Test Report

FCC ID: HFS-QMV7B

Test Report

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FCCID_2274709

FCC TEST REPORT Report No. : FC440734

Table of Contents
History of this test report .................................................................................................................................... ii
FCC TEST REPORT ............................................................................................................................................. 1
1. General Description of Equipment under Test ............................................................................................. 2
1.1 Applicant.......................................................................................................................................................................................... 2
1.2 Manufacturer ................................................................................................................................................................................... 2
1.3 Basic Description of Equipment under Test .................................................................................................................................... 2
1.4 Feature of Equipment under Test ................................................................................................................................................... 3
1.5 Product Equality Declaration ........................................................................................................................................................... 4

2. Test Configuration of Equipment under Test ............................................................................................... 5
2.1 Test Manner .................................................................................................................................................................................... 5
2.2 Description of Test System ............................................................................................................................................................. 6
2.3 Connection Diagram of Test System for Radiation Emission ......................................................................................................... 7

3. Test Software ................................................................................................................................................... 8
4. General Information of Test............................................................................................................................ 9
4.1 Test Facility ..................................................................................................................................................................................... 9
4.2 Uncertainty of Test Site ................................................................................................................................................................... 9
4.3 Test Voltage .................................................................................................................................................................................... 9
4.4 Measurement Procedure ................................................................................................................................................................. 9
4.5 Test in Compliance with .................................................................................................................................................................. 9
4.6 Frequency Range Investigated ....................................................................................................................................................... 9
4.7 Test Distance ................................................................................................................................................................................ 10

5. Test of Conducted Powerline ....................................................................................................................... 11
5.1 Test Procedures ............................................................................................................................................................................ 11
5.2 Typical Test Setup Layout of Conducted Powerline ..................................................................................................................... 12
5.3 Test Result of AC Powerline Conducted Emission ....................................................................................................................... 13

6. Test of Radiated Emission............................................................................................................................ 15
6.1 Test Procedures ............................................................................................................................................................................ 15
6.2 Typical Test Setup Layout of Radiated Emission .......................................................................................................................... 16
6.3 Test Result of Radiated Emission for Below 1GHz ....................................................................................................................... 17
6.4 Test Result of Radiated Emission for Above 1GHz ...................................................................................................................... 19

7. List of Measuring Equipment Used ............................................................................................................. 21
Appendix A. Test Photos ........................................................................................................................ A1 ~ A5
Appendix B. Photographs of EUT .......................................................................................................... B1 ~ B5

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FCC TEST REPORT Report No. : FC440734

History of this test report
Original Report Issue Date: Sep. 10, 2013
□ No additional attachment.
■ Additional attachment were issued as following record:
Report No. Issue Date Description

FC380603 Sep. 10, 2013 Original Report (Model No.:QMV7A)
Update information as below:
FC440734 Apr. 30, 2014 1. Changes LTE module, LTE antenna and shielding case design.
2. Added Adapter 2. (TPT / SSS050200BU)

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FCC TEST REPORT Report No. : FC440734

1. General Description of Equipment under Test
1.1 Applicant
Quanta Computer Inc.
No. 188, Wen Hwa 2nd RD., Kuei Shan Hsiang, Tao Yuan Shien, Taiwan

1.2 Manufacturer
Same 1.1

1.3 Basic Description of Equipment under Test
Equipment : 7”Tablet PC
Model No. : QMV7B
Trade Name : Verizon
Power Supply Type : 1. Switching
2. From Battery
3. From System
AC Power Cord : Wall-mount, 2 pin
DC Power Cable : D-Shielded, 1.0m, 2 pin (USB connector type)
The maximum operating frequency is 2.4GHz

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1.5 Product Equality Declaration
Differences Statement between QMV7A (FC380603) and QMV7B (FC440734)
There are below differences between QMV7A and QMV7B:
1. LTE module and antenna have been modified for QMV7B to support both B4 & B13. QMV7A LTE
module and antenna can only support B13.
2. Change shielding case design from clip type (QMV7A) to 2 piece design (QMV7B) to enhance RFI
performance.
3. Added Adapter 2. (TPT / SSS050200BU)

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2. Test Configuration of Equipment under Test
2.1 Test Manner
a. The EUT has been associated with peripherals pursuant to ANSI C63.4-2009 and configuration
operated in a manner which tended to maximize its emission characteristics in a typical application.
b. The EUT of this report is serial product of original report no. FC380603, it changes LTE module and
antenna have been modified for to support both B4 & B13 and shielding case design to 2 piece design
to enhance RFI performance of EUT in this report. Therefore, EMI was verified from worse case from
original test.
c. The complete test system included remote workstation, Earphone, Micro SD Card, SIM Card and EUT
for EMI test. The remote workstation included AP and Base Station. (For conducted emission test)
d. The complete test system included remote workstation, PC, LCD Monitor, Modem, Printer, USB
Keyboard, USB Mouse, Earphone, Micro SD Card, SIM Card, and EUT for EMI. The remote workstation
included AP and Base Station. (For radiated emission below and above 1GHz test)
e. The following test modes were pretested for conducted test: (During the test, the WLAN and Bluetooth function
are at working condition)

Mode 1. Play MP4 + Wi-Fi + Bluetooth + Earphone + Adapter 1 + LTE
Mode 2. Play MP4 + Wi-Fi + Bluetooth + Earphone + Adapter 2 + LTE
 Cause “Mode 1” generated the worst test result; it was reported as final data.
f. The following test modes were pretested for radiated test: (During the test, the WLAN and Bluetooth function
are at working condition)

Mode 1. Play SD Music + H patten + Wi-Fi + Bluetooth + Earphone + Adapter 2 + LTE
Mode 2. Play SD Music + H patten + PC Link + Wi-Fi + Bluetooth + Earphone + LTE
 Cause “Mode 2” generated the worst test result; it was reported as final data.
g. The following test mode was referring to radiated pretest worst case "Mode 2" for radiated (1GHz / 5th
of harmonic CPU fundamental) final test: (During the test, the WLAN and Bluetooth function are at working
condition)

Mode 2. Play SD Music + H patten + PC Link + Wi-Fi + Bluetooth + Earphone + LTE
h. Frequency range investigated: Conducted 150 kHz to 30 MHz, Radiated 30 MHz to 13,000 MHz.

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2.2 Description of Test System
For conduction emission
No. Description Manufacturer Model FCC ID Signal Cable Description
For Local
Audio Cable,
1 Earphone APPLE MB770FE/A ---
Non-Shielded, 1.5m
Micro SD Card
2 Transcend 8GB --- ---
(Inserted into EUT)
SIM Card
3 R&S --- --- ---
(Inserted into EUT)
For Remote

- AP ASUS RT-AC66U MSQ-RTAC66U ---

- Base Station R&S CMW500 --- ---

For radiation emission below and above 1GHz
No. Description Manufacturer Model FCC ID Signal Cable Description
For Local

1 PC HP DC7700 DoC ---
D-Sub Cable,
2 LCD Monitor DELL U2410f DoC
D-Shielded, 1.5m
RS232 Cable,
3 Modem ACEEX DM1414 IFAXDM1414
D-Shielded, 1.15m
LPT Cable,
4 Printer HP C2642A B94C2642X
D-Shielded, 1.8m
USB Cable,
5 USB Keyboard DELL SK-8175 DoC
AL-F-Shielded, 1.8m
USB Cable,
6 USB Mouse DELL MOC5UO DoC
AL-F-Shielded, 1.8m
Audio Cable,
7 Earphone APPLE MB770FE/A ---
Non-Shielded, 1.5m
Micro SD Card
8 Transcend 8GB --- ---
(Inserted into EUT)
SIM Card
9 R&S --- --- ---
(Inserted into EUT)
For Remote

- AP ASUS RT-AC66U MSQ-RTAC66U ---

- Base Station R&S CMW500 --- ---

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3. Test Software
< EMI >
Conducted emission
For EUT
During testing, the following program under "Android 4.2.2" was executed:
At the same time, the following programs were executed:
- The EUT plays MP4 music from Micro SD card via Earphone.
- The EUT opens "Wi-Fi" to link with the remote workstation (AP) to maintain the connection by wireless.
- The EUT opens the "Bluetooth" function
- The EUT opens "LTE" to link with the remote workstation (Base Station) to maintain the connection by
wireless.

Radiated emission
For PC

Two executive programs, "EMITEST.exe" and "EMCTEST.exe" under Win 7 (PC) which generates a
complete line of continuously repeating "H" pattern was used as the test software.

The two programs were executed as follows:
a. Turn on the power of all equipment.
b. The PC reads the test program "EMITEST.exe" and "EMCTEST.exe" from the hard disk drive and runs it.
c. The PC sends "H" messages to the LCD monitor, and the LCD monitor displays "H" patterns on the
screen.
d. The PC sends "H" messages to the printer, and then the printer prints them on the paper.
e. The PC sends messages to modem.
f. Repeat the steps from b to e.

At the same time, the following program was executed:
- The PC run "Copy Data" to read and write function from eMMC of EUT.

For EUT

An executive program, "SDC Test Utility-3.1.exe" under "Android 4.2.2", which generates a complete line of
continuously repeating "H" pattern was used as the test software.

The EUT connected with PC via USB cable.
At the same time, the following programs were executed:
- The EUT plays MP3 music from Micro SD Card via Earphone.
- The EUT opens "Wi-Fi" to link with the remote workstation (AP) to maintain the connection by wireless.
- The EUT opens the "Bluetooth" function
- The EUT opens "LTE" to link with the remote workstation (Base Station) to maintain the connection by
wireless.

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4. General Information of Test
4.1 Test Facility

For Conducted Emission
No. 52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei-Shan Hsiang,
Test Site Location :
Tao Yuan Hsien, Taiwan, R.O.C.
TEL: 886-3-327-3456
FAX: 886-3-327-0973
Test Site No. : CO04-HY
For Radiated Emission
No. 52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei-Shan Hsiang,
Test Site Location :
Tao Yuan Hsien, Taiwan, R.O.C.
TEL: 886-3-327-3456
FAX: 886-3-327-0973
Test Site No. : 03CH04-HY

4.2 Uncertainty of Test Site
Test Items Test Site No. Uncertainty Remark
Conducted Emissions CO04-HY ± 2.26dB Confidence levels of 95%
Radiated Emissions below 1GHz 03CH04-HY ± 2.60dB Confidence levels of 95%
Radiated Emissions above 1GHz 03CH04-HY ± 4.78dB Confidence levels of 95%

4.3 Test Voltage

AC 120V / 60Hz

4.4 Measurement Procedure

ANSI C63.4-2009

4.5 Test in Compliance with

CISPR PUB. 22 and Part 15 Subpart B
15.107 Conducted Emission
15.109 Radiated Emission

4.6 Frequency Range Investigated

a. Conducted emission test: from 150 kHz to 30 MHz
b. Radiated emission test: from 30 MHz to 13 GHz

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4.7 Test Distance

c. The test distance of radiated emission test from antenna to EUT is 10 M (from 30MHz~1000MHz).
d. The test distance of radiated emission test from antenna to EUT is 3 M (from 1GHz~ 9GHz).
e. The test distance of radiated emission test from antenna to EUT is 1 M (from 9GHz~ 13GHz).

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5. Test of Conducted Powerline
Conducted Emissions were measured from 150 kHz to 30 MHz with a bandwidth of 9 kHz and return leads
of the EUT according to the methods defined in ANSI C63.4, Clause 7. The EUT was placed on a
nonmetallic stand in a shielded room 0.8 meters above the ground plane as shown in section 5.3. The
interface cables and equipment positioning were varied within limits of reasonable applications to determine
the position producing maximum conducted emissions.

5.1 Test Procedures
a. The EUT was warmed up for 15 minutes before testing started.
b. The EUT was placed on a desk 0.8 meters height from the metal ground plane and 0.4 meter from the
conducting wall of the shielding room and it was kept at least 0.8 meters from any other grounded
conducting surface.
c. Connect EUT to the power mains through a line impedance stabilization network (LISN).
d. All the support units are connect to the other LISN.
e. The LISN provides 50 ohm coupling impedance for the measuring instrument.
f. The FCC states that a 50 ohm, 50 microhenry LISN should be used.
g. Both sides of AC line were checked for maximum conducted interference.
h. The frequency range from 150 kHz to 30 MHz was searched.
i. Set the test-receiver system to Peak Detect Function and Specified Bandwidth with Maximum Hold
Mode.

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6. Test of Radiated Emission
Radiated emissions below 1 GHz were measured with a bandwidth of 120 kHz for 30 MHz to 1,000 MHz
and bandwidth of 1 MHz for above 1 GHz to 5th harmonic of highest frequency according to the methods
defines in ANSI C63.4, Clause 8. The EUT was placed on a nonmetallic stand, 0.8 meter above the ground
plane, as shown in section 6.3. The interface cables and equipment positions were varied within limits of
reasonable applications to determine the positions producing maximum radiated emissions.

6.1 Test Procedures

a. The EUT was placed on a rotatable table top 0.8 meter above ground.
b. The EUT was set 1/3m(above 1GHz)/10m(below 1GHz) from the interference-receiving antenna which
was mounted on the top of a variable height antenna tower.
c. The table was rotated 360 degrees to determine the position of the highest radiation.
d. The antenna is a half wave dipole and its height is varied between one meter and four meters above
ground to find the maximum value of the field strength both horizontal polarization and vertical
polarization of the antenna are set to make the measurement.
e. For each suspected emission the EUT was arranged to its worst case and then tune the antenna tower
(from 1 M to 4 M) and turn table (from 0 degree to 360 degrees) to find the maximum reading.
f. Set the test-receiver system to Peak Detect Function and specified bandwidth with Maximum Hold
Mode.
g. If the emission level of the EUT in peak mode was 3 dB lower than the limit specified, then testing will
be stopped and peak values of EUT will be reported, otherwise, the emissions which do not have 3 dB
margin will be repeated one by one using the quasi-peak method and reported.
h. The FCC Part 15.109 (g) permit parties seeking to authorize a digital device to choose to demonstrate
that the device complies with either the Part 15 standards or the international standards found in
Publication 22 of the International Special Committee on Radio Interference (CISPR).
i. For testing above 1GHz, the emission level of the EUT in peak mode was 20dB lower than average
limit (that means the emission level in peak mode also complies with the limit in average mode), then
testing will be stopped and peak values of EUT will be reported, otherwise, the emissions will be
measured in average mode again and reported.
j. The main board was tested in accordance with section 15.32 of the FCC rules. Testing for radiated
emissions was first performed with the main board installed in a typical enclosure but with the
enclosure's cover removed so that the internal circuitry is exposed at the top and on at least two sides.
And then the EUT was tested with enclosure's cover unless it pass the required limits at first condition.

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7. List of Measuring Equipment Used
< Conducted Emission >
Instrument Manufacturer Model No. Serial No. Characteristics Calibration Date Remark
Conduction
EMC Receiver R&S ESCS 30 100174 9kHz ~ 2.75GHz Mar. 26, 2014
(CO04-HY)
SCHWARZBECK
Conduction
LISN MESS-ELEKTRO NSLK 8127 8127-477 9kHz ~ 30MHz Jan. 21, 2014
(CO04-HY)
NIK
Conduction
RF Cable-CON HUBER+SUHNER RG213/U 07611832020001 9kHz ~ 30MHz Oct. 30, 2013
(CO04-HY)
Conduction
EMI Filter LINDGREN LRE-2030 2651 < 450 Hz N/A
(CO04-HY)
※ Note: Calibration Interval of instruments listed above is one year.

< Radiated Emission below 1GHz >
Instrument Manufacturer Model No. Serial No. Characteristics Calibration Date Remark

3m Semi Anechoic 30 MHz ~ 1 GHz Radiation
TDK SAC-3M 03CH04-HY Oct. 19, 2013
Chamber 3m (03CH04-HY)
0.1 MHz ~ 1.3 Radiation
Amplifier Agilent 8447D 2944A09073 Nov. 04, 2013
GHz (03CH04-HY)
Radiation
Receiver R&S ESI 838496/008 20 Hz ~ 7 GHz May 16, 2013
(03CH04-HY)

Bilog Antenna SCHAFFNER CBL6111C 2724 30 MHz ~ 1 GHz Oct. 07, 2013 Radiation
(03CH04-HY)

Turn Table Chaintek 3000 MF7802056 0 ~ 360 degree NCR Radiation
(03CH04-HY)
Antenna Mast MF MF-7802 MF780208163 1m~4m NCR Radiation
(03CH04-HY)
Suhner Switzerland RG223/U Radiation
RF Cable-R03m CB024 30 MHz ~ 1 GHz Sep. 04, 2013
+ RFIDEN +RG8/U (03CH04-HY)
※ Note: Calibration Interval of instruments listed above is one year. NCR: NCR: No calibration request.

< Radiated Emission above 1GHz >
Instrument Manufacturer Model No. Serial No. Characteristics Calibration Date Remark
3m Semi Anechoic 1 GHz ~ 6 GHz Radiation
TDK SAC-3M 03CH04-HY May 17, 2013
Chamber 3m (03CH04-HY)
Spectrum Analyzer R&S FSP40 100593 9 kHz ~ 40 GHz Oct. 03, 2013 Radiation
(03CH04-HY)
Amplifier Agilent 8449B 3008A02326 1 GHz ~ 26.5 GHz May 17, 2013 Radiation
(03CH04-HY)
Radiation
Horn Antenna SCHWARZBECK BBHA9120 BBHA9120D1130 1 GHz ~ 18 GHz Sep.10, 2013
(03CH04-HY)
Turn Table Chaintek 3000 MF7802056 0 ~ 360 degree NCR Radiation
(03CH04-HY)
Antenna Mast MF MF-7802 MF780208163 1m~4m NCR Radiation
(03CH04-HY)
RF Cable-HIGH SUHNER SUCOFLEX 106 CB063-HF 1 GHz ~ 40 GHz Nov. 20 , 2013 Radiation
(03CH04-HY)
※ Note: Calibration Interval of instruments listed above is one year. NCR: NCR: No calibration request.

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Document Created: 2014-05-19 17:23:10
Document Modified: 2014-05-19 17:23:10

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