MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.

Lightcomm Technology Co., Ltd. MID

FCC ID Filing: XMF-MID6901
Purchase on Amazon: MID

Trouble Viewing? See the or view the HTML Version or PDF in frame
Page 1 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 2 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 3 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 4 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 5 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 6 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 7 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 8 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 9 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 10 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 11 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 12 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 13 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 14 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 15 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 16 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 17 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 18 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 19 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 20 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 21 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 22 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Page 23 of MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.

FCC TEST REPORT
On Behalf of
FCC ID: XMF-MID6901
Lightcomm Technology Co., Ltd.
MID
Model No.: MID6901-GA, X431 PRO MINI
Prepared for
Address
Prepared By
Address
: Lightcomm Technology Co., Ltd.
RM 1808 18/F, FO TAN INDUSTRIAL CENTRE, NOS.
: 26-28 AU PUI WAN STREET, FO TAN SHATIN NEW
TERRITORIES, HONGKONG
: Shenzhen Alpha Product Testing Co., Ltd.
2B/F., Building B, No.99, East Area of Nanchang Second
: Industrial Zone, Gushu 2nd Road, Bao’ an District, Shenzhen,
Guangdong, China
Report Number
Date of Receipt
Date of Test
Date of Report
Version Number
T1870240 10
March 08, 2017
March 08-10, 2017
March 10, 2017
REV0
Page 2 of 34
Report No.: T1870240 10
TABLE OF CONTENTS
Description
1.
2.
3.
4.
5.
6.
Page
Summary of standards and results .................................................................................... 4
1.1. Description of Standards and Results ......................................................................... 4
GENERAL INFORMATION ............................................................................................ 5
2.1. Description of Device (EUT)...................................................................................... 5
2.2. Tested Supporting System Details .............................................................................. 6
2.3. Test mode Description ................................................................................................ 6
2.4. Block Diagram of connection between EUT and simulators ..................................... 7
2.5. Test Facility ................................................................................................................ 8
2.6. Measurement Uncertainty ........................................................................................... 8
POWER LINE CONDUCTED Emission test ................................................................... 9
3.1. Test Equipment ........................................................................................................... 9
3.2. Block Diagram of Test Setup...................................................................................... 9
3.3. Power Line Conducted Emission Test Limits ............................................................ 9
3.4. Configuration of EUT on Test .................................................................................. 10
3.5. Operating Condition of EUT .................................................................................... 10
3.6. Test Procedure .......................................................................................................... 10
3.7. Conducted Disturbance at Mains Terminals Test Results ........................................ 11
Radiated emission Test ..................................................................................................... 16
4.1. Test Equipment ......................................................................................................... 16
4.2. Block Diagram of Test Setup.................................................................................... 16
4.3. Radiated Emission Limit .......................................................................................... 17
4.4. Configuration of EUT on Test .................................................................................. 18
4.5. Operating Condition of EUT .................................................................................... 18
4.6. Test Procedure .......................................................................................................... 18
4.7. Radiated Disturbance Test Results ........................................................................... 19
Photograph ......................................................................................................................... 24
5.1. Photos of Radiated Emission Test (In Semi Anechoic Chamber) ............................ 24
5.2. Photos of Power Line Conducted Emission Test ..................................................... 25
Photos of the EUT ............................................................................................................. 26
Page 3 of 34
Report No.: T1870240 10
TEST REPORT DECLARATION
Applicant
: Lightcomm Technology Co., Ltd.
Manufacturer
: Huizhou Hengdu Electronics Co., Ltd.
EUT Description
: MID
(A) Model No.
: MID6901-GA, X431 PRO MINI
: N/A
(C) Ratings Supply : DC 5V or DC 3.7V
DC 5V from USB Port and DC 3.7V from
(D) Test Voltage
internal battery
(B)
Trademark
Measurement Standard Used:
FCC Rules and Regulations Part 15 Subpart B Class B 2016, ANSI C63.4:2014
The device described above is tested by Shenzhen Alpha Product Testing Co., Ltd. to determine
the maximum emission levels emanating from the device and the severe levels of the device can
endure and its performance criterion. The test results are contained in this test report and
Shenzhen Alpha Product Testing Co., Ltd. is assumed full responsibility for the accuracy and
completeness of test. Also, this report shows that the EUT is technically compliant with the FCC
Part15 requirements.
This report applies to above tested sample only. This report shall not be reproduced in parts
without written approval of Shenzhen Alpha Product Testing Co., Ltd.
Tested by (name + signature)........…..:
Eric Huang
Test Engineer
Approved by (name + signature)…....:
Simple Guan
Project Manager
Date of issue…… …………………..:
March 10, 2017
Page 4 of 34
Report No.: T1870240 10
1. SUMMARY OF STANDARDS AND RESULTS
1.1.Description of Standards and Results
The EUT have been tested according to the applicable standards as referenced below:
EMISSION
Description of Test Item
Standard
Power Line Conducted
Emission Test
FCC Part 15:2016
ANSI C63.4:2014
FCC Part 15:2016
Radiated Emission Test
ANSI C63.4:2014
Note: 1. P is an abbreviation for Pass.
2. F is an abbreviation for Fail.
3. N/A is an abbreviation for Not Applicable.
Limits
Results
Class B
Class B
Page 5 of 34
Report No.: T1870240 10
2. GENERAL INFORMATION
2.1.Description of Device (EUT)
Description
: MID
Model Number
: MID6901-GA, X431 PRO MINI
There’s no difference between the models except the appearance color
: and model name, so all the test were performed on the model
MID6901-GA
Diff
Trademark
: N/A
Adapter
Model:TEKA012-0502000UK
: Input: AC 100-240V, 50/60Hz, 0.35A MAX
Output: DC 5V/2A
Applicant
Address
: Lightcomm Technology Co., Ltd.
RM 1808 18/F, FO TAN INDUSTRIAL CENTRE, NOS. 26-28 AU PUI
: WAN STREET, FO TAN SHATIN NEW TERRITORIES,
HONGKONG
Manufacturer
: Huizhou Hengdu Electronics Co., Ltd.
Address
: DIP South Area, Huiao Highway, Huizhou, Guangdong, China
Sample Type
: Prototype production
Page 6 of 34
Report No.: T1870240 10
2.2.Tested Supporting System Details
No.
Description
Manufacturer
Model
Serial Number
Certification or
DOC
Notebook
ACER
ZQT
N/A
DOC
USB Mouse
ACER
USB
Keyboard
ACER
MS.11200.014 M-UAY-ACR2
DOC
KBUSB158050
0037E0100
DOC
SK-9625
2.3.Test mode Description
No
Test Mode
Charging
Playing
Camera
Charging and Playing
Charging and Camera
Data Transmitting
Test Item
Conducted Emissions From
The AC Mains Power Ports
Radiated Emissions
Test Mode
Mode1, Mode2, Mode3,
Mode4, Mode5, Mode6
Mode1, Mode2, Mode3,
Mode4, Mode5, Mode6
This report only reflected the worst mode
worst mode
Mode 4, 6
Mode6
Page 7 of 34
Report No.: T1870240 10
2.4.Block Diagram of connection between EUT and simulators
Mode: 2, 3
EUT
Mode: 1, 4, 5
AC Mains
Adapter
EUT
Adapter
Notebook
Mode: 6
AC Mains
EUT
Signal Cable Description of the above Support Units
No.
Port Name
Cable
Length
Shielded
(Yes or No)
Detachable
(Yes or No)
(a)
N/A
N/A
N/A
N/A
N/A
EUT: MID
Page 8 of 34
Report No.: T1870240 10
2.5.Test Facility
Shenzhen Alpha Product Testing Co., Ltd.
2B/F., Building B, No.99, East Area of Nanchang Second Industrial Zone, Gushu 2nd Road,
Bao’ an District, Shenzhen, Guangdong, China
March 25, 2015 File on Federal Communication Commission
Registration Number: 203110
July 18, 2014 Certificated by IC
Registration Number: 12135A
2.6.Measurement Uncertainty
(95% confidence levels, k=2)
Test Item
Uncertainty
Uncertainty for Conduction emission
test
2.42dB
Uncertainty for Radiation Emission test
in 3m chamber
(30MHz to 1GHz)
Uncertainty for Radiation Emission
test in 3m chamber
(1GHz to 25GHz)
3.54 dB (Distance:
3m Polarize: V)
4.1dB (Distance:
3m Polarize: H)
2.56dB (Distance:
3m Polarize: V)
2.08 dB (Distance:
3m Polarize: H)
Page 9 of 34
Report No.: T1870240 10
3. POWER LINE CONDUCTED EMISSION TEST
3.1.Test Equipment
Item Equipment
Manufacturer
1. Test Receiver Rohde &
Schwarz
2. L.I.S.N.#1
Schwarzbeck
3. L.I.S.N.#2
ROHDE&SCH
WARZ
4. Pulse Limiter Schwarzbeck
Cable
Resenberger
Model No.
ESCI
Serial No.
101165
Cal. DUE Cal. Interval
2017.09.29 1 Year
NSLK8126
ENV216
8126466
101043
2017.09.29 1 Year
2017.09.29 1 Year
9516F
SUCOFLEX
104
9618
2017.09.29 1 Year
2017.09.29 1 Year
MY6562/4
3.2.Block Diagram of Test Setup
Adapter
PC System
EUT
PC
80cm
>80cm
Receiver
LISN
LISN
3.3.Power Line Conducted Emission Test Limits
Notes:
Maximum RF Line Voltage
Frequency
Quasi-Peak Level
Average Level
dB(μV)
dB(μV)
150kHz ~ 500kHz
66 ~ 56*
56 ~ 46*
500kHz ~ 5MHz
56
46
5MHz ~ 30MHz
60
50
1. Emission level=Read level + LISN factor-Preamp factor + Cable loss
2. * Decreasing linearly with logarithm of frequency.
3. The lower limit shall apply at the transition frequencies.
Page 10 of 34
Report No.: T1870240 10
3.4.Configuration of EUT on Test
The following equipment are installed on Power Line Conducted Emission Test to meet the
commission requirement and operating regulations in a manner which tends to maximize its
emission characteristics in a normal application.
3.5.Operating Condition of EUT
(1) Setup the EUT as shown as Section 3.2.
(2) Turn on the power of all equipment.
(3) Let the EUT work in test mode and 15 minutes before taking the test.
3.6.Test Procedure
(1) The EUT was placed on a non-metallic table, 80cm above the ground plane. The EUT
Power connected to the power mains through a line impedance stabilization network
(L.I.S.N. 1#). This provided a 50-ohm coupling impedance for the EUT (Please refer to
the block diagram of the test setup and photographs). The other peripheral devices power
cord connected to the power mains through a line impedance stabilization network
(L.I.S.N.#2). Both sides of power line were checked for maximum conducted
interference. In order to find the maximum emission, the relative positions of equipments
and all of the interface cables were changed according to ANSI C63.4:2014 on
conducted Emission test.
(2) The frequency range from 150kHz to 30MHz is checked, the bandwidth of test receiver
(R&S TEST RECEIVER ESCI) is set at 9kHz.
(3) The frequency range from 30MHz to 1000MHz was pre-scanned with a Peak detector
and all final readings of measurement from Test Receiver are Quasi-Peak and Average
values.
(4) The test results are reported on Section 3.7.
Page 11 of 34
Report No.: T1870240 10
3.7.Conducted Disturbance at Mains Terminals Test Results
EUT
: MID
Test Date
: 2017.03.08
M/N
: MID6901-GA
Temperature
: 24.1℃
Humidity
: 54%
Test Engineer : Eirc Huang
Test Mode
: Data Transmitting, Charging and Playing
Test Results
: PASS
Note: 1. The test results are listed in next pages.
2. This mode is worst case mode, so this report only reflected the worst mode.
3. If the limits for the measurement with the average detector are met when using a
receiver with a peak detector, the test unit shall be deemed to meet both limits and the
measurement with the average detector and quasi-peak detector need not be carried out.
4. If the limits for the measurement with the average detector are met when using a
receiver with a quasi-peak detector, the test unit shall be deemed to meet both limits and
the measurement with the average detector need not be carried out.
Page 12 of 34
Report No.: T1870240 10
Page 13 of 34
Report No.: T1870240 10
Page 14 of 34
Report No.: T1870240 10
Page 15 of 34
Report No.: T1870240 10
Page 16 of 34
Report No.: T1870240 10
4. RADIATED EMISSION TEST
4.1.Test Equipment
For frequency range 30MHz~1GHz (At Semi Anechoic Chamber)
Item Equipment
Manufacturer
Model No. Serial No.
Test Receiver Rohde&Schwarz ESR
1316.3003K0
3-102082-Wa
Amplifier
HP
HP8347A 2834A00455
Bilog Antenna Schwarzbeck
VULB 9168 9168-438
Cable
Resenberger
SUCOFLE 309972/4
X 104
Cal. DUE Cal. Interval
2017.09.29 1 Year
2017.09.30 1 Year
2017.09.30 2 Year
2017.09.29 1 Year
For frequency range above 1GHz (At Semi Anechoic Chamber (3m))
Item Equipment
Manufacturer
Model No. Serial No.
Cal. DUE
Spectrum
Agilent
E4407B
MY49510055 2017.09.29
Analyzer
BBHA 9120 BBHA 9120
Horn Antenna Schwarzbeck
2017.01.20
D(1201)
Amplifier
Agilent
8449B
3008A02664 2017.09.30
SUCOFLE
329112/4
Cable
Resenberger
2017.09.29
X 104
4.2.Block Diagram of Test Setup
In Semi Anechoic Chamber (3m) Test Setup Diagram for 30MHz~1000MHz
Semi-anechoic Chamber
ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS
3m
EUT and
Support System
TURN TABLE
1.5m(L)*1.0m(W)*0.8m(H)
Receiver
(WOOD)
Cal. Interval
1 Year
1 Year
1 Year
1 Year
Page 17 of 34
Report No.: T1870240 10
In Semi Anechoic Chamber (3m) Test Setup Diagram for Above 1GHz
4.3.Radiated Emission Limit
Notes:
Frequency
Distance
Field Strengths Limits
MHz
(Meters)
dB(μV)/m
30 ~ 88
40.0
88 ~ 216
43.5
216 ~ 960
46.0
960 ~ 1000
54.0
Above 1GHz
74(Peak) 54(Average)
1. Emission level = Read level + Antenna Factor - Preamp Factor + Cable Loss
2. The smaller limit shall apply at the cross point between two frequency bands.
3. Distance is the distance in meters between the measuring instrument, antenna and
the closest point of any part of the device or system.
4. Frequency range of radiated measurements:
Highest frequency generated or used in
Upper frequency of measurement range
the device or on which the device operates
(MHz)
or tunes (MHz)
Below 1.705
30
1.705-108
1000
108-500
2000
500-1000
5000
5th harmonic of the highest frequency or
40 GHz, whichever is lower.
Above 1000
Page 18 of 34
Report No.: T1870240 10
4.4.Configuration of EUT on Test
The following equipment are installed on Radiated Emission Test to meet the commission
requirements and operating regulations in a manner that tends to maximize its emission
characteristics in normal application.
4.5.Operating Condition of EUT
(1) Setup the EUT as shown as Section 4.2.
(2) Turn on the power of all equipment.
(3) Let the EUT work in test mode and 15 minutes before taking the test.
4.6.Test Procedure
(1) The EUT was placed on a non-metallic table, 80 cm above the ground plane inside a
semi-anechoic chamber. An antenna was located 3m from the EUT on an adjustable
mast. A pre-scan was first performed in order to find prominent radiated emissions. For
final emissions measurements at each frequency of interest, the EUT were rotated and the
antenna height was varied between 1m and 4m in order to maximize the emission.
Measurements in both horizontal and vertical polarities were made and the data was
recorded. In order to find the maximum emission, the relative positions of equipments
and all of the interface cables were changed according to ANSI C63.4:2014 on Radiated
Emission test.
(2) For the radiated emission test above 1GHz:
(3)
(4)
(5)
(6)
Place the measurement antenna away from each area of the EUT determined to be a
source of emissions at the specified measurement distance, while keeping the
measurement antenna aimed at the source of emissions at each frequency of significant
emissions, with polarization oriented for maximum response. The measurement antenna
may have to be higher or lower than the EUT, depending on the radiation pattern of the
emission and staying aimed at the emission source for receiving the maximum signal.
The final measurement antenna elevation shall be that which maximizes the emissions.
The measurement antenna elevation for maximum emissions shall be restricted to a range
of heights of from 1 m to 4 m above the ground or reference ground plane.
The frequency range from 30MHz to 1000MHz is checked, the bandwidth of test receiver
(R&S TEST RECEIVER ESCI) is set at 120kHz.
The frequency range from above 1GHz is checked, the bandwidth of spectrum analyzer
(Analyzer Spectrum Analyzer E4407B) is set at 1MHz.
The frequency range from 30MHz to 1000MHz was pre-scanned with a peak detector
and all final readings of measurement from Test Receiver are Quasi-Peak values, the
frequency range from 1GHz to 6GHz was pre-scanned with a peak detector and all final
readings of measurement from Spectrum Analyzer are peak and average values checked,
all measurement distance is 3m in 3m semi anechoic chamber.
The test results are reported on Section 4.7.
Page 19 of 34
Report No.: T1870240 10
4.7.Radiated Disturbance Test Results
Frequency Range
EUT
: MID
Test Date
: 2017.03.08
M/N
: MID6901-GA
Temperature
: 24.1℃
Test Engineer
: Eirc Huang
Humidity
: 54%
Test Mode
: Data Transmitting
Test Results
: PASS
30MHz~1000MHz
Note: 1. The test results are listed in next pages.
2. If the limits for the measurement with the average detector are met when using a
receiver with a peak detector, the test unit shall be deemed to meet both limits and the
measurement with the quasi-peak detector need not be carried out.
Frequency Range
EUT
: MID
Test Date
: 2017.03.08
M/N
: MID6901-GA
Temperature
: 24.2℃
Test Engineer
: Eirc Huang
Humidity
: 54%
Test Mode
: Data Transmitting
Above 1GHz
Test Results : PASS
Note: 1. Test from 1GHz to 25GHz ,only worse case is reported , for above 18GHz , no emission found
Page 20 of 34
Report No.: T1870240 10
Page 21 of 34
Report No.: T1870240 10
Page 22 of 34
Report No.: T1870240 10
Page 23 of 34
Report No.: T1870240 10
Download: MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Mirror Download [FCC.gov]MID6901 MID Test Report T1870240 10-Report Lightcomm Technology Co., Ltd.
Document ID3359155
Application ID+s6D0lkDObfYHvHD6S7iqQ==
Document DescriptionTest report part 1
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize170.58kB (2132309 bits)
Date Submitted2017-04-16 00:00:00
Date Available2017-04-16 00:00:00
Creation Date2017-04-11 10:57:39
Producing SoftwareAcrobat Distiller 7.0 (Windows)
Document Lastmod2017-04-15 18:02:22
Document TitleT1870240 10-Report
Document CreatorPScript5.dll Version 5.2
Document Author: Administrator

Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.6
Linearized                      : No
Author                          : Administrator
Create Date                     : 2017:04:11 10:57:39+08:00
Modify Date                     : 2017:04:15 18:02:22+08:00
Has XFA                         : No
XMP Toolkit                     : Adobe XMP Core 5.4-c005 78.147326, 2012/08/23-13:03:03
Producer                        : Acrobat Distiller 7.0 (Windows)
Creator Tool                    : PScript5.dll Version 5.2
Metadata Date                   : 2017:04:15 18:02:22+08:00
Format                          : application/pdf
Title                           : Microsoft Word - T1870240 10-Report
Creator                         : Administrator
Document ID                     : uuid:b74070f8-7102-4927-88cc-2f29876ae579
Instance ID                     : uuid:6e4eda1b-eeac-4054-a5f0-bab38b67527e
Page Count                      : 23
EXIF Metadata provided by EXIF.tools

Facebook Twitter Google+ RSS © FCCID.io 2017