BSL18118544501RF test report

FCC ID: 2AR8F-GL-C-008

Test Report

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ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

TABLE OF CONTENTS

GENERAL INFORMATION........................................................................................................................................4
PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT).................................................................................... 4
TEST STANDARDS......................................................................................................................................................... 5
RELATED SUBMITTAL(S)/GRANT(S)..............................................................................................................................5
TEST METHODOLOGY................................................................................................................................................... 5
TEST FACILITY..............................................................................................................................................................5
SYSTEM TEST CONFIGURATION...........................................................................................................................6
DESCRIPTION OF TEST CONFIGURATION.......................................................................................................................6
EQUIPMENT MODIFICATIONS........................................................................................................................................ 6
EUT EXERCISE SOFTWARE...........................................................................................................................................6
LOCAL SUPPORT EQUIPMENT LIST AND DETAILS........................................................................................................ 6
SUPPORT CABLE LIST AND DETAILS............................................................................................................................ 7
MEASUREMENT UNCERTAINTY.....................................................................................................................................7
SUMMARY OF TEST RESULTS................................................................................................................................ 8
FCC §15.247 (i) & §1.1307 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE).........................................9
APPLICABLE STANDARD............................................................................................................................................... 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
EUT SETUP................................................................................................................................................................. 11
EMI TEST RECEIVER SETUP....................................................................................................................................... 11
TEST PROCEDURE....................................................................................................................................................... 12
CORRECTED AMPLITUDE & MARGIN CALCULATION................................................................................................. 12
TEST RESULTS SUMMARY...........................................................................................................................................13
TEST DATA................................................................................................................................................................. 13
FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS............................................................................. 16
APPLICABLE STANDARD............................................................................................................................................. 16
EUT SETUP................................................................................................................................................................. 16
EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP..............................................................................................17
TEST PROCEDURE....................................................................................................................................................... 17
CORRECTED AMPLITUDE & MARGIN CALCULATION................................................................................................. 18
TEST RESULTS SUMMARY...........................................................................................................................................18
TEST DATA................................................................................................................................................................. 18
FCC §15.247(a) (2) – 6 dB EMISSION BANDWIDTH............................................................................................ 22
APPLICABLE STANDARD............................................................................................................................................. 22
TEST PROCEDURE....................................................................................................................................................... 22
TEST DATA................................................................................................................................................................. 22
FCC §15.247(b) (3) - MAXIMUM CONDUCTED OUTPUT POWER.................................................................. 25
APPLICABLE STANDARD............................................................................................................................................. 25
TEST PROCEDURE....................................................................................................................................................... 25
TEST DATA................................................................................................................................................................. 25
FCC §15.247(d) – 100 kHz BANDWIDTH OF FREQUENCY BAND EDGE....................................................... 27
APPLICABLE STANDARD............................................................................................................................................. 27
TEST PROCEDURE....................................................................................................................................................... 27
TEST DATA................................................................................................................................................................. 27
FCC Part 15.247 Page 2 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

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

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

GENERAL INFORMATION
Product Description for Equipment under Test (EUT)

Client Information
Applicant: GLEDOPTO CO.,LIMITED
Address of applicant: Floor 7,Building1B,Yusheng Industrial Park,Xixiang
Street,Bao'an,Shenzhen

Manufacturer: GLEDOPTO CO.,LIMITED
Address of manufacturer: Floor 7,Building1B,Yusheng Industrial Park,Xixiang
Street,Bao'an,Shenzhen

General Description of EUT
Product Name: Zigbee LED Controller
Trade Name: GLEDOPTO
Model No.: GL-C-008
Adding Model(s): N/A
Rated Voltage: DC 12-24V

Note: The test data is gathered from a production sample provided by the manufacturer. The
appearance of others models listed in the report is different from main-test model GL-C-008, but the
circuit and the electronic construction do not change, declared by the manufacturer.

Technical Characteristics of EUT
Support Standards: IEEE802.15.4
Frequency Range: 2405-2480MHz
RF Output Power: 9.22dBm (Conducted)
Type of Modulation: OQPSK
Data Rate: 250kbps
Quantity of Channels: 16
Channel Separation: 5MHz
Type of Antenna: Internal
Antenna Gain: 0dBi
Lowest Internal Frequency 32.768KHz

FCC Part 15.247 Page 4 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

Test Standards
This report is prepared on behalf of GLEDOPTO CO.,LIMITED in accordance with Part 2, Subpart J, Part
15, Subparts A, B and C of the Federal Communications Commission’s rules

The tests were performed in order to determine the compliance of the EUT with FCC Part 15-Subpart C,
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 for Testing Unlicensed Wireless Devices, and ANSI C63.4-2014, American National Standard
for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic
Equipment in the range of 9 kHz to 40 GHz. The measurement guide KDB 558074 D01 v05 for digital
transmission systems shall be performed also.

Test Facility
BSL Testing Co.,LTD.
NO. 24, ZH Park, Nantou, Shenzhen, 518000 China
Designation Number : CN1217
Test Firm Registration Number: 866035
Tel: 86- 755-26508703
Fax: 86- 755-26508703

FCC Part 15.247 Page 5 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

SYSTEM TEST CONFIGURATION
Description of Test Configuration
The system was configured for testing in engineering mode, which was provided by manufacturer.
For Zigbee mode, 16 channels are provided to testing and CH11, CH19, CH26 were selected to test.

Frequency Frequency
Channel Channel
(MHz) (MHz)
11 2405 19 2445
12 2410 20 2450
13 2415 21 2455
14 2420 22 2460
15 2425 23 2465
16 2430 24 2470
17 2435 25 2475
18 2440 26 2480

The worst-case data rates are determined to be as follows for each mode based upon investigations by
measuring the average power and PSD across all data rates bandwidths, and modulations.

Equipment Modifications
No modification was made to the EUT tested.

EUT Exercise Software
The worst condition (maximum power with 100% duty cycle) was setting by the software as following
table:
Test Software
Test Mode COMDBG V1.3
Version
Test Frequency 2405MHz 2445 MHz 2480MHz
Zigbee Power Level
40 40 40
Setting

Local Support Equipment List and Details

Manufacturer Description Model Serial Number

Ntebook Lenovo Lenovo B490 BSTSZEMC-77
GPUSW135100
DC Adapter GEZ 0WD00
/

FCC Part 15.247 Page 6 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

SUMMARY OF TEST RESULTS

FCC Rules Description of Test Result

§15.247 (i), §1.1307 &
Maximum Permissible Exposure (MPE) Compliance
§2.1091
§15.203 Antenna Requirement Compliance

§15.207 (a) AC Line Conducted Emissions Compliance

§15.247(d) Spurious Emissions at Antenna Port Compliance
§15.205, §15.209,
Spurious Emissions Compliance
§15.247(d)
§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 8 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

FCC §15.247 (i) & §1.1307 & §2.1091- MAXIMUM PERMISSIBLE
EXPOSURE (MPE)
Applicable Standard
According to subpart 15.247(i) and subpart §1.1307, 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.

Result:
This product complied with the requirement of the RF exposure, please see the RF Exposure Report.
.

FCC Part 15.247 Page 9 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

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.

Antenna Connector Construction
The EUT has one integral 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 10 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

Test Procedure
During the conducted emission test, the adapter of laptop was connected to thefirst LISN.

Maximizing procedure was performed on the six (6) highest emissions of the EUT.

All data was recorded in the Quasi-peak and average detection mode.

Corrected Amplitude & Margin Calculation
The basic equation is as follows:

VC = VR + AC + VDF
Cf = AC + VDF

Herein,
VC (cord. Reading): corrected voltage amplitude
VR: reading voltage amplitude
Ac: attenuation caused by cable loss
VDF: voltage division factor of AMN
Cf: Correction Factor

The “Margin” column of the following data tables indicates the degree of compliance within the
applicable limit. For example, a margin of 7dB means the emission is 7dB below the maximum limit. The
equation for margin calculation is as follows:

Margin = Limit – Corrected Amplitude

FCC Part 15.247 Page 12 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

Test Results Summary
According to the recorded data in following table, the EUT complied with the FCC Part 15.207, with the
worst margin reading of:

1. Worst-case CONDUCTED emission is CH High mode.

Test Data
Environmental Conditions

Temperature: 27.4 C
Relative Humidity: 59 %
ATM Pressure: 100.1 kPa

FCC Part 15.247 Page 13 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

The radiated emission tests were performed in the 3 meters chamber test site, using the setup accordance
with the ANSI C63.4-2014. The specification used was the FCC 15.209, and FCC 15.247 limits.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the
middle.

The spacing between the peripherals was 10 cm.

The adapter of laptop was connected to a 120VAC/60 Hz power source.

EMI Test Receiver & Spectrum Analyzer Setup

The system was investigated from 9 KHz 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
9kHz-30MHz 10KHz 30KHz / PK
30 MHz – 1000 MHz 120 kHz 300 kHz 120 kHz QP
1MHz 3 MHz / PK
Above 1 GHz
1MHz 10 Hz / Ave.

Test Procedure

During the radiated emission test, the adapter of laptop was connected to the first AC floor outlet.

Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all
installation combinations.

Data was recorded in peak detection mode for frequency range of 9KHz-30MHz,Quasi-peak detection
mode for frequency range of 30 MHz-1 GHz, peak and Average detection modes for frequencies above 1
GHz.

FCC Part 15.247 Page 17 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

Corrected Amplitude & Margin Calculation

The Corrected Amplitude is calculated by adding the Antenna Loss and Cable Loss, and subtracting the
Amplifier Gain from the Meter Reading. The basic equation is as follows:

Corrected Amplitude = Meter Reading + Antenna Loss + 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,
Section 15.205, 15.209 and 15.247, with the worst margin reading of:

Note:
1. Worst-case radiated emission below 1GHz is CH High mode.

Test Data

Environmental Conditions

Temperature: 27.9C
Relative Humidity: 66 %
ATM Pressure: 100.1 kPa

There is no emission found except system noise floor in 9 KHz to 30MHz and not recorded in this
report.

FCC Part 15.247 Page 18 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

Test Data Above 1GHz:

Frequenc Degree Height Result Limit Margin Polar Detector
y
(MHz) (·) (cm) (dBuV/m) (dBuV/m) (dB) H/V
Low Channel-2405MHz
4810.000 32 150 49.24 74 -24.76 H PK
4810.000 55 150 37.85 54 -16.15 H AV
7215.000 32 150 54.53 74 -19.47 H PK
7215.000 32 150 48.65 54 -5.35 H AV
4810.000 11 150 55.28 74 -18.72 V PK
4810.000 22 150 45.76 54 -8.24 V AV
7215.000 183 150 56.69 74 -17.31 V PK
7215.000 11 150 48.32 54 -5.68 V AV
Middle Channel-2445MHz
4890.000 12 150 55.28 74 -18.72 H PK
4890.000 23 150 45.37 54 -8.63 H AV
7335.000 56 150 56.87 74 -17.13 H PK
7335.000 33 150 44.21 54 -9.79 H AV
4890.000 33 150 51.24 74 -22.76 V PK
4890.000 12 150 35.89 54 -18.11 V AV
7335.000 33 150 54.17 74 -19.83 V PK
7335.000 12 150 48.61 54 -5.39 V AV
High Channel-2480MHz
4960.000 130 150 52.17 74 -21.83 H PK
4960.000 23 150 44.52 54 -9.48 H AV
7440.000 184 150 55.29 74 -18.71 H PK
7440.000 12 150 42.19 54 -11.81 H AV
4960.000 23 150 55.58 74 -18.42 V PK
4960.000 56 150 38.47 54 -15.53 V AV
7440.000 33 150 55.23 74 -18.77 V PK
7440.000 33 150 42.78 54 -11.22 V AV

*wihtin measurement uncertainty!

Note: Testing is carried out with frequency rang 9kHz to the tenth harmonics, other than listed in the table
above are attenuated more than 20dB below the permissible limits or the field strength is too small to be
measured

FCC Part 15.247 Page 21 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

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

According to KDB 558074 D01 DTS Meas Guidance v05
a) Set RBW = 100 kHz.
b) Set the video bandwidth (VBW) ≥ 3×RBW.
c) Detector = Peak.
d) Trace mode = max hold.
e) Sweep = auto couple.
f) Allow the trace to stabilize.
g) Measure the maximum width of the emission that is constrained by the frequencies associated with the
two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the
maximum level measured in the fundamental emission.

Spectrum
EUT Analyzer

Test Data
Environmental Conditions

Temperature: 27.9C
Relative Humidity: 66 %
ATM Pressure: 100.1 kPa

FCC Part 15.247 Page 22 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

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
According to KDB 558074 D01 DTS Meas Guidance v05
a) Set the RBW ≥ DTS bandwidth.
b) Set VBW ≥ 3×RBW.
c) Set span ≥ 3×RBW
d) Sweep time = auto couple.
e) Detector = peak.
f) Trace mode = max hold.
g) Allow trace to fully stabilize.
h) Use peak marker function to determine the peak amplitude level.

Spectrum
EUT Analyzer

Test Data
Environmental Conditions

Temperature: 27.9C
Relative Humidity: 66 %
ATM Pressure: 100.1 kPa

FCC Part 15.247 Page 25 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

Test Mode: Transmitting

Test Result: Compliant. Please refer to the following table.

Max Peak
Frequency Conducted Limit
Test Output Power
Channel Result
mode
(MHz) (dBm) (dBm)

Low 2405 5.23 30 PASS
Zigbee Middle 2445 9.22 30 PASS
High 2480 8.94 30 PASS

FCC Part 15.247 Page 26 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

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.

Test Data
Environmental Conditions

Temperature: 27.9C
Relative Humidity: 66 %
ATM Pressure: 100.1 kPa

Test mode: Transmitting

FCC Part 15.247 Page 27 of 31

ShenZhen BSL Technology Co.,LTD. Report No.:BSL18118544501RF

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
According to KDB 558074 D01 DTS Meas Guidance v05
a) Set analyzer center frequency to DTS channel center frequency.
b) Set the span to 1.5 times the DTS bandwidth.
c) Set the RBW to: 3 kHz ≤ RBW ≤ 100 kHz.
d) Set the VBW ≥ 3×RBW.
e) Detector = peak.
f) Sweep time = auto couple.
g) Trace mode = max hold.
h) Allow trace to fully stabilize.
i) Use the peak marker function to determine the maximum amplitude level within the RBW.
j) If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.

Test Data
Environmental Conditions

Temperature: 27.9C
Relative Humidity: 66 %
ATM Pressure: 100.1 kPa

FCC Part 15.247 Page 29 of 31

Document Created: 2019-01-09 16:10:28
Document Modified: 2019-01-09 16:10:28

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