1020D Tablet PC Test Report ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT Techvision Intelligent Technology Co.,Ltd.

Techvision Intelligent Technology Co.,Ltd. Tablet PC

FCC ID Filing: 2AHYJ1020D
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RADIO TEST REPORT
FCC ID: 2AHYJ1020D
Product: Tablet PC
Trade Mark: LPG
Model No.: TVE1020D
Serial Model: TVE1020C
Report No.: NTEK- 2016NT11220012F1
Issue Date: 19 Dec. 2016
Prepared for
Techvision Intelligent Technology Co.,Ltd.
5F, No.2 Building, District D,TCL international E City,
Nanshan,Shenzhen,China
Prepared by
NTEK TESTING TECHNOLOGY CO., LTD.
1/F, Building E, Fenda Science Park, Sanwei Community,
Xixiang Street Bao’an District, Shenzhen 518126 P.R. China
Tel.: +86-755-6115 6588
Fax.: +86-755-6115 6599
Website:http://www.ntek.org.cn
Page 2 of 51
Report No.:NTEK-2016NT11220012F1
TABLE OF CONTENTS
TEST RESULT CERTIFICATION ...................................................................................................................... 3
SUMMARY OF TEST RESULTS ......................................................................................................................... 4
FACILITIES AND ACCREDITATIONS ............................................................................................................. 5
3.1
3.2
3.3
FACILITIES..................................................................................................................................................... 5
LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5
MEASUREMENT UNCERTAINTY ............................................................................................................... 5
GENERAL DESCRIPTION OF EUT .................................................................................................................. 6
DESCRIPTION OF TEST MODES ..................................................................................................................... 8
SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9
6.1
6.2
6.3
BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9
SUPPORT EQUIPMENT............................................................................................................................... 10
EQUIPMENTS LIST FOR ALL TEST ITEMS.............................................................................................. 11
TEST REQUIREMENTS .................................................................................................................................... 13
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
CONDUCTED EMISSIONS TEST ............................................................................................................... 13
RADIATED SPURIOUS EMISSION ............................................................................................................ 18
NUMBER OF HOPPING CHANNEL ........................................................................................................... 29
HOPPING CHANNEL SEPARATION MEASUREMENT ........................................................................... 31
AVERAGE TIME OF OCCUPANCY (DWELL TIME) ................................................................................ 35
20DB BANDWIDTH TEST .......................................................................................................................... 39
PEAK OUTPUT POWER .............................................................................................................................. 43
CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 47
ANTENNA APPLICATION .......................................................................................................................... 51
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Report No.:NTEK-2016NT11220012F1
TEST RESULT CERTIFICATION
Applicant’s name ......................... : Techvision Intelligent Technology Co.,Ltd.
Address ....................................... : 5F, No.2 Building, District D,TCL international E City,
Nanshan,Shenzhen,China
Manufacturer's Name .................. : Techvision Intelligent Technology Co.,Ltd.
Address ....................................... : 5F, No.2 Building, District D,TCL international E City,
Nanshan,Shenzhen,China
Product description
Product name .............................. : Tablet PC
Model and/or type reference ..... : TVE1020D
Serial Model ................................ : TVE1020C
Measurement Procedure Used:
APPLICABLE STANDARDS
STANDARD/ TEST PROCEDURE
TEST RESULT
FCC 47 CFR Part 2, Subpart J:2016
FCC 47 CFR Part 15, Subpart C:2016
KDB 174176 D01 Line Conducted FAQ v01r01
ANSI C63.10-2013
Complied
This device described above has been tested by NTEK Testing Technology Co., Ltd., 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 NTEK Testing Technology
Co., Ltd., this document may be altered or revised by NTEK Testing Technology Co., Ltd., personnel only,
and shall be noted in the revision of the document.
The test results of this report relate only to the tested sample identified in this report.
Date of Test
Testing Engineer
21 Nov. 2016 ~ 19 Dec. 2016
(Allen Liu)
Technical Manager
(Jason Chen)
Authorized Signatory
(Sam Chen)
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Report No.:NTEK-2016NT11220012F1
SUMMARY OF TEST RESULTS
FCC Part15 (15.247), Subpart C
Standard Section
Test Item
Verdict
15.207
Conducted Emission
PASS
15.247(c)
Radiated Spurious Emission
PASS
15.247(a)(1)
Hopping Channel Separation
PASS
15.247(b)(1)
Peak Output Power
PASS
15.247(a)(iii)
Number of Hopping Frequency
PASS
15.247(a)(iii)
Dwell Time
PASS
15.247(a)(1)
Bandwidth
PASS
15.205
Band Edge Emission
PASS
15.203
Antenna Requirement
PASS
Remark
Remark:
1. “N/A” denotes test is not applicable in this Test Report.
2. All test items were verified and recorded according to the standards and without any deviation during
the test.
3. This EUT has also been tested and complied with the requirements of FCC Part 15, Subpart B,
recorded in a separate test report.
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Report No.:NTEK-2016NT11220012F1
FACILITIES AND ACCREDITATIONS
3.1 FACILITIES
All measurement facilities used to collect the measurement data are located at
1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen P.R.
China.
The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.10 and CISPR
Publication 22.
3.2 LABORATORY ACCREDITATIONS AND LISTINGS
Site Description
EMC Lab.
: Accredited by CNAS, 2014.09.04
The certificate is valid until 2017.09.03
The Laboratory has been assessed and proved to be in compliance with
CNAS-CL01:2006 (identical to ISO/IEC 17025:2005)
The Certificate Registration Number is L5516.
Accredited by FCC, September 6, 2013
The Certificate Registration Number is 238937.
Accredited by Industry Canada, August 29, 2012
The Certificate Registration Number is 9270A-1.
Name of Firm
Site Location
NTEK Testing Technology Co., Ltd
1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang
Street, Bao’an District, Shenzhen P.R. China.
3.3 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 %.
No.
Item
Uncertainty
Conducted Emission Test
±1.38dB
RF power, conducted
±0.16dB
Spurious emissions, conducted
±0.21dB
All emissions, radiated(<1G)
±4.68dB
All emissions, radiated(>1G)
±4.89dB
Temperature
±0.5°C
Humidity
±2%
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Report No.:NTEK-2016NT11220012F1
GENERAL DESCRIPTION OF EUT
Product Feature and Specification
Equipment
Tablet PC
Trade Mark
LPG
FCC ID
2AHYJ1020D
Model No.
TVE1020D
Serial Model
TVE1020C
Model Difference
All the model are the same circuit and RF module,
except the model No. and colour.
Operating Frequency
2402MHz~2480MHz
Modulation
GFSK,π/4-DQPSK, 8DPSK
Bluetooth Version
BT V4.0(EDR+BLE)
Number of Channels
79 Channels
Antenna Type
FPCB Antenna
Antenna Gain
1 dBi
Rating(s)
DC 12V 2A 24W
N/A
Power supply
N/A
HW Version
TVE1020D-V1.1.1
SW Version
N/A
Note: 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.
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Report No.:NTEK-2016NT11220012F1
Revision History
Report No.
Version
Description
Issued Date
NTEK-2016NT11220012F1
Rev.01
Initial issue of report
Dec 19, 2016
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Report No.:NTEK-2016NT11220012F1
DESCRIPTION OF TEST MODES
To investigate the maximum EMI emission characteristics generates from EUT, the test system was
pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode
which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration
mode(s) mentioned above was evaluated respectively.
The Transmitter was operated in the normal operating mode. The TX frequency was fixed which was for the
purpose of the measurements.
Test of channel included the lowest and middle and highest frequency to perform the test, then record on this
report.
Those data rates (1Mbps for GFSK modulation; 2Mbps for π/4-DQPSK modulation; 3Mbps for 8DPSK
modulation) were used for all test.
The EUT was pretested with 3 orientations placed on the table for the radiated emission measurement –X, Y,
and Z-plane. The X-plane results were found as the worst case and were shown in this report.
Carrier Frequency and Channel list:
Channel
Frequency(MHz)
2402
2403
…
…
39
2441
40
2442
…
…
77
2479
78
2480
Note: fc=2402MHz+k×1MHz k=0 to 78
The following summary table is showing all test modes to demonstrate in compliance with the standard.
For AC Conducted Emission
Final Test Mode
Description
Mode 1
normal link mode
Note: AC power line Conducted Emission was tested under maximum output power.
For Radiated Test Cases
Final Test Mode
Description
Mode 1
normal link mode
Mode 2
CH00(2402MHz)
Mode 3
CH39(2441MHz)
Mode 4
CH78(2480MHz)
Note: For radiated test cases, the worst mode data rate 1Mbps was reported only, because this data rate
has the highest RF output power at preliminary tests, and no other significantly frequencies found in
conducted spurious emission.
For Conducted Test Cases
Final Test Mode
Description
Mode 2
CH00(2402MHz)
Mode 3
CH39(2441MHz)
Mode 4
CH78(2480MHz)
Mode 5
Hopping mode
Note: The engineering test program was provided and the EUT was programmed to be in continuously
transmitting mode.
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Report No.:NTEK-2016NT11220012F1
SETUP OF EQUIPMENT UNDER TEST
6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM
For AC Conducted Emission Mode
C-2
E-1
EUT
E-4
Monitor
AC PLUG
C-1
E-2
Adapter
C-3
E-3
Earphone
For Radiated Test Cases
C-1
AC PLUG
E-1
EUT
E-2
Adapter
For Conducted Test Cases
AC PLUG
C4
Measurement
Instrument
E-1
EUT
C-1
E-2
Adapter
Note:The temporary antenna connector is soldered on the PCB board in order to perform conducted tests and
this temporary antenna connector is listed in the equipment list.
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Report No.:NTEK-2016NT11220012F1
6.2 SUPPORT EQUIPMENT
The EUT has been tested as an independent unit together with other necessary accessories or support units.
The following support units or accessories were used to form a representative test configuration during the
tests.
Item
Equipment
Mfr/Brand
Model/Type No.
FCC ID
Note
E-1
Tablet PC
LPG
TVE1020D
2AHYJ1020D
EUT
E-2
Adapter
N/A
N/A
Peripherals
N/A
E-3
Earphone
N/A
L662
N/A
cn-0y6mhx-74261E-4
Monitor
DELL
IN2020MB
11f-67es
Item
Cable Type
Shielded Type
Ferrite Core
Length
C-1
Power Cable
NO
NO
1.2m
C-2
VGA Cable
NO
NO
0.8m
C-3
DC Cable
NO
NO
0.8m
C-4
RF Cable
NO
NO
0.5m
Notes:
(1)
(2)
(3)
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.
“YES” is means “shielded” “with core”; “NO” is means “unshielded” “without core”.
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Report No.:NTEK-2016NT11220012F1
6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS
Radiation Test equipment
Kind of
Item
Manufacturer
Equipment
Spectrum
Agilent
Analyzer
Spectrum
Agilent
Analyzer
Type No.
E4407B
N9020A
Last
calibration
Calibrated
until
Calibration
period
MY45108040 2016.07.06
2017.07.05
1 year
MY49100060
2016.11.19
2017.11.18
1 year
Serial No.
Test Receiver
R&S
ESPI
101318
2016.06.07
2017.06.06
1 year
Bilog Antenna
TESEQ
CBL6111D
31216
2016.07.06
2017.07.05
1 year
50Ω Coaxial
Switch
Anritsu
MP59B
6200264416
2016.06.07
2017.06.06
1 year
Horn Antenna
EM
EM-AH-1018
2011071402
2016.07.06
2017.07.05
1 year
Horn Ant
9170-181
2016.07.06
2017.07.05
1 year
Pre-Amplifier
EMC
EMC051835
SE
980246
2016.08.09
2017.08.09
1 year
10
Loop Antenna
ARA
PLA-1030/B
1029
2016.06.08
2017.06.07
1 year
N/A
R-04
N/A
2016.06.06
2017.06.05
1 year
N/A
R-01
N/A
2016.07.06
2017.07.05
1 year
N/A
R-02
N/A
2016.07.06
2017.07.05
1 year
N/A
R-03
N/A
2016.06.06
2017.06.05
1 year
NTS
R001
N/A
N/A
N/A
N/A
11
12
13
14
15
Test Cable
(9KHz-30MHz)
Test Cable
(30MHz-1GHz)
Test Cable
(1-18GHz)
High Test
Cable(18G-40
GHz)
temporary
antenna
connector
Schwarzbeck BBHA 9170
(Note)
Note:
We will use the temporary antenna connector (soldered on the PCB board) When conducted test
And this temporary antenna connector is listed within the instrument list
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Conduction Test equipment
Kind of
Item
Manufacturer
Equipment
Report No.:NTEK-2016NT11220012F1
Type No.
Serial No.
Last
calibration
Calibrated
until
Calibration
period
Test Receiver
R&S
ESCI
101160
2016.06.06
2017.06.05
1 year
LISN
R&S
ENV216
101313
2016.08.24
2017.08.23
1 year
LISN
EMCO
3816/2
00042990
2016.08.24
2017.08.23
1 year
Anritsu
MP59B
6200264417
2016.06.07
2017.06.06
1 year
N/A
C01
N/A
2016.06.08
2017.06.07
1 year
N/A
C02
N/A
2016.06.08
2017.06.07
1 year
N/A
C03
N/A
2016.06.08
2017.06.07
1 year
50Ω Coaxial
Switch
Test Cable
(9KHz-30MH
z)
Test Cable
(9KHz-30MH
z)
Test Cable
(9KHz-30MH
z)
Note: Each piece of equipment is scheduled for calibration once a year.
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Report No.:NTEK-2016NT11220012F1
TEST REQUIREMENTS
7.1 CONDUCTED EMISSIONS TEST
7.1.1
Applicable Standard
According to FCC Part 15.207(a) and KDB 174176 D01 Line Conducted FAQ v01r01
7.1.2
Conformance Limit
Conducted Emission Limit
Quasi-peak
Average
0.15-0.5
66-56*
56-46*
0.5-5.0
56
46
5.0-30.0
60
50
Note: 1. *Decreases with the logarithm of the frequency
2. The lower limit shall apply at the transition frequencies
3. The limit decreases in line with the logarithm of the frequency in the range of 0.15 to 0.50MHz.
Frequency(MHz)
7.1.3
Test Configuration
Reference
Ground
EMI Receiver
EUT
Auxiliary
Equipment
80cm
Reference
Ground
50Ω
80cm
LISN
7.1.4
LISN
Test Procedure
According to the requirements in Section 13.1.4.1 of ANSI C63.10-2013 Conducted emissions the EUT
measured in the frequency range between 0.15 MHz and 30 MHz using CISPR Quasi-Peak and average
detector mode.
1. The EUT was placed 0.4 meter from the conducting wall of the shielding room.
2. The EUT was placed on a table which is 0.8m above ground plane.
3. Connect EUT 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.
4. 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 40cm long.
5. 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.
6. LISN at least 80 cm from nearest part of EUT chassis.
7. The frequency range from 150KHz to 30MHz was searched.
8. Set the test-receiver system to Peak Detect Function and specified bandwidth(IF bandwidth=9KHz) with
Maximum Hold Mode
9. For the actual test configuration, please refer to the related Item –EUT Test Photos.
7.1.5
Test Results
Pass
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7.1.6
Report No.:NTEK-2016NT11220012F1
Test Results
EUT:
Tablet PC
Temperature:26 ℃
Model Name :
TVE1020D
Relative Humidity:54%
Pressure:
1010hPa
Test Voltage : DC 12V form Adapter AC 120V/60Hz
Phase :
Test Mode:
Frequency
Reading Level Correct Factor
Measure-ment
Mode 1
Limits
Margin
Remark
(MHz)
(dBμV)
(dB)
(dBμV)
(dBμV)
(dB)
0.198
40.07
10.13
50.2
63.69
-13.49
QP
0.198
29.89
10.13
40.02
53.69
-13.67
AVG
0.2419
35.2
10.13
45.33
62.03
-16.7
QP
0.2419
25.98
10.13
36.11
52.03
-15.92
AVG
0.2938
34.47
10.12
44.59
60.41
-15.82
QP
0.2938
25.13
10.12
35.25
50.41
-15.16
AVG
0.442
34.49
9.9
44.39
57.02
-12.63
QP
0.442
22.58
9.9
32.48
47.02
-14.54
AVG
0.918
31.62
9.77
41.39
56
-14.61
QP
0.918
23.56
9.77
33.33
46
-12.67
AVG
21.646
23.07
10.14
33.21
60
-26.79
QP
21.646
15.44
10.14
25.58
50
-24.42
AVG
Remark:
1. All readings are Quasi-Peak and Average values.
2. Factor = Insertion Loss + Cable Loss.
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Report No.:NTEK-2016NT11220012F1
Model Name :
Relative Humidity:
EUT:
Temperature:
Tablet PC
26 ℃
Pressure:
Test Voltage :
1010hPa
Phase :
DC 12V form Adapter AC 120V/60Hz Test Mode:
Frequency
Reading Level Correct Factor
Measure-ment
TVE1020D
54%
Mode 1
Limits
Margin
Remark
(MHz)
(dBμV)
(dB)
(dBμV)
(dBμV)
(dB)
0.1955
41.09
10.12
51.21
63.8
-12.59
QP
0.1955
30.57
10.12
40.69
53.8
-13.11
AVG
0.2938
33.63
10.12
43.75
60.41
-16.66
QP
0.2938
19.46
10.12
29.58
50.41
-20.83
AVG
0.4339
31.73
9.91
41.64
57.18
-15.54
QP
0.4339
18.66
9.91
28.57
47.18
-18.61
AVG
0.6938
29.57
9.77
39.34
56
-16.66
QP
0.6938
20.25
9.77
30.02
46
-15.98
AVG
4.7298
30.22
9.81
40.03
56
-15.97
QP
4.7298
23.3
9.81
33.11
46
-12.89
AVG
22.2258
26.22
10.14
36.36
60
-23.64
QP
22.2258
18.31
10.14
28.45
50
-21.55
AVG
Remark:
1. All readings are Quasi-Peak and Average values.
2. Factor = Insertion Loss + Cable Loss.
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EUT:
Tablet PC
Temperature: 26 ℃
Pressure:
1010hPa
Test Voltage : DC 12V form Adapter AC 240V/60Hz
Frequency
Reading Level Correct Factor
Report No.:NTEK-2016NT11220012F1
Model Name :
TVE1020D
Relative Humidity:54%
Phase :
Test Mode:
Measure-ment
Mode 1
Limits
Margin
Remark
(MHz)
(dBμV)
(dB)
(dBμV)
(dBμV)
(dB)
0.158
38.33
10.07
48.4
65.56
-17.16
QP
0.158
19.26
10.07
29.33
55.56
-26.23
AVG
0.19
40.57
10.12
50.69
64.03
-13.34
QP
0.19
29.9
10.12
40.02
54.03
-14.01
AVG
0.202
38.93
10.13
49.06
63.52
-14.46
QP
0.202
19.22
10.13
29.35
53.52
-24.17
AVG
0.2938
36.56
10.12
46.68
60.41
-13.73
QP
0.2938
20.4
10.12
30.52
50.41
-19.89
AVG
0.466
33.45
9.88
43.33
56.58
-13.25
QP
0.466
20.59
9.88
30.47
46.58
-16.11
AVG
1.4778
31.63
9.75
41.38
56
-14.62
QP
1.4778
20.47
9.75
30.22
46
-15.78
AVG
Remark:
1. All readings are Quasi-Peak and Average values.
2. Factor = Insertion Loss + Cable Loss.
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EUT:
Temperature:
Pressure:
Test Voltage :
Frequency
Report No.:NTEK-2016NT11220012F1
Tablet PC
26 ℃
Model Name :
1010hPa
DC 12V form Adapter AC 240V/60Hz
Phase :
Test Mode:
TVE1020D
Relative Humidity:54%
Reading Level Correct Factor
Measure-ment
Mode 1
Limits
Margin
Remark
(MHz)
(dBμV)
(dB)
(dBμV)
(dBμV)
(dB)
0.198
40.76
10.13
50.89
63.69
-12.8
QP
0.198
29.98
10.13
40.11
53.69
-13.58
AVG
0.2938
34.12
10.12
44.24
60.41
-16.17
QP
0.2938
16.53
10.12
26.65
50.41
-23.76
AVG
0.462
34.04
9.88
43.92
56.66
-12.74
QP
0.462
19.47
9.88
29.35
46.66
-17.31
AVG
0.9417
32.25
9.76
42.01
56
-13.99
QP
0.9417
18.79
9.76
28.55
46
-17.45
AVG
4.5057
32.44
9.81
42.25
56
-13.75
QP
4.5057
19.63
9.81
29.44
46
-16.56
AVG
5.0617
32.18
9.81
41.99
60
-18.01
QP
5.0617
19.52
9.81
29.33
50
-20.67
AVG
Remark:
1. All readings are Quasi-Peak and Average values.
2. Factor = Insertion Loss + Cable Loss.
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Report No.:NTEK-2016NT11220012F1
7.2 RADIATED SPURIOUS EMISSION
7.2.1
Applicable Standard
According to FCC Part 15.247(d) and 15.209 and ANSI C63.10-2013
7.2.2
Conformance Limit
According to FCC Part 15.247(d): radiated emissions which fall in the restricted bands, as defined in
§15.205(a), must also comply with the radiated emission limits specified in §15.209(a) (see §15.205(c)).
According to FCC Part15.205, Restricted bands
MHz
MHz
MHz
GHz
0.090-0.110
16.42-16.423
399.9-410
4.5-5.15
10.495-0.505
16.69475-16.69525
608-614
5.35-5.46
2.1735-2.1905
16.80425-16.80475
960-1240
7.25-7.75
4.125-4.128
25.5-25.67
1300-1427
8.025-8.5
4.17725-4.17775
37.5-38.25
1435-1626.5
9.0-9.2
4.20725-4.20775
73-74.6
1645.5-1646.5
9.3-9.5
6.215-6.218
74.8-75.2
1660-1710
10.6-12.7
6.26775-6.26825
123-138
2200-2300
14.47-14.5
8.291-8.294
149.9-150.05
2310-2390
15.35-16.2
8.362-8.366
156.52475-156.52525
2483.5-2500
17.7-21.4
8.37625-8.38675
156.7-156.9
2690-2900
22.01-23.12
8.41425-8.41475
162.0125-167.17
3260-3267
23.6-24.0
12.29-12.293
167.72-173.2
3332-3339
31.2-31.8
12.51975-12.52025
240-285
3345.8-3358
36.43-36.5
12.57675-12.57725
322-335.4
3600-4400
(2)
13.36-13.41
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.
Restricted
Field Strength (μV/m)
Field Strength (dBμV/m) Measurement Distance
Frequency(MHz)
0.009~0.490
2400/F(KHz)
20 log (uV/m)
300
0.490~1.705
2400/F(KHz)
20 log (uV/m)
30
1.705~30.0
30
29.5
30
30-88
100
40
88-216
150
43.5
216-960
200
46
Above 960
500
54
Limits of Radiated Emission Measurement(Above 1000MHz)
Class B (dBuV/m) (at 3M)
Frequency(MHz)
Above 1000
PEAK
AVERAGE
74
54
Remark :1. Emission level in dBuV/m=20 log (uV/m)
2. Measurement was performed at an antenna to the closed point of EUT distance of meters.
3. Distance extrapolation factor =40log(Specific distance/ test distance)( dB);
Limit line=Specific limits(dBuV) + distance extrapolation factor.
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7.2.3
Report No.:NTEK-2016NT11220012F1
Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.2.4
Test Configuration
(a) For radiated emissions below 30MHz
Turntable
3m
EUT
0.8 m
Test
Receiver
1.0m
Ground Plane
Coaxial Cable
(b) For radiated emissions from 30MHz to 1000MHz
3m
Turntable
1m to 4m
EUT
Test
Receiver
0.8m
Ground Plane
Coaxial Cable
(c) For radiated emissions above 1000MHz
3m
4m
Turntable
EUT
1.5m
1.5m
Amplifie
Test Receiver
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7.2.5
Report No.:NTEK-2016NT11220012F1
Test Procedure
The test site semi-anechoic chamber has met the requirement of NSA tolerance 4 dB according to the
standards: ANSI C63.10-2013. The test distance is 3m.The setup is according to the requirements in Section
13.1.4.1 of ANSI C63.10-2013 and CAN/CSA-CEI/IEC CISPR 22.
This test is required for any spurious emission that falls in a Restricted Band, as defined in Section 15.205.
It must be performed with the highest gain of each type of antenna proposed for use with the EUT.
Use the following spectrum analyzer settings:
Spectrum Parameter
Setting
Attenuation
Auto
Start Frequency
1000 MHz
10th carrier harmonic
Stop Frequency
RB / VB (emission in restricted band)
1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average
Receiver Parameter
Attenuation
Start ~ Stop Frequency
Start ~ Stop Frequency
Start ~ Stop Frequency
Setting
Auto
9kHz~150kHz / RB 200Hz for QP
150kHz~30MHz / RB 9kHz for QP
30MHz~1000MHz / RB 120kHz for QP
a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz. For
frequencies above 1GHz, any suitable measuring distance may be used.
b. The EUT was placed on the top of a rotating table 0.8 m for below 1GHz and 1.5m for above 1GHz the
ground at a 3 meter. The table was rotated 360 degrees to determine the position of the highest
radiation.
c. The height of the equipment or of the substitution antenna shall be 0.8 m for below 1GHz and 1.5m for
above 1GHz; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical
polarizations of the antenna are set to make the measurement.
d. For the radiated emission test above 1GHz:
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.
e. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode
pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi
Peak detector mode re-measured.
f. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT
shall be deemed to meet QP Limits and then no additional QP Mode measurement performed.
g. For the actual test configuration, please refer to the related Item –EUT Test Photos.
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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Report No.:NTEK-2016NT11220012F1
During the radiated emission test, the Spectrum Analyzer was set with the following configurations:
Frequency Band (MHz)
Function
Resolution bandwidth
Video Bandwidth
30 to 1000
QP
120 kHz
300 kHz
Peak
1 MHz
1 MHz
Average
1 MHz
10 Hz
Above 1000
Note: for the frequency ranges below 30 MHz, a narrower RBW is used for these ranges but the measured
value should add a RBW correction factor (RBWCF) where RBWCF [dB] =10*lg(100 [kHz]/narrower RBW
[kHz]). , the narrower RBW is 1 kHz and RBWCF is 20 dB for the frequency 9 kHz to 150 kHz, and the
narrower RBW is 10 kHz and RBWCF is 10 dB for the frequency 150 kHz to 30 MHz.
7.2.6
Test Results
 Spurious Emission below 30MHz (9KHz to 30MHz)
EUT:
Tablet PC
Model No.:
Temperature:
20 ℃
Relative Humidity:
TVE1020D
Test Mode:
Allen Liu
Mode2/Mode3/Mode4 Test By:
48%
Ant.Pol.
Emission Level(dBuV/m)
Limit 3m(dBuV/m)
Over(dB)
Freq.
(MHz)
H/V
PK
AV
PK
AV
PK
AV
--------Note: the amplitude of spurious emission that is attenuated by more than 20dB below the permissible
limit has no need to be reported.
Distance extrapolation factor =20log(Specific distance/ test distance)( dB);
Limit line=Specific limits(dBuV) + distance extrapolation factor
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
Report No.:NTEK-2016NT11220012F1
Spurious Emission below 1GHz (30MHz to 1GHz)
All the modulation modes have been tested, and the worst result was report as below:
EUT:
Model Name :
Tablet PC
TVE1020D
Temperature:
Pressure:
Test Voltage :
Polar
(H/V)
20 ℃
1010hPa
DC 3.8V
Frequency
(MHz)
Relative Humidity:
Test Mode:
Meter
Reading
Factor
(dBuV)
(dB)
48%
Mode 1
Emission
Level
Limits
(dBuV/m)
(dBuV/m)
Margin
Remark
64.433
24.63
6.33
30.96
40
150.0108
17.78
13.07
30.85
43.5
225.308
21.42
12.29
33.71
46
451.1349
13.89
20.91
34.8
46
601.4265
15.53
24.58
40.11
46
942.1305
9.47
31.11
40.58
46
Remark:
Absolute Level= ReadingLevel+ Factor, Margin= Absolute Level - Limit
(dB)
-9.04
-12.65
-12.29
-11.2
-5.89
-5.42
QP
QP
QP
QP
QP
QP
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Polar
(H/V)
Report No.:NTEK-2016NT11220012F1
Frequency
Meter
Reading
Factor
Emission
Level
Limits
Margin
(MHz)
(dBuV)
(dB)
(dBuV/m)
(dBuV/m)
(dB)
Remark
150.0108
20.73
13.07
33.8
43.5
239.9874
25.02
13.18
38.2
46
451.1349
19.4
20.91
40.31
46
533.8318
15.78
23.75
39.53
46
721.7259
14.53
26.47
41
46
801.7862
13.07
28.06
41.13
46
Remark:
Absolute Level= ReadingLevel+ Factor, Margin= Absolute Level - Limit
-9.7
-7.8
-5.69
-6.47
-5
-4.87
QP
QP
QP
QP
QP
QP
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Report No.:NTEK-2016NT11220012F1
 Spurious Emission Above 1GHz (1GHz to 25GHz)
EUT:
Tablet PC
Model No.:
Temperature:
20 ℃
TVE1020D
Relative Humidity:
48%
Test Mode:
Mode2/Mode3/Mode4 Test By:
Allen Liu
All the modulation modes have been tested, and the worst result was report as below:
Frequenc
(MHz)
Read
Level
(dBμV)
Cable
loss
(dB)
Antenna
Preamp Emission
Limits
Margin
Factor
Factor
Level
dB/m
(dB)
(dBμV/m) (dBμV/m)
(dB)
Low Channel (2402 MHz)(GFSK)--Above 1G
4804.13
65.35
5.21
35.59
44.30
61.85
74.00
4804.13
42.02
5.21
35.59
44.30
38.52
54.00
7206.15
62.58
6.48
36.27
44.60
60.73
7206.15
43.36
6.48
36.27
44.60
4804.52
64.12
5.21
35.55
4804.52
45.52
5.21
7206.18
61.35
6.48
7206.18
41.32
4882.33
4882.33
Remark
Comment
-12.15
Pk
Vertical
-15.48
AV
Vertical
74.00
-13.27
Pk
Vertical
41.51
54.00
-12.49
AV
Vertical
44.30
60.58
74.00
-13.42
Pk
Horizontal
35.55
44.30
41.98
54.00
-12.02
AV
Horizontal
36.27
44.52
59.58
74.00
-14.42
Pk
Horizontal
6.48
36.27
44.52
39.55
54.00
-14.45
Mid Channel (2441 MHz)(GFSK)--Above 1G
AV
Horizontal
64.15
5.21
35.66
44.20
60.82
74.00
-13.18
Pk
Vertical
42.05
5.21
35.66
44.20
38.72
54.00
-15.28
AV
Vertical
7323.42
52.33
7.10
36.50
44.43
51.50
74.00
-22.50
Pk
Vertical
7323.42
40.02
7.10
36.50
44.43
39.19
54.00
-14.81
AV
Vertical
4882.21
59.66
5.21
35.66
44.20
56.33
74.00
-17.67
Pk
Horizontal
4882.21
50.21
5.21
35.66
44.20
46.88
54.00
-7.12
AV
Horizontal
7323.17
61.35
7.10
36.50
44.43
60.52
74.00
-13.48
Pk
Horizontal
7323.17
41.25
7.10
36.50
44.43
40.42
54.00
-13.58
High Channel (2480 MHz)(GFSK)-- Above 1G
AV
Horizontal
4960.17
65.33
5.21
35.52
44.21
61.85
74.00
-12.15
Pk
Vertical
4960.17
44.25
5.21
35.52
44.21
40.77
54.00
-13.23
AV
Vertical
7440.52
61.35
7.10
36.53
44.60
60.38
74.00
-13.62
Pk
Vertical
7440.52
50.02
7.10
36.53
44.60
49.05
54.00
-4.95
AV
Vertical
4960.55
64.12
5.21
35.52
44.21
60.64
74.00
-13.36
Pk
Horizontal
4960.55
45.33
5.21
35.52
44.21
41.85
54.00
-12.15
AV
Horizontal
7440.26
60.15
7.10
36.53
44.60
59.18
74.00
-14.82
Pk
Horizontal
7440.26
42.25
7.10
36.53
44.60
41.28
54.00
-12.72
AV
Horizontal
Note: (1) All Readings are Peak Value (VBW=3MHz) and AV Value (VBW=10Hz).
(2) Emission Level= Antenna Factor + Cable Loss + Read Level - Preamp Factor
(3)All other emissions more than 20dB below the limit.
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Frequency Read Level Cable loss
Report No.:NTEK-2016NT11220012F1
Antenna
Preamp
Emission
Limits
Margin
Factor
Factor
Level
dB/m
(dB)
(dBμV/m) (dBμV/m)
(dB)
Low Channel (2402 MHz)(8DPSK)--Above 1G
Remark
Comment
(MHz)
(dBμV)
(dB)
4804.223
64.33
5.21
35.59
44.30
60.83
74.00
-13.17
Pk
Vertical
4804.223
41.25
5.21
35.59
44.30
37.75
54.00
-16.25
AV
Vertical
7206.417
60.25
6.48
36.27
44.60
58.40
74.00
-15.60
Pk
Vertical
7206.417
42.33
6.48
36.27
44.60
40.48
54.00
-13.52
AV
Vertical
4804.113
62.52
5.21
35.55
44.30
58.98
74.00
-15.02
Pk
Horizontal
4804.113
42.15
5.21
35.55
44.30
38.61
54.00
-15.39
AV
Horizontal
7206.559
60.36
6.48
36.27
44.52
58.59
74.00
-15.41
Pk
Horizontal
7206.559
40.58
6.48
36.27
44.52
38.81
54.00
-15.19
Mid Channel (2441 MHz)(8DPSK)--Above 1G
AV
Horizontal
4882.185
63.33
5.21
35.66
44.20
60.00
74.00
-14.00
Pk
Vertical
4882.185
41.58
5.21
35.66
44.20
38.25
54.00
-15.75
AV
Vertical
7323.695
53.25
7.10
36.50
44.43
52.42
74.00
-21.58
Pk
Vertical
7323.695
42.25
7.10
36.50
44.43
41.42
54.00
-12.58
AV
Vertical
4882.514
61.36
5.21
35.66
44.20
58.03
74.00
-15.97
Pk
Horizontal
4882.514
46.65
5.21
35.66
44.20
43.32
54.00
-10.68
AV
Horizontal
7323.058
62.58
7.10
36.50
44.43
61.75
74.00
-12.25
Pk
Horizontal
7323.058
42.25
7.10
36.50
44.43
41.42
54.00
-12.58
High Channel (2480 MHz)(8DPSK)-- Above 1G
AV
Horizontal
4960.544
63.33
5.21
35.52
44.21
59.85
74.00
-14.15
Pk
Vertical
4960.544
42.25
5.21
35.52
44.21
38.77
54.00
-15.23
AV
Vertical
7440.147
62.02
7.10
36.53
44.60
61.05
74.00
-12.95
Pk
Vertical
7440.147
47.33
7.10
36.53
44.60
46.36
54.00
-7.64
AV
Vertical
4960.332
62.22
5.21
35.52
44.21
58.74
74.00
-15.26
Pk
Horizontal
4960.332
43.32
5.21
35.52
44.21
39.84
54.00
-14.16
AV
Horizontal
7440.159
59.55
7.10
36.53
44.60
58.58
74.00
-15.42
Pk
Horizontal
7440.159
43.02
7.10
36.53
44.60
42.05
54.00
-11.95
AV
Horizontal
Note: (1) All Readings are Peak Value (VBW=3MHz) and AV Value (VBW=10Hz).
(2) Emission Level= Antenna Factor + Cable Loss + Read Level - Preamp Factor
(3)All other emissions more than 20dB below the limit.
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 Spurious Emission in Band edge
EUT:
Tablet PC
Temperature:
20 ℃
Report No.:NTEK-2016NT11220012F1
Model No.:
TVE1020D
Relative Humidity:
48%
Test Mode:
Mode2/ Mode4
Test By:
Allen Liu
All the modulation modes have been tested, and the worst result was report as below:
Frequenc
(MHz)
Meter
Reading
(dBμV)
Cable
Loss
(dB)
2310.00
2310.00
2310.00
2310.00
2390.00
2390.00
2390.00
2390.00
2483.50
2483.50
2483.50
2483.50
62.33
42.15
60.52
43.36
60.15
42.52
62.36
42.52
63.45
43.15
62.52
45.02
2.97
2.97
2.97
2.97
3.14
3.14
3.14
3.14
3.58
3.58
3.58
3.58
2310.00
2310.00
2310.00
2310.00
2390.00
2390.00
2390.00
2390.00
2483.50
2483.50
2483.50
2483.50
61.45
43.58
58.25
43.02
61.24
42.15
56.25
42.52
58.55
43.25
60.45
41.22
2.97
2.97
2.97
2.97
3.14
3.14
3.14
3.14
3.58
3.58
3.58
3.58
Antenna
Factor
dB/m
Preamp Emission
Limits
Factor
Level
(dB)
(dBμV/m) (dBμV/m)
1Mbps (GFSK)-hopping
27.80
43.80
49.30
74
27.80
43.80
29.12
54
27.80
43.80
47.49
74
27.80
43.80
30.33
54
27.21
43.80
46.70
74
27.21
43.80
29.07
54
27.21
43.80
48.91
74
27.21
43.80
29.07
54
27.70
44.00
50.73
74
27.70
44.00
30.43
54
27.70
44.00
49.80
74
27.70
44.00
32.30
54
1Mbps(GFSK)- Non-hopping
27.80
43.80
48.42
74
27.80
43.80
30.55
54
27.80
43.80
45.22
74
27.80
43.80
29.99
54
27.21
43.80
47.79
74
27.21
43.80
28.70
54
27.21
43.80
42.80
74
27.21
43.80
29.07
54
27.70
44.00
45.83
74
27.70
44.00
30.53
54
27.70
44.00
47.73
74
27.70
44.00
28.50
54
Margin
Detector
(dB)
Type
-24.70
-24.88
-26.51
-23.67
-27.30
-24.93
-25.09
-24.93
-23.27
-23.57
-24.20
-21.70
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Horizontal
Horizontal
Vertical
Vertical
Vertical
Vertical
Horizontal
Horizontal
Vertical
Vertical
Horizontal
Horizontal
-25.58
-23.45
-28.78
-24.01
-26.21
-25.3
-31.2
-24.93
-28.17
-23.47
-26.27
-25.5
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Horizontal
Horizontal
Vertical
Vertical
Vertical
Vertical
Horizontal
Horizontal
Vertical
Vertical
Horizontal
Horizontal
Comment
Note: (1) All other emissions more than 20dB below the limit.
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Frequenc
(MHz)
Meter
Reading
(dBμV)
Cable
Loss
(dB)
2310.00
2310.00
2310.00
2310.00
2390.00
2390.00
2390.00
2390.00
2483.50
2483.50
2483.50
2483.50
63.32
43.25
62.15
42.25
59.52
43.25
63.35
43.25
62.58
42.66
65.15
49.22
2.97
2.97
2.97
2.97
3.14
3.14
3.14
3.14
3.58
3.58
3.58
3.58
2310.00
2310.00
2310.00
2310.00
2390.00
2390.00
2390.00
2390.00
2483.50
2483.50
2483.50
2483.50
63.52
45.58
59.66
44.25
62.25
45.35
59.12
43.22
59.25
45.22
62.15
43.25
2.97
2.97
2.97
2.97
3.14
3.14
3.14
3.14
3.58
3.58
3.58
3.58
Antenna
Factor
dB/m
Report No.:NTEK-2016NT11220012F1
Preamp Emission
Limits
Factor
Level
(dB)
(dBμV/m) (dBμV/m)
3Mbps (8DPSK)-hopping
27.80
43.80
50.29
74
27.80
43.80
30.22
54
27.80
43.80
49.12
74
27.80
43.80
29.22
54
27.21
43.80
46.07
74
27.21
43.80
29.80
54
27.21
43.80
49.90
74
27.21
43.80
29.80
54
27.70
44.00
49.86
74
27.70
44.00
29.94
54
27.70
44.00
52.43
74
27.70
44.00
36.50
54
3Mbps(8DPSK)- Non-hopping
27.80
43.80
50.49
74
27.80
43.80
32.55
54
27.80
43.80
46.63
74
27.80
43.80
31.22
54
27.21
43.80
48.80
74
27.21
43.80
31.90
54
27.21
43.80
45.67
74
27.21
43.80
29.77
54
27.70
44.00
46.53
74
27.70
44.00
32.50
54
27.70
44.00
49.43
74
27.70
44.00
30.53
54
Margin
Detector
(dB)
Type
-23.71
-23.78
-24.88
-24.78
-27.93
-24.20
-24.10
-24.20
-24.14
-24.06
-21.57
-17.50
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Horizontal
Horizontal
Vertical
Vertical
Vertical
Vertical
Horizontal
Horizontal
Vertical
Vertical
Horizontal
Horizontal
-23.51
-21.45
-27.37
-22.78
-25.2
-22.1
-28.33
-24.23
-27.47
-21.5
-24.57
-23.47
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Pk
AV
Horizontal
Horizontal
Vertical
Vertical
Vertical
Vertical
Horizontal
Horizontal
Vertical
Vertical
Horizontal
Horizontal
Comment
Note: (1) All other emissions more than 20dB below the limit.
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Report No.:NTEK-2016NT11220012F1
 Spurious Emission in Restricted Band 3260MMHz-18000MHz
EUT:
Tablet PC
Model No.:
Temperature:
20 ℃
Relative Humidity:
TVE1020D
48%
Test Mode:
Mode2/ Mode4
Test By:
Allen Liu
All the modulation modes have been tested, and the worst result was report as below:
Antenn
Frequenc Readin Cable
Preamp Emission
Detecto
Limits Margin
g Level Loss
Factor
Level
Comment
Factor
(dBμ
(dBμ
(MHz)
(dBμV) (dB)
dB/m
(dB)
(dB)
Type
V/m)
V/m)
3260
59.58
4.04
29.57
44.70
48.49
74
-25.51
Pk
Vertical
3260
48.25
4.04
29.57
44.70
37.16
54
-16.84
AV
Vertical
3260
62.25
4.04
29.57
44.70
51.16
74
-22.84
Pk
Horizontal
3260
56.33
4.04
29.57
44.70
45.24
54
-8.76
AV
Horizontal
3332
62.45
4.26
29.87
44.40
52.18
74
-21.82
Pk
Vertical
3332
51.25
4.26
29.87
44.40
40.98
54
-13.02
AV
Vertical
3332
62.58
4.26
29.87
44.40
52.31
74
-21.69
Pk
Horizontal
3332
51.36
4.26
29.87
44.40
41.09
54
-12.91
AV
Horizontal
17797
43.12
10.99
43.95
43.50
54.56
74
-19.44
Pk
Vertical
17797
30.54
10.99
43.95
43.50
41.98
54
-12.02
AV
Vertical
17788
45.12
11.81
43.69
44.60
56.02
74
-17.98
Pk
Horizontal
17788
33.02
11.81
43.69
44.60
43.92
54
-10.08
AV
Horizontal
Note: (1) All other emissions more than 20dB below the limit.
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Report No.:NTEK-2016NT11220012F1
7.3 NUMBER OF HOPPING CHANNEL
7.3.1
Applicable Standard
According to FCC Part 15.247(a)(1) (iii)and ANSI C63.10-2013
7.3.2
Conformance Limit
Frequency hopping systems in the 2400-2483.5MHz band shall use at least 15 channels.
7.3.3
Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.3.4
Test Setup
Please refer to Section 6.1 of this test report.
7.3.5
Test Procedure
The testing follows ANSI C63.10-2013 clause 7.8.3
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 must have its hopping function enabled.
Use the following spectrum analyzer settings:
Span = the frequency band of operation
RBW  1% of the span
VBW  RBW
Sweep = auto
Detector function = peak
Trace = max hold
7.3.6
Test Results
EUT:
Tablet PC
Model No.:
TVE1020D
Temperature:
20 ℃
Relative Humidity:
48%
Test Mode:
Mode 5(1Mbps)
Test By:
Allen Liu
Number of Hopping
(Channel)
79
Adaptive Frequency hopping
(Channel)
20
limit
Verdict
≥15
Pass
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Report No.:NTEK-2016NT11220012F1
Number of Hopping Channel Plot
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Report No.:NTEK-2016NT11220012F1
7.4 HOPPING CHANNEL SEPARATION MEASUREMENT
7.4.1
Applicable Standard
According to FCC Part 15.247(a)(1) and ANSI C63.10-2013
7.4.2
Conformance Limit
Frequency hopping systems operating in the 2400-2483.5MHz band shall have hopping channel carrier
frequencies that are separated by 25kHz or two-thirds of the 20dB bandwidth of the hopping channel,
whichever is greater.
7.4.3
Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.4.4
Test Setup
Please refer to Section 6.1 of this test report.
7.4.5
Test Procedure
The testing follows ANSI C63.10-2013 clause 7.8.2
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 = Measurement Bandwidth or Channel Separation
RBW  30KHz
VBW  3*RBW
Sweep = auto
Detector function = peak
Trace = max hold
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7.4.6
Report No.:NTEK-2016NT11220012F1
Test Results
EUT:
Tablet PC
Model No.:
TVE1020D
Temperature:
20 ℃
Relative Humidity:
48%
Test Mode:
Mode2/Mode3/Mode4 Test By:
Modulation
Mode
GFSK
π/4-DQPSK
8DPSK
Channel
Number
39
78
39
78
39
78
Channel
Frequency
(MHz)
2402
2441
2480
2402
2441
2480
2402
2441
2480
Measurement
Bandwidth
(kHz)
Allen Liu
Limit
(kHz)
>916.360
>866.144
>867.227
>842.000
>815.333
>797.333
>797.333
>805.333
>805.333
Verdict
20dB BW
20dB BW
20dB BW
2/3 of 20dB BW
2/3 of 20dB BW
2/3 of 20dB BW
2/3 of 20dB BW
2/3 of 20dB BW
2/3 of 20dB BW
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
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Report No.:NTEK-2016NT11220012F1
Test Plot
(1Mbps) Channel Separation plot on channel 00-01
(2Mbps) Channel Separation plot on channel 00-01
(1Mbps) Channel Separation plot on channel 39-40
(2Mbps) Channel Separation plot on channel 39-40
(1Mbps) Channel Separation plot on channel 77-78
(2Mbps) Channel Separation plot on channel 77-78
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Report No.:NTEK-2016NT11220012F1
Test Plot
(3Mbps) Channel Separation plot on channel 00-01
(3Mbps) Channel Separation plot on channel 39-40
(3Mbps) Channel Separation plot on channel 77-78
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Report No.:NTEK-2016NT11220012F1
7.5 AVERAGE TIME OF OCCUPANCY (DWELL TIME)
7.5.1
Applicable Standard
According to FCC Part 15.247(a)(1)(iii) and ANSI C63.10-2013
7.5.2
Conformance Limit
The average time of occupancy on any channel shall not be greater than 0.4s within a period of 0.4s
multiplied by the number of hopping channels employed.
7.5.3
Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.5.4
Test Setup
Please refer to Section 6.1 of this test report.
7.5.5
Test Procedure
The testing follows ANSI C63.10-2013 clause 7.8.4
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 must have its hopping function enabled.
Use the following spectrum analyzer settings:
Span = zero span, centered on a hopping channel
RBW  1MHz
VBW  RBW
Sweep = as necessary to capture the entire dwell time per hopping channel
Detector function = peak
Trace = max hold
Measure the maximum time duration of one single pulse.
Set the EUT for DH5, DH3 and DH1 packet transmitting.
Measure the maximum time duration of one single pulse.
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7.5.6
Report No.:NTEK-2016NT11220012F1
Test Results
EUT:
Tablet PC
Model No.:
TVE1020D
Temperature:
20 ℃
Relative Humidity:
48%
Test Mode:
Mode2/Mode3/Mode4 Test By:
Modulatio Channel
n Mode Number
GFSK
π/4DQPSK
8DPSK
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
Packet
type
DH1
DH3
DH5
2DH1
2DH3
2DH5
3DH1
3DH3
3DH5
Mode
Normal
AFH
Normal
AFH
Normal
AFH
Normal
AFH
Normal
AFH
Normal
AFH
Normal
AFH
Normal
AFH
Normal
AFH
Hops
Over
Occupanc
y Time
(ms)
320
160
160
80
106.67
53.33
320
160
160
80
106.67
53.33
320
160
160
80
106.67
53.33
Allen Liu
Pulse
width
(ms)
0.433
0.433
1.7
1.7
2.933
2.933
0.45
0.45
1.7
1.7
2.933
2.933
0.433
0.433
1.7
1.7
2.95
2.95
dwell time
(ms)
138.560
69.280
272.000
136.000
312.863
156.417
144.000
72.000
272.000
136.000
312.863
156.417
138.560
69.280
272.000
136.000
314.677
157.324
Limit
(ms)
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
Verdict
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Note:
A Period Time = (channel number)*0.4
DH1 Time Slot: Reading * (1600/2)*31.6/(channel number)
DH3 Time Slot: Reading * (1600/4)*31.6/(channel number)
DH5 Time Slot: Reading * (1600/6)*31.6/(channel number)
For Example:
1. In normal mode, hopping rate is 1600 hops/s with 6 slots in 79 hopping channels.
With channel hopping rate (1600 / 6 / 79) in Occupancy Time Limit (0.4 x 79) (s),
Hops Over Occupancy Time comes to (1600 / 6 / 79) x (0.4 x 79) = 106.67 hops.
2. In AFH mode, hopping rate is 800 hops/s with 6 slots in 20 hopping channels.
With channel hopping rate (800 / 6 / 20) in Occupancy Time Limit (0.4 x 20) (s),
Hops Over Occupancy Time comes to (800 / 6 / 20) x (0.4 x 20) = 53.33 hops.
3. Dwell Time(s) = Hops Over Occupancy Time (hops) x Package Transfer Time
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Report No.:NTEK-2016NT11220012F1
Test Plot
Package Transfer Time Plot CH39-DH1
Package Transfer Time Plot CH39-2DH1
Package Transfer Time Plot CH39-DH3
Package Transfer Time Plot CH39-2DH3
Package Transfer Time Plot CH39-DH5
Package Transfer Time Plot CH39-2DH5
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Report No.:NTEK-2016NT11220012F1
Test Plot
Package Transfer Time Plot CH39-3DH1
Package Transfer Time Plot CH39-3DH3
Package Transfer Time Plot CH39-3DH5
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Report No.:NTEK-2016NT11220012F1
7.6 20DB BANDWIDTH TEST
7.6.1
Applicable Standard
According to FCC Part 15.247(a)(1) and ANSI C63.10-2013
7.6.2
Conformance Limit
No limit requirement.
7.6.3
Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.6.4
Test Setup
Please refer to Section 6.1 of this test report.
7.6.5
Test Procedure
The testing follows ANSI C63.10-2013 clause 6.9.2
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 = approximately 2 to 3 times the 20 dB bandwidth, centered on a hopping channel
RBW  1% of the 20 dB bandwidth
VBW  RBW
Sweep = auto
Detector function = peak
Trace = max hold
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7.6.6
Report No.:NTEK-2016NT11220012F1
Test Results
EUT:
Tablet PC
Model No.:
TVE1020D
Temperature:
20 ℃
Relative Humidity:
48%
Test Mode:
Mode2/Mode3/Mode4 Test By:
Test Channel
Frequency
Measurement
Bandwidth
(KHz)
2402
2441
2480
39
78
2402
2441
2480
39
78
2402
2441
2480
Limit
Verdict
(kHz)
(MHz)
39
78
Allen Liu
1Mbps
1044
1044
1039
2Mbps
1358
1364
1360
3Mbps
1334
1304
1303
N/A
N/A
N/A
PASS
PASS
PASS
N/A
N/A
N/A
PASS
PASS
PASS
N/A
N/A
N/A
PASS
PASS
PASS
Note: N/A (Not Applicable)
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Report No.:NTEK-2016NT11220012F1
Test Plot
20dB Bandwidth plot on channel 00 (1Mbps)
20dB Bandwidth plot on channel 00 (2Mbps)
20dB Bandwidth plot on channel 39 (1Mbps)
20dB Bandwidth plot on channel 39 (2Mbps)
20dB Bandwidth plot on channel 78 (1Mbps)
20dB Bandwidth plot on channel 78 (2Mbps)
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Report No.:NTEK-2016NT11220012F1
Test Plot
20dB Bandwidth plot on channel 00 (3Mbps)
20dB Bandwidth plot on channel 39 (3Mbps)
20dB Bandwidth plot on channel 78 (3Mbps)
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Report No.:NTEK-2016NT11220012F1
7.7 PEAK OUTPUT POWER
7.7.1
Applicable Standard
According to FCC Part 15.247(b)(1) and ANSI C63.10-2013
7.7.2
Conformance Limit
The maximum peak conducted output power of the intentional radiator shall not exceed the following: (1) For
frequency hopping systems operating in the 2400-2483.5 MHz band employing at least 75 non-overlapping
hopping channels, and all frequency hopping systems in the 5725-5850 MHz band: 1 watt. For all other
frequency hopping systems in the 2400-2483.5 MHz band 0.125 watts.
7.7.3
Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.7.4
Test Setup
Please refer to Section 6.1 of this test report.
7.7.5
Test Procedure
The testing follows ANSI C63.10-2013 clause 7.8.5.
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 = approximately 5 times the 20 dB bandwidth, centered on a hopping channel
RBW  the 20 dB bandwidth of the emission being measured
VBW  RBW
Sweep = auto
Detector function = peak
Trace = max hold
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7.7.6
Report No.:NTEK-2016NT11220012F1
Test Results
EUT:
Tablet PC
Model No.:
TVE1020D
Temperature:
20 ℃
Relative Humidity:
48%
Test Mode:
Mode2/Mode3/Mode4 Test By:
Test
Channel
Frequenc
(MHz)
39
78
2402
2441
2480
39
78
2402
2441
2480
39
78
2402
2441
2480
Peak
Output
Power
(dBm)
1Mbps
Default
1.91
Default
1.9
Default
1.53
2Mbps
Default
3.18
Default
3.16
Default
2.7
3Mbps
Default
3.45
Default
3.51
Default
2.92
Power
Setting
Allen Liu
LIMIT
Verdict
(dBm)
20.97
20.97
20.97
PASS
PASS
PASS
20.97
20.97
20.97
PASS
PASS
PASS
20.97
20.97
20.97
PASS
PASS
PASS
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Report No.:NTEK-2016NT11220012F1
Test Plot
Peak output Power plot on channel 00 (1Mbps)
Peak output Power plot on channel 00 (2Mbps)
Peak output Power plot on channel 39 (1Mbps)
Peak output Power plot on channel 39 (2Mbps)
Peak output Power plot on channel 78 (1Mbps)
Peak output Power plot on channel 78 (2Mbps)
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Report No.:NTEK-2016NT11220012F1
Test Plot
Peak output Power plot on channel 00 (3Mbps)
Peak output Power plot on channel 39 (3Mbps)
Peak output Power plot on channel 78 (3Mbps)
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Report No.:NTEK-2016NT11220012F1
7.8 CONDUCTED BAND EDGE MEASUREMENT
7.8.1
Applicable Standard
According to FCC Part 15.247(d) and ANSI C63.10-2013
7.8.2
Conformance Limit
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated
intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall
be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the
desired power, based on either an RF conducted or a radiated measurement, provided the transmitter
demonstrates compliance with the peak conducted power limits. If the transmitter complies with the
conducted power limits based on the use of RMS averaging over a time interval, as permitted under
paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20
dB. Attenuation below the general limits specified in §15.209(a) is not required. In addition, radiated
emissions which fall in the restricted bands, as defined in §15.205(a), must also comply with the radiated
emission limits specified in §15.209(a) (see §15.205(c)).
7.8.3
Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.8.4
Test Setup
Please refer to Section 6.1 of this test report.
7.8.5
Test Procedure
The testing follows ANSI C63.10-2013 clause 7.8.6.
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 must have its hopping function enabled.
Use the following spectrum analyzer settings:
Span = approximately 5 times the 20 dB bandwidth, centered on a hopping channel
RBW = 100KHz
VBW = 300KHz
Band edge emissions must be at least 20 dB down from the highest emission level within the authorized band as
measured with a 100kHz RBW. The attenuation shall be 30 dB instead of 20 dB when RMS conducted output power
procedure is used.
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.
Repeat above procedures until all measured frequencies were complete.
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Page 48 of 51
7.8.6
Report No.:NTEK-2016NT11220012F1
Test Results
EUT:
Tablet PC
Model No.:
TVE1020D
Temperature:
20 ℃
Relative Humidity: 48%
Test Mode:
Mode2 /Mode4/ Mode 5
Test By:
Allen Liu
Note: Hopping enabled and disabled have evaluated,and the wortest data was reported
Test Plot
BDR mode (GFSK): Band Edge-Low Channel
BDR mode (GFSK): Band Edge-High Channel
BDR mode (GFSK): Band Edge-Low Channel
BDR mode (GFSK): Band Edge-High Channel
(Hopping Mode)
(Hopping Mode)
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Report No.:NTEK-2016NT11220012F1
Test Plot
BDR mode (π /4-DQPSK): Band Edge-Low
BDR mode (π /4-DQPSK): Band Edge-High Channel
Channel
BDR mode (π /4-DQPSK): Band Edge-Low
BDR mode (π /4-DQPSK): Band Edge-High Channel
Channel (Hopping Mode)
(Hopping Mode)
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Report No.:NTEK-2016NT11220012F1
Test Plot
BDR mode (8DPSK): Band Edge-Low Channel
BDR mode (8DPSK): Band Edge-High Channel
BDR mode (8DPSK): Band Edge-Low Channel
BDR mode (8DPSK): Band Edge-High Channel
(Hopping Mode)
(Hopping Mode)
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Report No.:NTEK-2016NT11220012F1
7.9 ANTENNA APPLICATION
7.9.1
Antenna 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 partyshall be used with the device.
7.9.2
Result
The EUT antenna is permanent attached FPCB antenna(Gain:1dBi). It comply with the standard
requirement.
END OF REPORT
N2016.11.05.1105.V.1.0
Download: 1020D Tablet PC Test Report ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT Techvision Intelligent Technology Co.,Ltd.
Mirror Download [FCC.gov]1020D Tablet PC Test Report ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT Techvision Intelligent Technology Co.,Ltd.
Document ID3253115
Application IDVkh1daJIMFp+VlFoSxqjow==
Document DescriptionRF Test Report
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize102.4kB (1279940 bits)
Date Submitted2017-01-10 00:00:00
Date Available2017-01-10 00:00:00
Creation Date2016-12-28 07:50:03
Producing SoftwareMicrosoft® Office Word 2007
Document Lastmod2016-12-28 07:50:03
Document TitleELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT
Document CreatorMicrosoft® Office Word 2007
Document Author: fly

Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 51
Language                        : zh-CN
Tagged PDF                      : Yes
Title                           : ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT
Author                          : fly
Creator                         : Microsoft® Office Word 2007
Create Date                     : 2016:12:28 07:50:03
Modify Date                     : 2016:12:28 07:50:03
Producer                        : Microsoft® Office Word 2007

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