ATOM Smart Phone Test Report Measurement Report Shanghai Unihertz E-Commerce Co., Ltd

Shanghai Unihertz E-Commerce Co., Ltd Smart Phone

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Page 44 of ATOM Smart Phone Test Report Measurement Report Shanghai Unihertz E-Commerce Co., Ltd

RADIO TEST REPORT
Report No:STS1807042W14
Issued for
Shanghai Unihertz E-Commerce Co., Ltd
Room 302, No. 5, Lane 59, Shennan Rd, Minhang district,
Shanghai, China 201108
Product Name:
Smart phone
Brand Name:
Unihertz
Model Name:
Atom
Series Model:
N/A
FCC ID:
Test Standard:
2AK6CATOM
FCC Part 15.247
Any reproduction of this document must be done in full. No single part of this document may be reproduced without
permission from STS, All Test Data Presented in this report is only applicable to presented Test sample.
Shenzhen STS Test Services Co., Ltd.
1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road,
Fuyong Street, Bao’an District, Shenzhen, Guangdong, China
TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:sts@stsapp.com
Page 2 of 44
Report No.: STS1807042W14
TEST RESULT CERTIFICATION
Applicant’s name ..................: Shanghai Unihertz E-Commerce Co., Ltd
Address ..................................: Room 302, No. 5, Lane 59, Shennan Rd, Minhang district, Shanghai,
China 201108
Manufacture's Name .............: OBLUE Communication Technology Co.,Ltd.
Address ..................................: Room 406, Hivac Building,No. 2 North keji Rd,North Hi-Tech
Industry Park,Nanshan district,shenzhen, China 201108
Product description
Product Name .........................: Smart phone
Brand Name ..........................: Unihertz
Model Name ...........................: Atom
Series Model ...........................: N/A
Test Standards ......................: FCC Part15.247
Test procedure ...............................ANSI
C63.10-2013
This device described above has been tested by STS, 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 STS, this document
may be altered or revised by STS, personal only, and shall be noted in the revision of the document.
Date of Test ............................................ :
Date (s) of performance of tests ............. :
25 July 2018~20 Aug. 2018
Date of Issue ........................................... :
20 Aug. 2018
Test Result ............................................... :
Pass
Testing Engineer
( Chris chen )
Technical Manager
( Sean she )
Authorized Signatory :
(Vita Li)
Page 3 of 44
Report No.: STS1807042W14
Table of Contents
1. SUMMARY OF TEST RESULTS
1.1 TEST FACTORY
1.2 MEASUREMENT UNCERTAINTY
2. GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT
2.2 DESCRIPTION OF TEST MODES
10
2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED
11
2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)
12
2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS
13
3. EMC EMISSION TEST
15
3.1 CONDUCTED EMISSION MEASUREMENT
15
3.2 TEST PROCEDURE
16
3.3 TEST SETUP
16
3.4 EUT OPERATING CONDITIONS
16
3.5 TEST RESULTS
17
4. RADIATED EMISSION MEASUREMENT
19
4.1 RADIATED EMISSION LIMITS
19
4.2 TEST PROCEDURE
20
4.3 TEST SETUP
21
4.4 EUT OPERATING CONDITIONS
21
4.5 FIELD STRENGTH CALCULATION
22
4.6 TEST RESULTS
23
5. CONDUCTED SPURIOUS & BAND EDGE EMISSION
30
5.1 REQUIREMENT
30
5.2 TEST PROCEDURE
30
5.3 TEST SETUP
30
5.4 EUT OPERATION CONDITIONS
30
5.5 TEST RESULTS
31
6. POWER SPECTRAL DENSITY TEST
34
6.1 APPLIED PROCEDURES / LIMIT
34
6.2 TEST PROCEDURE
34
6.3 TEST SETUP
34
6.4 EUT OPERATION CONDITIONS
34
Page 4 of 44
Report No.: STS1807042W14
Table of Contents
6.5 TEST RESULTS
7. BANDWIDTH TEST
35
37
7.1 APPLIED PROCEDURES / LIMIT
37
7.2 TEST PROCEDURE
37
7.3 TEST SETUP
37
7.4 EUT OPERATION CONDITIONS
37
7.5 TEST RESULTS
38
8. PEAK OUTPUT POWER TEST
40
8.1 APPLIED PROCEDURES / LIMIT
40
8.2 TEST PROCEDURE
40
8.3 TEST SETUP
40
8.4 EUT OPERATION CONDITIONS
40
8.5 TEST RESULTS
41
9. ANTENNA REQUIREMENT
42
9.1 STANDARD REQUIREMENT
42
9.2 EUT ANTENNA
42
10. EUT TEST PHOTO
43
Page 5 of 44
Report No.: STS1807042W14
Revision History
Rev.
Issue Date
Report NO.
Effect Page
Contents
00
20 Aug. 2018
STS1807042W14
ALL
Initial Issue
Page 6 of 44
Report No.: STS1807042W14
1. SUMMARY OF TEST RESULTS
Test procedures according to the technical standards:
KDB 558074 D01 DTS Meas Guidance v04
FCC Part 15.247,Subpart C
Standard
Section
Test Item
Judgment
Remark
15.207
Conducted Emission
PASS
--
15.247 (a)(2)
6dB Bandwidth
PASS
--
15.247 (b)(3)
Output Power
PASS
--
15.247 (c)
Radiated Spurious Emission
PASS
--
15.247 (d)
Conducted Spurious & Band Edge
Emission
PASS
--
15.247 (e)
Power Spectral Density
PASS
--
15.205
Restricted Band Edge Emission
PASS
--
Part 15.247(d)/part
15.209(a)
Band Edge Emission
PASS
--
15.203
Antenna Requirement
PASS
--
NOTE:
(1) ”N/A” denotes test is not applicable in this Test Report
(2) All tests are according to ANSI C63.10-2013
Page 7 of 44
Report No.: STS1807042W14
1.1 TEST FACTORY
Shenzhen STS Test Services Co., Ltd.
Add. : 1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road,
Fuyong Street, Bao’an District, Shenzhen, Guangdong, China
CNAS Registration No.: L7649; FCC Registration No.: 625569
IC Registration No.: 12108A; A2LA Certificate No.: 4338.01;
1.2 MEASUREMENT UNCERTAINTY
The reported uncertainty of measurement y ± U,where expended uncertainty U is based on a
standard uncertainty multiplied by a coverage factor of
k=2,providing a level of confidence of
approximately 95 %。
No.
Item
Uncertainty
Conducted Emission (9KHz-150KHz)
±2.88dB
Conducted Emission (150KHz-30MHz)
±2.67dB
RF power,conducted
±0.71dB
Spurious emissions,conducted
±0.63dB
All emissions,radiated (9KHz-30MHz)
±3.02dB
All emissions,radiated (30MHz-200MHz)
±3.80dB
All emissions,radiated (200MHz-1000MHz)
±3.97dB
All emissions,radiated(>1G)
±3.03dB
Page 8 of 44
Report No.: STS1807042W14
2. GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT
Product Name
Smart phone
Trade Name
Unihertz
Model Name
Atom
Series Model
N/A
Model Difference
N/A
The EUT is a Smart phone
Operation
2402~2480 MHz
Frequency:
Modulation Type:
GFSK
Product Description
Radio Technology
BLE
Number Of Channel 40
Antenna
Please see Note 3.
Designation:
Antenna Gain (dBi) 1.16 dBi
Channel List
Adapter
Battery
Please refer to the Note 2.
Power supply and ADP(rating):
Input: AC100-240V, 300mA, 50/60Hz
Output: DC5V, 1500mA
Battery(rating):
Rated Voltage: 3.85V
Charge Limit: 4.4V
Capacity: 2000mAh
Hardware version number
G35_V1.2
Software version number
alps-mp-01.mp1
Connecting I/O Port(s)
Please refer to the User's Manual
Note:
1. For a more detailed features description, please refer to the manufacturer’s specifications or
the User's Manual.
Page 9 of 44
Report No.: STS1807042W14
2.
Channel List
Channel
37
00
01
02
03
04
05
06
07
08
Frequency
(MHz)
2402
2404
2406
2408
2410
2412
2414
2416
2418
2420
Channel
09
10
38
11
12
13
14
15
16
17
Frequency
(MHz)
2422
2424
2426
2428
2430
2432
2434
2436
2438
2440
Channel
18
19
20
21
22
23
24
25
26
27
Frequency
(MHz)
2442
2444
2446
2448
2450
2452
2454
2456
2458
2460
28
29
30
31
32
33
34
35
36
39
Frequenc
y (MHz)
2462
2464
2466
2468
2470
2472
2474
2476
2478
2480
Gain (dBi)
NOTE
Channel
3.
Table for Filed Antenna
Ant.
Brand
Unihertz
Model Name
Atom
Antenna Type
PIFA Antenna
Connector
N/A
1.16
BLE ANT.
Page 10 of 44
Report No.: STS1807042W14
2.2 DESCRIPTION OF TEST MODES
For conducted test items and radiated spurious emissions
Each of these EUT operation mode(s) or test configuration mode(s) mentioned below was
evaluated respectively..
Worst Mode
Description
Data/Modulation
Mode 1
TX CH37(2402MHz)
1 MHz/GFSK
Mode 2
TX CH17(2440MHz)
1 MHz/GFSK
Mode 3
TX CH39(2480MHz)
1 MHz/GFSK
Note:
(1) The measurements are performed at all Bit Rate of Transmitter, the worst data was
reported
(2) We have be tested for all avaiable U.S. voltage and frequencies(For 120V,50/60Hz
and 240V, 50/60Hz) for which the device is capable of operation, and the worst case of
120V/60Hz is shown in the report
(3) Controlled using a bespoke application on the laptop PC supplied by the customer. The
application was used to enable a continuous transmission mode and to select the test
channels, data rates and modulation schemes as required.
For AC Conducted Emission
Test Case
AC Conducted
Emission
Mode 4 : Keeping BT TX
Page 11 of 44
Report No.: STS1807042W14
2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED
Radiated Spurious EmissionTest
E-1
EUT
Conducted Emission Test
AC
Plug
E-2
Adapter
C-1
E-1
EUT
Page 12 of 44
Report No.: STS1807042W14
2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)
The EUT has been tested as an independent unit together with other necessary accessories or
support units. The following support units or accessories were used to form a representative test
configuration during the tests.
Item
Equipment
Mfr/Brand
Model/Type No.
Serial No.
Note
E-2
Adapter
Unihertz
HJ-0501500W2-US
N/A
N/A
Ferrite Core
Length
Note
NO
100cm
N/A
Item
C-1
Shielded Type
USB Cable
shielded line
(Charging )
Note:
(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”.
Page 13 of 44
Report No.: STS1807042W14
2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS
Radiation Test equipment
Kind of Equipment
Manufacturer
Type No.
Serial No.
EMI Test Receiver
R&S
ESCI
102086
2017.10.15
2018.10.14
Bilog Antenna
TESEQ
CBL6111D
34678
2017.11.02
2018.11.01
Horn Antenna
Schwarzbeck
BBHA 9120D
9120D-1343
2017.10.27
2018.10.26
A-INFO
LB-180400-KF
N/A
2018.03.11
2019.03.10
HH660
Mieo
N/A
2017.10.15
2018.10.14
HH660
Mieo
N/A
2017.10.15
2018.10.14
EM
EM330
60538
2018.03.11
2019.03.10
Agilent
8449B
60538
2017.10.15
2018.10.14
ZHNAN
ZN3090C
16035
2018.03.11
2019.03.10
Low frequency cable
EM
R01
N/A
2018.03.11
2019.03.10
Low frequency cable
EM
R06
N/A
2018.03.11
2019.03.10
High frequency cable SCHWARZBECK
R04
N/A
2018.03.11
2019.03.10
High frequency cable SCHWARZBECK
R02
N/A
2018.03.11
2019.03.10
SHF-EHF Horn
Antenna (18G-40GHz)
Temperature &
Humitidy
Temperature &
Humitidy
Pre-mplifier
(0.1M-3GHz)
PreAmplifier
(1G-26.5GHz)
Passive Loop
(9K--30MHz)
Last calibration Calibrated until
Semi-anechoic
chamber
Changling
966
N/A
2017.10.15
2018.10.14
trun table
EM
SC100_1
60531
N/A
N/A
Antnna mast
EM
SC100
N/A
N/A
N/A
Max-full Antenna Corp
MF
MFA-440H
N/A
N/A
N/A
Conduction Test equipment
Kind of Equipment
Manufacturer
Type No.
Serial No.
Last calibration Calibrated until
Test Receiver
R&S
ESCI
101427
2017.10.15
2018.10.14
LISN
R&S
ENV216
101242
2017.10.15
2018.10.14
conduction Cable
EM
C01
N/A
2018.03.11
2019.03.10
Temperature &
Humitidy
Mieo
HH660
N/A
2017.10.15
2018.10.14
Page 14 of 44
Report No.: STS1807042W14
RF Connected Test
Kind of Equipment
Manufacturer
Type No.
Serial No.
Last calibration Calibrated until
USB RF power sensor
DARE
RPR3006W
15I00041SNO03
2017.10.15
2018.10.14
Power Meter
R&S
NRP
100510
2017.10.15
2018.10.14
Spectrum Analyzer
Agilent
N9020A
MY51110105
2018.03.08
2019.03.07
Signal Analyzer
Agilent
N9020A
MY49100060
2017.10.15
2018.10.14
Page 15 of 44
Report No.: STS1807042W14
3. EMC EMISSION TEST
3.1 CONDUCTED EMISSION MEASUREMENT
3.1.1 POWER LINE CONDUCTED EMISSION LIMITS
operating frequency band. In case the emission fall within the restricted band specified on Part
207(a) limit in the table below has to be followed.
FREQUENCY (MHz)
Conducted Emission limit (dBuV)
Quasi-peak
Average
0.15 -0.5
66 - 56 *
56 - 46 *
0.50 -5.0
56.00
46.00
5.0 -30.0
60.00
50.00
Note:
(1) The tighter limit applies at the band edges.
(2) The limit of " * " marked band means the limitation decreases linearly with the
logarithm of the frequency in the range.
The following table is the setting of the receiver
Receiver Parameters
Setting
Attenuation
10 dB
Start Frequency
0.15 MHz
Stop Frequency
30 MHz
IF Bandwidth
9 kHz
Page 16 of 44
Report No.: STS1807042W14
3.2 TEST PROCEDURE
a. The EUT was 0.8 meters from the horizontal ground plane and 0.4 meters from the vertical
ground plane with EUT being connected to the power mains through a line impedance
stabilization network (LISN). All other support equipments powered from additional LISN(s).
The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument.
b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back
and forth in the center forming a bundle 30 to 40 cm long.
c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the
cable may be terminated, if required, using the correct terminating impedance. The overall
length shall not exceed 1 m.
d. LISN at least 80 cm from nearest part of EUT chassis.
e. For the actual test configuration, please refer to the related Item –EUT Test Photos.
3.3 TEST SETUP
Vertical Reference
Test Receiver
Ground Plane
40cm
EUT
80cm
LISN
Horizontal Reference
Ground Plane
Note: 1.Support units were connected to second LISN.
2.Both of LISNs (AMN) are 80 cm from EUT and at least 80
cm
from other units and other metal planes
support.
units.
3.4 EUT OPERATING CONDITIONS
The EUT was configured for testing in a typical fashion (as a customer would normally use it). The
EUT has been programmed to continuously transmit during test. This operating condition was
tested and used to collect the included data.
Page 17 of 44
Report No.: STS1807042W14
3.5 TEST RESULTS
Temperature:
26.7 ℃
Relative Humidity:
65%
Test Voltage:
AC 120V/60Hz
Phase:
Test Mode:
Mode 4
Frequency
Reading
Correct
Result
Limit
Margin
(MHz)
(dBuV)
Factor(dB)
(dBuV)
(dBuV)
(dB)
0.1500
44.99
9.79
54.78
66.00
-11.22
QP
0.1500
26.25
9.79
36.04
56.00
-19.96
AVG
0.2140
41.46
9.84
51.30
63.05
-11.75
QP
0.2140
21.89
9.84
31.73
53.05
-21.32
AVG
0.5620
38.54
9.97
48.51
56.00
-7.49
QP
0.5620
24.71
9.97
34.68
46.00
-11.32
AVG
0.6300
37.74
9.91
47.65
56.00
-8.35
QP
0.6300
25.46
9.91
35.37
46.00
-10.63
AVG
0.7820
33.31
9.83
43.14
56.00
-12.86
QP
0.7820
19.95
9.83
29.78
46.00
-16.22
AVG
4.5500
28.31
9.85
38.16
56.00
-17.84
QP
4.5500
10.73
9.85
20.58
46.00
-25.42
AVG
Remark:
1. All readings are Quasi-Peak and Average values.
2. Margin = Result (Result =Reading + Factor )–Limit
Remark
Page 18 of 44
Report No.: STS1807042W14
Temperature:
26.7 ℃
Relative Humidity:
65%
Test Voltage:
AC 120V/60Hz
Phase:
Test Mode:
Mode 4
Frequency
Reading
Correct
Result
Limit
Margin
(MHz)
(dBuV)
Factor(dB)
(dBuV)
(dBuV)
(dB)
0.1580
44.97
9.77
54.74
65.57
-10.83
QP
0.1580
24.80
9.77
34.57
55.57
-21.00
AVG
0.3060
37.40
10.26
47.66
60.08
-12.42
QP
0.3060
20.89
10.26
31.15
50.08
-18.93
AVG
0.5660
35.62
9.94
45.56
56.00
-10.44
QP
0.5660
21.38
9.94
31.32
46.00
-14.68
AVG
0.6940
35.16
9.86
45.02
56.00
-10.98
QP
0.6940
20.73
9.86
30.59
46.00
-15.41
AVG
3.2140
30.35
9.92
40.27
56.00
-15.73
QP
3.2140
11.10
9.92
21.02
46.00
-24.98
AVG
7.6860
26.75
9.90
36.65
60.00
-23.35
QP
7.6860
9.64
9.90
19.54
50.00
-30.46
AVG
Remark:
1. All readings are Quasi-Peak and Average values.
2. Margin = Result (Result =Reading + Factor )–Limit
Remark
Page 19 of 44
Report No.: STS1807042W14
4. RADIATED EMISSION MEASUREMENT
4.1 RADIATED EMISSION LIMITS
in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within
the Restricted band specified on Part15.205(a)&209(a) limit in the table and according to ANSI
C63.10-2013 below has to be followed.
LIMITS OF RADIATED EMISSION MEASUREMENT (Frequency Range 9kHz-1000MHz)
Frequencies
Field Strength
Measurement Distance
(MHz)
(micorvolts/meter)
(meters)
0.009~0.490
2400/F(KHz)
300
0.490~1.705
24000/F(KHz)
30
1.705~30.0
30
30
30~88
100
88~216
150
216~960
200
Above 960
500
LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz)
FREQUENCY (MHz)
Above 1000
(dBuV/m) (at 3M)
PEAK
AVERAGE
74
54
Notes:
(1) The limit for radiated test was performed according to FCC PART 15C.
(2) The tighter limit applies at the band edges.
(3) Emission level (dBuV/m)=20log Emission level (uV/m).
For Radiated Emission
Spectrum Parameter
Setting
Attenuation
Auto
Detector
Peak/AV
Start Frequency
1000 MHz(Peak/AV)
Stop Frequency
10th carrier hamonic(Peak/AV)
RB / VB (emission in restricted
band)
For Band edge
Spectrum Parameter
Detector
Start/Stop Frequency
RB / VB (emission in restricted band)
1 MHz / 3 MHz
Setting
Peak/AV
Lower Band Edge: 2300 to 2403 MHz
Upper Band Edge: 2479 to 2500 MHz
1 MHz / 3 MHz
Page 20 of 44
Receiver Parameter
Report No.: STS1807042W14
Setting
Start ~ Stop Frequency
9kHz~90kHz / RB 200Hz for PK & AV
Start ~ Stop Frequency
90kHz~110kHz / RB 200Hz for QP
Start ~ Stop Frequency
110kHz~490kHz / RB 200Hz for PK & AV
Start ~ Stop Frequency
490kHz~30MHz / RB 9kHz for QP
Start ~ Stop Frequency
30MHz~1000MHz / RB 120kHz for QP
4.2 TEST PROCEDURE
a. The measuring distance of at 3 m shall be used for measurements at frequency 0.009MHz up
to 1GHz, and above 1GHz.
b. The EUT was placed on the top of a rotating table 0.8 meters(above 1GHz is 1.5 m) above the
ground at a 3 meter anechoic chamber. The table was rotated 360 degrees to determine the
position of the highest radiation.
c. The height of the equipment shall be 0.8 m(above 1GHz is 1.5 m); the height of the test
antenna shall vary between 1 m to 4 m. Horizontal and vertical polarizations of the antenna
are set to make the measurement
d. 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.
e. 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.
f. 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.
Page 21 of 44
Report No.: STS1807042W14
4.3 TEST SETUP
(A)Radiated Emission Test-Up Frequency Below 30MHz
(B)Radiated Emission Test-Up Frequency 30MHz~1GHz
(C)Radiated Emission Test-Up Frequency Above 1GHz
4.4 EUT OPERATING CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.
Page 22 of 44
Report No.: STS1807042W14
4.5 FIELD STRENGTH CALCULATION
The field strength is calculated by adding the Antenna Factor and Cable Factor and subtracting
the Amplifier Gain and Duty Cycle Correction Factor (if any) from the measured reading. The basic
equation with a sample calculation is as follows:
FS = RA + AF + CL - AG
Where
FS = Field Strength
CL = Cable Attenuation Factor (Cable Loss)
RA = Reading Amplitude
AG = Amplifier Gain
AF = Antenna Factor
For example
Frequency
FS
RA
AF
CL
AG
Factor
(MHz)
(dBμV/m)
(dBμV/m)
(dB)
(dB)
(dB)
(dB)
300
Factor=AF+CL-AG
40
58.1
12.2
1.6
31.9
-18.1
Page 23 of 44
Report No.: STS1807042W14
4.6 TEST RESULTS
(Between 9KHz – 30 MHz)
Temperature:
Test Voltage:
Test Mode:
24.8 ℃
DC 3.85V from Battery
TX Mode
Relative Humidtity:
Polarization:
60%
--
Freq.
Reading
Limit
Margin
State
(MHz)
(dBuV/m)
(dBuV/m)
(dB)
P/F
--
--
--
--
PASS
--
--
--
--
PASS
Note:
The amplitude of spurious emissions which are attenuated by more than 20dB below the
permissible value has no need to be reported.
Distance extrapolation factor =40 log (specific distance/test distance)(dB);
Limit line = specific limits(dBuv) + distance extrapolation factor.
Page 24 of 44
Report No.: STS1807042W14
(30MHz -1000MHz)
Temperature:
24.8℃
Relative Humidity:
60%
Test Voltage:
DC 3.85V from Battery
Phase:
Horizontal
Test Mode:
Mode1/2/3(Mode 2-1M worst mode)
Frequency
Reading
Correct
Result
Limit
Margin
(MHz)
(dBuV)
Factor(dB/m)
(dBuV/m)
(dBuV/m)
(dB)
30.2110
35.50
-11.30
24.20
40.00
-15.80
QP
67.4381
46.86
-24.16
22.70
40.00
-17.30
QP
100.2286
42.92
-19.17
23.75
43.50
-19.75
QP
253.8367
40.11
-15.84
24.27
46.00
-21.73
QP
318.8170
39.14
-14.21
24.93
46.00
-21.07
QP
906.4823
28.49
-2.05
26.44
46.00
-19.56
QP
Remark:
1. Margin = Result (Result =Reading + Factor )–Limit
Remark
Page 25 of 44
Report No.: STS1807042W14
Temperature:
24.8 ℃
Relative Humidity:
60%
Test Voltage:
DC 3.85V from Battery
Phase:
Vertical
Test Mode:
Mode1/2/3(Mode 2-1M worst mode)
Frequency
Reading
Correct
Result
Limit
Margin
(MHz)
(dBuV)
Factor(dB/m)
(dBuV/m)
(dBuV/m)
(dB)
36.0007
36.06
-14.27
21.79
40.00
-18.21
QP
68.6310
47.08
-24.14
22.94
40.00
-17.06
QP
100.2286
41.92
-19.17
22.75
43.50
-20.75
QP
198.5880
47.24
-20.19
27.05
43.50
-16.45
QP
265.6757
37.74
-15.29
22.45
46.00
-23.55
QP
752.7432
31.78
-3.57
28.21
46.00
-17.79
QP
Remark:
1. Margin = Result (Result =Reading + Factor )–Limit
Remark
Page 26 of 44
Report No.: STS1807042W14
(1GHz-25GHz)Restricted band and Spurious emission Requirements
Low Channel
Antenna
Corrected
Emission
Frequency
Reading
Amplifier
Loss
Factor
Factor
Level
Limits
Margin
Detector
(MHz)
(dBμV)
(dB)
(dB)
(dB/m)
(dB)
(dBμV/m)
(dBμV/m)
(dB)
Type
Comment
Low Channel (2402 MHz)
3264.73
47.86
44.70
6.70
28.20
-9.80
38.06
74.00
-35.94
PK
Vertical
3264.73
38.46
44.70
6.70
28.20
-9.80
28.66
54.00
-25.34
AV
Vertical
3264.65
48.28
44.70
6.70
28.20
-9.80
38.48
74.00
-35.52
PK
Horizontal
3264.65
38.39
44.70
6.70
28.20
-9.80
28.59
54.00
-25.41
AV
Horizontal
4804.34
58.44
44.20
9.04
31.60
-3.56
54.88
74.00
-19.12
PK
Vertical
4804.34
38.14
44.20
9.04
31.60
-3.56
34.58
54.00
-19.42
AV
Vertical
4804.40
58.39
44.20
9.04
31.60
-3.56
54.83
74.00
-19.17
PK
Horizontal
4804.40
38.55
44.20
9.04
31.60
-3.56
34.99
54.00
-19.01
AV
Horizontal
5359.82
45.18
44.20
9.86
32.00
-2.34
42.84
74.00
-31.16
PK
Vertical
5359.82
38.05
44.20
9.86
32.00
-2.34
35.71
54.00
-18.29
AV
Vertical
5359.84
45.39
44.20
9.86
32.00
-2.34
43.05
74.00
-30.95
PK
Horizontal
5359.84
38.32
44.20
9.86
32.00
-2.34
35.98
54.00
-18.02
AV
Horizontal
7205.84
51.86
43.50
11.40
35.50
3.40
55.26
74.00
-18.74
PK
Vertical
7205.84
32.97
43.50
11.40
35.50
3.40
36.37
54.00
-17.63
AV
Vertical
7205.92
50.79
43.50
11.40
35.50
3.40
54.19
74.00
-19.81
PK
Horizontal
7205.92
33.21
43.50
11.40
35.50
3.40
36.61
54.00
-17.39
AV
Horizontal
Page 27 of 44
Report No.: STS1807042W14
Mid Channel
Antenna
Corrected
Emission
Frequency
Reading
Amplifier
Loss
Factor
Factor
Level
Limits
Margin
Detector
(MHz)
(dBμV)
(dB)
(dB)
(dB/m)
(dB)
(dBμV/m)
(dBμV/m)
(dB)
Type
Comment
Mid Channel (2440 MHz)
3264.79
48.90
44.70
6.70
28.20
-9.80
39.10
74.00
-34.90
PK
Vertical
3264.79
38.93
44.70
6.70
28.20
-9.80
29.13
54.00
-24.87
AV
Vertical
3264.57
49.13
44.70
6.70
28.20
-9.80
39.33
74.00
-34.67
PK
Horizontal
3264.57
37.99
44.70
6.70
28.20
-9.80
28.19
54.00
-25.81
AV
Horizontal
4880.42
59.55
44.20
9.04
31.60
-3.56
55.99
74.00
-18.01
PK
Vertical
4880.42
38.47
44.20
9.04
31.60
-3.56
34.91
54.00
-19.09
AV
Vertical
4880.58
58.96
44.20
9.04
31.60
-3.56
55.40
74.00
-18.60
PK
Horizontal
4880.58
39.26
44.20
9.04
31.60
-3.56
35.70
54.00
-18.30
AV
Horizontal
5359.86
46.24
44.20
9.86
32.00
-2.34
43.90
74.00
-30.10
PK
Vertical
5359.86
37.95
44.20
9.86
32.00
-2.34
35.61
54.00
-18.39
AV
Vertical
5359.84
45.99
44.20
9.86
32.00
-2.34
43.65
74.00
-30.35
PK
Horizontal
5359.84
37.88
44.20
9.86
32.00
-2.34
35.54
54.00
-18.46
AV
Horizontal
7310.84
51.84
43.50
11.40
35.50
3.40
55.24
74.00
-18.76
PK
Vertical
7310.84
32.99
43.50
11.40
35.50
3.40
36.39
54.00
-17.61
AV
Vertical
7310.75
51.97
43.50
11.40
35.50
3.40
55.37
74.00
-18.63
PK
Horizontal
7310.75
32.60
43.50
11.40
35.50
3.40
36.00
54.00
-18.00
AV
Horizontal
Page 28 of 44
Report No.: STS1807042W14
High Channel
Antenna
Corrected
Emission
Frequency
Reading
Amplifier
Loss
Factor
Factor
Level
Limits
Margin
Detector
(MHz)
(dBμV)
(dB)
(dB)
(dB/m)
(dB)
(dBμV/m)
(dBμV/m)
(dB)
Type
Comment
High Channel (2480 MHz)
3264.75
47.89
44.70
6.70
28.20
-9.80
38.09
74.00
-35.91
PK
Vertical
3264.75
39.03
44.70
6.70
28.20
-9.80
29.23
54.00
-24.77
AV
Vertical
3264.71
48.44
44.70
6.70
28.20
-9.80
38.64
74.00
-35.36
PK
Horizontal
3264.71
38.84
44.70
6.70
28.20
-9.80
29.04
54.00
-24.96
AV
Horizontal
4960.48
58.29
44.20
9.04
31.60
-3.56
54.73
74.00
-19.27
PK
Vertical
4960.48
38.96
44.20
9.04
31.60
-3.56
35.40
54.00
-18.60
AV
Vertical
4960.56
58.47
44.20
9.04
31.60
-3.56
54.91
74.00
-19.09
PK
Horizontal
4960.56
38.94
44.20
9.04
31.60
-3.56
35.38
54.00
-18.62
AV
Horizontal
5359.66
46.37
44.20
9.86
32.00
-2.34
44.03
74.00
-29.97
PK
Vertical
5359.66
37.60
44.20
9.86
32.00
-2.34
35.26
54.00
-18.74
AV
Vertical
5359.65
46.56
44.20
9.86
32.00
-2.34
44.22
74.00
-29.78
PK
Horizontal
5359.65
38.42
44.20
9.86
32.00
-2.34
36.08
54.00
-17.92
AV
Horizontal
7439.70
51.39
43.50
11.40
35.50
3.40
54.79
74.00
-19.21
PK
Vertical
7439.70
32.70
43.50
11.40
35.50
3.40
36.10
54.00
-17.90
AV
Vertical
7439.79
50.95
43.50
11.40
35.50
3.40
54.35
74.00
-19.65
PK
Horizontal
7439.79
33.84
43.50
11.40
35.50
3.40
37.24
54.00
-16.76
AV
Horizontal
Note:
1) Factor = Antenna Factor + Cable Loss – Pre-amplifier.
Emission Level = Reading + Factor
2)
The frequency emission of peak points that did not show above the forms are at least 20dB
below the limit, the frequency emission is mainly from the environment noise.
Page 29 of 44
Report No.: STS1807042W14
4.6 TEST RESULTS (Restricted Bands Requirements)
Antenna
Corrected
Emission
Frequency
Reading
Amplifier
Loss
Factor
Factor
Level
Limits
Margin
Detector
(MHz)
(dBμV)
(dB)
(dB)
(dB/m)
(dB)
(dBμV/m)
(dBμV/m)
(dB)
Type
Comment
GFSK
2390.00
67.18
43.80
4.91
25.90
-12.99
54.19
74.00
-19.81
PK
Vertical
2390.00
54.05
43.80
4.91
25.90
-12.99
41.06
54.00
-12.94
AV
Vertical
2390.00
68.26
43.80
4.91
25.90
-12.99
55.27
74.00
-18.73
PK
Horizontal
2390.00
53.10
43.80
4.91
25.90
-12.99
40.11
54.00
-13.89
AV
Horizontal
2483.50
69.41
43.80
5.12
25.90
-12.78
56.63
74.00
-17.37
PK
Vertical
2483.50
52.46
43.80
5.12
25.90
-12.78
39.68
54.00
-14.32
AV
Vertical
2483.50
69.36
43.80
5.12
25.90
-12.78
56.58
74.00
-17.42
PK
Horizontal
2483.50
53.45
43.80
5.12
25.90
-12.78
40.67
54.00
-13.33
AV
Horizontal
Low measurement frequencies is range from 2300 to 2403 MHz, high measurement frequencies is range from 2479 to 2500 MHz.
Only show the worst point data of the emissions in the frequency 2300-2403 MHz and 2479-2500 MHz.
Page 30 of 44
Report No.: STS1807042W14
5. CONDUCTED SPURIOUS & BAND EDGE EMISSION
5.1 REQUIREMENT
According to FCC section 15.247(d), in any 100kHz 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 20dB below that in
the 100kHz bandwidth within the band that contains the highest level of the desired power, based
on either an RF conducted or a radiated measurement.
5.2 TEST PROCEDURE
Spectrum Parameter
Setting
Detector
Peak
Start/Stop Frequency
30 MHz to 10th carrier harmonic
RB / VB (emission in restricted band)
100 KHz/300 KHz
Trace-Mode:
Max hold
Spectrum Parameter
Setting
Detector
Peak
For Band edge
Start/Stop Frequency
Lower Band Edge: 2300 – 2403 MHz
Upper Band Edge: 2479 – 2500 MHz
RB / VB (emission in restricted band)
100 KHz/300 KHz
Trace-Mode:
Max hold
5.3 TEST SETUP
The EUT which is powered by the Battery, is coupled to the Spectrum Analyzer; the RF load
attached to the EUT antenna terminal is 50 Ohm; the path loss as the factor is calibrated to correct
the reading. Make the measurement with the spectrum analyzer's resolution bandwidth(RBW) =
100 kHz. In order to make an accurate measurement, set the span greater than RBW.
5.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.
Page 31 of 44
Report No.: STS1807042W14
5.5 TEST RESULTS
Temperature:
25 ℃
Relative Humidity: 50%
Test Voltage:
DC 3.85V from battery
Test Mode:
37 CH
TX Mode /CH37, CH17,
CH39
Page 32 of 44
17 CH
39 CH
Report No.: STS1807042W14
Page 33 of 44
For Band edge
37 CH
39 CH
Report No.: STS1807042W14
Page 34 of 44
Report No.: STS1807042W14
6. POWER SPECTRAL DENSITY TEST
6.1 APPLIED PROCEDURES / LIMIT
FCC Part 15.247,Subpart C
Section
Test Item
Limit
Frequency Range
(MHz)
Result
15.247(e)
Power Spectral Density
≤8 dBm
(RBW≥3KHz)
2400-2483.5
PASS
6.2 TEST PROCEDURE
1. Set analyzer center frequency to DTS channel center frequency.
2. Set the span to 1.5 times the DTS channel bandwidth.
3. Set the RBW to: 100 kHz ≥ RBW ≥ 3 kHz.
4. Set the VBW ≥ 3 x RBW.
5. Detector = peak.
6. Sweep time = auto couple.
7. Trace mode = max hold.
8. Allow trace to fully stabilize.
9. Use the peak marker function to determine the maximum amplitude level.
10. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.
6.3 TEST SETUP
6.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.
Page 35 of 44
Report No.: STS1807042W14
6.5 TEST RESULTS
Temperature:
25 ℃
Relative Humidity: 60%
Test Voltage:
DC 3.85V from battery
Test Mode:
TX Mode /CH37, CH17,
CH39
Frequency
Power Density
(dBm/3kHz)
Limit
(dBm/3KHz)
Result
2402 MHz
-21.331
≤8
PASS
2440 MHz
-17.398
≤8
PASS
2480 MHz
-18.810
≤8
PASS
TX CH37
Page 36 of 44
TX CH17
TX CH39
Report No.: STS1807042W14
Page 37 of 44
Report No.: STS1807042W14
7. BANDWIDTH TEST
7.1 APPLIED PROCEDURES / LIMIT
FCC Part 15.247,Subpart C
Section
15.247(a)(2)
Test Item
Bandwidth
Limit
>= 500KHz
(6dB bandwidth)
Frequency Range
(MHz)
2400-2483.5
Result
PASS
7.2 TEST PROCEDURE
The automatic bandwidth measurement capability of an instrument may be employed using the X
dB bandwidth mode with X set to 6 dB, if the functionality described above (i.e., RBW = 100 kHz,
VBW≥3RBW, peak detector with maximum hold) is implemented by the instrumentation function.
When using this capability, care shall be taken so that the bandwidth measurement is not
influenced by any intermediate power nulls in the fundamental emission that might be≥6 dB.
7.3 TEST SETUP
7.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.
Page 38 of 44
Report No.: STS1807042W14
7.5 TEST RESULTS
Temperature:
25 ℃
Relative Humidity: 60%
Test Voltage:
DC 3.85V from battery
Test Mode:
TX Mode /CH37, CH17,
CH39
Channel
Frequency
6dB Bandwidth
(MHz)
Separation
2402 MHz
0.688
>=500KHz
PASS
2440 MHz
0.701
>=500KHz
PASS
2480 MHz
0.701
>=500KHz
PASS
TX CH 37
Result
Page 39 of 44
TX CH 17
TX CH 39
Report No.: STS1807042W14
Page 40 of 44
Report No.: STS1807042W14
8. PEAK OUTPUT POWER TEST
8.1 APPLIED PROCEDURES / LIMIT
FCC Part 15.247,Subpart C
Section
Test Item
Limit
15.247(b)(3)
Output Power
1 watt or 30dBm
Frequency Range
(MHz)
2400-2483.5
Result
PASS
8.2 TEST PROCEDURE
a. The EUT was directly connected to the Power Meter
8.3 TEST SETUP
EUT
Power meter
8.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.
Page 41 of 44
Report No.: STS1807042W14
8.5 TEST RESULTS
Temperature:
25 ℃
Relative Humidity: 60%
Test Voltage:
DC 3.85V from battery
Test Mode:
TX Mode /CH37, CH17,
CH39
TX Mode
Test Channel
Frequency
Conducted Output Power
LIMIT
(MHz)
Peak (dBm)
AVG (dBm)
dBm
CH37
2402
2.03
0.03
30
CH17
2440
4.48
2.48
30
CH39
2480
3.27
1.27
30
Page 42 of 44
Report No.: STS1807042W14
9. ANTENNA REQUIREMENT
9.1 STANDARD REQUIREMENT
15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be
designed to ensure that no antenna other than that furnished by the responsible party shall be
used with the device.
9.2 EUT ANTENNA
The EUT antenna is PIFA Antenna. It comply with the standard requirement.
Page 43 of 44
10. EUT TEST PHOTO
Radiated Measurement Photos
Report No.: STS1807042W14
Page 44 of 44
Report No.: STS1807042W14
Conducted Measurement Photos
※※※※※END OF THE REPORT※※※※※
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Document ID3989540
Application IDAcGkIGnguT+meMrs5Pu1Ng==
Document DescriptionTest Report - BLE
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Permanent ConfidentialNo
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Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize126.91kB (1586377 bits)
Date Submitted2018-09-04 00:00:00
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Creation Date2018-08-21 04:01:18
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Document TitleMeasurement Report
Document CreatorMicrosoft? Office Word 2007
Document Author: Kent

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Page Count                      : 44
Language                        : zh-CN
Tagged PDF                      : Yes
Title                           : Measurement Report
Author                          : Kent
Creator                         : Microsoft? Office Word 2007
Create Date                     : 2018:08:21 04:01:18+08:00
Modify Date                     : 2018:08:21 04:01:18+08:00
Producer                        : Microsoft? Office Word 2007