725-4.20775
6.215-6.218
6.26775-6.26825
6.31175-6.31225
8.291-8.294
8.362-8.366
8.37625-8.38675
8.41425-8.41475
12.29-12.293.
12.51975-12.52025
12.57675-12.57725
13.36-13.41
MHz
16.42-16.423
16.69475-16.69525
16.80425-16.80475
25.5-25.67
37.5-38.25
73-74.6
74.8-75.2
108-121.94
123-138
149.9-150.05
156.52475-156.52525
156.7-156.9
162.0125-167.17
167.72-173.2
240-285
322-335.4
MHz
399.9-410
608-614
960-1240
1300-1427
1435-1626.5
1645.5-1646.5
1660-1710
1718.8-1722.2
2200-2300
2310-2390
2483.5-2500
2690-2900
3260-3267
3332-3339
3345.8-3358
3600-4400
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\)
\1\ Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz.
\2\ Above 38.6
For IC RSS-GEN §8.10:
Restricted bands, identified in Table 6, are designated primarily for safety-of-life services (distress calling
and certain aeronautical bands), certain satellite downlinks, radio astronomy and some government uses.
Except where otherwise indicated, the following restrictions apply:
(a) Fundamental components of modulation of licence-exempt radio apparatus shall not fall within the
restricted bands of Table 6 except for apparatus complying under RSS-287;
(b) Unwanted emissions that fall into restricted bands of Table 6 shall comply with the limits specified in
RSS-Gen; and
(c) Unwanted emissions that do not fall within the restricted frequency bands of Table 6 shall comply
either with the limits specified in the applicable RSS or with those specified in this RSS-Gen.
MHz
0.090-0.110
2.1735-2.1905
3.020-3.026
4.125-4.128
4.17725-4.17775
4.20725-4.20775
5.677-5.683
6.215-6.218
6.26775-6.26825
6.31175-6.31225
8.291-8.294
8.362-8.366
8.37625-8.38675
8.41425-8.41475
12.29-12.293.
MHz
12.51975-12.52025
12.57675-12.57725
13.36-13.41
16.42-16.423
16.69475-16.69525
16.80425-16.80475
25.5-25.67
37.5-38.25
73-74.6
74.8-75.2
108-138
156.52475-156.52525
156.7-156.9
240-285
322-335.4
MHz
399.9-410
608-614
960-1427
1435-1626.5
1645.5-1646.5
1660-1710
1718.8-1722.2
2200-2300
2310-2390
2690-2900
3260-3267
3332-3339
3345.8-3358
3500-4400
4500~5150
GHz
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
Above 38.6
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
According to §15.247 (d): 20dBc in any 100 kHz bandwidth outside the operating frequency band. In case
the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table
below has to be followed.
According to RSS-GEN§8.9: Except when the requirements applicable to a given device state otherwise,
emissions from licence-exempt transmitters shall comply with the field strength limits shown in the Table
below. Additionally, the level of any transmitter emission shall not exceed the level of the transmitter’s
fundamental emission.
Frequencies
(MHz)
Field Strength
(microvolts/meter)
Measurement Distance
(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
According to RSS-GEN§7.1.2: Radiated emission measurements shall be performed with the receiver
antenna connected to the receiver antenna terminals. The search for spurious emissions shall be from the
lowest frequency internally generated or used in the receiver (e.g. local oscillator, intermediate or carrier
frequency), or 30 MHz, whichever is higher, to at least 5x the highest tunable or local oscillator frequency,
whichever is higher, without exceeding 40 GHz.
Frequencies
(MHz)
Field Strength
(microvolts/meter)
Measurement Distance
(meters)
30~88
100
88~216
150
216~960
200
Above 960
500
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.5.2. Measuring Instruments and Setting
Please refer to section 6 of equipments list in this report. The following table is the setting of spectrum
analyzer and receiver.
Spectrum Parameter
Setting
Attenuation
Auto
Start Frequency
1000 MHz
Stop Frequency
RB / VB (Emission in non-restricted
band)
10th carrier harmonic
1MHz / 1MHz for Peak, 1 MHz / 1/B kHz for
Average
1MHz / 1MHz for Peak, 1 MHz / 1/B kHz for
Average
Receiver Parameter
Setting
Attenuation
Auto
Start ~ Stop Frequency
9kHz~150kHz / RB 200Hz for QP/AVG
Start ~ Stop Frequency
150kHz~30MHz / RB 9kHz for QP/AVG
Start ~ Stop Frequency
30MHz~1000MHz / RB 100kHz for QP
RB / VB (Emission in restricted band)
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.5.3. Test Procedures
1) Sequence of testing 9 kHz to 30 MHz
Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by
manufacturer.
--- If the EUT is a tabletop system, a rotatable table with 0.8 m height is used.
--- If the EUT is a floor standing device, it is placed on the ground.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions.
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 3 meter.
--- The EUT was set into operation.
Premeasurement:
--- The turntable rotates from 0° to 315° using 45° steps.
--- The antenna height is 0.8 meter.
--- At each turntable position the analyzer sweeps with peak detection to find the maximum of all
emissions
Final measurement:
--- Identified emissions during the premeasurement the software maximizes by rotating the turntable
position (0° to 360°) and by rotating the elevation axes (0° to 360°).
--- The final measurement will be done in the position (turntable and elevation) causing the highest
emissions with QPK detector.
--- The final levels, frequency, measuring time, bandwidth, turntable position, correction factor, margin to
the limit and limit will be recorded. Also a plot with the graph of the premeasurement and the limit will be
stored.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
2) Sequence of testing 30 MHz to 1 GHz
Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by
manufacturer.
--- If the EUT is a tabletop system, a table with 0.8 m height is used, which is placed on the ground plane.
--- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 3 meter.
--- The EUT was set into operation.
Premeasurement:
--- The turntable rotates from 0° to 315° using 45° steps.
--- The antenna is polarized vertical and horizontal.
--- The antenna height changes from 1 to 3 meter.
--- At each turntable position, antenna polarization and height the analyzer sweeps three times in peak to
find the maximum of all emissions.
Final measurement:
--- The final measurement will be performed with minimum the six highest peaks.
--- According to the maximum antenna and turntable positions of premeasurement the software maximize
the peaks by changing turntable position (± 45°) and antenna movement between 1 and 4 meter.
--- The final measurement will be done with QP detector with an EMI receiver.
--- The final levels, frequency, measuring time, bandwidth, antenna height, antenna polarization, turntable
angle, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the
premeasurement with marked maximum final measurements and the limit will be stored.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
3) Sequence of testing 1 GHz to 18 GHz
Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by
manufacturer.
--- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used.
--- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 3 meter.
--- The EUT was set into operation.
Premeasurement:
--- The turntable rotates from 0° to 315° using 45° steps.
--- The antenna is polarized vertical and horizontal.
--- The antenna height scan range is 1 meter to 2.5 meter.
--- At each turntable position and antenna polarization the analyzer sweeps with peak detection to find the
maximum of all emissions.
Final measurement:
--- The final measurement will be performed with minimum the six highest peaks.
--- According to the maximum antenna and turntable positions of premeasurement the software maximize
the peaks by changing turntable position (± 45°) and antenna movement between 1 and 4 meter. This
procedure is repeated for both antenna polarizations.
--- The final measurement will be done in the position (turntable, EUT-table and antenna polarization)
causing the highest emissions with Peak and Average detector.
--- The final levels, frequency, measuring time, bandwidth, turntable position, EUT-table position, antenna
polarization, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of
the premeasurement with marked maximum final measurements and the limit will be stored.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
4) Sequence of testing above 18 GHz
Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by
manufacturer.
--- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used.
--- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 1 meter.
--- The EUT was set into operation.
Premeasurement:
--- The antenna is moved spherical over the EUT in different polarisations of the antenna.
Final measurement:
--- The final measurement will be performed at the position and antenna orientation for all detected
emissions that were found during the premeasurements with Peak and Average detector.
--- The final levels, frequency, measuring time, bandwidth, correction factor, margin to the limit and limit
will be recorded. Also a plot with the graph of the premeasurement and the limit will be stored.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.5.4. Test Setup Layout
Above 10 GHz shall be extrapolated to the specified distance using an extrapolation factor of 20
dB/decade form 3m to 1.5m.
Distance extrapolation factor = 20 log (specific distanc [3m] / test distance [1.5m]) (dB);
Limit line = specific limits (dBuV) + distance extrapolation factor [6 dB].
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.5.5. EUT Operation during Test
The EUT was programmed to be in continuously transmitting mode.
5.5.6. Results of Radiated Emissions (9kHz~30MHz)
Temperature
25℃
Humidty
60%
Test Engineer
Jacky
Configurations
BT LE & Zigbee
Freq.
(MHz)
Level
(dBuV)
Over Limit
(dB)
Over Limit
(dBuV)
Remark
See Note
Note:
The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible
value has no need to be reported.
Distance extrapolation factor = 40 log (specific distance / test distance) (dB);
Limit line = specific limits (dBuV) + distance extrapolation factor.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.5.7. Results of Radiated Emissions (30MHz~1GHz)
Temperature
25℃
Humidty
60%
Test Engineer
Jacky
Configurations
Zigbee (High CH)
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Temperature
25℃
Humidity
60%
Test Engineer
Jacky
Configurations
Zigbee RX Mode(Only for IC)
Note:
1). Pre-scan all mode and recorded the worst case results in this report (Zigbee(High Channel)).
Emission level (dBuV/m) = 20 log Emission level (uV/m).
2). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.5.8. Results for Radiated Emissions (Above 1GHz)
Transmit Spurious Emissions(TX Mode)
BT LE Channel 1
51.80
Ant.
Fac.
dB/m
33.06
Pre.
Fac.
dB
35.04
Cab.
Loss
dB
3.94
4804.00
36.07
33.06
35.04
4804.00
52.19
33.06
4804.00
38.49
Freq.
MHz
Reading
dBuv
4804.00
Measured
dBuv/m
Limit
dBuv/m
Margin
dB
Remark
Pol.
53.76
74
-20.24
Peak
Horizontal
3.94
38.03
54
-15.97
Average
Horizontal
35.04
3.94
54.15
74
-19.85
Peak
Vertical
33.06
35.04
3.94
40.45
54
-13.55
Average
Vertical
Pre.
Fac.
dB
35.15
Cab.
Loss
dB
3.96
Measured
dBuv/m
Limit
dBuv/m
Margin
dB
Remark
Pol.
54.72
74
-19.28
Peak
Horizontal
BT LE Channel 19
Freq.
MHz
Reading
dBuv
4880.00
52.75
Ant.
Fac.
dB/m
33.16
4880.00
37.49
33.16
35.15
3.96
39.46
54
-14.54
Average
Horizontal
4880.00
53.86
33.16
35.15
3.96
55.83
74
-18.17
Peak
Vertical
4880.00
38.19
33.16
35.15
3.96
40.16
54
-13.84
Average
Vertical
BT LE Channel 40
Freq.
MHz
Reading
dBuv
Ant.
Fac.
dB/m
Pre.
Fac.
dB
Cab.
Loss
dB
Measured
dBuv/m
Limit
dBuv/m
Margin
dB
Remark
Pol.
4960.00
50.92
33.26
35.14
3.98
53.02
74
-20.98
Peak
Horizontal
4960.00
35.16
33.26
35.14
3.98
37.26
54
-16.74
Average
Horizontal
4960.00
53.31
33.26
35.14
3.98
55.41
74
-18.59
Peak
Vertical
4960.00
39.65
33.26
35.14
3.98
41.75
54
-12.25
Average
Vertical
BT LE Receiver Spurious Emissions(RX Mode, Only for IC)
Freq.
MHz
Reading
dBuV
Ant.
Fac.
dB/m
Pre.
Fac.
dB
Cab.
Loss
dB
Measured
dBuV/m
Limit
dBuV/m
Margi
dB
Remark
Pol.
2402.45
48.38
32.66
33.18
3.16
51.02
74
-22.98
Peak
Horizontal
2402.45
33.77
32.66
33.18
3.16
36.41
54
-17.59
Average
Horizontal
4804.62
48.93
33.06
35.04
3.94
50.89
74
-23.11
Peak
Horizontal
4804.62
32.71
33.06
35.04
3.94
34.67
54
-19.33
Average
Horizontal
2402.45
50.61
32.66
33.18
3.16
53.25
74
-20.75
Peak
Vertical
2402.45
34.39
32.66
33.18
3.16
37.03
54
-16.97
Average
Vertical
4804.62
48.45
33.06
35.04
3.94
50.41
74
-23.59
Peak
Vertical
4804.62
33.29
33.06
35.04
3.94
35.25
54
-18.75
Average
Vertical
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Transmit Spurious Emissions(TX Mode)
Zigbee Channel 1
53.83
Ant.
Fac.
dB/m
33.09
Pre.
Fac.
dB
35.08
Cab.
Loss
dB
3.94
4810.00
38.20
33.09
35.08
4810.00
56.27
33.09
4810.00
40.58
Freq.
MHz
Reading
dBuv
4810.00
Measured
dBuv/m
Limit
dBuv/m
Margin
dB
Remark
Pol.
55.78
74
-18.22
Peak
Horizontal
3.94
40.15
54
-13.85
Average
Horizontal
35.08
3.94
58.22
74
-15.78
Peak
Vertical
33.09
35.08
3.94
42.53
54
-11.47
Average
Vertical
Pre.
Fac.
dB
35.15
Cab.
Loss
dB
3.96
Measured
dBuv/m
Limit
dBuv/m
Margin
dB
Remark
Pol.
54.69
74
-19.31
Peak
Horizontal
Zigbee Channel 8
Freq.
MHz
Reading
dBuv
4880.00
52.72
Ant.
Fac.
dB/m
33.16
4880.00
37.05
33.16
35.15
3.96
39.02
54
-14.98
Average
Horizontal
4880.00
55.44
33.16
35.15
3.96
57.41
74
-16.59
Peak
Vertical
4880.00
39.41
33.16
35.15
3.96
41.38
54
-12.62
Average
Vertical
Zigbee Channel 16
Freq.
MHz
Reading
dBuv
Ant.
Fac.
dB/m
Pre.
Fac.
dB
Cab.
Loss
dB
Measured
dBuv/m
Limit
dBuv/m
Margin
dB
Remark
Pol.
4960.00
52.28
33.26
35.14
3.98
54.38
74
-19.62
Peak
Horizontal
4960.00
37.98
33.26
35.14
3.98
40.08
54
-13.92
Average
Horizontal
4960.00
54.91
33.26
35.14
3.98
57.01
74
-16.99
Peak
Vertical
4960.00
40.77
33.26
35.14
3.98
42.87
54
-11.13
Average
Vertical
Zigbee Receiver Spurious Emissions(RX Mode, Only for IC)
Freq.
MHz
Reading
dBuV
Ant.
Fac.
dB/m
Pre.
Fac.
dB
Cab.
Loss
dB
Measured
dBuV/m
Limit
dBuV/m
Margi
dB
Remark
Pol.
2405.14
48.50
32.67
33.16
3.15
51.16
74
-22.84
Peak
Horizontal
2405.14
33.78
32.67
33.16
3.15
36.44
54
-17.56
Average
Horizontal
4810.46
48.32
33.05
35.07
3.95
50.25
74
-23.75
Peak
Horizontal
4810.46
33.10
33.05
35.07
3.95
35.03
54
-18.97
Average
Horizontal
2405.14
51.12
32.67
33.16
3.15
53.78
74
-20.22
Peak
Vertical
2405.14
34.49
32.67
33.16
3.15
37.15
54
-16.85
Average
Vertical
4810.46
49.59
33.05
35.07
3.95
51.52
74
-22.48
Peak
Vertical
4810.46
34.76
33.05
35.07
3.95
36.69
54
-17.31
Average
Vertical
Notes:
1). Measuring frequencies from 9k~10th harmonic or 26.5GHz (which is less), No emission found between
lowest internal used/generated frequency to 30MHz.
2). Radiated emissions measured in frequency range from 9k~10th harmonic or 26.5GHz (which is less)
were made with an instrument using Peak detector mode.
3). Data of measurement within this frequency range shown “ --- ” in the table above means the reading of
emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to
be measured.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.5.9. Results of Restricted Bands Test
Test plot of Restricted Bands-Bluetooth LE Low channel(Horizontal)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2310.00
42.06
74.00
-31.94
Peak
Pass
2390.00
43.30
74.00
-30.70
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2310.00
29.80
54.00
-24.20
Average
Pass
2390.00
30.97
54.00
-23.03
Average
Pass
Result
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Restricted Bands-Bluetooth LE Low channel(Vertical)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2310.00
37.28
74.00
-36.72
Peak
Pass
2390.00
37.37
74.00
-36.63
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2310.00
25.23
54.00
-28.77
Average
Pass
2390.00
25.86
54.00
-28.14
Average
Pass
Result
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Restricted Bands-Bluetooth LE High channel(Horizontal)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2483.50
44.49
74.00
-29.51
Peak
Pass
2500.00
43.05
74.00
-30.95
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2483.50
32.84
54.00
-21.16
Average
Pass
2500.00
30.92
54.00
-23.08
Average
Pass
Result
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Restricted Bands-Bluetooth LE High channel(Vertical)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2483.50
37.84
74.00
-36.16
Peak
Pass
2500.00
36.90
74.00
-37.10
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2483.50
26.69
54.00
-27.31
Average
Pass
2500.00
25.53
54.00
-28.47
Average
Pass
Result
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Restricted Bands-Zigbee Low channel(Horizontal)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2310.00
37.08
74.00
-36.92
Peak
Pass
2390.00
39.09
74.00
-34.91
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2310.00
25.32
54.00
-28.68
Average
Pass
2390.00
27.15
54.00
-26.85
Average
Pass
Result
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Page 38 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Restricted Bands-Zigbee Low channel(Vertical)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2310.00
35.70
74.00
-38.30
Peak
Pass
2390.00
36.44
74.00
-37.56
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2310.00
25.39
54.00
-28.61
Average
Pass
2390.00
26.07
54.00
-27.93
Average
Pass
Result
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Page 39 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Restricted Bands-Zigbee High channel(Horizontal)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2483.50
65.98
74.00
-8.02
Peak
Pass
2500.00
40.40
74.00
-33.6
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2483.50
52.03
54.00
-1.97
Average
Pass
2500.00
24.47
54.00
-29.53
Average
Pass
Result
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd..
Page 40 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Restricted Bands-Zigbee High channel(Vertical)
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
Result
2483.50
58.34
74.00
-15.66
Peak
Pass
2500.00
38.59
74.00
-35.41
Peak
Pass
Frequency
(MHz)
Measured Level
(dBuv/m)
Limit
(dBuv/m)
Magin
(dB)
Detector
2483.50
45.44
54.00
-8.56
Average
Pass
2500.00
25.63
54.00
-28.37
Average
Pass
Result
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd..
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.6. Conducted Spurious Emissions and Band Edges Test
5.6.1. Standard Applicable
According to §15.247 (d): 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 conducted or a radiated
measurement. Attenuation below the general limits specified in Section 15.209(a) is not required. In
addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also
comply with the radiated emission limits specified in Section 15.209(a) (see Section 15.205(c)).
According to RSS-247§5.5: In any 100 kHz bandwidth outside the frequency band in which the spread
spectrum or digitally modulated device is operating, the RF power that is produced 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 conducted or a radiated measurement, provided that the transmitter demonstrates
compliance with the peak conducted power limits. If the transmitter complies with the conducted power
limits based on the use of root-mean-square averaging over a time interval, as permitted under Section
5.4(4), the attenuation required shall be 30 dB instead of 20 dB. Attenuation below the general field
strength limits specified in RSS-Gen is not required.
5.6.2. Measuring Instruments and Setting
Please refer to section 6 of equipments list in this report. The following table is the setting of the spectrum
analyzer.
Spectrum Parameter
Setting
Detector
Peak
Attenuation
Auto
RB / VB (Emission in restricted band)
RB / VB (Emission in non-restricted
band)
100KHz/300KHz
100KHz/300KHz
5.6.3. Test Procedures
The transmitter output is connected to a spectrum analyzer. The resolution bandwidth is set to 100 kHz.
The video bandwidth is set to 300 kHz
The spectrum from 9kHz to 26.5GHz is investigated with the transmitter set to the lowest,middle, and
highest channels.
5.6.4. Test Setup Layout
This test setup layout is the same as that shown in section 5.4.4.
5.6.5. EUT Operation during Test
The EUT was programmed to be in continuously transmitting mode.
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Page 42 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.6.6. Test Results of Conducted Spurious Emissions
Test Mode
BT LE
Zigbee
Channel
Frequency
(MHz)
Spurious RF Conducted Emission
(dBc)
2402
<-20
19
2440
<-20
40
2480
<-20
2405
<-20
2440
<-20
16
2480
<-20
Limits
(dBc)
Verdict
-20
PASS
-20
PASS
Remark:
1. Measured output power at difference data rate for each mode and recorded worst case for each
mode.
2. Test results including cable loss;
3. Worst case data at 1Mbps at BT LE; 250 kbps at Zigbee;
4. Please refer to following plots;
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Page 43 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Conducted Spurious Emission
BT LE-Low channel Reference
BT LE-Low channel
BT LE-Middle channel Reference
BT LE-Middle channel
BT LE-High channel Reference
BT LE-High channel
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Page 44 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Conducted Spurious Emission
Zigbee-Low channel Reference
Zigbee-Low channel
Zigbee-Middle channel Reference
Zigbee-Middle channel
Zigbee-High channel Reference
Zigbee-High channel
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Page 45 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.6.7. Test Results of Band Edges Test
Test plot of Band Edges Test
BT LE-Low channel Reference
BT LE-Low channel
BT LE-High channel Reference
BT LE-High channel
Zigbee-Low channel Reference
Zigbee-Low channel
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Page 46 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test plot of Band Edges Test
Zigbee-High channel Reference
Zigbee-High channel
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Page 47 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.7. Power line conducted emissions
5.7.1 Standard Applicable
According to §15.207 (a): For an intentional radiator which 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 250 microvolts (The limit
decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz). The limits at
specific frequency range is listed as follows:
Limits (dBμV)
Frequency Range
(MHz)
Quasi-peak
Average
0.15 to 0.50
66 to 56
56 to 46
0.50 to 5
56
46
5 to 30
60
50
5.7.2 Block Diagram of Test Setup
Vert . re ference
p l an e
EM I recei ve r
EU T
Tes t b oard
LISN
Re fe ren ce gro und pla ne
5.7.3 Test Results
PASS.
The test data please refer to following page.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test result for Zigbee-AC 120V
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
Test result for Zigbee-AC 240V
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
5.8. Antenna Requirements
5.8.1 Standard Applicable
According to antenna requirement of §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 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
re-placed by the user, but the use of a standard antenna jack or electrical connector is prohibited. This
requirement does not apply to carrier current devices or to devices operated under the provisions of
Sections 15.211, 15.213, 15.217, 15.219, or 15.221. Further, this requirement does not apply to
intentional radiators that must be professionally installed, such as perimeter protection systems and some
field disturbance sensors, or to other intentional radiators which, in accordance with Section 15.31(d),
must be measured at the installation site. However, the installer shall be responsible for ensuring that the
proper antenna is employed so that the limits in this Part are not exceeded.
And according to §15.247(4)(1), system operating in the 2400-2483.5MHz bands that are used
exclusively for fixed, point-to-point operations may employ transmitting antennas with directional gain
greater than 6dBi provided the maximum peak output power of the intentional radiator is reduced by 1 dB
for every 3 dB that the directional gain of the antenna exceeds 6dBi.
According to RSS-Gen
The applicant for equipment certification, as per RSP-100, must provide a list of all antenna types that
may be used with the licence-exempt transmitter, indicating the maximum permissible antenna gain (in
dBi) and the required impedance for each antenna.
Licence-exempt transmitters that have received equipment certification may operate with different types of
antennas. However, it is not permissible to exceed the maximum equivalent isotropically radiated power
(e.i.r.p.) limits specified in the applicable standard (RSS) for the licence-exempt apparatus.
Testing shall be performed using the highest gain antenna of each combination of licence-exempt
transmitter and antenna type, with the transmitter output power set at the maximum level.9 When a
measurement at the antenna connector is used to determine RF output power, the effective gain of the
device’s antenna shall be stated, based on a measurement or on data from the antenna manufacturer.
5.8.2 Antenna Connected Construction
5.8.2.1. Standard Applicable
According to § 15.203 & RSS-Gen, 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.
5.8.2.2. Antenna Connector Construction
The directional gains of antenna used for transmitting is 3.72dBi, and the antenna is an PCB antenna
connect to PCB board and no consideration of replacement. Please see EUT photo for details.
5.8.2.3. Results: Compliance.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
6. LIST OF MEASURING EQUIPMENTS
Instrument
Manufacturer
Model No.
Serial No.
Characteristics
Cal Date
Due Date
EMC Receiver
R&S
ESCS 30
100174
9kHz – 2.75GHz
June 18, 2016
June 17, 2017
Signal
analyzer
Agilent
N9020A
MY5051014
9kHz~26.5GHz
October 27,
2015
October 27,
2016
LISN
MESS Tec
NNB-2/16Z
99079
9KHz-30MHz
June 18, 2016
June 17, 2017
EMCO
3819/2NM
9703-1839
9KHz-30MHz
June 18, 2016
June 17, 2017
UTIFLEX
3102-26886-4
CB049
9KHz-30MHz
June 18, 2016
June 17, 2017
ISN
SCHAFFNER
ISN ST08
21653
9KHz-30MHz
June 18, 2016
June 17, 2017
3m Semi
Anechoic
Chamber
SIDT
FRANKONIA
SAC-3M
03CH03-HY
30M-18GHz
3m
June 18, 2016
June 17, 2017
Amplifier
SCHAFFNER
COA9231A
18667
9kHz-2GHzz
June 18, 2016
June 17, 2017
Amplifier
Agilent
8449B
3008A02120
1GHz-26.5GHz
July 16, 2016
July 15, 2017
Amplifier
MITEQ
AMF-6F-260400
9121372
26.5GHz-40GHz
July 16, 2016
July 15, 2017
Loop Antenna
R&S
HFH2-Z2
860004/001
9k-30MHz
June 18, 2016
June 17, 2017
By-log
Antenna
SCHWARZBECK
VULB9163
9163-470
30MHz-1GHz
June 10, 2016
June 09, 2017
Horn Antenna
EMCO
3115
6741
1GHz-18GHz
June 10, 2016
June 09, 2017
Horn Antenna
SCHWARZBECK
BBHA9170
BBHA91701
54
15GHz-40GHz
June 10, 2016
June 09, 2017
Jye Bao
RG142
CB021
30MHz-1GHz
June 18, 2016
June 17, 2017
SUHNER
SUCOFLEX 106
03CH03-HY
1GHz-40GHz
June 18, 2016
June 17, 2017
Power Meter
R&S
NRVS
100444
DC-40GHz
June 18, 2016
June 17, 2017
Power Sensor
R&S
NRV-Z51
100458
DC-30GHz
June 18, 2016
June 17, 2017
Power Sensor
R&S
NRV-Z32
10057
30MHz-6GHz
June 18, 2016
June 17, 2017
AC Power
Source
HPC
HPA-500E
HPA-910002
AC 0~300V
June 18, 2016
June 17, 2017
DC power
Soure
GW
GPC-6030D
C671845
DC 1V-60V
June 18, 2016
June 17, 2017
Temp. and
Humidigy
Chamber
Giant Force
GTH-225-20-S
MAB0103-00
N/A
June 18, 2016
June 17, 2017
RF CABLE-1m
JYE Bao
RG142
CB034-1m
20MHz-7GHz
June 18, 2016
June 17, 2017
RF CABLE-2m
JYE Bao
RG142
CB)35-2m
20MHz-1GHz
June 18, 2016
June 17, 2017
LISN
(Support Unit)
RF
Cable-CON
RF
Cable-R03m
RF
Cable-HIGH
Note: All equipment through GRGT EST calibration
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Page 52 of 53
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
Report No.: LCS1612233362E
7. TEST SETUP PHOTOGRAPHS OF EUT
Please refer to test setup photographs of eut
8. EXTERIOR PHOTOGRAPHS OF THE EUT
Please refer to test setup photographs of eut
9. INTERIOR PHOTOGRAPHS OF THE EUT
Please refer to test setup photographs of eut
---------------THE END OF REPORT---------------
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Page 53 of 53
Download: 271831 Bluetooth LE and 802.15.4 module Test Report 08 LCS1612233362E-15.247 EcoTech Marine LLC
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