DR100 wireless presenter Test Report Shenzhen Qixun Space Technology Co.,Ltd

Shenzhen Qixun Space Technology Co.,Ltd wireless presenter

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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
FCC Part 15C Test Report
FCC ID:2AQ7Y-DR100
Product Name:
Wireless presenter
Trademark:
N/A
Model Name :
DR100
Prepared For :
Shenzhen Qixun Space Technology Co.,Ltd
Address :
Room 701, Jin Yucheng Building No.2, Bulong Road No.592, Bantian
Street, Longgang District, Shenzhen, Guangdong Province, China
Prepared By :
Shenzhen BCTC Testing Co., Ltd.
Address :
BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan
1st Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen,
China
Test Date:
Aug. 25, 2018 – Sep. 07, 2018
Date of Report :
Sep. 07, 2018
Report No.:
BCTC-FY180704228E
FCC Report
Tel: 400-788-9558
Web:Http://www.bctc-lab.com.cn
Page1 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
TEST RESULT CERTIFICATION
Applicant’s name ................. : Shenzhen Qixun Space Technology Co.,Ltd
Address ................................. : Room 701, Jin Yucheng Building No.2, Bulong Road
No.592, Bantian Street, Longgang District, Shenzhen,
Guangdong Province, China
Manufacture's Name ............ : Shenzhen Qixun Space Technology Co.,Ltd
Address ................................. : Room 701, Jin Yucheng Building No.2, Bulong Road
No.592, Bantian Street, Longgang District, Shenzhen,
Guangdong Province, China
Product description
Product name ........................... : Wireless presenter
Trademark ................................. : N/A
Model and/or type reference : DR100
Standards ............................. : FCC Part15.247
ANSI C63.10:2013
This device described above has been tested by BCTC, and the test results show that the
equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only
to the tested sample identified in the report.
This report shall not be reproduced except in full, without the written approval of BCTC, this
document may be altered or revised by BCTC, personal only, and shall be noted in the revision of
the document.
Prepared by(Engineer):
Lake Xie
Reviewer(Supervisor):
Eric Yang
Approved(Manager):
FCC Report
Carson Zhang
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Page 2 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
Table of Contents
Page
1 . SUMMARY OF TEST RESULTS
1.1 TEST FACILITY
1.2 MEASUREMENT UNCERTAINTY
2 . GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT
2.2 DESCRIPTION OF TEST MODES
2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED
2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)
2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS
3 . EMC EMISSION TEST
3.1
10
11
CONDUCTED EMISSION MEASUREMENT
3.1.1 POWER LINE CONDUCTED EMISSION LIMITS
3.1.2 TEST PROCEDURE
3.1.3 DEVIATION FROM TEST STANDARD
3.1.4 TEST SETUP
3.1.5 EUT OPERATING CONDITIONS
3.1.6 TEST RESULTS
11
11
11
11
12
12
12
3.2 RADIATED EMISSION MEASUREMENT
3.2.1 RADIATED EMISSION LIMITS
3.2.2 TEST PROCEDURE
3.2.3 DEVIATION FROM TEST STANDARD
3.2.4 TEST SETUP
3.2.5 EUT OPERATING CONDITIONS
3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ)
3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ)
13
13
14
14
14
15
16
17
3.3 RADIATED BAND EMISSION MEASUREMENT
3.3.1 TEST REQUIREMENT:
3.3.2 TEST PROCEDURE
3.3.3 DEVIATION FROM TEST STANDARD
3.3.4 TEST SETUP
3.3.5 EUT OPERATING CONDITIONS
20
20
20
21
21
21
4 . POWER SPECTRAL DENSITY TEST
23
4.1 APPLIED PROCEDURES / LIMIT
4.1.1 TEST PROCEDURE
23
23
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
Table of Contents
4.1.2 DEVIATION FROM STANDARD
4.1.3 TEST SETUP
4.1.4 EUT OPERATION CONDITIONS
4.1.5 TEST RESULTS
Page
23
23
23
24
5 . BANDWIDTH TEST
26
5.1 APPLIED PROCEDURES / LIMIT
5.1.1 TEST PROCEDURE
5.1.2 DEVIATION FROM STANDARD
5.1.3 TEST SETUP
5.1.4 EUT OPERATION CONDITIONS
5.1.5 TEST RESULTS
26
26
26
26
26
27
6 . PEAK OUTPUT POWER TEST
29
6.1 APPLIED PROCEDURES / LIMIT
29
6.1.1 TEST PROCEDURE
6.1.2 DEVIATION FROM STANDARD
6.1.3 TEST SETUP
6.1.4 EUT OPERATION CONDITIONS
6.1.5 TEST RESULTS
29
29
29
29
30
7 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE
7.1 APPLICABLE STANDARD
7.2 TEST PROCEDURE
7.3 DEVIATION FROM STANDARD
7.4 TEST SETUP
7.5 EUT OPERATION CONDITIONS
31
31
31
31
31
31
8 . ANTENNA REQUIREMENT
34
8.1 STANDARD REQUIREMENT
34
8.2 EUT ANTENNA
34
9 . EUT TEST PHOTO
35
10 . EUT PHOTO
APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS
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36
Page 4 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
1. SUMMARY OF TEST RESULTS
Test procedures according to the technical standards:
RSS-247 Issue 2: February 2017
FCC Part15 (15.247) , Subpart C
Standard
Test Item
Section
RSS-GEN 8.8
RSS-247 3.1
Conducted Emission
FCC Part15.207
RSS-247 5.2 (a)
RSS-GEN 6.6
6dB Bandwidth
FCC Part 15.247 (a)(2)
RSS-247 5.4 (b)
Peak Output Power
FCC Part 15.247 (b)
RSS-247 5.5
FCC Part 15.247 (d)
Radiated Spurious Emission
FCC Part 15.209
RSS-247 5.2 (b)
Power Spectral Density
FCC Part 15.247 (e)
RSS-247 5.5
Restricted Band of Operation
FCC Part 15.205
RSS-Gen.6.7
Band Edge (Out of Band Emissions)
FCC Part 15.203
RSS-GEN 8.8
RSS-247 3.1
Antenna Requirement
FCC Part15.207
NOTE:
(1)” N/A” denotes test is not applicable in this Test Report
FCC Report
Tel: 400-788-9558
Judgment
Remark
N/A
PASS
PASS
PASS
PASS
PASS
PASS
PASS
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Page 5 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
1.1 TEST FACILITY
Shenzhen BCTC Testing Co., Ltd.
Add.: BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road, Qiaotou
Community, Fuyong Street, Bao’an District, Shenzhen, China
FCC Test Firm Registration Number: 712850
IC Registered No.: 23583
1.2 MEASUREMENT UNCERTAINTY
The reported uncertainty of measurement y ± U,where expended uncertainty U is based on a
standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of
approximately 95 %。
FCC Report
No.
Item
Uncertainty
Conducted Emission Test
±1.38dB
RF power,conducted
±0.16dB
Spurious emissions,conducted
±0.21dB
All emissions,radiated(<1G)
±4.68dB
All emissions,radiated(>1G)
±4.89dB
Temperature
±0.5°C
Humidity
±2%
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
2. GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT
Equipment
Wireless presenter
Trade Name
Model Name
N/A
DR100
Model Difference
N/A
The EUT is a Wireless presenter
Operation Frequency: 2407-2463 MHz
Modulation Type:
GFSK
Number Of Channel
3CH
Product Description
Antenna Designation:
Channel List
Ratings
Based on the application, features, or specification exhibited in
User's Manual, the EUT is considered as an ITE/Computing
Device. More details of EUT technical specification, please
refer to the User's Manual.
Please refer to the Note 2.
N/A
Adapter
DC 1.5V Battery
Connecting I/O Port(s)
Please refer to the User's Manual
Hardware Version:
N/A
Software Version:
N/A
Please see Note 3.
Note:
1. For a more detailed features description, please refer to the manufacturer’s specifications or
the User's Manual.
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Page 7 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
2.
Channel
Channel
01
Frequency
(MHz)
2407
Channel
02
List
Frequency
(MHz)
2433
Channel
03
Frequency
(MHz)
2463
3.
Table for Filed Antenna
Ant.
Brand
Model Name
Antenna Type
Gain (dBi)
N/A
PCB Antenna
N/A
NOTE
2.2 DESCRIPTION OF TEST MODES
For Conducted & Radiated Emission
Final Test Mode
Description
Mode 1
CH01
Mode 2
CH02
Mode 3
CH03
Mode 4
Link Mode
Note:
(1) The measurements are performed at all Bit Rate of Transmitter, the worst data was reported.
2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED
Radiated Spurious Emission
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)
The EUT has been tested as an independent unit together with other necessary accessories or
support units. The following support units or accessories were used to form a representative test
configuration during the tests.
Item Equipment
E-1
Wireless
presenter
Item Shielded Type
Mfr/Brand
Model/Type No.
Series No.
Note
N/A
DR100
N/A
EUT
Ferrite Core
Length
Note
Note:
(1)
(2)
The support equipment was authorized by Declaration of Confirmation.
For detachable type I/O cable should be specified the length in cm in『Length』column.
FCC Report
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Page 9 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS
Radiation Test equipment
Item
10
11
Equipment
Spectrum Analyzer
(9kHz-26.5GHz)
Test Receiver
(9kHz-6GHz)
Bilog Antenna
(30MHz-1GHz)
Horn Antenna
(1GHz-18GHz)
Horn Antenna
(14GHz-40GHz)
Amplifier
(9KHz-6GHz)
Amplifier
(1GHz-18GHz)
Amplifier
(18GHz-40GHz)
Loop Antenna
(9KHz-30MHz)
RF cables1
(9kHz-1GHz)
RF cables2
(1GHz-40GHz)
Manufacturer
Type No.
Serial No.
Last calibration
Calibrated until
Agilent
E4407B
MY45108040
2018.06.20
2019.06.20
R&S
ESPI
101396
2018.06.19
2019.06.19
VULB
VULB91
9168
68-438
2018.06.23
2019.06.23
SCHWARZBECK
BBHA9120D
1201
2018.06.23
2019.06.23
SCHWARZBECK
BBHA 9170
9170-181
2018.08.06
2019.08.05
SCHWARZBECK
BBV9744
9744-0037
2018.06.20
2019.06.20
SCHWARZBECK
BBV9718
9718-309
2018.06.20
2019.06.20
SCHWARZBECK
BBV 9721
9721-205
2018.08.06
2019.08.05
SCHWARZBECK
FMZB1519B
00014
2018.06.23
2019.06.23
R&S
R203
R20X
2018.08.06
2019.08.05
R&S
R204
R21X
2018.08.06
2019.08.05
R&S
12
Antenna connector
Florida RF Labs
N/A
RF 01#
2018.08.06
2019.08.05
13
Power Metter
ANRITSU
ML2487A
6K00001568
2018.08.06
2019.08.05
14
Power Sensor (AV)
ANRITSU
ML2491A
030989
2018.08.06
2019.08.05
Agilent
N9010A
MY48030494
2018.08.06
2019.08.05
R&S
ESU 40
100376
2018.08.06
2019.08.05
LongWei
PS-305D
010964729
2018.08.06
2019.08.05
15
16
17
Signal Analyzer
9kHz-26.5GHz
Test Receiver
20kHz-40GHz
D.C. Power Supply
Conduction Test equipment
Item
Equipment
Manufacturer
Type No.
Test Receiver
R&S
ESCI
LISN
SCHWARZBECK
NSLK8127
LISN
R&S
RF cables
R&S
Attenuator
R&S
FCC Report
Tel: 400-788-9558
Last calibration
Calibrated until
2018.06.19
2019.06.19
8127739
2018.06.19
2019.06.19
NSLK8126
8126487
2018.08.06
2019.08.05
R204
R20X
2018.08.06
2019.08.05
143206
2018.08.06
2019.08.05
ESH3-Z2
Serial No.
1166.5950K03-1011
65-ha
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Page 10 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3. EMC EMISSION TEST
3.1 CONDUCTED EMISSION MEASUREMENT
3.1.1 POWER LINE CONDUCTED EMISSION Limits
FREQUENCY (MHz)
Limit (dBuV)
(Frequency Range 150KHz-30MHz)
Standard
Quasi-peak
Average
0.15 -0.5
66 - 56 *
56 - 46 *
FCC
0.50 -5.0
56.00
46.00
FCC
60.00
50.00
FCC
5.0 -30.0
Note:
(1) The tighter limit applies at the band edges.
(2) The limit of " * " marked band means the limitation decreases linearly with the
logarithm of the frequency in the range.
The following table is the setting of the receiver
Receiver Parameters
Attenuation
Start Frequency
Stop Frequency
IF Bandwidth
Setting
10 dB
0.15 MHz
30 MHz
9 kHz
3.1.2 TEST PROCEDURE
a. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected
to the power mains through a line impedance stabilization network (LISN). All other support
equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling
impedance for the measuring instrument.
b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back
and forth in the center forming a bundle 30 to 40 cm long.
c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the
cable may be terminated, if required, using the correct terminating impedance. The overall
length shall not exceed 1 m.
d. LISN at least 80 cm from nearest part of EUT chassis.
e. For the actual test configuration, please refer to the related Item –EUT Test Photos.
3.1.3 DEVIATION FROM TEST STANDARD
No deviation
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.1.4 TEST SETUP
V e r tic a l R e fe r e n c e
T e s t R e c e iv e r
G r o u n d P la n e
EUT
40cm
80cm
L IS N
H o r iz o n ta l R e f e r e n c e
G r o u n d P la n e
N o te : 1 .S u p p o r t u n its w e r e c o n n e c te d to s e c o n d L IS N .
2 .B o t h o f L IS N s ( A M N ) a r e 8 0 c m fr o m E U T a n d a t le a s t 8 0
f r o m o th e r u n its a n d o t h e r m e ta l p la n e s
3.1.5 EUT OPERATING CONDITIONS
The EUT was configured for testing in a typical fashion (as a customer would normally use it). The
EUT has been programmed to continuously transmit during test. This operating condition was
tested and used to collect the included data.
3.1.6 TEST RESULTS
NOTE: This EUT is powered by the DC battery only, this test item is not applicable.
FCC Report
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Page 12 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.2 RADIATED EMISSION MEASUREMENT
3.2.1 RADIATED EMISSION LIMITS (Frequency Range 9kHz-1000MHz)
20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall
within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to
be followed.
Frequencies
Field Strength
Measurement Distance
(MHz)
(micorvolts/meter)
(meters)
0.009~0.490
2400/F(KHz)
300
0.490~1.705
24000/F(KHz)
30
1.705~30.0
30
30
30~88
100
88~216
150
216~960
200
Above 960
500
LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz)
FREQUENCY (MHz)
Limit (dBuV/m) (at 3M)
PEAK
AVERAGE
Above 1000
74
54
Notes:
(1) The limit for radiated test was performed according to FCC PART 15C.
(2) The tighter limit applies at the band edges.
(3) Emission level (dBuV/m)=20log Emission level (uV/m).
Spectrum Parameter
Setting
Attenuation
Auto
Start Frequency
1000 MHz
Stop Frequency
25GHz
RB / VB (emission in restricted
band)
1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average
Receiver Parameter
Setting
Attenuation
Auto
Start ~ Stop Frequency
9kHz~150kHz / RB 200Hz for QP
Start ~ Stop Frequency
150kHz~30MHz / RB 9kHz for QP
Start ~ Stop Frequency
30MHz~1000MHz / RB 120kHz for QP
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Page 13 of 36
Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.2.2 TEST PROCEDURE
Below 1GHz test procedure as below:
a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter
semi-anechoic camber. The table was rotated 360 degrees to determine the position of the
highest radiation.
b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted
on the top of a variable-height antenna tower.
c. The antenna height is varied from one meter to four meters above the ground to determine the
maximum value of the field strength. Both horizontal and vertical polarizations of the antenna
are set to make the measurement.
d. For each suspected emission, the EUT was arranged to its worst case and then the antenna
was tuned to heights from 1 meter to 4 meters (for the test frequency of below 30MHz, the
antenna was tuned to heights 1 meter) and the rotatable table was turned from 0 degrees to
360 degrees to find the maximum reading.
e. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with
Maximum Hold Mode.
f. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then
testing could be stopped and the peak values of the EUT would be reported. Otherwise the
emissions that did not have 10dB margin would be re-tested one by one using peak,
quasi-peak or average method as specified and then reported in a data sheet.
Above 1GHz test procedure as below:
g. Different between above is the test site, change from Semi- Anechoic Chamber to fully
Anechoic Chamber and change form table 0.8 metre to 1.5 metre( Above 18GHz the distance
is 1 meter and table is 1.5 metre).
h. Test the EUT in the lowest channel ,the middle channel ,the Highest channel
Note:
Both horizontal and vertical antenna polarities were tested
and performed pretest to three orthogonal axis. The worst case emissions were reported
3.2.3 DEVIATION FROM TEST STANDARD
No deviation
3.2.4 TEST SETUP
(A)Radiated Emission Test-Up Frequency Below 30MHz
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
(B)Radiated Emission Test-Up Frequency 30MHz~1GHz
(C)Radiated Emission Test-Up Frequency Above 1GHz
3.2.5 EUT OPERATING CONDITIONS
The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
operating condition is specified in the follows during the testing.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ)
Temperature:
Pressure:
Test Mode :
26℃
101kPa
Mode 4
Relative Humidity:
Test Voltage :
Polarization :
54%
DC 1.5V
--
Freq.
Reading
Limit
Margin
State
(MHz)
(dBuV/m)
(dBuV/m)
(dB)
P/F
--
--
--
--
PASS
--
--
--
--
PASS
NOTE:
The amplitude of spurious emissions which are attenuated by more than 20dB below the
permissible value has no need to be reported.
Distance extrapolation factor =40 log (specific distance/test distance)(dB);
Limit line = specific limits(dBuv) + distance extrapolation factor.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ)
Temperature:
Pressure:
Test Voltage :
Test Mode :
26℃
101kPa
DC 1.5V
Mode 4
Relative Humidity: 54%
Polarization :
Horizontal
Remark:
Factor = Antenna Factor + Cable Loss – Pre-amplifier.
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Shenzhen BCTC Testing Co., Ltd.
Temperature:
Pressure:
Test Voltage :
Test Mode :
26℃
101KPa
DC 1.5V
Mode 4
Report No.: BCTC-FY180704228E
Relative Humidity: 54%
Polarization :
Vertical
Remark:
Factor = Antenna Factor + Cable Loss – Pre-amplifier.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.2.8 TEST RESULTS (1GHz~25GHz)
GFSK
Polar
(H/V)
Frequency
Meter
Reading
Pre-amplifi
er
(MHz)
(dBuV)
(dB)
Cable
Loss
Antenna
Factor
Emission
Level
Limits
Margin
(dB)
(dB)
(dBuV/m)
(dBuV/m)
(dB)
Detector
Type
Low Channel:2407MHz
4814.00
50.91
39.55
7.57
25.45
44.38
74.00
-29.62
4814.00
43.05
39.55
7.57
25.45
36.52
54.00
-17.48
AV
7221.00
53.03
38.33
7.35
24.78
46.83
74.00
-27.17
PK
7221.00
43.19
38.33
7.35
24.78
36.99
54.00
-17.01
AV
15454.20
54.70
35.23
6.42
26.47
52.36
74.00
-21.64
PK
4814.00
53.83
35.23
6.42
26.47
51.49
74.00
-22.51
PK
4814.00
43.75
39.55
7.57
25.45
37.22
54.00
-16.78
AV
7221.00
53.67
39.55
7.57
25.45
47.14
74.00
-26.86
PK
7221.00
43.01
38.33
7.35
24.78
36.81
54.00
-17.19
AV
15454.20
54.98
35.23
6.42
26.47
52.64
74.00
-21.36
PK
Polar
(H/V)
Frequency
(MHz)
Meter
Reading
(dBuV)
Pre-amplifi
er
(dB)
Detector
Type
4866.00
52.32
38.89
7.57
4866.00
43.95
38.89
7.57
7299.00
53.51
38.78
7299.00
43.81
15454.08
50.52
4866.00
4866.00
7299.00
Polar
(H/V)
Frequency
Cable
Antenna
Loss
Factor
(dB)
(dB)
Middle Channel:2433MHz
PK
Emission
Level
(dBuV/m)
Limits
Margin
(dBuV/m)
(dB)
25.45
46.45
74.00
-27.55
25.45
38.08
54.00
-15.92
AV
7.35
24.78
46.86
74.00
-27.14
PK
38.78
7.35
24.78
37.16
54.00
-16.84
AV
38.89
7.57
25.45
44.65
74.00
-29.35
PK
53.22
35.89
6.42
26.47
50.22
74.00
-23.78
PK
43.71
38.89
7.57
25.45
37.84
54.00
-16.16
AV
52.95
38.89
7.57
25.45
47.08
74.00
-26.92
PK
7299.00
43.45
38.78
7.35
24.78
36.80
54.00
-17.20
AV
15454.08
52.00
38.89
7.57
25.45
46.13
74.00
-27.87
PK
(MHz)
Meter
Reading
(dBuV)
Pre-amplifi
er
(dB)
Detector
Type
4926.00
53.59
38.75
7.46
4926.00
43.92
38.75
7389.00
51.12
38.65
7389.00
43.67
15450.10
53.09
4926.00
4926.00
7389.00
7389.00
15450.10
Cable
Antenna
Loss
Factor
(dB)
(dB)
High Channel: 2463MHz
PK
Emission
Level
(dBuV/m)
Limits
Margin
(dBuV/m)
(dB)
25.45
47.75
74.00
-26.25
7.46
25.45
38.08
54.00
-15.92
AV
7.22
24.78
44.47
74.00
-29.53
PK
38.65
7.22
24.78
37.02
54.00
-16.98
AV
38.89
7.57
25.45
47.22
74.00
-26.78
PK
54.73
35.58
6.35
26.47
51.97
74.00
-22.03
PK
43.30
38.75
7.46
25.45
37.46
54.00
-16.54
AV
52.77
38.75
7.46
25.45
46.93
74.00
-27.07
PK
43.40
38.65
7.22
24.78
36.75
54.00
-17.25
AV
52.86
38.89
7.57
25.45
46.99
74.00
-27.01
PK
PK
Remark:
1. Emission Level = Meter Reading + Antenna Factor + Cable Loss – Pre-amplifier,
Margin= Emission Level - Limit
2. If peak below the average limit, the average emission was no test.
3. The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.3 RADIATED BAND EMISSION MEASUREMENT
3.3.1 TEST REQUIREMENT:
FCC Part15 C Section 15.209 and 15.205
LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz)
FREQUENCY (MHz)
Limit (dBuV/m) (at 3M)
PEAK
AVERAGE
Above 1000
74
54
Notes:
(1) The limit for radiated test was performed according to FCC PART 15C.
(2) The tighter limit applies at the band edges.
(3) Emission level (dBuV/m)=20log Emission level (uV/m).
Spectrum Parameter
Setting
Attenuation
Auto
Start Frequency
2300MHz
Stop Frequency
2520
RB / VB (emission in restricted
band)
1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average
3.3.2 TEST PROCEDURE
Above 1GHz test procedure as below:
a. 1. The EUT was placed on the top of a rotating table 1.5 meters above the ground at a 3 meter
camber. The table was rotated 360 degrees to determine the position of the highest radiation.
b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted
on the top of a variable-height antenna tower.
c. The antenna height is varied from one meter to four meters above the ground to determine the
maximum value of the field strength. Both horizontal and vertical polarizations of the antenna
are set to make the measurement.
d. For each suspected emission, the EUT was arranged to its worst case and then the antenna
was tuned to heights from 1 meter to 4 meters and the rota table was turned from 0 degrees to
360 degrees to find the maximum reading.
e. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with
Maximum Hold Mode.
f. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then
testing could be stopped and the peak values of the EUT would be reported. Otherwise the
emissions that did not have 10dB margin would be re-tested one by one using peak,
quasi-peak or average method as specified and then reported in a data sheet.
g. Test the EUT in the lowest channel,the Highest channel
Note:
Both horizontal and vertical antenna polarities were tested
and performed pretest to three orthogonal axis. The worst case emissions were reported
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.3.3 DEVIATION FROM TEST STANDARD
No deviation
3.3.4 TEST SETUP
Radiated Emission Test-Up Frequency Above 1GHz
3.3.5 EUT OPERATING CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
3.3.6 TEST RESULT
GFSK
Polar
Frequency
(H/V)
(MHz)
Meter
Pre-
Cable
Antenna
Reading
amplifier
Loss
Factor
(dBuV)
(dB)
(dB)
(dB/m)
2390.00
2400.00
2390.00
2400.00
63.92
54.32
63.59
54.76
2483.50
2485.50
2483.50
2485.50
64.14
53.23
59.79
53.46
Emission
Limits
evel
(dBuV/m)
PK
Low Channel 2407MHz
38.06
7.42
20.15
53.43
38.06
7.42
20.15
43.83
38.06
7.42
20.15
53.10
38.06
7.42
20.15
44.27
High Channel 2463MHz
38.17
7.45
20.54
53.96
38.17
7.45
20.54
43.05
38.20
7.45
20.54
49.58
38.20
7.45
20.54
43.25
Result
(dBuV/m)
PK
AV
74.00
74.00
74.00
74.00
54.00
54.00
54.00
54.00
PASS
PASS
PASS
PASS
74.00
74.00
74.00
74.00
54.00
54.00
54.00
54.00
PASS
PASS
PASS
PASS
Remark:
1. Emission Level = Meter Reading + Antenna Factor + Cable Loss – Pre-amplifier, Margin= Emission Level - Limit
2. If the PK measured levels comply with average limit, then the average level were deemed to comply with average limit.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
4. POWER SPECTRAL DENSITY TEST
4.1 APPLIED PROCEDURES / LIMIT
FCC Part15 (15.247) , Subpart C
Section
Test Item
Limit
Frequency Range
(MHz)
Result
15.247
Power Spectral Density
8 dBm
(in any 3KHz)
2400-2483.5
PASS
4.1.1 TEST PROCEDURE
1. Set analyzer center frequency to DTS channel center frequency.
2. Set the span to 1.5 times the DTS bandwidth.
3. Set the RBW to:
3 kHz ≤ RBW ≤ 100 kHz.
4. Set the VBW ≥ 3 x RBW.
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.
4.1.2 DEVIATION FROM STANDARD
No deviation.
4.1.3 TEST SETUP
4.1.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.1 Unless otherwise a special
operating condition is specified in the follows during the testing.
Note: Power Spectral Density(dBm)=Reading+Cable Loss
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
4.1.5 TEST RESULTS
Temperature:
Pressure:
Test Mode :
Relative Humidtity:54%
Test Voltage :
DC 1.5V
26℃
101kPa
GFSK
Frequency
Power Spectral
Density(dBm)
Limit
(dBm)
Result
2407 MHz
-13.092
PASS
2433 MHz
-13.944
PASS
2463 MHz
-13.901
PASS
CH01
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
CH02
CH03
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
5. BANDWIDTH TEST
5.1 APPLIED PROCEDURES / LIMIT
FCC Part15 (15.247) , Subpart C
Section
Test Item
15.247(a)(2)
Bandwidth
Limit
>= 500KHz
(6dB bandwidth)
Frequency Range
(MHz)
2400-2483.5
Result
PASS
5.1.1 TEST PROCEDURE
1. Set RBW = 100 kHz.
2. Set the video bandwidth (VBW) ≥ 3 x RBW.
3. Detector = Peak.
4. Trace mode = max hold.
5. Sweep = auto couple.
6. Allow the trace to stabilize.
7. 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.
5.1.2 DEVIATION FROM STANDARD
No deviation.
5.1.3 TEST SETUP
5.1.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
operating condition is specified in the follows during the testing.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
5.1.5 TEST RESULTS
Temperature:
Pressure:
Test Mode :
Relative Humidtity:54%
Test Voltage :
DC 1.5V
26℃
101kPa
GFSK
Frequency
(MHz)
6dB bandwidth
(MHz)
Limit
(kHz)
Result
2407
0.795
500
Pass
2433
0.756
500
Pass
2463
0.751
500
Pass
CH01
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
CH02
CH03
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
6. PEAK OUTPUT POWER TEST
6.1 APPLIED PROCEDURES / LIMIT
FCC Part15 (15.247) , Subpart C
Section
Test Item
Limit
15.247(b)(3)
Peak Output
Power
1 watt or 30dBm
Frequency Range
(MHz)
2400-2483.5
Result
PASS
6.1.1 TEST PROCEDURE
a. The EUT was directly connected to the Power meter
6.1.2 DEVIATION FROM STANDARD
No deviation.
6.1.3 TEST SETUP
6.1.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
operating condition is specified in the follows during the testing.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
6.1.5 TEST RESULTS
Temperature:
Pressure:
Frequency
GFSK
FCC Report
Relative Humidity: 54%
Test Voltage :
DC 1.5V
26℃
101kPa
Maximum Conducted Output
Power(PK)
LIMIT
(MHz)
(dBm)
dBm
2407
-9.974
30
2433
-9.592
30
2463
-9.488
30
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
7. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE
7.1 APPLICABLE STANDARD
in any 100 kHz bandwidth outside the frequency bands in which the spread spectrum intentional
radiator in operating, the radio frequency power that is produced by the intentional radiator shall be
at least 20dB below that in the 100kHz bandwidth within the band that contains the highest level of
the desired power, 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 in15.209(a).
7.2 TEST PROCEDURE
Using the following spectrum analyzer setting:
a)
b)
c)
d)
e)
f)
Set the RBW = 100KHz.
Set the VBW = 300KHz.
Sweep time = auto couple.
Detector function = peak.
Trace mode = max hold.
Allow trace to fully stabilize.
7.3 DEVIATION FROM STANDARD
No deviation.
7.4 TEST SETUP
7.5 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
operating condition is specified in the follows during the testing.
7.6 TEST RESULTS
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
GFSK: Band Edge, Left Side
GFSK: Band Edge, Right Side
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
CONDUCTED EMISSION MEASUREMENT
GFSK
Low Channel 2407MHz
Middle Channel 2433MHz
High Channel 2463MHz
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
8. ANTENNA REQUIREMENT
8.1 STANDARD REQUIREMENT
15.203 requirement: For intentional device, 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.
8.2 EUT ANTENNA
The EUT antenna is PCB Antenna, It comply with the standard requirement.
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
9. EUT TEST PHOTO
Radiated Measurement Photos
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Shenzhen BCTC Testing Co., Ltd.
Report No.: BCTC-FY180704228E
10. EUT PHOTO
※※※※※ END OF REPORT ※※※※※
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