ESPWROOM32 Wi-Fi & Bluetooth Module Test Report ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD

ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD Wi-Fi & Bluetooth Module

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FCC PART 15.247
TEST REPORT
For
ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD
456 Bibo Road Room A201, Shanghai, China
FCC ID: 2AC7Z-ESPWROOM32
Report Type:
Product Type:
Original Report
WIFI &Bluetooth Module
Test Engineer:
Report Number:
Report Date:
Peter Jiang
RKS161017001-00A
2016-11-10
Jesse Huang
Reviewed By:
Prepared By:
EMC Manager
Bay Area Compliance Laboratories Corp. (Kunshan)
Chenghu Road,Kunshan Development Zone
No.248,Kunshan, Jiangsu, China
Tel: +86-0512-86175000
Fax: +86-0512-88934268
www.baclcorp.com.cn
Note: This test report is prepared for the customer shown above and for the equipment described herein. It may not be duplicated
or used in part without prior written consent from Bay Area Compliance Laboratories Corp.
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
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
TEST FACILITY .............................................................................................................................................................5
SYSTEM TEST CONFIGURATION ..........................................................................................................................6
DESCRIPTION OF TEST CONFIGURATION ......................................................................................................................6
EUT EXERCISE SOFTWARE ..........................................................................................................................................6
SPECIAL ACCESSORIES .................................................................................................................................................6
EQUIPMENT MODIFICATIONS .......................................................................................................................................6
SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................................6
EXTERNAL I/O CABLE..................................................................................................................................................6
BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................7
SUMMARY OF TEST RESULTS ...............................................................................................................................8
FCC§15.247 (i), §1.1310& §2.1091 –MAXIMUM PERMISSIBLE ...............................................................................9
EXPOSURE (MPE) ........................................................................................................................................................9
APPLICABLE STANDARD ..............................................................................................................................................9
MEASUREMENT RESULT ..............................................................................................................................................9
FCC §15.203 – ANTENNA REQUIREMENT ..........................................................................................................10
APPLICABLE STANDARD ............................................................................................................................................10
ANTENNA CONNECTOR CONSTRUCTION ....................................................................................................................10
FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS .....................................................................................11
APPLICABLE STANDARD ............................................................................................................................................11
MEASUREMENT UNCERTAINTY ..................................................................................................................................11
EUT SETUP ................................................................................................................................................................11
EMI TEST RECEIVER SETUP .......................................................................................................................................12
TEST PROCEDURE ......................................................................................................................................................12
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................12
CORRECTED FACTOR & MARGIN CALCULATION .......................................................................................................12
TEST RESULTS SUMMARY ..........................................................................................................................................13
TEST DATA ................................................................................................................................................................13
FCC §15.205, §15.209 & §15.247(d) – RADIATED EMISSIONS ...........................................................................16
APPLICABLE STANDARD ............................................................................................................................................16
MEASUREMENT UNCERTAINTY ..................................................................................................................................16
EUT SETUP ................................................................................................................................................................16
EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP ..............................................................................................17
TEST PROCEDURE ......................................................................................................................................................17
CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................18
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................18
TEST RESULTS SUMMARY ..........................................................................................................................................18
TEST DATA ................................................................................................................................................................18
FCC §15.247(a) (1)-CHANNEL SEPARATION TEST ...........................................................................................22
APPLICABLE STANDARD ............................................................................................................................................22
FCC Part 15.247
Page 2 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
TEST PROCEDURE ......................................................................................................................................................22
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................22
TEST DATA ................................................................................................................................................................22
FCC §15.247(a) (1) – 20 dB EMISSION BANDWIDTH ..........................................................................................28
APPLICABLE STANDARD ............................................................................................................................................28
TEST PROCEDURE ......................................................................................................................................................28
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................28
TEST DATA ................................................................................................................................................................28
FCC §15.247(a) (1) (iii)-QUANTITY OF HOPPING CHANNEL TEST ...............................................................34
APPLICABLE STANDARD ............................................................................................................................................34
TEST PROCEDURE ......................................................................................................................................................34
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................34
TEST DATA ................................................................................................................................................................34
FCC §15.247(a) (1) (iii) - TIME OF OCCUPANCY (DWELL TIME) ...................................................................37
APPLICABLE STANDARD ............................................................................................................................................37
TEST PROCEDURE ......................................................................................................................................................37
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................37
TEST DATA ................................................................................................................................................................37
FCC §15.247(b) (1) - PEAK OUTPUT POWER MEASUREMENT ......................................................................53
APPLICABLE STANDARD ............................................................................................................................................53
TEST PROCEDURE ......................................................................................................................................................53
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................53
TEST DATA ................................................................................................................................................................53
FCC §15.247(d) - BAND EDGES TESTING ............................................................................................................59
APPLICABLE STANDARD ............................................................................................................................................59
TEST PROCEDURE ......................................................................................................................................................59
TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................59
TEST DATA ................................................................................................................................................................59
FCC Part 15.247
Page 3 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
GENERAL INFORMATION
Product Description for Equipment under Test (EUT)
The ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD’s product, model number: ESP-WROOM-32 (FCC
ID: 2AC7Z-ESPWROOM32) or the "EUT" in this report was a WIFI &Bluetooth Module, which was
measured approximately:18mm(L)×25.5mm(W)×2.8 mm(H), rated input voltage: DC 3.3V.
* All measurement and test data in this report was gathered from production sample serial number: 20161012001.
(Assigned by BACL, Kunshan). The EUT was received on 2016-10-12.
Objective
This test report is prepared on behalf of ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD in accordance
with Part 2-Subpart J, Part 15-Subparts A, B and C of the Federal Communication Commissions rules.
The tests were performed in order to determine compliance with FCC Part 15, Subpart C, section 15.203,
15.205, 15.207, 15.209 and 15.247 rules.
Related Submittal(s)/Grant(s)
Part 15.247 DTS submissions with FCC ID: 2AC7Z-ESPWROOM32.
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 and DA 00-705 March 30,
2000.
All emissions measurement was performed and Bay Area Compliance Laboratories Corp. (Kunshan). The
radiated testing was performed at an antenna-to-EUT distance of 3 meters.
Measurement uncertainty with radiated emission is 5.91 dB for 30MHz-1GHz, and 4.92 dB for above
1GHz, 1.85dB for conducted measurement.
FCC Part 15.247
Page 4 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Test Facility
The test site used by Bay Area Compliance Laboratories Corp. (Kunshan) to collect test data is located on
the Chenghu Lake Road, Kunshan Development Zone No.248,Kunshan, Jiangsu, China
Test site at Bay Area Compliance Laboratories Corp. (Kunshan) has been fully described in reports
submitted to the Federal Communication Commission (FCC). The details of these reports have been found
to be in compliance with the requirements of Section 2.948 of the FCC Rules on November 06, 2014. The
facility also complies with the radiated and AC line conducted test site criteria set forth in ANSI C63.4.
The Federal Communications Commission has the reports on file and is listed under FCC Registration No.:
815570. The test site has been approved by the FCC for public use and is listed in the FCC Public Access
Link (PAL) database.
FCC Part 15.247
Page 5 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
SYSTEM TEST CONFIGURATION
Description of Test Configuration
The system was configured for testing in an engineering mode which was controlled by the software.
EUT Exercise Software
SecureCRT
GFSK :Power level 8
π/4-DQPSK :Power level 8
8DPSK :Power level 8
Special Accessories
No special accessory.
Equipment Modifications
No modification was made to the EUT tested.
Support Equipment List and Details
Manufacturer
Description
Model
Serial Number
Controlboard
ESP-WROOM-32
DELL
Notebook
GX620
D65874152
External I/O Cable
Cable Description
Shielding Type
Length (m)
From Port
To
Power Cable
Un-shielding
1.0
EUT
Notebook
FCC Part 15.247
Page 6 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Block Diagram of Test Setup
For Radiated Emissions (Below 1 GHz):
Notebook
1.0 Meter
Control board
EUT
Non-Conductive Table 80
cm above Ground Plane
1.5 Meter
FCC Part 15.247
Page 7 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
SUMMARY OF TEST RESULTS
FCC Rules
Description of Test
Result
§15.247 (i), §1.1310 & §2.1091
MAXIMUM PERMISSIBLE
EXPOSURE (MPE)
Compliance
§15.203
Antenna Requirement
Compliance
§15.207(a)
AC Line Conducted Emissions
Compliance
§15.205, §15.209 &
§15.247(d)
Radiated Emissions
Compliance
§15.247(a)(1)
20 dB Emission Bandwidth
Compliance
§15.247(a)(1)
Channel Separation Test
Compliance
§15.247(a)(1)(iii)
Time of Occupancy (Dwell Time)
Compliance
§15.247(a)(1)(iii)
Quantity of hopping channel Test
Compliance
§15.247(b)(1)
Peak Output Power Measurement
Compliance
§15.247(d)
Band edges
Compliance
FCC Part 15.247
Page 8 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC§15.247 (i), §1.1310& §2.1091 –MAXIMUM PERMISSIBLE
EXPOSURE (MPE)
Applicable Standard
According to subpart 15.247(i)and subpart §1.1310, systems operating under the provisions of this section
shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in
excess of the Commission’s guidelines.
Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091)
(B) Limits for General Population/Uncontrolled Exposure
Frequency Range Electric Field Magnetic Field Power Density Averaging Time
(mW/cm2)
(MHz)
(minutes)
Strength (V/m) Strength (A/m)
0.3-1.34
614
1.63
*(100)
30
1.34-30
824/f
2.19/f
*(180/f²)
30
30-300
27.5
0.073
0.2
30
300-1500
f/1500
30
1500-100,000
1.0
30
f = frequency in MHz; * = Plane-wave equivalent power density;
According to §1.1310 and §2.1091 RF exposure is calculated.
Calculated Formulary:
Predication of MPE limit at a given distance
S = PG/4πR² = power density (in appropriate units, e.g. mW/cm2);
P = power input to the antenna (in appropriate units, e.g., mW);
G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain
factor, is normally numeric gain;
R = distance to the center of radiation of the antenna (appropriate units, e.g., cm);
Measurement Result
Worst case EDR(8DPSK):
Antenna Gain
Output Power
Model
Frequency
(MHz)
(dBi)
(numeric)
(dBm)
EDR
(8DPSK)
2441
2.0
1.58
8.00
(mW)
Distance
(cm)
Power
Density
(mW/cm2)
MPE
Limit
(mW/cm2)
6.31
20
0.0020
1.0
Note: The target power :6±2dBm, which declared by the Manufacturer.
Result: The device meet FCC MPE at 20 cm distance.
FCC Part 15.247
Page 9 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.203 – ANTENNA REQUIREMENT
Applicable Standard
According to FCC § 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 use of a standard antenna jack or electrical connector is
prohibited.
Antenna Connector Construction
The EUT has a PCB antenna arrangement for Bluetooth, which the antenna gain is 2 dBi, fulfill the
requirement of this section. Please refer to the EUT photos.
Result: Compliance.
FCC Part 15.247
Page 10 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS
Applicable Standard
FCC §15.207(a)
Measurement Uncertainty
Input quantities to be considered for conducted disturbance measurements maybe receiver reading,
attenuation of the connection between LISN and receiver, LISN voltage division factor, LISN VDF
frequency interpolation and receiver related input quantities, etc.
Based on CISPR 16-4-2, the expended combined standard uncertainty of conducted disturbance test at Bay
Area Compliance Laboratories Corp. (Kunshan) is shown as below. And the uncertainty will not be taken
into consideration for the test data recorded in the report.
Port
Expanded Measurement uncertainty
AC Mains
3.26 dB (k=2, 95% level of confidence)
CAT 3
3.70 dB (k=2, 95% level of confidence)
CAT 5
3.86 dB (k=2, 95% level of confidence)
CAT 6
4.64 dB (k=2, 95% level of confidence)
EUT Setup
The measurement procedure of EUT setup is according with ANSI C63.10-2013. The related limit was
specified in FCC Part 15.207.
The adapter was connected to a 120 VAC/60 Hz power source.
FCC Part 15.247
Page 11 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
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.
Test Equipment List and Details
Manufacturer
Description
Model
Serial
Number
Calibration
Date
Calibration Due
Date
Rohde & Schwarz
EMI Test Receiver
ESCS30
934115/007
2015-11-12
2016-11-11
Rohde & Schwarz
LISN
ESH3-Z5
862770/011
2015-11-12
2016-11-11
Rohde & Schwarz
LISN
ESH3-Z5
2016-07-04
2017-07-03
Rohde & Schwarz
Pulse limiter
ESH3-Z2
2016-06-19
2017-06-18
HP
Current probe
2016-06-19
2017-06-18
FCC
ISN
20376
2016-06-23
2017-06-22
MICRO-COAX
Coaxial line
97F0173
2016-10-01
2017-10-01
Rohde & Schwarz
CE Test software
8710-1744
FCC-TLISNT8-02
UFB-293B-10480-50X50
EMC 32
892239/018
879940/005
636
V 09.10.0
--
--
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
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
FCC Part 15.247
Page 12 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Test Results Summary
According to the recorded data in following table, the EUT complied with the FCC Part 15.207, the worst
margin reading as below:
13.70dB at 0.185000MHz in the Neutral conducted mode
Refer to CISPR16-4-2and CISPR 16-4-1, 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:
27 ℃
Relative Humidity:
56 %
ATM Pressure:
101.0 kPa
The testing was performed by Peter Jiang on 2016-11-09.
EUT operation mode: Transmitting (Worst case)
FCC Part 15.247
Page 13 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
AC 120V/60 Hz, Line
120
100
Level in dBμ
80
FCC Part 15 Class B Voltage on Mains QP
FCC Part 15 Class B Voltage on Mains AV
60
40
20
150k
300 400 500
800 1M
2M
3M 4M 5M 6
8 10M
20M
30M
Frequency in Hz
Frequency
(MHz)
QuasiPeak
(dBμV)
Average
(dBμV)
Bandwidth
(kHz)
Line
Corr.
(dB)
Margin
(dB)
Limit
(dBμV)
Comment
0.170000
---
35.04
9.000
L1
10.3
19.92
54.96
Compliance
0.170000
50.56
---
9.000
L1
10.3
14.40
64.96
Compliance
0.330000
---
11.80
9.000
L1
10.3
37.65
49.45
Compliance
0.330000
29.04
---
9.000
L1
10.3
30.41
59.45
Compliance
0.435000
---
19.65
9.000
L1
10.3
27.51
47.16
Compliance
0.435000
33.06
---
9.000
L1
10.3
24.10
57.16
Compliance
0.535000
---
24.47
9.000
L1
10.3
21.53
46.00
Compliance
0.535000
35.50
---
9.000
L1
10.3
20.50
56.00
Compliance
4.990000
---
32.07
9.000
L1
10.5
13.93
46.00
Compliance
4.990000
29.82
---
9.000
L1
10.5
26.18
56.00
Compliance
18.340000
---
23.95
9.000
L1
10.5
26.05
50.00
Compliance
18.340000
28.53
---
9.000
L1
10.5
31.47
60.00
Compliance
FCC Part 15.247
Page 14 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
AC 120V/60 Hz, Neutral
120
100
Level in dBμ
80
FCC Part 15 Class B Voltage on Mains QP
FCC Part 15 Class B Voltage on Mains AV
60
40
20
150k
300 400 500
800 1M
2M
3M 4M 5M 6
8 10M
20M
30M
Frequency in Hz
QuasiPeak
(dBμV)
Average
(dBμV)
0.185000
---
34.14
9.000
10.3
20.12
54.26
Compliance
0.185000
50.56
---
9.000
10.3
13.70
64.26
Compliance
0.240000
---
26.55
9.000
10.3
25.55
52.10
Compliance
0.240000
41.22
---
9.000
10.3
20.88
62.10
Compliance
0.325000
---
18.36
9.000
10.3
31.22
49.58
Compliance
0.325000
37.07
---
9.000
10.3
22.51
59.58
Compliance
0.525000
---
23.02
9.000
10.3
22.98
46.00
Compliance
0.525000
36.19
---
9.000
10.3
19.81
56.00
Compliance
4.805000
---
31.38
9.000
10.6
14.62
46.00
Compliance
4.805000
37.70
---
9.000
10.6
18.30
56.00
Compliance
18.080000
---
21.74
9.000
10.5
28.26
50.00
Compliance
18.080000
26.19
---
9.000
10.5
33.81
60.00
Compliance
Frequency
(MHz)
Bandwidth
(kHz)
Line
Corr.
(dB)
Margin
(dB)
Limit
(dBμV)
Comment
Note:
1) Corr.=LISN VDF (Voltage Division Factor) + Cable Loss
2) Corrected Amplitude = Reading + Corr.
3) Margin = Limit –Corrected Amplitude
FCC Part 15.247
Page 15 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.205, §15.209 & §15.247(d) – RADIATED EMISSIONS
Applicable Standard
FCC §15.205; §15.209; §15.247(d)
Measurement Uncertainty
All measurements involve certain levels of uncertainties, especially in field of EMC. The factors
contributing to uncertainties are spectrum analyzer, cable loss, antenna factor calibration, antenna
directivity, antenna factor variation with height, antenna phase center variation, antenna factor frequency
interpolation, measurement distance variation, site imperfections, mismatch (average), and system
repeatability.
Based on CISPR 16-4-2, the expended combined standard uncertainty of radiation emissions at Bay Area
Compliance Laboratories Corp. (Kunshan) is 5.91 dB for 30MHz-1GHz, and 4.92 dB for above 1GHz.
And this uncertainty will not be taken into consideration for the test data recorded in the report.
EUT Setup
Below 1 GHz:
FCC Part 15.247
Page 16 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Above 1GHz:
The radiated emission tests were performed in the 3 meters, using the setup accordance with the ANSI
C63.10-2013. The specification used was the FCC 15.209 and FCC 15.247 limits.
The adapter was connected to a 120 VAC/60 Hz power source.
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
Detector
30 MHz – 1000 MHz
100 kHz
1 MHz
1 MHz
300 kHz
3 MHz
10 Hz
120 kHz
QP
PK
Ave.
Above 1 GHz
Test Procedure
Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all
installation combinations.
All final data was recorded in Quasi-peak detection mode for frequency range of 30 MHz -1 GHz and peak
and Average detection modes for frequencies above 1 GHz.
FCC Part 15.247
Page 17 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
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 Equipment List and Details
Manufacturer
Description
Model
Serial
Number
Calibration
Date
Calibration
Due Date
Sonoma Instrunent
Amplifier
330
171377
2016-10-21
2017-10-21
Rohde & Schwarz
EMI Test Receiver
ESCI
100195
2016-11-12
2017-11-11
Sunol Sciences
Broadband Antenna
JB3
A090314-2
2016-01-09
2019-01-08
ETS
Horn Antenna
3115
6229
2016-11-07
2017-11-06
EMCO
Horn Antenna
3116
9510-2384
2016-11-07
2017-11-06
Rohde & Schwarz
Signal Analyzer
FSV40
101116
2016-07-04
2017-07-03
Mini
Pre-amplifier
ZVA-183-S+
857001418
2016-09-16
2017-09-15
DUCOMMUN
Pre-amplifier
ALN-22093530-01
990147
2016-09-17
2017-09-16
champrotek
Chamber
Chamber A
1#
R&S
Auto test Software
EMC32
V 09.10.0
2015-12-16
2016-12-15
BACL
RF cable
KS-LAB-012
KS-LAB-012
2015-12-16
2016-12-15
BACL
RF cable
KS-LAB-010
KS-LAB-010
2016-09-16
2017-09-15
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
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.
6.52dB at 559.988250 MHz in the Horizontal polarization
Refer to CISPR16-4-2 and CISPR 16-4-1, 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
FCC Part 15.247
Page 18 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Temperature:
27 ℃
Relative Humidity:
56 %
Report No.: RKS161017001-00A
101.0 kPa
ATM Pressure:
The testing was performed by Peter Jiang on 2016-11-09.
EUT operation mode: Normal operation
30MHz-1GHz:
80
70
Level in dBμV/
60
FCC Part 15 Class B Electric Field Strength QP+AV
50
40
30
20
10
30M
50
60
80 100M
200
300
400
500
800
1G
Frequency in Hz
Receiver
Frequency
(MHz)
141.745850
320.000300
479.987600
559.988250
640.006650
799.989150
Rx Antenna
Reading
(dBμV)
Detector
(PK/QP/Ave.)
41.26
47.40
41.85
44.78
40.79
39.14
QP
QP
QP
QP
QP
QP
FCC Part 15.247
Turntable
Degree
Height Polar
(cm) (H/V)
269
110
99
218
234
349
199
101
101
199
101
101
Corrected
Factor
(dB)
Corrected
Amplitude
(dBμV/m)
-12.0
-10.0
-6.2
-5.3
-4.1
-1.7
29.26
37.4
35.65
39.48
36.69
37.44
FCC Part
15.247/205/209
Limit
(dBμV/m)
Margin
(dB)
43.5
46
46
46
46
46
14.24
8.6
10.35
6.52
9.31
8.56
Page 19 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EUT operation mode: Transmitting
1GHz -25 GHz: (Scan with GFSK, π/4-DQPSK, 8-DPSK mode, the worst case is BDR Mode (GFSK))
Receiver
Frequency
(MHz)
2402.0
2402.0
2402.0
2402.0
2390.0
2390.0
2400.0
2400.0
1613.7
1613.7
4804.0
4804.0
7236.0
7236.0
Reading
(dBμV)
101.17
96.62
97.98
93.70
44.91
33.83
46.95
37.49
34.70
30.66
31.85
23.94
26.95
22.35
Detector
(PK/QP/Ave.)
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Ave
Rx Antenna
Turntable
Degree
Polar
(H/V)
Low Channel (2402 MHz)
91
102
91
102
105
129
105
129
141
124
141
124
157
183
157
183
70
212
70
212
166
166
326
137
326
137
Receiver
Frequency
(MHz)
Height
(cm)
Rx Antenna
Turntable
Degree
Polar
(H/V)
Corrected
Amplitude
(dBμV/m)
-3.0
-3.0
-3.0
-3.0
-3.0
-3.0
-3.0
-3.0
-6.0
-6.0
7.2
7.2
16.0
16.0
98.17
93.62
94.98
90.70
41.91
30.83
43.95
34.49
28.69
24.65
39.01
31.10
42.95
38.35
Corrected
Factor
(dB)
Corrected
Amplitude
(dBμV/m)
FCC Part
15.247/205/209
Limit
Margin
(dBμ
(dB)
V/m)
74
32.09
54
23.17
74
30.05
54
19.51
74
45.31
54
29.35
74
34.99
54
22.90
74
31.05
54
15.65
FCC Part
15.247/205/209
Limit
Margin
(dBμ
(dB)
V/m)
Reading
(dBμV)
Detector
(PK/QP/Ave.)
2441.0
2441.0
2441.0
2441.0
1477.0
1477.0
1696.0
1696.0
4882.0
4882.0
6677.0
104.20
99.54
98.20
94.16
42.16
33.41
42.17
35.49
34.07
29.98
30.24
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Middle Channel (2441MHz)
215
128
215
128
294
138
294
138
53
218
53
218
197
156
197
156
170
174
170
174
299
133
-3.0
-3.0
-3.0
-3.0
-7.0
-7.0
-5.4
-5.4
7.3
7.3
13.8
101.18
96.52
95.18
91.14
35.18
26.43
36.74
30.06
41.33
37.24
44.03
74
54
74
54
74
54
74
38.82
27.57
37.26
23.94
32.67
16.76
29.97
6677.0
21.58
Ave
299
133
13.8
35.37
54
18.63
7323.0
7323.0
27.87
22.99
PK
Ave
215
215
221
221
16.3
16.3
44.20
39.32
74
54
29.80
14.68
FCC Part 15.247
Height
(cm)
Corrected
Factor
(dB)
Page 20 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Receiver
Frequency
(MHz)
2480.0
2480.0
2480.0
2480.0
2483.5
2483.5
2563.0
2563.0
4960.0
4960.0
6681.0
6681.0
7386.0
7386.0
Reading
(dBμV)
103.61
99.45
99.03
94.14
44.86
31.53
46.11
34.71
34.97
29.50
29.78
23.86
28.02
22.40
Rx Antenna
Turntable
Degree
Detector
Height Polar
(PK/QP/Ave.)
(cm) (H/V)
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Ave
PK
Ave
Report No.: RKS161017001-00A
91
91
277
277
11
11
281
281
53
53
120
120
Corrected
Factor
(dB)
High Channel (2480 MHz)
203
-3.0
203
-3.0
220
-3.0
220
-3.0
197
-3.0
197
-3.0
198
-2.6
198
-2.6
221
14.0
221
14.0
188
7.4
188
7.4
206
19.8
206
19.8
Corrected
Amplitude
(dBμV/m)
100.62
96.46
96.04
91.15
41.87
28.54
43.51
32.11
48.97
43.50
37.18
31.26
47.82
42.20
FCC Part
15.247/205/209
Limit
(dBμ
V/m)
Margin
(dB)
74
54
74
54
74
54
74
54
74
54
32.13
25.46
30.49
21.89
25.03
10.50
36.82
22.74
26.18
11.80
Note:
Corrected Factor = Antenna factor (RX) + Cable Loss – Amplifier Factor
Corrected Amplitude = Corrected Factor + Reading
Margin = Limit - Corrected. Amplitude
FCC Part 15.247
Page 21 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.247(a) (1)-CHANNEL SEPARATION TEST
Applicable Standard
Frequency hopping systems shall have hoping channel carrier frequencies separated by a minimum of 25
kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency
hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies
that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is
greater provided the systems operate with an output power no greater than 125 mW.
Test Procedure
1. Set the EUT in transmitting mode, maxhold the channel.
2. Set the adjacent channel of the EUT and maxhold another trace.
3. Measure the channel separation.
Test Equipment List and Details
Manufacturer
Description
Model
Serial
Number
Calibration
Date
Calibration
Due Date
Rohde & Schwarz
Signal Analyzer
FSV40
101116
2016-07-04
2017-07-03
BACL
RF cable
KS-LAB-012
KS-LAB-012
2015-12-16
2016-12-15
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
Test Data
Environmental Conditions
Temperature:
26 ℃
Relative Humidity:
55 %
ATM Pressure:
101.0 kPa
The testing was performed by Peter Jiang on 2016-11-09.
EUT operation mode: Transmitting
Test Result: Compliance. Please refer to following tables and plots
FCC Part 15.247
Page 22 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Mode
BDR
(GFSK)
EDR
(π/4-DQPSK)
EDR
(8DPSK)
Report No.: RKS161017001-00A
Channel
Frequency
(MHz)
Low
2402
Adjacent
2403
Middle
2441
Adjacent
2442
High
2480
Adjacent
2479
Low
2402
Adjacent
2403
Middle
2441
Adjacent
2442
High
2480
Adjacent
Low
Adjacent
2479
2402
2403
Middle
2441
Adjacent
2442
High
2480
Adjacent
2479
Channel
Separation
(MHz)
≥Limit
(MHz)
Result
0.999
0.617
Pass
0.999
0.619
Pass
0.999
0.619
Pass
0.999
0.848
Pass
0.999
0.854
Pass
0.999
0.854
Pass
0.999
0.839
Pass
0.999
0.839
Pass
0.999
0.839
Pass
Note: Limit = 20 dB bandwidth *2/3
BDR (GFSK): Low Channel
Date:9.NO V.2016 11:18:08
FCC Part 15.247
Page 23 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
BDR (GFSK): Middle Channel
Date:9.NO V.2016 11:21:50
BDR (GFSK): High Channel
Date:9.NO V.2016 11:20:20
FCC Part 15.247
Page 24 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (π/4-DQPSK): Low Channel
Date:9.NO V.2016 11:23:26
EDR (π/4-DQPSK): Middle Channel
Date:9.NO V.2016 11:22:43
FCC Part 15.247
Page 25 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (π/4-DQPSK): High Channel
Date:9.NO V.2016 11:24:25
EDR (8DPSK): Low Channel
Date:9.NO V.2016 11:26:34
FCC Part 15.247
Page 26 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (8DPSK): Middle Channel
Date:9.NO V.2016 11:25:54
EDR (8DPSK): High Channel
Date:9.NO V.2016 11:25:11
FCC Part 15.247
Page 27 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.247(a) (1) – 20 dB EMISSION BANDWIDTH
Applicable Standard
Alternatively, frequency hopping systems operating in the 2400–2483.5 MHz band may have hopping
channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the
hopping channel, whichever is greater, provided the systems operate with an output power no greater than
125 mW.
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 20 dB from the reference
level. Record the frequency difference as the emission bandwidth.
4. Repeat above procedures until all frequencies measured were complete.
Test Equipment List and Details
Manufacturer
Description
Model
Serial
Number
Calibration
Date
Calibration
Due Date
Rohde & Schwarz
Signal Analyzer
FSV40
101116
2016-07-04
2017-07-03
BACL
RF cable
KS-LAB-012
KS-LAB-012
2015-12-16
2016-12-15
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
Test Data
Environmental Conditions
Temperature:
26 ℃
Relative Humidity:
56 %
ATM Pressure:
101.0 kPa
The testing was performed by Peter Jiang on 2016-11-09.
EUT operation mode: Transmitting
Test Result: Compliance. Please refer to following tables and plots
FCC Part 15.247
Page 28 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Mode
BDR
(GFSK)
EDR
(π/4-DQPSK)
EDR
(8DPSK)
Report No.: RKS161017001-00A
Channel
Frequency
(MHz)
20 dB Emission
Bandwidth
(MHz)
Low
2402
0.925
Middle
2441
0.929
High
2480
0.929
Low
2402
1.272
Middle
2441
1.281
High
2480
1.281
Low
2402
1.259
Middle
2441
1.259
High
2480
1.259
BDR (GFSK): Low Channel
Date:9.NO V.2016 10:14:07
FCC Part 15.247
Page 29 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
BDR (GFSK): Middle Channel
Date:9.NO V.2016 10:16:15
BDR (GFSK): High Channel
Date:9.NO V.2016 10:17:45
FCC Part 15.247
Page 30 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (π/4-DQPSK): Low Channel
Date:9.NO V.2016 10:21:26
EDR(π/4-DQPSK): Middle Channel
Date:9.NO V.2016 10:20:16
FCC Part 15.247
Page 31 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (π/4-DQPSK): High Channel
Date:9.NO V.2016 10:19:01
EDR (8DPSK): Low Channel
Date:9.NO V.2016 10:22:57
FCC Part 15.247
Page 32 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (8DPSK): Middle Channel
Date:9.NO V.2016 10:24:56
EDR (8DPSK): High Channel
Date:9.NO V.2016 10:26:27
FCC Part 15.247
Page 33 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.247(a) (1) (iii)-QUANTITY OF HOPPING CHANNEL TEST
Applicable Standard
Frequency hopping systems in the 2400–2483.5 MHz band shall use at least 15 channels. The average time
of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds
multiplied by the number of hopping channels employed. Frequency hopping systems may avoid or
suppress transmissions on a particular hopping frequency provided that a minimum of 15 channels are
used.
Test Procedure
1. Check the calibration of the measuring instrument (SA) using either an internal calibrator or a known
signal from an external generator.
2. Set the EUT in hopping mode from first channel to last.
3. By using the max-hold function record the quantity of the channel.
Test Equipment List and Details
Manufacturer
Description
Model
Serial
Number
Calibration
Date
Calibration
Due Date
Rohde & Schwarz
Signal Analyzer
FSV40
101116
2016-07-04
2017-07-03
BACL
RF cable
KS-LAB-012
KS-LAB-012
2015-12-16
2016-12-15
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
Test Data
Environmental Conditions
Temperature:
26 ℃
Relative Humidity:
55 %
ATM Pressure:
101.0 kPa
The testing was performed by Peter Jiang on 2016-11-09.
EUT operation mode: Transmitting
Test Result: Compliance. Please refer to following tables and plots
FCC Part 15.247
Page 34 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Mode
Report No.: RKS161017001-00A
Frequency Range
(MHz)
Number of Hopping
Channel
(CH)
Limit
(CH)
2400-2483.5
79
≥15
2400-2483.5
79
≥15
2400-2483.5
79
≥15
BDR
(GFSK)
EDR
(π/4-DQPSK)
EDR
(8DPSK)
BDR (GFSK): Number of Hopping Channels
Date:9.NO V.2016 11:29:47
FCC Part 15.247
Page 35 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (π/4-DQPSK): Number of Hopping Channels
Date:9.NO V.2016 11:31:00
EDR (8DPSK): Number of Hopping Channels
Date:9.NO V.2016 11:32:14
FCC Part 15.247
Page 36 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.247(a) (1) (iii) - TIME OF OCCUPANCY (DWELL TIME)
Applicable Standard
Frequency hopping systems in the 2400-2483.5 MHz shall use at least 15 channels. The average time of
occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied
by the number of hopping channels employed. Frequency hopping systems may avoid or suppress
transmissions on a particular hopping frequency provided that a minimum of 15 channels are used.
Test Procedure
The EUT was worked in channel hopping; Spectrum SPAN was set as 0. Sweep was set as 0.4 X channel
no. (s), the quantity of pulse was get from single sweep. In addition, the time of single pulses was tested.
Test Equipment List and Details
Manufacturer
Description
Model
Serial
Number
Calibration
Date
Calibration
Due Date
Rohde & Schwarz
Signal Analyzer
FSV40
101116
2016-07-04
2017-07-03
BACL
RF cable
KS-LAB-012
KS-LAB-012
2015-12-16
2016-12-15
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
Test Data
Environmental Conditions
Temperature:
26 ℃
Relative Humidity:
55 %
ATM Pressure:
101.0 kPa
The testing was performed by Peter Jiang on 2016-11-09.
EUT operation mode: Transmitting
Test Result: Compliance. Please refer to following tables and plots
FCC Part 15.247
Page 37 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Mode
Pulse Width
Dwell Time
Limit
(ms)
(S)
(S)
0.386
0.124
0.4
Middle
0.384
0.123
High
0.386
Channel
Low
DH 1
Low
BDR
(GFSK)
DH 3
DH 5
DH 1
EDR
(π/4-DQPSK)
DH 3
0.264
Middle
1.648
0.264
High
1.648
Low
2.904
2.904
Low
Middle
High
EDR
(8DPSK)
DH 3
DH 5
Pass
Pass
0.4
Pass
0.4
Pass
0.4
Pass
0.4
Pass
0.4
Pass
0.310
0.4
0.310
Note: DH5:Dwell time = Pulse time*(1600/6/79)*31.6S
Low
1.657
Middle
1.657
Pass
Pass
Pass
0.265
0.4
Pass
0.265
0.4
Pass
0.128
Note: DH1:Dwell time = Pulse time*(1600/2/79)*31.6S
1.657
0.4
0.265
Note: DH3:Dwell time = Pulse time*(1600/4/79)*31.6S
0.311
Middle
2.916
0.311
High
2.916
0.4
0.397
0.127
Middle
0.400
0.128
High
0.399
0.4
Pass
0.4
Pass
0.4
Pass
0.4
Pass
0.4
Pass
0.128
Note: DH1:Dwell time = Pulse time*(1600/2/79)*31.6S
Low
1.657
1.657
0.265
Pass
Pass
0.311
Note: DH5:Dwell time = Pulse time*(1600/6/79)*31.6S
Middle
Pass
0.4
0.4
0.4
2.916
High
0.4
0.4
2.904
0.128
0.127
Low
DH 1
0.310
0.399
0.397
0.399
High
Pass
0.264
Note: DH3:Dwell time = Pulse time*(1600/4/79)*31.6S
Middle
High
Result
0.124
Note: DH1:Dwell time = Pulse time*(1600/2/79)*31.6S
1.648
Low
DH 5
Report No.: RKS161017001-00A
0.4
Pass
0.4
Pass
0.265
0.4
0.265
Note: DH3:Dwell time = Pulse time*(1600/4/79)*31.6S
1.657
Pass
Low
2.916
0.311
0.4
Pass
Middle
2.916
0.311
0.4
Pass
High
2.916
0.311
0.4
Pass
Note: DH5:Dwell time = Pulse time*(1600/6/79)*31.6S
FCC Part 15.247
Page 38 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
BDR (GFSK):
Pulse time, Low Channel, DH1
Date:9.NO V.2016 14:18:00
Pulse time, Middle Channel, DH1
Date:9.NO V.2016 14:20:28
FCC Part 15.247
Page 39 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, High Channel, DH1
Date:9.NO V.2016 14:26:12
Pulse time, Low Channel, DH3
Date:9.NO V.2016 14:30:39
FCC Part 15.247
Page 40 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, Middle Channel, DH3
Date:9.NO V.2016 14:29:49
Pulse time, High Channel, DH3
Date:9.NO V.2016 14:28:47
FCC Part 15.247
Page 41 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, Low Channel, DH5
Date:9.NO V.2016 14:31:53
Pulse time, Middle Channel, DH5
Date:9.NO V.2016 14:33:14
FCC Part 15.247
Page 42 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, High Channel, DH5
Date:9.NO V.2016 14:34:19
EDR (π/4-DQPSK):
Pulse time, Low Channel, DH1
Date:9.NO V.2016 14:36:10
FCC Part 15.247
Page 43 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, Middle Channel, DH1
Date:9.NO V.2016 14:37:00
Pulse time, High Channel, DH1
Date:9.NO V.2016 14:37:54
FCC Part 15.247
Page 44 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, Low Channel, DH3
Date:9.NO V.2016 14:43:33
Pulse time, Middle Channel, DH3
Date:9.NO V.2016 14:42:34
FCC Part 15.247
Page 45 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, High Channel, DH3
Date:9.NO V.2016 14:45:21
Pulse time, Low Channel, DH5
Date:9.NO V.2016 14:48:24
FCC Part 15.247
Page 46 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, Middle Channel, DH5
Date:9.NO V.2016 14:47:31
Pulse time, High Channel, DH5
Date:9.NO V.2016 14:46:43
FCC Part 15.247
Page 47 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (8DPSK):
Pulse time, Low Channel, DH1
Date:9.NO V.2016 14:50:22
Pulse time, Middle Channel, DH1
Date:9.NO V.2016 14:51:15
FCC Part 15.247
Page 48 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, High Channel, DH1
Date:9.NO V.2016 14:51:59
Pulse time, Low Channel, DH3
Date:9.NO V.2016 14:57:51
FCC Part 15.247
Page 49 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, Middle Channel, DH3
Date:9.NO V.2016 14:57:00
Pulse time, High Channel, DH3
Date:9.NO V.2016 14:56:13
FCC Part 15.247
Page 50 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, Low Channel, DH5
Date:9.NO V.2016 15:00:19
Pulse time, Middle Channel, DH5
Date:9.NO V.2016 15:01:59
FCC Part 15.247
Page 51 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
Pulse time, High Channel, DH5
Date:9.NO V.2016 15:03:15
FCC Part 15.247
Page 52 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.247(b) (1) - PEAK OUTPUT POWER MEASUREMENT
Applicable Standard
According to §15.247(b) (1), for frequency hopping systems operating in the 2400–2483.5 MHz band
employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the 57255850 MHz band: 1 watt. And for all other frequency hopping systems in the 2400–2483.5 MHz band:
0.125 watts.
Test Procedure
1. Place the EUT on a bench and set 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.
Test Equipment List and Details
Manufacturer
Description
Model
Serial Number
Calibration
Date
Calibration
Due Date
Rohde & Schwarz
Signal Analyzer
FSV40
101116
2016-07-04
2017-07-03
BACL
RF cable
KS-LAB-012
KS-LAB-012
2015-12-16
2016-12-15
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).
Test Data
Environmental Conditions
Temperature:
26 ℃
Relative Humidity:
55 %
ATM Pressure:
101.0 kPa
The testing was performed by Peter Jiang on 2016-11-09.
EUT operation mode: Transmitting
Test Result: Compliance. Please refer to following tables and plots
FCC Part 15.247
Page 53 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Mode
Channel
BDR
(GFSK)
EDR
(π/4-DQPSK)
EDR
(8DPSK)
Frequency
(MHz)
Report No.: RKS161017001-00A
Output Power
(dBm)
(mW)
Limit
(mW)
Low
2402
5.48
3.53
1000
Middle
2441
5.71
3.72
1000
High
2480
5.58
3.61
1000
Low
2402
5.50
3.55
1000
Middle
2441
5.95
3.94
1000
High
2480
5.79
3.79
1000
Low
2402
6.08
4.06
1000
Middle
2441
6.42
4.39
1000
High
2480
6.18
4.15
1000
BDR (GFSK): Low Channel
Date:9.NO V.2016 09:38:23
FCC Part 15.247
Page 54 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
BDR (GFSK): Middle Channel
Date:9.NO V.2016 09:41:15
BDR (GFSK): High Channel
Date:9.NO V.2016 09:42:21
FCC Part 15.247
Page 55 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR(π/4-DQPSK): Low Channel
Date:9.NO V.2016 09:49:52
EDR(π/4-DQPSK): Middle Channel
Date:9.NO V.2016 09:47:32
FCC Part 15.247
Page 56 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR(π/4-DQPSK): High Channel
Date:9.NO V.2016 09:45:41
EDR(8DPSK): Low Channel
Date:9.NO V.2016 09:52:28
FCC Part 15.247
Page 57 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR(8DPSK): Middle Channel
Date:9.NO V.2016 09:53:47
EDR(8DPSK): High Channel
Date:9.NO V.2016 09:55:34
FCC Part 15.247
Page 58 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
FCC §15.247(d) - BAND EDGES TESTING
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. Remove the antenna from the EUT and then connect to a low loss RF cable from the antenna port to a
EMI test receiver, then turn on the EUT and make it operate in transmitting mode. Then set it to Low
Channel and High Channel within its operating range, and make sure the instrument is operated in its
linear range.
3. Set RBW of spectrum analyzer to 100 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.
Test Equipment List and Details
Manufacturer
Description
Model
Serial Number
Calibration
Date
Calibration
Due Date
Rohde & Schwarz
Signal Analyzer
FSV40
101116
2016-07-04
2017-07-03
BACL
RF cable
KS-LAB-012
KS-LAB-012
2015-12-16
2016-12-15
* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International
System of Units (SI).
Test Data
Environmental Conditions
Temperature:
Relative Humidity:
ATM Pressure:
26 ℃
55 %
101.0 kPa
The testing was performed by Peter Jiang on 2016-11-09.
FCC Part 15.247
Page 59 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EUT operation mode: Transmitting
Test Result: Compliance. Please refer to following plots.
BDR (GFSK): Band Edge-Left Side
Date:9.NO V.2016 11:05:32
BDR (GFSK): Band Edge-Right Side
Date:9.NO V.2016 10:45:39
FCC Part 15.247
Page 60 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (π/4-DQPSK): Band Edge-Left Side
Date:9.NO V.2016 11:08:34
EDR (π/4-DQPSK): Band Edge-Right Side
Date:9.NO V.2016 11:10:09
FCC Part 15.247
Page 61 of 62
Bay Area Compliance Laboratories Corp. (Kunshan)
Report No.: RKS161017001-00A
EDR (8DPSK): Band Edge-Left Side
Date:9.NO V.2016 11:12:13
BDR (8DPSK): Band Edge-Right Side
Date:9.NO V.2016 11:11:11
***** END OF REPORT *****
FCC Part 15.247
Page 62 of 62
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