A1144 SEARCHGPS 2 (Bluetooth Low Energy Watch with GPS Receiver) Test Report Rip Curl Pty Ltd

Rip Curl Pty Ltd SEARCHGPS 2 (Bluetooth Low Energy Watch with GPS Receiver)

FCC ID Filing: 2ABSOA1144
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FCC PART 15.247
TEST REPORT
For
Rip Curl Pty Ltd
101 Surfcoast Highway Torquay, Victoria, Australia
FCC ID: 2ABSOA1144
Report Type:
Product Type:
Original Report
SEARCHGPS 2 (Bluetooth Low
Energy Watch with GPS
Receiver)
Report Number:
Report Date:
RSZ171130001-00B
2017-12-27
Candy Li
Reviewed By:
RF Engineer
Prepared By:
Bay Area Compliance Laboratories Corp. (Shenzhen)
6/F., West Wing, Third Phase of Wanli Industrial
Building, Shihua Road, Futian Free Trade Zone,
Shenzhen, Guangdong, China
Tel: +86-755-33320018
Fax: +86-755-33320008
www.baclcorp.com.cn
Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in
part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim
product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government.This report may contain data
that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★”. This report may contain data were produced
under the subcontractor and shall be marked with an asterisk “△”.
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
TABLE OF CONTENTS
GENERAL INFORMATION .......................................................................................................................................4
PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................4
OBJECTIVE ...................................................................................................................................................................4
RELATED SUBMITTAL(S)/GRANT(S) .............................................................................................................................4
TEST METHODOLOGY ..................................................................................................................................................4
MEASUREMENT UNCERTAINTY ....................................................................................................................................4
TEST FACILITY .............................................................................................................................................................5
SYSTEM TEST CONFIGURATION ..........................................................................................................................6
DESCRIPTION OF TEST CONFIGURATION ......................................................................................................................6
EQUIPMENT MODIFICATIONS .......................................................................................................................................6
EUT EXERCISE SOFTWARE ..........................................................................................................................................6
DUTY CYCLE ................................................................................................................................................................7
SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................................8
EXTERNAL I/O CABLE..................................................................................................................................................8
BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................8
SUMMARY OF TEST RESULTS ...............................................................................................................................9
TEST EQUIPMENT LIST .........................................................................................................................................10
FCC§15.247 (i), §1.1307 (b) (1) & §2.1093 – RF EXPOSURE .....................................................................................11
APPLICABLE STANDARD ............................................................................................................................................11
FCC §15.203 - ANTENNA REQUIREMENT...........................................................................................................12
APPLICABLE STANDARD ............................................................................................................................................12
ANTENNA CONNECTOR CONSTRUCTION ....................................................................................................................12
FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS .....................................................................................13
APPLICABLE STANDARD ............................................................................................................................................13
EUT SETUP ................................................................................................................................................................13
EMI TEST RECEIVER SETUP .......................................................................................................................................13
TEST PROCEDURE ......................................................................................................................................................13
CORRECTED FACTOR & MARGIN CALCULATION .......................................................................................................14
TEST RESULTS SUMMARY ..........................................................................................................................................14
TEST DATA ................................................................................................................................................................14
FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS.............................................................................17
APPLICABLE STANDARD ............................................................................................................................................17
EUT SETUP ................................................................................................................................................................17
EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP ..............................................................................................18
TEST PROCEDURE ......................................................................................................................................................18
CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................18
TEST RESULTS SUMMARY ..........................................................................................................................................18
TEST DATA ................................................................................................................................................................19
FCC §15.247(a) (2) – 6 dB EMISSION BANDWIDTH ............................................................................................23
APPLICABLE STANDARD ............................................................................................................................................23
TEST PROCEDURE ......................................................................................................................................................23
TEST DATA ................................................................................................................................................................23
FCC Part 15.247
Page 2 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.247(b) (3) - MAXIMUM CONDUCTED OUTPUT POWER ..................................................................26
APPLICABLE STANDARD ............................................................................................................................................26
TEST PROCEDURE ......................................................................................................................................................26
TEST DATA ................................................................................................................................................................26
FCC §15.247(d) – 100 kHz BANDWIDTH OF FREQUENCY BAND EDGE .......................................................27
APPLICABLE STANDARD ............................................................................................................................................27
TEST PROCEDURE ......................................................................................................................................................27
TEST DATA ................................................................................................................................................................27
FCC §15.247(e) - POWER SPECTRAL DENSITY .................................................................................................29
APPLICABLE STANDARD ............................................................................................................................................29
TEST PROCEDURE ......................................................................................................................................................29
TEST DATA ................................................................................................................................................................29
FCC Part 15.247
Page 3 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
GENERAL INFORMATION
Product Description for Equipment under Test (EUT)
The Rip Curl Pty Ltd’s product, model number: A1144 (FCC ID: 2ABSOA1144) or the "EUT" in this
report was a SEARCHGPS 2 (Bluetooth Low Energy Watch with GPS Receiver), which was measured
approximately: 240 mm (L) * 43 mm (W) * 40 mm (H), rated with input voltage: DC 3.7 V from
rechargeable Li-ion battery.
*All measurement and test data in this report was gathered from production sample serial number: 1702641
(Assigned by BACL, Shenzhen). The EUT supplied by the applicant was received on 2017-11-30.
Objective
This report is prepared on behalf of Rip Curl Pty Ltd in accordance with Part 2-Subpart J,
Part 15-Subparts A and C of the Federal Communication Commission’s rules.
The tests were performed in order to determine compliance with FCC Part 15, Subpart C, and section
15.203, 15.205, 15.207, 15.209 and 15.247 rules.
Related Submittal(s)/Grant(s)
No related submittal(s).
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.
All emissions measurement was performed at Bay Area Compliance Laboratories Corp. (Shenzhen). The
radiated testing was performed at an antenna-to-EUT distance of 3 meters.
Measurement Uncertainty
Parameter
Uncertainty
Occupied Channel Bandwidth
±5%
RF Output Power with Power meter
±0.5dB
RF conducted test with spectrum
±1.5dB
AC Power Lines Conducted Emissions
Below 1GHz
Emissions,
Radiated
Above 1GHz
±1.95dB
±4.75dB
±4.88dB
Temperature
±3℃
Humidity
±6%
Supply voltages
±0.4%
FCC Part 15.247
Page 4 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Test Facility
The test site used by Bay Area Compliance Laboratories Corp. (Shenzhen) to collect test data is located on
the 6/F., West Wing, Third Phase of Wanli Industrial Building, Shihua Road, Futian Free Trade Zone,
Shenzhen, Guangdong, China.
Bay Area Compliance Laboratories Corp. (Shenzhen) has been accredited to ISO/IEC 17025 by CNAS
(Lab code: L2408). And accredited to ISO/IEC 17025 by NVLAP (Lab code: 200707-0), the FCC
Designation No. CN5001 under the KDB 974614 D01.
The Federal Communications Commission has the reports on file and is listed under FCC Registration No.:
382179. The test site has been approved by the FCC for public use and is listed in the FCC Public Access
Link (PAL) database.
Bay Area Compliance Laboratories Corp. (Shenzhen) was registered with ISED Canada under ISED
Canada Registration Number 3062B.
FCC Part 15.247
Page 5 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
SYSTEM TEST CONFIGURATION
Description of Test Configuration
For BLE mode, 40 channels are provided to testing:
Channel
10
11
12
13
14
15
16
17
18
19
Frequency
(MHz)
2402
2404
2406
2408
2410
2412
2414
2416
2418
2420
2422
2424
2426
2428
2430
2432
2434
2436
2438
2440
Channel
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Frequency
(MHz)
2442
2444
2446
2448
2450
2452
2454
2456
2458
2460
2462
2464
2466
2468
2470
2472
2474
2476
2478
2480
EUT was tested with Channel 0, 19 and 39.
Equipment Modifications
No modification was made to the EUT tested.
EUT Exercise Software
BLE test in the engineer mode.
The device was tested with 100% duty cycle and the worst case was performed as below:
For BLE Power level is default.
FCC Part 15.247
Page 6 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Duty cycle
RBW 3 MHz
Ref
20
* Att
22 dBm
Offset
20 dB
VBW 10 MHz
SWT 5 ms
10.5 dB
10
SGL
TRG
LVL
1 PK *
CLRWR
-10
TRG -12.2 dBm
-20
-30
3DB
-40
-50
-60
-70
Center 2.44 GHz
Date: 26.DEC.2017
500 µs/
00:42:20
Band
Duty Cycle (%)
T(ms)
1/T(kHz)
VBW Setting
10log(1/ Duty Cycle)
BLE
100
10Hz
FCC Part 15.247
Page 7 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Support Equipment List and Details
Manufacturer
Description
Model
Serial Number
XIAOMI
Adapter
MDY-03-EB
N/A
External I/O Cable
Cable Description
Length (m)
From Port
To
Un-Shielding Detachable USB Cable
1.0
EUT
Adapter
Block Diagram of Test Setup
For conducted emission:
Adapter
EUT
10cm
LISN
Socket
1.0 Meter
Non-Conductive Table
80 cm above Ground Plane
1.5 Meters
FCC Part 15.247
Page 8 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
SUMMARY OF TEST RESULTS
FCC Rules
Description of Test
Result
§15.247 (i), §1.1307 (b) (1)&
§2.1093
RF Exposure
Compliance
§15.203
Antenna Requirement
Compliance
§15.207 (a)
AC Line Conducted Emissions
Compliance
§15.205, §15.209,
§15.247(d)
Spurious Emissions
Compliance
§15.247 (a)(2)
6 dB Emission Bandwidth
Compliance
§15.247(b)(3)
Maximum Conducted Output Power
Compliance
§15.247(d)
100 kHz Bandwidth of Frequency Band Edge
Compliance
§15.247(e)
Power Spectral Density
Compliance
FCC Part 15.247
Page 9 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
TEST EQUIPMENT LIST
Manufacturer
Rohde & Schwarz
Description
Model
Conducted Emissions Test
EMI Test Receiver
ESCS30
Rohde & Schwarz
LISN
ENV216
Rohde & Schwarz
Rohde & Schwarz
Transient Limiter
CE Test software
Conducted Emission
Cable
ESH3Z2
EMC 32
N/A
N/A
Serial
Number
Calibration
Date
Calibration
Due Date
100176
3560.6650.12101613-Yb
DE25985
V8.53.0
UF A210B-10720-504504
2017-08-04
2018-08-04
2017-12-07
2018-12-07
2017-11-19
NCR
2018-05-17
NCR
2017-11-12
2018-05-12
Radiated Emission Test
Sunol Sciences
Rohde & Schwarz
Mini
HP
Sunol Sciences
Rohde & Schwarz
Horn Antenna
Signal Analyzer
Pre-amplifier
Amplifier
Broadband Antenna
EMI Test Receiver
DRH-118
FSIQ26
ZVA-183-S+
HP8447E
JB1
ESCI
UFA210A-14724-30050U
A052604
8386001028
5969001149
1937A01046
A040904-2
101120
MFR64369
223410-001
2014-12-29
2017-04-24
2017-05-21
2017-11-19
2014-12-17
2016-12-07
2017-12-28
2018-04-24
2018-05-21
2018-05-17
2017-12-16
2017-12-07
Ducommun technologies
RF Cable
2017-11-19
2018-05-17
Ducommun technologies
RF Cable
104PEA
218124002
2017-11-19
2018-05-17
Ducommun technologies
Ducommun technologies
Ducommun Technologies
RF Cable
RF Cable
Horn Antenna
1007726-04
2017-11-19
2017-11-22
2014-12-29
2018-05-17
2018-05-22
2017-12-28
Ducommun Technologies
Pre-amplifier
991373-01
2017-08-03
2018-08-03
Sinoscite
Band Reject Filter
RG-214
RG-214
ARH-4223-02
ALN-2209353001
BSF24022480MN-0898001
N/A
2017-05-21
2018-05-21
RF Conducted Test
Agilent
N1912A
MY5000448
2017-12-05
2018-12-05
N1921A
MY54210016
2017-12-05
2018-12-05
WEINSCHEL
P-Series Power Meter
Wideband Power
Sensor
3 dB Attenuator
N/A
2017-11-19
2018-05-17
Rohde & Schwarz
EMI Test Receiver
ESR
N/A
1316.3003K03
-101746-zn
2017-08-17
2018-08-17
FSU26
200120
2017-12-05
2018-12-05
RG-214
2017-11-22
2018-05-22
Agilent
Rohde & Schwarz
Ducommun technologies
SPECTRUM
ANALYZER
RF Cable
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
FCC Part 15.247
Page 10 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC§15.247 (i), §1.1307 (b) (1) & §2.1093 – RF EXPOSURE
Applicable Standard
According to FCC §2.1093 and §1.1307(b) (1), systems operating under the provisions of this section shall
be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess
of the Commission’s guideline.
According to KDB 447498 D01 General RF Exposure Guidance
The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances
≤ 50 mm are determined by:
[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·
[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where
1. f(GHz) is the RF channel transmit frequency in GHz.
2. Power and distance are rounded to the nearest mW and mm before calculation.
3. The result is rounded to one decimal place for comparison.
4. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR
test Exclusion.
Measurement Result
For worst case:
Mode
Frequency
(MHz)
Max Tune-up
Conducted
Power
(dBm)
Max Tune-up
Conducted
Power
(mW)
Calculated
Distance
(mm)
Calculated
value
Threshold
(1-g SAR)
SAR Test
Exclusion
BLE
2480
-5.00
0.32
0.1
3.0
Yes
Result: No SAR test is required
FCC Part 15.247
Page 11 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.203 - ANTENNA REQUIREMENT
Applicable Standard
According to § 15.203, an intentional radiator shall be designed to ensure that no antenna other than that
furnished by the responsible party shall be used with the device. 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 user of a standard antenna jack or electrical connector
is prohibited. The structure and application of the EUT were analyzed to determine compliance with
section §15.203 of the rules. §15.203 state that the subject device must meet the following criteria:
a. Antenna must be permanently attached to the unit.
b. Antenna must use a unique type of connector to attach to the EUT.
Unit must be professionally installed, and installer shall be responsible for verifying that the correct
antenna is employed with the unit.
And according to FCC 47 CFR section 15.247 (b), if the transmitting antennas of directional gain greater
than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna
exceeds 6 dBi.
Antenna Connector Construction
The EUT has an internal antenna arrangement, which was permanently attached and the antenna gain is
0 dBi, fulfill the requirement of this section. Please refer to the EUT photos.
Result: Compliance.
FCC Part 15.247
Page 12 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS
Applicable Standard
FCC§15.207
EUT Setup
The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification
used was with the FCC Part 15.207 limits.
The spacing between the peripherals was 10 cm.
EMI Test Receiver Setup
The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz.
During the conducted emission test, the EMI test receiver was set with the following configurations:
Frequency Range
IF B/W
150 kHz – 30 MHz
9 kHz
Test Procedure
During the conducted emission test, the adapter was connected to the outlet of the LISN.
Maximizing procedure was performed on the six (6) highest emissions of the EUT.
All final data was recorded in the Quasi-peak and average detection mode.
FCC Part 15.247
Page 13 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Corrected Factor & Margin Calculation
The Corrected factor is calculated by adding LISN VDF (Voltage Division Factor), Cable Loss and
Transient Limiter Attenuation. The basic equation is as follows:
Correction Factor = LISN VDF + Cable Loss + Transient Limiter Attenuation
The “Margin” column of the following data tables indicates the degree of compliance with the applicable
limit. For example, a margin of 7 dB means the emission is 7 dB below the limit. The equation for margin
calculation is as follows:
Margin = Limit – Corrected Amplitude
Test Results Summary
According to the recorded data in following table, the EUT complied with the FCC Part 15.207,
Refer to CISPR16-4-2:2011 and CISPR 16-4-1:2009, the measured level complies with the limit if
Lm + U(Lm) ≤ Llim + Ucispr
In BACL, U(Lm) is less than Ucispr, if Lm is less than Llim, it implies that the EUT complies with the limit.
Test Data
Environmental Conditions
Temperature:
24 ℃
Relative Humidity:
52 %
ATM Pressure:
101.0 kPa
The testing was performed by Xiangguang Kong on 2017-12-14.
EUT operation mode: Transmitting (worst case at Low channel)
FCC Part 15.247
Page 14 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
AC 120V/60 Hz, Line
90
80
70
QP
Level in dBμ
60
AV
50
40
30
20
10
150k
300 400 500
800 1M
2M
3M 4M 5M 6
8 10M
20M
30M
Frequency in Hz
Frequency
(MHz)
Corrected
Amplitude
(dBμV)
Correction
Factor
(dB)
Limit
(dBμV)
Margin
(dB)
Detector
(PK/Ave./QP)
0.675830
34.4
20.0
56.0
21.6
QP
0.805850
40.6
20.0
56.0
15.4
QP
0.888650
40.1
20.1
56.0
15.9
QP
0.967510
42.6
20.1
56.0
13.4
QP
1.062070
39.1
20.1
56.0
16.9
QP
1.132930
38.6
20.1
56.0
17.4
QP
0.675830
27.1
20.0
46.0
18.9
Ave.
0.805850
31.4
20.0
46.0
14.6
Ave.
0.888650
31.7
20.1
46.0
14.3
Ave.
0.967510
35.2
20.1
46.0
10.8
Ave.
1.062070
30.2
20.1
46.0
15.8
Ave.
1.132930
29.9
20.1
46.0
16.1
Ave.
FCC Part 15.247
Page 15 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
AC 120V/60 Hz, Neutral
90
80
70
QP
Level in dBμ
60
AV
50
40
30
20
10
150k
300 400 500
800 1M
2M
3M 4M 5M 6
8 10M
20M
30M
Frequency in Hz
Frequency
(MHz)
Corrected
Amplitude
(dBμV)
Correction
Factor
(dB)
Limit
(dBμV)
Margin
(dB)
Detector
(PK/Ave./QP)
0.805850
38.8
20.0
56.0
17.2
QP
0.912410
39.6
20.1
56.0
16.4
QP
0.971630
42.0
20.1
56.0
14.0
QP
1.042310
40.0
20.1
56.0
16.0
QP
1.176570
40.8
20.1
56.0
15.2
QP
1.255130
35.5
20.1
56.0
20.5
QP
0.805850
29.7
20.0
46.0
16.3
Ave.
0.912410
32.1
20.1
46.0
13.9
Ave.
0.971630
35.0
20.1
46.0
11.0
Ave.
1.042310
33.4
20.1
46.0
12.6
Ave.
1.176570
32.7
20.1
46.0
13.3
Ave.
1.255130
27.7
20.1
46.0
18.3
Ave.
Note:
1) Correction Factor =LISN VDF (Voltage Division Factor) + Cable Loss + Transient Limiter Attenuation
2) Corrected Amplitude = Reading + Correction Factor
3) Margin = Limit – Corrected Amplitude
FCC Part 15.247
Page 16 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS
Applicable Standard
FCC §15.247 (d); §15.209; §15.205;
EUT Setup
Below 1 GHz:
Above 1GHz:
The radiated emission tests were performed in the 3 meters test site, using the setup accordance with the
ANSI C63.10-2013. The specification used was the FCC 15.209, and FCC 15.247 limits.
FCC Part 15.247
Page 17 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
EMI Test Receiver & Spectrum Analyzer Setup
The system was investigated from 30 MHz to 25 GHz.
During the radiated emission test, the EMI test receiver & Spectrum Analyzer Setup were set with the
following configurations:
Frequency Range
RBW
Video B/W
IF B/W
Measurement
30 MHz – 1000 MHz
100 kHz
300 kHz
120 kHz
QP
1MHz
3 MHz
Above 1 GHz
1MHz
1MHz
PK
10 Hz
Note 1
Average
>1/T
Note 2
Average
Note 1: when duty cycle is no less than 98%
Note 2: when duty cycle is less than 98%
Test Procedure
Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all
installation combinations.
Data was recorded in Quasi-peak detection mode for frequency range of 30 MHz-1 GHz, peak and
Average detection modes for frequencies above 1 GHz.
Corrected Amplitude & Margin Calculation
The Corrected Amplitude is calculated by adding the Antenna Factor and Cable Loss, and subtracting the
Amplifier Gain from the Meter Reading. The basic equation is as follows:
Corrected Amplitude = Meter Reading + Antenna Factor + Cable Loss - Amplifier Gain
The “Margin” column of the following data tables indicates the degree of compliance with the applicable
limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin
calculation is as follows:
Margin = Limit – Corrected Amplitude
Test Results Summary
According to the recorded data in following table, the EUT complied with the FCC Title 47, Part 15,
Subpart C, section 15.205, 15.209 and 15.247.
Refer to CISPR16-4-2:2011 and CISPR 16-4-1:2009, the measured level complies with the limit if
Lm + U(Lm) ≤ Llim + Ucispr
In BACL, U(Lm) is less than Ucispr, if Lm is less than Llim, it implies that the EUT complies with the limit.
FCC Part 15.247
Page 18 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Test Data
Environmental Conditions
Temperature:
24 ℃
Relative Humidity:
52 %
ATM Pressure:
101.0 kPa
The testing was performed by Xiangguang Kong on 2017-12-07.
EUT operation mode: Transmitting (worst case at Low channel)
30 MHz - 1GHz:
80
70
60
Electric Field Strength QP-3m
Level in dBμV/
50
40
30
20
10
30M
50
60
80 100M
200
300
400
500
800
1G
Frequency in Hz
30.030938
Corrected
Amplitude
(dBμV/m)
22.81
Antenna
height
(cm)
348.0
Turntable
position
(degree)
87.0
Correction
Factor
(dB/m)
0.3
494.487875
25.09
318.0
253.0
567.171250
26.97
164.0
697.057375
28.73
258.0
820.624750
31.42
890.287125
31.43
Frequency
(MHz)
FCC Part 15.247
Antenna
Polarity
Limit
(dBμV/m)
Margin
(dB)
40.00
17.19
2.6
46.00
20.91
302.0
4.4
46.00
19.03
137.0
6.6
46.00
17.27
199.0
346.0
9.0
46.00
14.58
336.0
10.0
9.6
46.00
14.57
Page 19 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
1 GHz – 25 GHz:
Frequency
(MHz)
FCC Part
Rx Antenna Correction Corrected
15.247/205/209
Turntable
Factor Amplitude
Degree Height Polar
Reading
Margin
(dB/m) (dBμV/m) Limit
PK/QP/Ave.
(dBμV)
(m) (H/V)
(dBμV/m)
(dB)
Receiver
Low Channel (2402 MHz)
166
1.3
33.92
166
1.3
33.92
117
2.4
33.92
117
2.4
33.92
2.0
33.83
2.0
33.83
211
1.7
34.08
211
1.7
34.08
132
1.2
5.84
132
1.2
5.84
Middle Channel (2440 MHz)
32
1.2
33.92
32
1.2
33.92
143
1.4
33.92
143
1.4
33.92
309
1.6
6.21
309
1.6
6.21
High Channel (2480 MHz)
2402
2402
2402
2402
2345.61
2345.61
2485.69
2485.69
4804
4804
55.72
53.59
52.05
50.57
27.28
13.43
26.87
13.22
42.87
28.74
PK
AV
PK
AV
PK
Ave.
PK
Ave.
PK
Ave.
2440
2440
2440
2440
4880
4880
54.16
51.81
50.39
48.65
42.57
28.64
PK
AV
PK
AV
PK
Ave.
2480
54.16
PK
69
2.3
2480
2480
2480
2376.54
2376.54
2487.35
2487.35
4960
4960
52.81
50.39
48.65
27.35
13.54
27.24
13.52
43.11
29.34
AV
PK
AV
PK
Ave.
PK
Ave.
PK
Ave.
69
31
31
155
155
92
92
143
143
2.3
1.1
1.1
2.0
2.0
2.5
2.5
2.1
2.1
89.64
87.51
85.97
84.49
61.11
47.26
60.95
47.30
48.71
34.58
74
54
74
54
74
54
12.89
6.74
13.05
6.70
25.29
19.42
88.08
85.73
84.31
82.57
48.78
34.85
74
54
25.22
19.15
34.08
88.24
34.08
34.08
34.08
33.92
33.92
34.08
34.08
7.82
7.82
86.89
84.47
82.73
61.27
47.46
61.32
47.60
50.93
37.16
74
54
74
54
74
54
12.73
6.54
12.68
6.40
23.07
16.84
Note:
Corrected Factor = Antenna factor (RX) + Cable Loss – Amplifier Factor
Corrected Amplitude = Corrected Factor + Reading
Margin = Limit - Corrected. Amplitude
The other spurious emission which is 20dB to the limit was not recorded.
And for the pre-scan is performed with the 2400-2483.5MHz band filter.
FCC Part 15.247
Page 20 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Plots for Pre-scan
Horizontal
FCC Part 15.247
Page 21 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Vertical
FCC Part 15.247
Page 22 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.247(a) (2) – 6 dB EMISSION BANDWIDTH
Applicable Standard
Systems using digital modulation techniques may operate in the 902–928 MHz, 2400–2483.5 MHz, and
5725–5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz.
Test Procedure
1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal
from an external generator.
2. Position the EUT without connection to measurement instrument. Turn on the EUT and connect it to
measurement instrument. Then set it to any one convenient frequency within its operating range. Set a
reference level on the measuring instrument equal to the highest peak value.
3. Measure the frequency difference of two frequencies that were attenuated 6 dB from the reference
level. Record the frequency difference as the emission bandwidth.
4. Repeat above procedures until all frequencies measured were complete.
EUT
Attenuator
Signal Analyzer
Test Data
Environmental Conditions
Temperature:
24 ℃
Relative Humidity:
52 %
ATM Pressure:
101.0 kPa
The testing was performed by Xiangguang Kong on 2017-12-07.
Test Result: Pass.
Please refer to the following table and plots.
EUT operation mode: Transmitting
FCC Part 15.247
Channel
Frequency
(MHz)
Low
2402
6 dB
Emission
Bandwidth
(MHz)
0.680
Middle
2440
0.680
≥500
High
2480
0.683
≥500
Limit
(kHz)
≥500
Page 23 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Low Channel
Middle Channel
FCC Part 15.247
Page 24 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
High Channel
FCC Part 15.247
Page 25 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.247(b) (3) - MAXIMUM CONDUCTED OUTPUT POWER
Applicable Standard
According to FCC §15.247(b) (3), for systems using digital modulation in the 902-928 MHz, 2400-2483.5
MHz, and 5725-5850 MHz bands: 1 Watt. As an alternative to a peak power measurement, compliance
with the one Watt limit can be based on a measurement of the maximum conducted output power.
Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and
antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at
its maximum power control level. Power must be summed across all antennas and antenna elements. The
average must not include any time intervals during which the transmitter is off or is transmitting at a
reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods),
the maximum conducted output power is the highest total transmit power occurring in any mode.
Test Procedure
1. Place the EUT on a bench and set it in transmitting mode.
2. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to one
test equipment.
3. Add a correction factor to the display.
EUT
Attenuator
Power Meter
Test Data
Environmental Conditions
Temperature:
24 ℃
Relative Humidity:
52 %
ATM Pressure:
101.0 kPa
The testing was performed by Xiangguang Kong on 2017-12-07.
EUT operation mode: Transmitting
Channel
Frequency
(MHz)
Max Peak Output
Power
(dBm)
Limit
(dBm)
Result
Low
2402
-5.04
30
Pass
Middle
2440
-5.60
30
Pass
High
2480
-6.40
30
Pass
FCC Part 15.247
Page 26 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.247(d) – 100 kHz BANDWIDTH OF FREQUENCY BAND EDGE
Applicable Standard
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, provided the transmitter
demonstrates compliance with the peak conducted power limits. If the transmitter complies 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. 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) (see §15.205(c)).
Test Procedure
1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal
from an external generator.
2. Position the EUT without connection to measurement instrument. Turn on the EUT and connect its
antenna terminal to measurement instrument via a low loss cable. Then set it to any one measured
frequency within its operating range, and make sure the instrument is operated in its linear range.
3. Set RBW to 100 kHz and VBW of spectrum analyzer to 300 kHz with a convenient frequency span
including 100 kHz bandwidth from band edge.
4. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the
graph with marking the highest point and edge frequency.
5. Repeat above procedures until all measured frequencies were complete.
EUT
Attenuator
Signal Analyzer
Test Data
Environmental Conditions
Temperature:
24 ℃
Relative Humidity:
52 %
ATM Pressure:
101.0 kPa
The testing was performed by Xiangguang Kong on 2017-12-07.
EUT operation mode: Transmitting
Test Result: Compliance
Please refer to the following plots.
FCC Part 15.247
Page 27 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Band Edge, Left Side
Band Edge, Right Side
FCC Part 15.247
Page 28 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
FCC §15.247(e) - POWER SPECTRAL DENSITY
Applicable Standard
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. This power spectral density shall be determined in accordance with the provisions of
paragraph (b) of this section. The same method of determining the conducted output power shall be used to
determine the power spectral density.
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 to: 3kHz≤ RBW≤100 kHz.
3. Set the VBW ≥ 3×RBW.
4. Set the span to 1.5 times the DTS 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 amplitude level within the RBW.
10. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.
EUT
Attenuator
Signal Analyzer
Test Data
Environmental Conditions
Temperature:
24 ℃
Relative Humidity:
52 %
ATM Pressure:
101.0 kPa
The testing was performed by Xiangguang Kong on 2017-12-07.
EUT operation mode: Transmitting
Test Result: Pass
Channel
Frequency
(MHz)
PSD
(dBm/3kHz)
Limit
(dBm/3kHz)
Low
2402
-17.10
≤8
Middle
2440
-17.50
≤8
High
2480
-18.34
≤8
FCC Part 15.247
Page 29 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Power Spectral Density, Low Channel
Power Spectral Density, Middle Channel
FCC Part 15.247
Page 30 of 31
Bay Area Compliance Laboratories Corp. (Shenzhen)
Report No.: RSZ171130001-00B
Power Spectral Density, High Channel
***** END OF REPORT *****
FCC Part 15.247
Page 31 of 31
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