MV2458 Wireless Repeater Test Report BCTC-170401623E 2ALYRHG-F02B NII report Magnadyne Corporation

Magnadyne Corporation Wireless Repeater

FCC ID Filing: ZGM-MV2458
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Shenzhen BCTC Technology Co., Ltd.
Report No.: CTC-LH170703072-1E71E
FCC &IC Test Report
FCC ID: ZGM-MV2458
IC: 23051-MV2458
Product Name:
Wireless Repeater
Trademark:
MOBILEVISION, RV-LINK, TRUCK-LINK
Model Name :
MV2458
Prepared For :
MAGNADYNE CORPORATION
Address :
1111 WEST VICTORIA STEET, COMPTON, CA 90220
Prepared By :
Shenzhen BCTC Technology Co., Ltd.
Address :
No.101,Yousong Road,Longhua New District, Shenzhen,China
Test Date:
Jun. 04 - Jun. 30, 2017
Date of Report :
Jun. 30, 2017
Report No.:
BCTC-LH170703072-1E
EMC Report
Tel: 400-788-9558
0755-33019988
USA
Web:Http://www.bctc-lab.com.cn
Page1 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
VERIFICATION OF COMPLIANCE
Applicant’s name ................. : MAGNADYNE CORPORATION
Address.................................. : 1111 WEST VICTORIA STEET, COMPTON, CA 90220 USA
Manufacture's Name ............ : MAGNADYNE CORPORATION
Address.................................. : 1111 WEST VICTORIA STEET, COMPTON, CA 90220 USA
Product description
Product Name:
Wireless Repeater
Trademark:
MOBILEVISION, RV-LINK, TRUCK-LINK
Model Name :
MV2458
Standards:
FCC Part15.247
RSS-247 Issue 2, February 2017
RSS-Gen Issue 4, November 2014
ANSI C63.10:2013
KDB 558074 D01 DTS Meas Guidance v04
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.
Test Result ............................................. : Pass
Prepared by(Engineer):
Snow Zeng
Reviewer(Supervisor):
Jade Yang
Approved(Manager):
EMC Report
Tel: 400-788-9558
Carson Zhang
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 2 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
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)
3 EQUIPMENTS LIST FOR ALL TEST ITEMS
4 . EMC EMISSION TEST
10
11
4.1 CONDUCTED EMISSION MEASUREMENT
11
4.1.1 POWER LINE CONDUCTED EMISSION LIMITS
11
(FREQUENCY RANGE 150KHZ-30MHZ)
11
4.1.2 TEST PROCEDURE
11
4.1.3 DEVIATION FROM TEST STANDARD
11
4.1.4 TEST SETUP
12
4.1.5 EUT OPERATING CONDITIONS
12
4.1.6 TEST RESULTS
12
4.2 RADIATED EMISSION MEASUREMENT
15
4.2.1 RADIATED EMISSION LIMITS
15
(FREQUENCY RANGE 9KHZ-1000MHZ)
15
4.2.2 TEST PROCEDURE
16
4.2.3 DEVIATION FROM TEST STANDARD
16
4.2.4 TEST SETUP
16
4.2.5 EUT OPERATING CONDITIONS
17
4.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ)
18
4.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ)
19
4.2.8 TEST RESULTS (1GHZ~25GHZ)THE WORST RESULT WAS REPORT AS BELOW;
21
3.3 RADIATED BAND EMISSION MEASUREMENT
26
3.3.1 TEST REQUIREMENT:
26
3.3.2 TEST PROCEDURE
26
3.3.3 DEVIATION FROM TEST STANDARD
27
3.3.4 TEST SETUP
27
3.3.5 EUT OPERATING CONDITIONS
27
5 . 6DB BANDWIDTH
30
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
EMC Report
Tel: 400-788-9558
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30
30
30
30
30
Web:Http://www.bctc-lab.com.cn
Page 3 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
Table of Contents
Page
5.1.5 TEST RESULTS
31
6 . DUTY CYCLE
35
6.1 APPLICABLE STANDARD
6.2 CONFORMANCE LIMIT
6.3 MEASURING INSTRUMENTS
6.4 TEST SETUP
6.5 TEST PROCEDURE
6.6 TEST RESULTS
35
35
35
35
35
35
7 . POWER SPECTRAL DENSITY TEST
36
7.1 APPLIED PROCEDURES / LIMIT
7.1.1 TEST PROCEDURE
7.1.2 DEVIATION FROM STANDARD
7.1.3 TEST SETUP
7.1.4 EUT OPERATION CONDITIONS
7.1.5 TEST RESULTS
36
36
36
36
36
37
8 . PEAK OUTPUT POWER TEST
40
8.1 APPLIED PROCEDURES / LIMIT
8.1.1 TEST PROCEDURE
8.1.2 DEVIATION FROM STANDARD
8.1.3 TEST SETUP
8.1.4 EUT OPERATION CONDITIONS
8.1.5 TEST RESULTS
40
40
40
40
40
41
9 . 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
9.1 TEST RESULTS
42
42
42
42
42
42
10 . ANTENNA REQUIREMENT
47
10.1 STANDARD REQUIREMENT
10.2 EUT ANTENNA
47
47
11 . EUT TEST PHOTO
12 . EUT PHOTO
APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS
EMC Report
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42
Web:Http://www.bctc-lab.com.cn
48
50
Page 4 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
1. SUMMARY OF TEST RESULTS
Test procedures according to the technical standards:
FCC Part15 (15.247) , Subpart C
Standard
Section
15.207
RSS-GEN
15.247 (a)(2)
RSS-247
15.247 (b)
RSS-247
15.247 (c)
RSS-247
15.247 (d)
RSS-247
15.205
RSS-247
15.203
RSS-247
Test Item
Judgment
Conducted Emission
PASS
6dB&99% Bandwidth
PASS
Peak Output Power
PASS
Radiated Spurious Emission
PASS
Power Spectral Density
PASS
Band Edge Emission
PASS
Antenna Requirement
PASS
Remark
NOTE:
(1)” N/A” denotes test is not applicable in this Test Report
EMC Report
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0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 5 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
1.1 TEST FACILITY
Shenzhen BCTC Technology Co., Ltd.
Add. : No.101,Yousong Road,Longhua New District, Shenzhen,China
FCC Registered No.: 187086
IC Registered No.: 12655A
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 %。
EMC 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%
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 6 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
2. GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT
Equipment
Wireless Repeater
Trade Name
MOBILEVISION, RV-LINK, TRUCK-LINK
Model Name
MV2458
N/A
Model Difference
The EUT is a Wireless Repeater
Operation Frequency: 802.11b/g/n20MHz:2412~2462 MHz
802.11n40MHz:2422-2452MHz
Modulation Type:
WIFI: OFDM/DSSS
Bit Rate of Transmitter 802.11b:11/5.5/2/1 Mbps
802.11g:54/48/36/24/18/12/9/6Mbps
802.11n Up to 300Mbps
Product Description
Number Of Channel
802.11b/g/n20MHz:11 CH
802.11n40MHz:7 CH
Antenna Designation:
Please see Note 3.
Channel List
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.
Power Source
DC 12V from adapter
Model:GP32W-120-100
Adapter
I/P:AC 100-240V 50/60Hz
O/P: DC 12V 1A
hardware version
---
Software version
---
Firmware Version
V1.0
Note:
1. For a more detailed features description, please refer to the manufacturer’s specifications or
the User's Manual.
2.
Channel
01
02
03
EMC Report
Frequency
(MHz)
2412
2417
2422
Channel List for 802.11b/g/n(20)
Frequency
Frequency
Channel
Channel
(MHz)
(MHz)
04
2427
07
2442
05
2432
08
2447
06
2437
09
2452
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0755-33019988
Channel
10
11
Web:Http://www.bctc-lab.com.cn
Frequency
(MHz)
2457
2462
Page 7 of 52
Shenzhen BCTC Technology Co., Ltd.
Channel
03
04
Frequency
(MHz)
2422
2427
Report No.: BCTC-LH170703072-1E
Channel List for 802.11n(40)
Frequency
Frequency
Channel
Channel
(MHz)
(MHz)
05
2432
07
2442
06
2437
08
2447
Channel
09
Frequency
(MHz)
2452
3. Table for Filed Antenna
Ant.
Brand
Model Name
Antenna Type
Gain (dBi)
N/A
N/A
external antenna
3.0dBi
N/A
N/A
internal antenna
3.0dBi
NOTE
Note: The MIMI mode only support 802.11n mode, the Directional Gain=3dBi+10log(2)=6dBi
2.2 DESCRIPTION OF TEST MODES
Pretest Mode
Mode 1
Mode 2
Description
802.11b CH1/ CH6/ CH11
802.11g CH1/ CH6/ CH11
Mode 3
802.11n20 CH1/ CH6/ CH11
Mode 4
802.11n40 CH3/ CH6/ CH09
Mode 5
Link Mode
Conducted Emission
Final Test Mode
Description
Mode 5
Link Mode
For Radiated Emission
Final Test Mode
Mode 1
Mode 2
Description
802.11b CH1/ CH6/ CH11
802.11g CH1/ CH6/ CH11
Mode 3
802.11n20 CH1/ CH6/ CH11
Mode 4
802.11n40 CH3/ CH6/ CH09
Note:
(1) The measurements are performed at the highest, middle, lowest available channels.
(2) The measurements are performed at all Bit Rate of Transmitter, the worst data was reported
(3) According to ANSI C63.10 standards, the test results are both the “worst case” and “worst
setup” 11Mbps for 802.11b,6Mbps for 802.11g,13Mbps for 802.11n(H20), 54Mbps for
802.11n(H40).
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 8 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED
Radiated & Conducted Emission Test
E-1
EUT
C1
E-3
Adapter
E-2
PC
AC
Mains
AC
Mains
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
E-1
E-2
E-3
Equipment
Wireless
Repeater
PC
(Provide by
test lab)
Mfr/Brand
Model/Type No.
Series No.
Note
N/A
Wireless Repeater
N/A
EUT
ASUS
AWT8000
N/A
I/P: AC 100-240V
60/60Hz
Adapter
N/A
GP32W-120-100
Item Shielded Type
C1
NO
Ferrite Core
NO
Length
0.8m
Note
RJ45 cable
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.
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 9 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
3 EQUIPMENTS LIST FOR ALL TEST ITEMS
Radiation test, Band-edge test and 6db bandwidth test equipment
Item
10
11
12
13
14
15
16
17
Equipment
Spectrum
Analyzer
(9kHz-26.5GHz)
Test Receiver
(9kHz-7GHz)
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)
Antenna
connector
Power Metter
Power Sensor
(AV)
Signal Analyzer
9kHz-26.5GHz
Test Receiver
20kHz-40GHz
D.C. Power
Supply
Manufacturer
Type No.
Serial No.
Last calibration
Calibrated until
Agilent
E4407B
MY45108040
2016.08.27
2017.08.26
R&S
ESPI
101318
2016.08.27
2017.08.26
R&S
VULB
9168
VULB91
68-438
2016.08.27
2017.08.26
SCHWARZBECK
BBHA9120D
1201
2016.09.03
2017.09.03
SCHWARZBECK
BBHA 9170
9170-181
2016.09.03
2017.09.03
SCHWARZBECK
BBV9744
9744-0037
2016.08.27
2017.08.26
SCHWARZBECK
BBV9718
9718-309
2016.08.27
2017.08.26
SCHWARZBECK
BBV 9721
9721-205
2016.08.27
2017.08.26
SCHWARZBECK
FMZB1519B
00014
2016.09.03
2017.09.03
R&S
R203
R20X
2016.08.27
2017.08.26
R&S
R204
R21X
2016.08.27
2017.08.26
Florida RF Labs
N/A
RF 01#
2016.08.27
2017.08.26
ANRITSU
ML2487A
6K00001568
2016.08.27
2017.08.26
ANRITSU
ML2491A
030989
2016.08.27
2017.08.26
Agilent
N9010A
MY48030494
2016.08.27
2017.08.26
R&S
ESU 40
100376
2016.08.27
2017.08.26
LongWei
PS-305D
010964729
2016.08.27
2017.08.26
Conduction Test equipment
Item
Equipment
Manufacturer
Type No.
Serial No.
Last calibration
Calibrated until
Test Receiver
R&S
ESCI
1166.5950K03-1
01165-ha
2016.08.27
2017.08.26
LISN
SCHWARZBECK
NSLK8127
8127739
2016.08.27
2017.08.26
LISN
R&S
NSLK8126
8126487
2016.08.27
2017.08.26
RF cables
R&S
R204
R20X
2016.08.27
2017.08.26
Attenuator
R&S
143206
2016.08.27
2017.08.26
EMC Report
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ESH3-Z2
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Page 10 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
4. EMC EMISSION TEST
4.1 CONDUCTED EMISSION MEASUREMENT
4.1.1 POWER LINE CONDUCTED EMISSION LIMITS (FREQUENCY RANGE
150KHZ-30MHZ)
FREQUE CY (MHz)
Limit(dBuV)
Standard
Quasi-peak
Average
0.15 -0.5
66 - 56 *
56 - 46 *
FCC
0.50 -5.0
56.00
46.00
FCC
5.0 -30.0
60.00
50.00
FCC
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
4.1.2 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.
4.1.3 DEVIATION FROM TEST STANDARD
No deviation
EMC Report
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Page 11 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
4.1.4 TEST SETUP
V e r t ic a l R e f e r e n c e
G r o u n d P la n e
40cm
T e s t R e c e iv e r
EUT
80cm
L IS N
H o r iz o n ta l R e fe 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 re 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 f r 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
4.1.5 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.
4.1.6 TEST RESULTS
EMC Report
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Page 12 of 52
Shenzhen BCTC Technology Co., Ltd.
Temperature:
Pressure:
Test Voltage :
25 ℃
1010hPa
AC 120V/60Hz
Report No.: BCTC-LH170703072-1E
Relative Humidity: 54%
Phase :
Test Mode:
Mode 4
Remark:
1. All readings are Quasi-Peak and Average values.
2. Factor = Insertion Loss + Cable Loss.
EMC Report
Tel: 400-788-9558
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Page 13 of 52
Shenzhen BCTC Technology Co., Ltd.
Temperature:
Pressure:
Test Voltage :
25 ℃
1010hPa
AC 120V/60Hz
Report No.: BCTC-LH170703072-1E
Relative Humidity: 54%
Phase :
Test Mode:
Mode 4
Remark:
1. All readings are Quasi-Peak and Average values.
2. Factor = Insertion Loss + Cable Loss.
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 14 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
4.2 RADIATED EMISSION MEASUREMENT
4.2.1 RADIATED EMISSION LIMITS (FREQUENCY RANGE 9KHZ-25000MHZ)
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)
Limit(dBuV/m) (at 3M)
FREQUENCY (MHz)
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
EMC Report
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Page 15 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
4.2.2 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 meter to 1.5 meter( Above 18GHz the distance
is 1 meter and table is 1.5 meter).
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
4.2.3 DEVIATION FROM TEST STANDARD
No deviation
4.2.4 TEST SETUP
(A)Radiated Emission Test-Up Frequency Below 30MHz
Semi-anechoic 3m Chamber
Turn Table From 0°to 360°
3m
EUT
0.8m
Turn Table
PC
EMC Report
System
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Spectrum
Analyzer
0755-33019988
AMP
Combining
Network
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Page 16 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
(B)Radiated Emission Test-Up Frequency 30MHz~1GHz
Semi-anechoic 3m Chamber
Antenna Elevation Varies From 1 to 4 m
Turn Table From 0°to 360°
3m
EUT
0.8m
Turn Table
PC
System
Spectrum
Analyzer
AMP
Combining
Network
AMP
Combining
Network
(C)Radiated Emission Test-Up Frequency Above 1GHz
Aechoic 3m Chamber
Antenna Elevation Varies From 1 to 4 m
Turn Table From 0°to 360°
3m
EUT
1.5m
Turn Table
PC
System
Absorbers
Spectrum
Analyzer
4.2.5 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.
For 802.11b/g, only the SISO mode was supported. And basing on the pre-scan, only the data for
worst case configuration (ant 1 active) was listed below.
For 80211n, both SISO and MIMO were supported. And basing on the pre-scan, only the data for
worst case configuration (MIMO mode) was listed below.
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 17 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
4.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ)
Temperature:
20℃
Relative Humidtity:
Pressure:
1010 hPa
Test Voltage :
Test Mode :
Mode 4
Polarization :
48%
DC 12V from adapter(AC
120V/60Hz)
--
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.
EMC Report
Tel: 400-788-9558
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Page 18 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
4.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ)
Temperature:
Pressure:
Test Voltage :
Test Mode :
Relative Humidity: 54%
26℃
1010 hPa
Polarization :
Vertical
DC 12V from adapter(AC 120V/60Hz)
Mode 5
Remark:
Absolute Level= Reading Level+ Factor, Margin= Absolute Level - Limit
EMC Report
Tel: 400-788-9558
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Page 19 of 52
Shenzhen BCTC Technology Co., Ltd.
Temperature:
Pressure:
Test Voltage :
Test Mode :
Report No.: BCTC-LH170703072-1E
Relative Humidity: 54%
26℃
Polarization :
Horizontal
1010 hPa
DC 12V from adapter(AC 120V/60Hz)
Mode 5
Remark:
Absolute Level= Reading Level+ Factor, Margin= Absolute Level - Limit
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 20 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
4.2.8 TEST RESULTS (1GHZ~25GHZ)THE WORST RESULT WAS REPORT AS BELOW;
802.11b
Polar
(H/V)
Frequency
(MHz)
Meter
Reading
(dBuV)
Preamplifier
(dB)
Cable
Loss
(dB)
Antenna
Factor
(dB/m)
Emission
Level
Limits
Margin
(dBuV/m)
(dBuV/
m)
(dB)
Detector
Type
operation frequency:2412
4824.00
67.12
39.55
7.85
25.66
61.08
74.00
-12.92
PK
4824.00
48.88
39.55
7.85
25.66
42.84
54.00
-11.16
AV
7236.00
68.17
38.33
7.52
24.55
61.91
74.00
-12.09
PK
7236.00
48.36
38.33
7.52
24.55
42.10
54.00
-11.90
AV
15450.00
51.44
35.23
6.75
26.59
49.55
74.00
-24.45
PK
4824.00
68.64
39.55
7.85
25.66
62.60
74.00
-11.40
PK
4824.00
49.35
39.55
7.85
25.66
43.31
54.00
-10.69
AV
7236.00
69.38
38.33
7.52
23.55
62.12
74.00
-11.88
PK
7236.00
52.64
38.33
7.52
23.22
45.05
54.00
-8.95
AV
15450.00
47.69
35.45
6.75
27.88
46.87
74.00
-27.13
PK
4874.00
65.43
38.89
7.57
25.45
59.56
74.00
-14.44
PK
4874.00
48.54
38.89
7.57
25.45
42.67
54.00
-11.33
AV
7311.00
66.55
38.78
7.35
24.78
59.90
74.00
-14.10
PK
7311.00
48.14
38.78
7.35
24.78
41.49
54.00
-12.51
AV
15450.00
52.25
35.89
6.42
26.47
49.25
74.00
-24.75
PK
4874.00
64.75
38.89
7.57
25.45
58.88
74.00
-15.12
PK
4874.00
49.44
38.89
7.57
25.45
43.57
54.00
-10.43
AV
7311.00
70.21
38.78
7.35
24.78
63.56
74.00
-10.44
PK
7311.00
48.71
38.78
7.35
24.78
42.06
54.00
-11.94
AV
15450.00
48.58
36.68
6.45
26.65
45.00
74.00
-29.00
PK
PK
operation frequency:2437
operation frequency:2462
4924.00
68.22
38.75
7.46
25.45
62.38
74.00
-11.62
4924.00
50.68
38.75
7.46
25.45
44.84
54.00
-9.16
AV
7386.00
67.61
38.65
7.22
24.78
60.96
74.00
-13.04
PK
7386.00
49.25
38.65
7.22
24.78
42.60
54.00
-11.40
AV
15450.00
53.50
35.58
6.35
26.47
50.74
74.00
-23.26
PK
4924.00
66.08
38.75
7.46
25.45
60.24
74.00
-13.76
PK
4924.00
50.27
38.75
7.46
25.45
44.43
54.00
-9.57
AV
7386.00
69.54
38.65
7.22
24.78
62.89
74.00
-11.11
PK
7386.00
48.13
38.65
7.22
24.78
41.48
54.00
-12.52
AV
15450.00
50.37
36.42
6.32
26.65
46.92
74.00
-27.08
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.
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 21 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
802.11g
Polar
(H/V)
Frequency
(MHz)
Meter
Reading
(dBuV)
Preamplifier
(dB)
Cable
Loss
(dB)
Antenna
Factor
(dB/m)
Emission
Level
Limits
Margin
(dBuV/m)
(dBuV/
m)
(dB)
Detector
Type
operation frequency:2412
4824.00
65.94
39.55
7.85
25.66
59.90
74.00
-14.10
PK
4824.00
49.37
39.55
7.85
25.66
43.33
54.00
-10.67
AV
7236.00
66.11
38.33
7.52
24.55
59.85
74.00
-14.15
PK
7236.00
47.46
38.33
7.52
24.55
41.20
54.00
-12.80
AV
15450.00
50.74
35.23
6.75
26.59
48.85
74.00
-25.15
PK
4824.00
62.98
39.55
7.85
25.66
56.94
74.00
-17.06
PK
4824.00
49.28
39.55
7.85
25.66
43.24
54.00
-10.76
AV
7236.00
69.05
38.33
7.52
23.55
61.79
74.00
-12.21
PK
7236.00
50.26
38.33
7.52
23.22
42.67
54.00
-11.33
AV
15450.00
45.59
35.45
6.75
27.88
44.77
74.00
-29.23
PK
operation frequency:2437
4874.00
66.39
38.89
7.57
25.45
60.52
74.00
-13.48
PK
4874.00
49.05
38.89
7.57
25.45
43.18
54.00
-10.82
AV
7311.00
67.26
38.78
7.35
24.78
60.61
74.00
-13.39
PK
7311.00
47.55
38.78
7.35
24.78
40.90
54.00
-13.10
AV
15450.00
52.62
35.89
6.42
26.47
49.62
74.00
-24.38
PK
4874.00
65.06
38.89
7.57
25.45
59.19
74.00
-14.81
PK
4874.00
49.28
38.89
7.57
25.45
43.41
54.00
-10.59
AV
7311.00
69.02
38.78
7.35
24.78
62.37
74.00
-11.63
PK
7311.00
48.07
38.78
7.35
24.78
41.42
54.00
-12.58
AV
15450.00
49.16
36.68
6.42
26.65
45.55
74.00
-28.45
PK
PK
operation frequency:2462
4924.00
67.61
38.75
7.46
25.45
61.77
74.00
-12.23
4924.00
48.24
38.75
7.46
25.45
42.40
54.00
-11.60
AV
7386.00
68.28
38.65
7.22
24.78
61.63
74.00
-12.37
PK
7386.00
49.57
38.65
7.22
24.78
42.92
54.00
-11.08
AV
15450.00
53.43
35.58
6.35
26.47
50.67
74.00
-23.33
PK
4924.00
66.27
38.75
7.46
25.45
60.43
74.00
-13.57
PK
4924.00
50.23
38.75
7.46
25.45
44.39
54.00
-9.61
AV
7386.00
69.07
38.65
7.22
24.78
62.42
74.00
-11.58
PK
7386.00
48.67
38.65
7.22
24.78
42.02
54.00
-11.98
AV
15450.00
49.53
36.42
6.32
26.65
46.08
74.00
-27.92
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.
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 22 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
802.11n(20MHz)
Polar
(H/V)
Frequency
(MHz)
Meter
Reading
(dBuV)
Preamplifier
(dB)
Cable
Loss
(dB)
Antenna
Factor
(dB/m)
Emission
Level
Limits
Margin
(dBuV/m)
(dBuV/
m)
(dB)
Detector
Type
operation frequency:2412
4824.00
67.51
39.55
7.85
25.66
61.47
74.00
-12.53
PK
4824.00
48.48
39.55
7.85
25.66
42.44
54.00
-11.56
AV
7236.00
68.20
38.33
7.52
24.55
61.94
74.00
-12.06
PK
7236.00
48.35
38.33
7.52
24.55
42.09
54.00
-11.91
AV
15450.00
51.58
35.23
6.75
26.59
49.69
74.00
-24.31
PK
4824.00
68.08
39.55
7.85
25.66
62.04
74.00
-11.96
PK
4824.00
49.45
39.55
7.85
25.66
43.41
54.00
-10.59
AV
7236.00
69.09
38.33
7.52
23.55
61.83
74.00
-12.17
PK
7236.00
52.28
38.33
7.52
23.22
44.69
54.00
-9.31
AV
15450.00
47.67
35.45
6.75
27.88
46.85
74.00
-27.15
PK
operation frequency:2437
4874.00
66.47
38.89
7.57
25.45
60.60
74.00
-13.40
PK
4874.00
49.45
38.89
7.57
25.45
43.58
54.00
-10.42
AV
7311.00
67.12
38.78
7.35
24.78
60.47
74.00
-13.53
PK
7311.00
47.26
38.78
7.35
24.78
40.61
54.00
-13.39
AV
15450.00
52.16
35.89
6.42
26.47
49.16
74.00
-24.84
PK
4874.00
65.34
38.89
7.57
25.45
59.47
74.00
-14.53
PK
4874.00
49.47
38.89
7.57
25.45
43.60
54.00
-10.40
AV
7311.00
69.49
38.78
7.35
24.78
62.84
74.00
-11.16
PK
7311.00
48.62
38.78
7.35
24.78
41.97
54.00
-12.03
AV
15450.00
49.44
36.68
6.42
26.65
45.83
74.00
-28.17
PK
PK
operation frequency:2462
4924.00
68.51
38.75
7.46
25.45
62.67
74.00
-11.33
4924.00
50.18
38.75
7.46
25.45
44.34
54.00
-9.66
AV
7386.00
67.51
38.65
7.22
24.78
60.86
74.00
-13.14
PK
7386.00
49.38
38.65
7.22
24.78
42.73
54.00
-11.27
AV
15450.00
53.17
35.58
6.35
26.47
50.41
74.00
-23.59
PK
4924.00
66.53
38.75
7.46
25.45
60.69
74.00
-13.31
PK
4924.00
50.32
38.75
7.46
25.45
44.48
54.00
-9.52
AV
7386.00
69.01
38.65
7.22
24.78
62.36
74.00
-11.64
PK
7386.00
48.18
38.65
7.22
24.78
41.53
54.00
-12.47
AV
15450.00
49.97
36.42
6.32
26.65
46.52
74.00
-27.48
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.
EMC Report
Tel: 400-788-9558
0755-33019988
Web:Http://www.bctc-lab.com.cn
Page 23 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
802.11n(40MHz)
Polar
(H/V)
Frequency
(MHz)
Meter
Reading
(dBuV)
Preamplifier
(dB)
Cable
Loss
(dB)
Antenna
Factor
(dB/m)
Emission
Level
Limits
Margin
(dBuV/m)
(dBuV/
m)
(dB)
Detector
Type
operation frequency:2422
4844.000
68.87
39.55
7.77
25.66
62.75
74.00
-11.25
PK
4844.000
48.88
39.55
7.77
25.66
42.76
54.00
-11.24
AV
7266.000
67.85
38.33
7.30
24.55
61.37
74.00
-12.63
PK
7266.000
48.58
38.33
7.30
24.55
42.10
54.00
-11.90
AV
15450.00
52.00
35.23
6.60
26.59
49.96
74.00
-24.04
PK
4844.000
69.08
39.55
7.77
25.66
62.96
74.00
-11.04
PK
4844.000
49.61
39.55
7.77
25.66
43.49
54.00
-10.51
AV
7266.000
70.07
38.33
7.30
23.55
62.59
74.00
-11.41
PK
7266.000
52.79
38.33
7.30
23.22
44.98
54.00
-9.02
AV
15450.00
48.65
35.45
6.60
27.88
47.68
74.00
-26.32
PK
operation frequency:2437
4874.00
67.07
38.89
7.57
25.45
61.20
74.00
-12.80
PK
4874.00
49.90
38.89
7.57
25.45
44.03
54.00
-9.97
AV
7311.00
67.96
38.78
7.35
24.78
61.31
74.00
-12.69
PK
7311.00
47.96
38.78
7.35
24.78
41.31
54.00
-12.69
AV
15450.00
52.60
35.89
6.42
26.47
49.60
74.00
-24.40
PK
4874.00
65.51
38.89
7.57
25.45
59.64
74.00
-14.36
PK
4874.00
49.90
38.89
7.57
25.45
44.03
54.00
-9.97
AV
7311.00
70.28
38.78
7.35
24.78
63.63
74.00
-10.37
PK
7311.00
48.45
38.78
7.35
24.78
41.80
54.00
-12.20
AV
15450.00
49.69
36.68
6.42
26.65
46.08
74.00
-27.92
PK
PK
operation frequency:2452
4904.00
68.88
38.75
7.38
25.45
62.96
74.00
-11.04
4904.00
50.59
38.75
7.38
25.45
44.67
54.00
-9.33
AV
7356.00
67.94
38.65
7.15
24.78
61.22
74.00
-12.78
PK
7356.00
50.17
38.65
7.15
24.78
43.45
54.00
-10.55
AV
15450.00
53.69
35.58
6.25
26.47
50.83
74.00
-23.17
PK
4904.00
67.03
38.75
7.38
25.45
61.11
74.00
-12.89
PK
4904.00
51.17
38.75
7.38
25.45
45.25
54.00
-8.75
AV
7356.00
70.08
38.65
7.15
24.78
63.36
74.00
-10.64
PK
7356.00
48.79
38.65
7.15
24.78
42.07
54.00
-11.93
AV
15450.00
50.61
36.42
6.25
26.65
47.09
74.00
-26.91
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 Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
For Conducted
we pretest all mode, the worst mode was 802.11b, and the data only show the worst mode data.
802.11b
2412MHz
2437MHz
2462MHz
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
3.3 RADIATED BAND EMISSION MEASUREMENT
3.3.1 TEST REQUIREMENT:
RSS-247 5.5, 15.205
LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz)
Limit(dBuV/m) (at 3M)
FREQUENCY (MHz)
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 Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
3.3.3 DEVIATION FROM TEST STANDARD
No deviation
3.3.4 TEST SETUP
Radiated Emission Test-Up Frequency Above 1GHz
Aechoic 3m Chamber
Antenna Elevation Varies From 1 to 4 m
Turn Table From 0°to 360°
3m
EUT
1.5m
Turn Table
PC
System
Absorbers
Spectrum
Analyzer
AMP
Combining
Network
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.
For 802.11b/g, only the SISO mode was supported. And basing on the pre-scan, only the data for
worst case configuration (ant 1 active) was listed below.
For 80211n, both SISO and MIMO were supported. And basing on the pre-scan, only the data for
worst case configuration (MIMO mode) was listed below.
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
3.3.6 TEST RESULT
Polar
(H/V)
Frequency
Meter
Reading
Preamplifier
Cable
Loss
Antenna
Factor
Emission
evel
Limits
(MHz)
(dBuV)
(dB)
(dB)
(dB/m)
(dBuV/m)
(dBuV/m
2390.00
2390.00
2400.00
2400.00
2390.00
2390.00
2400.00
2400.00
67.78
56.34
68.02
55.89
68.10
56.37
67.94
56.30
2483.50
2483.50
2500.00
2500.00
2483.50
2483.50
2500.00
2500.00
68.02
56.58
67.93
56.00
68.14
56.62
67.73
56.87
2390.00
2390.00
2400.00
2400.00
2390.00
2390.00
2400.00
2400.00
67.78
56.32
68.00
55.89
68.08
56.35
67.94
56.27
2483.50
2483.50
2500.00
2500.00
2483.50
2483.50
2500.00
2500.00
68.00
56.56
67.93
56.00
68.12
56.60
67.73
56.87
802.11b operation frequency:2412
38.06
7.42
20.15
57.29
38.06
7.42
20.15
45.85
38.06
7.42
20.15
57.53
38.06
7.42
20.15
45.40
38.06
7.42
20.15
57.61
38.06
7.42
20.15
45.88
38.06
7.42
20.15
57.45
38.06
7.42
20.15
45.81
802.11b operation frequency:2462
38.17
7.42
20.51
57.78
38.17
7.42
20.51
46.34
38.20
7.45
20.54
57.72
38.20
7.45
20.54
45.79
38.17
7.42
20.51
57.90
38.17
7.42
20.51
46.38
38.20
7.45
20.54
57.52
38.20
7.45
20.54
46.66
802.11g operation frequency:2412
38.06
7.42
20.15
57.29
38.06
7.42
20.15
45.83
38.06
7.42
20.15
57.51
38.06
7.42
20.15
45.40
38.06
7.42
20.15
57.59
38.06
7.42
20.15
45.86
38.06
7.42
20.15
57.45
38.06
7.42
20.15
45.78
802.11g operation frequency:2462
38.17
7.42
20.51
57.76
38.17
7.42
20.51
46.32
38.20
7.45
20.54
57.72
38.20
7.45
20.54
45.79
38.17
7.42
20.51
57.88
38.17
7.42
20.51
46.36
38.20
7.45
20.54
57.52
38.20
7.45
20.54
46.66
Margin
(dB)
Detector
Type
74.00
54.00
74.00
54.00
74.00
54.00
74.00
54.00
-16.71
-8.15
-16.47
-8.60
-16.39
-8.12
-16.55
-8.19
PK
AV
PK
AV
PK
AV
PK
AV
74.00
54.00
74.00
54.00
74.00
54.00
74.00
54.00
-16.22
-7.66
-16.28
-8.21
-16.10
-7.62
-16.48
-7.34
PK
AV
PK
AV
PK
AV
PK
AV
74.00
54.00
74.00
54.00
74.00
54.00
74.00
54.00
-16.71
-8.17
-16.49
-8.60
-16.41
-8.14
-16.55
-8.22
PK
AV
PK
AV
PK
AV
PK
AV
74.00
54.00
74.00
54.00
74.00
54.00
74.00
54.00
-16.24
-7.68
-16.28
-8.21
-16.12
-7.64
-16.48
-7.34
PK
AV
PK
AV
PK
AV
PK
AV
Remark:
1. Emission Level = Meter Reading + Factor, 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 Technology Co., Ltd.
Polar
(H/V)
Frequency
Meter
Reading
(MHz)
(dBuV)
2390.00
2390.00
2400.00
2400.00
2390.00
2390.00
2400.00
2400.00
67.65
56.22
67.88
55.78
67.96
56.25
67.81
56.18
2483.50
2483.50
2500.00
2500.00
2483.50
2483.50
2500.00
2500.00
67.88
56.47
67.80
55.89
68.01
56.51
67.60
56.76
2390.00
2390.00
2400.00
2400.00
2390.00
2390.00
2400.00
2400.00
67.52
56.10
67.73
55.67
67.81
56.12
67.68
56.06
2483.50
2483.50
2500.00
2500.00
2483.50
2483.50
2500.00
2500.00
67.73
56.34
67.67
55.78
67.85
56.38
67.47
56.65
Report No.: BCTC-LH170703072-1E
Preamplifier
Cable
Loss
Antenna
Factor
Emission
evel
Limits
(dB)
(dB)
(dB/m)
(dBuV/m)
(dBuV/m
802.11n(20MHz) operation frequency:2412
38.06
7.42
20.15
57.16
74.00
38.06
7.42
20.15
45.73
54.00
38.06
7.42
20.15
57.39
74.00
38.06
7.42
20.15
45.29
54.00
38.06
7.42
20.15
57.47
74.00
38.06
7.42
20.15
45.76
54.00
38.06
7.42
20.15
57.32
74.00
38.06
7.42
20.15
45.69
54.00
802.11n(20MHz) operation frequency:2462
38.17
7.42
20.51
57.64
74.00
38.17
7.42
20.51
46.23
54.00
38.20
7.45
20.54
57.59
74.00
38.20
7.45
20.54
45.68
54.00
38.17
7.42
20.51
57.77
74.00
38.17
7.42
20.51
46.27
54.00
38.20
7.45
20.54
57.39
74.00
38.20
7.45
20.54
46.55
54.00
802.11n(40MHz) operation frequency:2422
38.06
7.42
20.15
57.03
74.00
38.06
7.42
20.15
45.61
54.00
38.06
7.42
20.15
57.24
74.00
38.06
7.42
20.15
45.18
54.00
38.06
7.42
20.15
57.32
74.00
38.06
7.42
20.15
45.63
54.00
38.06
7.42
20.15
57.19
74.00
38.06
7.42
20.15
45.57
54.00
802.11n(40MHz) operation frequency:2452
38.17
7.42
20.51
57.49
74.00
38.17
7.42
20.51
46.10
54.00
38.20
7.45
20.54
57.46
74.00
38.20
7.45
20.54
45.57
54.00
38.17
7.42
20.51
57.61
74.00
38.17
7.42
20.51
46.14
54.00
38.20
7.45
20.54
57.26
74.00
38.20
7.45
20.54
46.44
54.00
Margin
(dB)
Detector
Type
-16.84
-8.27
-16.61
-8.71
-16.53
-8.24
-16.68
-8.31
PK
AV
PK
AV
PK
AV
PK
AV
-16.36
-7.77
-16.41
-8.32
-16.23
-7.73
-16.61
-7.45
PK
AV
PK
AV
PK
AV
PK
AV
-16.97
-8.39
-16.76
-8.82
-16.68
-8.37
-16.81
-8.43
PK
AV
PK
AV
PK
AV
PK
AV
-16.51
-7.90
-16.54
-8.43
-16.39
-7.86
-16.74
-7.56
PK
AV
PK
AV
PK
AV
PK
AV
Remark:
1. Emission Level = Meter Reading + Factor, 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.
EMC Report
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Page 29 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
5. 6DB BANDWIDTH
5.1 APPLIED PROCEDURES / LIMIT
FCC Part15 (15.247), Subpart C,
Section
15.247(a)(2)
RSS-247
Test Item
Frequency Range
Limit
(MHz)
>= 500KHz
Bandwidth
RSS-247
(6dB bandwidth)
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.
We test all two antennas, the plot only show the worst antenna's data.
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
5.1.5 TEST RESULTS
802.11b Mode
Channel
Frequency
(MHz)
6dB bandwidth
(MHz)
ANT1
ANT2
Limit
(kHz)
Result
Low
2412
10.091
10.038
500
Pass
Middle
2437
10.017
10.061
500
Pass
High
2462
10.066
10.061
500
Pass
Channel
Frequency
(MHz)
Limit
(kHz)
Result
802.11g Mode
6dB bandwidth
(MHz)
ANT1
ANT2
Low
2412
16.563
16.578
500
Pass
Middle
2437
16.617
16.586
500
Pass
High
2462
16.611
16.587
500
Pass
Channel
Frequency
(MHz)
Limit
(kHz)
Result
802.11n20 Mode
6dB bandwidth
(MHz)
ANT1
ANT2
Low
2412
17.893
17.876
500
Pass
Middle
2437
17.884
17.872
500
Pass
High
2462
17.879
17.876
500
Pass
Channel
Frequency
(MHz)
Limit
(kHz)
Result
802.11n40 Mode
EMC Report
6dB bandwidth
(MHz)
ANT1
ANT2
Low
2422
36.466
36.437
500
Pass
Middle
2437
36.437
36.468
500
Pass
High
2452
36.498
36.468
500
Pass
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
802.11b Mode
Channel
Frequency
(MHz)
99% bandwidth
(MHz)
ANT1
ANT2
Limit
(kHz)
Result
Low
2412
15.030
15.017
500
Pass
Middle
2437
14.978
15.015
500
Pass
High
2462
14.950
15.015
500
Pass
Channel
Frequency
(MHz)
Limit
(kHz)
Result
802.11g Mode
99% bandwidth
(MHz)
ANT1
ANT2
Low
2412
16.545
16.547
500
Pass
Middle
2437
16.542
16.545
500
Pass
High
2462
16.554
16.542
500
Pass
Channel
Frequency
(MHz)
Limit
(kHz)
Result
802.11n20 Mode
99% bandwidth
(MHz)
ANT1
ANT2
Low
2412
17.778
17.757
500
Pass
Middle
2437
17.766
17.755
500
Pass
High
2462
17.751
17.752
500
Pass
Channel
Frequency
(MHz)
Limit
(kHz)
Result
802.11n40 Mode
EMC Report
99% bandwidth
(MHz)
ANT1
ANT2
Low
2422
36.000
36.001
500
Pass
Middle
2437
36.001
36.001
500
Pass
High
2452
36.001
36.000
500
Pass
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
(802.11b) 6dB Bandwidth plot on channel 1
(802.11g) 6dB Bandwidth plot on channel 1
(802.11b) 6dB Bandwidth plot on channel 6
(802.11g) 6dB Bandwidth plot on channel 6
(802.11b) 6dB Bandwidth plot on channel 11
(802.11g) 6dB Bandwidth plot on channel 11
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
(802.11n20) 6dB Bandwidth plot on channel 1
(802.11n40) 6dB Bandwidth plot on channel 3
(802.11n20) 6dB Bandwidth plot on channel 6
(802.11n40) 6dB Bandwidth plot on channel 6
(802.11n20) 6dB Bandwidth plot on channel 11
(802.11n40) 6dB Bandwidth plot on channel 9
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
6. DUTY CYCLE
6.1 APPLICABLE STANDARD
According to KDB 558074 D01 DTS Meas Guidance v04
6.2 CONFORMANCE LIMIT
No limit requirement.
6.3 MEASURING INSTRUMENTS
The Measuring equipment is listed in the section 6.3 of this test report.
6.4 TEST SETUP
Please refer to Section 6.1 of this test report.
6.5 TEST PROCEDURE
The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on
the sweep are sufficient to permit accurate measurements of the on and off times of the transmitted signal. Set
the center frequency of the instrument to the center frequency of the transmission. Set RBW ≥OBW if possible;
otherwise, set RBW to the largest available value. Set VBW ≥RBW. Set detector = peak or average. The
zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of
sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the
zero-span method of measuring duty cycle shall not be used if T ≤16.7 microseconds.)
The transmitter output is connected to the Spectrum Analyzer. We tested accroding to the zero-span
measurement method, 6.0)b) in KDB 558074
The largest availble value of RBW is 8 MHz and VBW is 50 MHz, The zero-span method of measuring duty cycle
shall not be used if T ≤ 6.25 microseconds. (50/6.25 = 8)
The zero-span method was used because all measured T data are > 6.25 microseconds and both RBW and
VBW are > 50/T.
The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator.
The path loss was compensated to the results for each measurement.
Set to the maximum power setting and enable the EUT transmit continuously.
The EUT was operating in controlled its channel.
Use the following spectrum analyzer settings:
Span = Zero Span
RBW = 8MHz(the largest available value)
VBW = 8MHz (≥ RBW)
Number of points in Sweep >100
Detector function = peak
Trace = Clear write
Measure Ttotal and Ton
Calculate Duty Cycle = Ton / Ttotal and Duty Cycle Factor=10*log(1/Duty Cycle)
6.6 TEST RESULTS
Mode
Data
rate
Channel
Ton
Ttotal
Duty Cycle
802.11b
802.11g
802.11n HT20
802.11n HT40
1Mbps
6Mbps
MCS0
MCS0
10
10
10
10
10
10
10
10
100
100
100
100
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Duty Cycle
Factor
(dB)
0.00
0.00
0.00
0.00
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1/T Minimum
VBW
(kHz)
0.01
0.01
0.01
0.01
Page 35 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
7. POWER SPECTRAL DENSITY TEST
7.1 APPLIED PROCEDURES / LIMIT
FCC Part15 (15.247) , Subpart C
Section
Test Item
Limit
15.247
RSS-247 5.2
b)
Power Spectral Density
8 dBm
(in any 3KHz)
Frequency Range
(MHz)
Result
2400-2483.5
PASS
7.1.1 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.
7.1.2 DEVIATION FROM STANDARD
No deviation.
7.1.3 TEST SETUP
7.1.4 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.
We test all two antennas, the plot only show the worst antenna's data.
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
7.1.5 TEST RESULTS
Temperature:
25℃
Pressure:
1015 hPa
Test Mode :
TX Mode
Frequency
802.11b
802.11g
802.11n20
802.11n40
EMC Report
Relative Humidity: 60%
DC 12V from adapter(AC
Test Voltage :
120V/60Hz)
Reading Level
(dBm)
ANT1
ANT2
2412MHz
-16.50
-16.26
2437MHz
-16.09
2462MHz
Factor
(dB)
Total Result
(dBm)
Limit
(dBm)
Result
ANT1
ANT2
0.5
-16.00
-15.76
PASS
-16.37
0.5
-15.59
-15.87
PASS
-15.80
-16.42
0.5
-15.30
-15.92
PASS
2412MHz
-20.29
-20.18
0.5
-19.79
-19.68
PASS
2437MHz
-17.92
-19.87
0.5
-17.42
-19.37
PASS
2462MHz
-19.21
-19.94
0.5
-18.71
-19.44
PASS
2412MHz
-21.12
-21.27
0.5
-17.68
PASS
2437MHz
-17.57
-20.57
0.5
-15.31
PASS
2462MHz
-20.12
-20.37
0.5
-16.73
PASS
2422MHz
-21.71
-21.51
0.5
-18.10
PASS
2437MHz
-21.09
-21.78
0.5
-17.91
PASS
2452MHz
-21.86
-21.81
0.5
-18.32
PASS
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
(802.11b) PSD plot on channel 1
(802.11g) PSD plot on channel 1
(802.11b) PSD plot on channel 6
(802.11g) PSD plot on channel 6
(802.11b) PSD plot on channel 11
(802.11g) PSD plot on channel 11
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Report No.: BCTC-LH170703072-1E
(802.11n20) PSD plot on channel 1
(802.11n40) PSD plot on channel 3
(802.11n20) PSD plot on channel 6
(802.11n40) PSD plot on channel 6
(802.11n20) PSD plot on channel 11
(802.11n40) PSD plot on channel 9
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
8. PEAK OUTPUT POWER TEST
8.1 APPLIED PROCEDURES / LIMIT
FCC Part15 (15.247) , Subpart C
Frequency Range
Section
Test Item
Limit
15.247(b)(3)
Peak Output
Power
1 watt or 30dBm
2400-2483.5
PASS
RSS-247 5.2 d)
EIRP power
4 watt or 36dBm
2400-2483.5
PASS
(MHz)
Result
8.1.1 TEST PROCEDURE
a. The EUT was directly connected to the Power meter
8.1.2 DEVIATION FROM STANDARD
No deviation.
8.1.3 TEST SETUP
8.1.4 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 Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
8.1.5 TEST RESULTS
Reading
ANT1
ANT2
Total
Output
Power
(dBm)
2412
15.62
15.43
2437
15.79
15.48
2462
15.71
2412
Frequency
(MHz)
802.11b
802.11g
802.11n20
802.11n40
EMC Report
Level(PK)
(dBm)
Ant.
Gain
(dBi)
EIRP
Power (dBm)
LIMIT
(dBm)
EIRP
LIMIT
(dBm)
ANT1
ANT2
3.0
18.62
18.38
30
36
3.0
18.79
18.43
30
36
15.39
3.0
18.71
18.34
30
36
14.57
14.34
3.0
17.57
17.34
30
36
2437
14.44
14.32
3.0
17.44
17.32
30
36
2462
14.47
14.28
3.0
17.47
17.28
30
36
2412
13.41
13.51
16.47
6.0
22.47
30
36
2437
13.47
13.37
16.43
6.0
22.43
30
36
2462
13.65
13.56
16.62
6.0
22.62
30
36
2422
12.64
12.43
15.55
6.0
21.55
30
36
2437
12.68
12.38
15.54
6.0
21.54
30
36
2452
12.62
12.41
15.53
6.0
21.53
30
36
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Page 41 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
9. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE
7.1 APPLICABLE STANDARD
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum 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.
7.2 TEST PROCEDURE
a) Check the calibration of the measuring instrument using either an internal calibrator or a
known signal from an external generator.
b) 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.
c) Set RBW to 100 kHz and VBW of spectrum analyzer to 100 kHz with a convenient frequency
span including 100 kHz bandwidth from band edge.
d) 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.
e) Repeat above procedures until all measured frequencies were complete.
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.
We test all two antennas, the plot only show the worst antenna's data.
9.1 TEST RESULTS
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
ANT1
802.11b: Band Edge, Left Side
802.11b: Band Edge, Right Side
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
802.11g: Band Edge, Left Side
802.11g: Band Edge, Right Side
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
802.11n-HT20: Band Edge, Left Side
802.11n-HT20: Band Edge, Right Side
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
802.11n-HT40: Band Edge, Left Side
802.11n-HT40: Band Edge, Right Side
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
10. ANTENNA REQUIREMENT
10.1 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.
10.2 EUT ANTENNA
The EUT antenna is external permanent connection antenna, It comply with the standard requirement.
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Report No.: BCTC-LH170703072-1E
11. EUT TEST PHOTO
Radiated Measurement Photos
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Report No.: BCTC-LH170703072-1E
Conducted Measurement Photos
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Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
12. EUT PHOTO
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Page 50 of 52
Shenzhen BCTC Technology Co., Ltd.
EMC Report
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Report No.: BCTC-LH170703072-1E
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Page 51 of 52
Shenzhen BCTC Technology Co., Ltd.
Report No.: BCTC-LH170703072-1E
※※※※※ END OF REPORT ※※※※※
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Download: MV2458 Wireless Repeater Test Report BCTC-170401623E 2ALYRHG-F02B NII report Magnadyne Corporation
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