BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY

VTIN TECHNOLOGY Bluetooth FM Transmitter

Page 1 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 2 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 3 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 4 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 5 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 6 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 7 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 8 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 9 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 10 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 11 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 12 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 13 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 14 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 15 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Page 16 of BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY

Page 1 of 16
Report No.: HUAK180827901E
FCC TEST REPORT
FCC PART 15 SUBPART C 15.239
Test report
On Behalf of
VTIN TECHNOLOGY Co., Limited
For
Bluetooth FM Transmitter
Model No.: BH268A
FCC ID: 2AIL4-BH268A
Prepared for :
VTIN TECHNOLOGY Co., Limited
Unit D,16/F, One Capital Place, 18 Luard Road Wan Chai, HongKong ,China
Prepared By :
Shenzhen HUAK Testing Technology Co., Ltd.
1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai
Street, Bao'an District, Shenzhen City, China
Date of Test:
Date of Report:
Report Number:
Aug. 20, 2018 ~ Aug. 28, 2018
Aug. 28, 2018
HUAK180827901E
Page 2 of 16
Report No.: HUAK180827901E
TEST RESULT CERTIFICATION
Applicant’s name .................... : VTIN TECHNOLOGY Co., Limited
Address ..................................... :
Unit D,16/F, One Capital Place, 18 Luard Road Wan Chai,
HongKong ,China
Manufacture's Name ............... : VTIN TECHNOLOGY Co., Limited
Address ..................................... :
Unit D,16/F, One Capital Place, 18 Luard Road Wan Chai,
HongKong ,China
Product description
VTIN
Trade Mark:
Product name............................ : VTIN TECHNOLOGY Co., Limited
Model and/or type reference ... : BH268A
Standards ................................. :
FCC Rules and Regulations Part 15 Subpart C Section 15.239
ANSI C63.10: 2013
This publication may be reproduced in whole or in part for non-commercial purposes as long as the
Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the
material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume
liability for damages resulting from the reader's interpretation of the reproduced material due to its
placement and context.
Date of Test ................................................:
Date (s) of performance of tests .................:
Aug. 20, 2018 ~ Aug. 28, 2018
Date of Issue ...............................................:
Aug. 28, 2018
Test Result ...................................................:
Pass
Testing Engineer
(Gary Qian)
Technical Manager
(Eden Hu)
Authorized Signatory
(Jason Zhou)
Page 3 of 16
Report No.: HUAK180827901E
Table of Contents
Page
1 . TEST SUMMARY
2 . GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT
2.2 OPERATION OF EUT DURING TESTING
2.3 DESCRIPTION OF TEST SETUP
2.4 MEASUREMENT INSTRUMENTS LIST
3. RADIATED EMISSION
3.1. MEASUREMENT PROCEDURE
3.2. TEST SETUP
3.3. TEST RESULT FOR FIELD STRENGTH OF FUNDAMENTAL
10
3.4. TEST RESULT FOR FIELD STRENGTH OF BAND EDGE EMISSION
10
3.5. TEST RESULT FOR SPURIOUS EMISSION
11
4. BANDWIDTH
13
4.1. MEASUREMENT PROCEDURE
13
4.2. TEST SETUP
13
4.3. TEST RESULT
14
5. PHOTOGRAPH OF TEST
16
Page 4 of 16
Report No.: HUAK180827901E
1. TEST SUMMARY
1.1 TEST PROCEDURES AND RESULTS
FCC RULES
DESCRIPTION OF TEST
RESULT
15.209
Field Strength of Fundamental and Spurious
Emission
Compliant
15.215
Bandwidth
Compliant
15.207
Line Conducted Emission
N/A
NOTE: N/A stands for not applicable. The device is only used in the car, so the conducted emission is
not applicable.
1.2 TEST FACILITY
Test Firm
Shenzhen HUAK Testing Technology Co., Ltd.
Address
1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park,
Designation Number:
Fuhai Street, Bao'an District, Shenzhen City, China
CN1229
Test Firm Registration Number : 616276
1.3 MEASUREMENT UNCERTAINTY
Measurement Uncertainty
Conducted Emission Expanded Uncertainty
Radiated emission expanded uncertainty(9kHz-30MHz)
Radiated emission expanded uncertainty(30MHz-1000MHz)
Radiated emission expanded uncertainty(Above 1GHz)
2.23dB, k=2
3.08dB, k=2
4.42dB, k=2
4.06dB, k=2
Page 5 of 16
Report No.: HUAK180827901E
2. GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT
Operation Frequency
88.1MHz-107.9MHz
Field Strength(3m)
40.52dBuV/m(AV)@3m
Modulation
FM
Number of channels
199(Channel spacing 100kHz)
Hardware Version
V0.2
Software Version
V1.0
Antenna Designation
Integrated Antenna (Met 15.203 Antenna requirement)
Power Supply
DC12/24V
Page 6 of 16
Report No.: HUAK180827901E
2.2 OPERATION OF EUT DURING TESTING
NO.
TEST MODE DESCRIPTION
Transmitting mode(Low channel)
Transmitting mode(Middle channel)
Transmitting mode(High channel)
Note:
1. For Radiated Emission, 3axis were chosen for testing for each applicable mode.
2. All the requirements have been tested by modulating the transmitter with a 2.5 kHz tone at a fixed level
which set to the manufacturer’s maximum rated input to the modulator.
2.3 DESCRIPTION OF TEST SETUP
Operation of EUT during Radiation and Above1GHz Radiation testing:
EUT
Page 7 of 16
Report No.: HUAK180827901E
2.4 MEASUREMENT INSTRUMENTS LIST
Item
Equipment
Last Cal.
Cal.
Manufacturer
Model No.
Serial No.
R&S
ENV216
HKE-002
Dec. 28, 2017 1 Year
R&S
ESCI 7
HKE-010
Dec. 28, 2017 1 Year
Tonscend
JS0806-2
HKE-060
Dec. 28, 2017 1 Year
Interval
L.I.S.N.
1.
Artificial Mains
Network
2.
3.
Receiver
RF automatic
control unit
4.
Spectrum analyzer
R&S
FSP40
HKE-025
Dec. 28, 2017 1 Year
5.
Spectrum analyzer
Agilent
N9020A
HKE-048
Dec. 28, 2017 1 Year
6.
Preamplifier
Schwarzbeck
BBV 9743
HKE-006
Dec. 28, 2017 1 Year
ESCI 7
HKE-010
Dec. 28, 2017 1 Year
VULB9163
HKE-012
Dec. 28, 2017 1 Year
7.
8.
EMI Test Receiver Rohde & Schwarz
Bilog Broadband
Antenna
Schwarzbeck
9.
Loop Antenna
Schwarzbeck
10.
Horn Antenna
Schewarzbeck
11.
Pre-amplifier
EMCI
12.
Pre-amplifier
Agilent
13.
EMI Test Software
EZ-EMC
Tonscend
FMZB 1519
9120D
EMC05184
5SE
83051A
JS1120-B
Version
HKE-014
FMZB 1519Dec.012
28, 2017
May 11,
1 Year
2016 1 Year
HKE-013
Dec. 28, 2017 1 Year
HKE-015
Dec. 28, 2017 1 Year
HKE-016
Dec. 28, 2017 1 Year
HKE-083
Dec. 28, 2017
N/A
14.
Power Sensor
Agilent
E9300A
HKE-086
Dec. 28, 2017 1 Year
15.
Spectrum analyzer
Agilent
N9020A
HKE-048
Dec. 28, 2017 1 Year
16.
Signal generator
Agilent
N5182A
HKE-029
Dec. 28, 2017 1 Year
17.
Signal Generator
Agilent
83630A
HKE-028
Dec. 28, 2017 1 Year
18.
Shielded room
Shiel Hong
4*3*3
HKE-039
Dec. 28, 2017 3 Year
Page 8 of 16
Report No.: HUAK180827901E
3. RADIATED EMISSION
3.1. MEASUREMENT PROCEDURE
1. Configure the EUT according to ANSI C63.10. The EUT was placed on the top of the turntable 0.8
meter above ground and opposite the horn antenna. The phase center of the receiving antenna
mounted on the top of a height-variable antenna tower was placed 3 meters far away from the
turntable.
2. Power on the EUT and all the supporting units. The turntable was rotated by 360 degrees to
determine the position of the highest radiation.
3. The height of the broadband receiving antenna was varied between one meter and four meters
above ground to find the maximum emissions field strength of both horizontal and vertical
polarization.
4. For each suspected emissions, the antenna tower was scan (from 1 M to 4 M) and then the
turntable was rotated (from 0 degree to 360 degrees) to find the maximum reading.
5. Set the test-receiver system to Peak or CISPR quasi-peak Detect Function with specified
bandwidth under Maximum Hold Mode.
6. For emissions below 1GHz, use 120KHz RBW and VBW>=3RBW for QP reading.
7. In case the emission is lower than 30MHz, loop antenna has to be used for measurement and the
recorded data should be QP measured by receiver. High - Low scan is not required in this case.
8. Only the worst case is reported.
The following table is the setting of spectrum analyzer and receiver.
Receiver
Parameter
Setting
Start ~Stop Frequency
9KHz~150KHz/RBW 200Hz for QP
Start ~Stop Frequency
150KHz~30MHz/RBW 9KHz for QP
Start ~Stop Frequency
30MHz~1000MHz/RBW 120KHz for QP
Page 9 of 16
Report No.: HUAK180827901E
3.2. TEST SETUP
Radiated Emission Test-Setup Frequency Below 30MHz
RADIATED EMISSION TEST SETUP 30MHz-1000MHz
Page 10 of 16
Report No.: HUAK180827901E
3.3. TEST RESULT FOR FIELD STRENGTH OF FUNDAMENTAL
Frequency
MHz
Polarization
Level
Limit
dB(uV/m)
dB(uV/m)
PK
PK
Margin
dB
Pass/Fail
Detector
88.100
35.33
67.96
-32.63
Pass
PK
88.100
40.52
67.96
-27.44
Pass
PK
98.000
36.54
67.96
-31.42
Pass
PK
98.000
40.74
67.96
-27.22
Pass
PK
107.900
38.77
67.96
-29.19
Pass
PK
107.900
41.04
67.96
-26.92
Pass
PK
Level
Limit
dB(uV/m)
dB(uV/m)
Pass/Fail
Detector
AV
AV
Frequency
MHz
Polarization
Margin
dB
88.100
34.18
47.96
-13.78
Pass
AV
88.100
39.64
47.96
-8.32
Pass
AV
98.000
35.12
47.96
-12.84
Pass
AV
98.000
40.22
47.96
-7.74
Pass
AV
107.900
38.15
47.96
-9.81
Pass
AV
107.900
40.52
47.96
-7.44
3.4. TEST RESULT FOR FIELD STRENGTH OF BAND EDGE EMISSION
Pass
AV
Pass/Fail
Detector
Frequency
MHz
Polarization
Level
Limit
dB(uV/m)
dB(uV/m)
QP
QP
Margin
dB
88.000
32.45
40.00
-7.55
Pass
QP
88.000
33.18
40.00
-6.82
Pass
QP
108.000
31.48
43.50
-12.02
Pass
QP
108.000
34.52
43.50
-8.98
Pass
QP
Note: The above two frequencies are the worst case for the band edge emission test.
Page 11 of 16
Report No.: HUAK180827901E
3.5. TEST RESULT FOR SPURIOUS EMISSION
RADIATED EMISSION BELOW 30MHz
No emission found between lowest internal used/generated frequencies to 30MHz.
RADIATED EMISSION BELOW 1GHZ-Horizontal
RESULT: PASS
Page 12 of 16
Report No.: HUAK180827901E
RADIATED EMISSION BELOW 1GHZ-Vertical
RESULT: PASS
Note:
1. Factor=Antenna Factor + Cable loss - Amplifier gain, Margin=Measurement-Limit.
The “Factor” value can be calculated automatically by software of measurement system.
All test modes had been tested. The High channel is the worst case and recorded in the report.
Page 13 of 16
Report No.: HUAK180827901E
4. BANDWIDTH
4.1. MEASUREMENT PROCEDURE
1. Set the parameters of SPA as below:
Centre frequency = Operation Frequency
RBW=3KHz
VBW=10KHz
Span: 300kHz
Sweep time: Auto
2. Set the EUT to continue transmitting mode. Allow the trace to stabilize. Use the “N dB down” function of
SPA to define the bandwidth.
3. Record the plots and Reported.
4.2. TEST SETUP
Page 14 of 16
Report No.: HUAK180827901E
4.3. TEST RESULT
Channel
Low
Middle
High
Channel Frequency(MHz)
88.1
98.0
107.9
-20dB bandwidth (kHz)
119.9
119.5
119.5
TEST PLOT OF BANDWIDTH FOR LOW CHANNEL
Limit(kHz)
200
200
200
Page 15 of 16
Report No.: HUAK180827901E
TEST PLOT OF BANDWIDTH FOR MIDDLE CHANNEL
TEST PLOT OF BANDWIDTH FOR HIGH CHANNEL
Page 16 of 16
5. PHOTOGRAPH OF TEST
Radiated Emission
Report No.: HUAK180827901E
Download: BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Mirror Download [FCC.gov]BH268A Bluetooth FM Transmitter Test Report Measurement Report VTIN TECHNOLOGY
Document ID3988446
Application IDhl1hCv5Z1H9NfvzhkZg5AQ==
Document Description14_BH268A TestRpt_DXX, r2
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize55.97kB (699602 bits)
Date Submitted2018-09-03 00:00:00
Date Available2018-09-03 00:00:00
Creation Date2018-09-03 16:30:47
Producing SoftwareMicrosoft® Office Word 2007
Document Lastmod2018-09-03 16:30:47
Document TitleMeasurement Report
Document CreatorMicrosoft® Office Word 2007
Document Author: Kent

Source Exif Data [exif.tools]:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 16
Language                        : zh-CN
Tagged PDF                      : Yes
Title                           : Measurement Report
Author                          : Kent
Creator                         : Microsoft® Office Word 2007
Create Date                     : 2018:09:03 16:30:47+08:00
Modify Date                     : 2018:09:03 16:30:47+08:00
Producer                        : Microsoft® Office Word 2007