A745 Astro Tab Test Report EMC TRF Template Inspira Technologies LLC

Inspira Technologies LLC Astro Tab

FCC ID Filing: 2ABQ6-A745
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TEST REPORT
R/C…….: 84869
Report Reference No. .................... :
TRE1708003503
FCC ID ............................................. :
2ABQ6-A745
Applicant’s name ........................... :
Inspira Technologies LLC
Address ............................................ :
1901 4th Ave, Suite 210, San Diego, CA 92101, USA
Manufacturer......................................:
Shenzhen Iproda Technology Co.,Ltd
Address..............................................:
4F-5F, C building,GongMing Tangwei Village WanFeng
Industrial Zone,GuangMing New District,Shenzhen,China
Test item description ..................... :
Astro Tab
Trade Mark ....................................... :
Astro Tab
Model/Type reference ...................... :
A745
Listed Model(s)................................. :
Standard .......................................... :
FCC CFR Title 47 Part 15 Subpart C Section 15.247
Date of receipt of test sample……….:
Aug. 03, 2017
Date of testing………………………...:
Aug. 04, 2017 - Aug. 15, 2017
Date of issue………………………….:
Aug. 16, 2017
Result…………………………………:
PASS
Compiled by
( position+printedname+signature) .. :
File administrators Becky Liang
Supervised by
(position+printedname+signature) ... :
Project Engineer Jeff Sun
Approved by
(position+printedname+signature) ... :
RF Manager Hans Hu
Testing Laboratory Name .............. :
Shenzhen Huatongwei International Inspection Co., Ltd.
Address ............................................ :
1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road,
Tianliao, Gongming, Shenzhen, China
Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved.
This publication may be reproduced in whole or in part for non-commercial purposes as long as the
Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source
of the material. Shenzhen Huatongwei International Inspection 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.
The test report merely corresponds to the test sample.
It is not permitted to copy extracts of these test result without the written permission of the test laboratory.
Report No.: TRE1708003503
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Contents
1.
TEST STANDARDS AND REPORT VERSION
1.1.
1.2.
Test standards
Report version
2.
TEST DESCRIPTION
3.
SUMMARY
3.1.
3.2.
3.3.
3.4.
3.5.
Client Information
Product Description
Operation state
EUT configuration
Modifications
4.
TEST ENVIRONMENT
4.1.
4.2.
4.3.
4.4.
4.5.
Address of the test laboratory
Test Facility
Equipments Used during the Test
Environmental conditions
Statement of the measurement uncertainty
5.
TEST CONDITIONSAND RESULTS
10
5.1.
5.2.
5.3.
5.4.
5.5.
5.6.
5.7.
5.8.
Antenna requirement
Conducted Emissions (AC Main)
Conducted Peak Output Power
Power Spectral Density
6dB bandwidthand
Restricted band
Band edge and Spurious Emissions (conducted)
Spurious Emissions (radiated)
10
11
14
15
17
19
21
23
6.
TEST SETUP PHOTOS OF THE EUT
27
7.
EXTERNAL AND INTERNAL PHOTOS OF THE EUT
28
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1. Test standards and Report version
1.1. Test standards
The tests were performed according to following standards:
FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in
operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz.
ANSI C63.10:2013:American National Standard for Testing Unlicensed Wireless Devices
KDB558074 D01 DTS Meas Guidance v04:Guidance for Performing Compliance Measurements on Digital
Transmission Systems (DTS) Operating under §15.247
1.2. Report version
Version No.
Date of issue
Description
00
Aug. 16, 2017
Original
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2. Test Description
Test Item
Section in CFR 47
Result
Antenna requirement
15.203/15.247 (c)
Pass
Line Conducted Emissions (AC Main)
15.207
Pass
Conducted Peak Output Power
15.247 (b)(3)
Pass
Power Spectral Density
15.247 (e)
Pass
6dB Bandwidth
15.247 (a)(2)
Pass
Restricted band
15.247(d)/15.205
Pass
Spurious Emissions
15.247(d)/15.209
Pass
Note: The measurement uncertainty is not included in the test result.
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3. Summary
3.1. Client Information
Applicant:
Inspira Technologies LLC
Address:
1901 4th Ave, Suite 210, San Diego, CA 92101, USA
Manufacturer:
Shenzhen Iproda Technology Co.,Ltd
Address:
4F-5F, C building,GongMing Tangwei Village WanFeng Industrial Zone,
GuangMing New District,Shenzhen,China
3.2. Product Description
Name of EUT:
Astro Tab
Trade Mark:
Astro Tab
Model No.:
A745
Listed Model(s):
Power supply:
DC 3.7V from internal battery & DC 5.0V for USB port
Adapter information:
Model:JK050150-S02USU
Input:100-240Va.c.,50/60Hz,0.3A Max
Output:5Vd.c.,1.5A
Hardware version:
ELINK A70P_V2_2017XXXX
Software version:
Astro.A745.2017XXXX.V01
Bluetooth
Version:
Supported BT4.0+BLE
Modulation:
GFSK
Operation frequency:
2402MHz - 2480MHz
Channel number:
40
Channel separation:
2MHz
Antenna type:
Integral antenna
Antenna gain:
1.20 dBi
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3.3. Operation state

Test frequency list
According to section 15.31(m), regards to the operating frequency range over 10 MHz, must select three
channel which were tested. the Lowest frequency, the middle frequency, and the highest frequency of
channel were selected to perform the test, please see the above gray bottom.
Frequency (MHz)
00
2402
02
2404
...
...
19
2440
...
...

Channel
38
2478
39
2480
Test mode
For RF test items
The engineering test program was provided and enabled to make EUT continuous transmit(duty
cycle>98%).
For AC power line conducted emissions:
The EUT was set to connect with the WLAN AP under large package sizes transmission.
For RF test axis
EUT in each of three orthogonal axis emissions had been tested ,but only the worst case (X axis) data
Recorded in the report.
3.4. EUT configuration
The following peripheral devices and interface cables were connected during the measurement:
●
- supplied by the manufacturer
○
- supplied by the lab
Manufacturer :
Model No. :
Manufacturer :
Model No. :
3.5. Modifications
No modifications were implemented to meet testing criteria.
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4. Test Environment
4.1. Address of the test laboratory
Laboratory:Shenzhen Huatongwei International Inspection Co., Ltd.
Address: 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China
Phone: 86-755-26748019 Fax: 86-755-26748089
4.2. Test Facility
The test facility is recognized, certified, or accredited by the following organizations:
CNAS-Lab Code: L1225
Shenzhen Huatongwei International Inspection Co., Ltd. has been assessed and proved to be in compliance
with CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025:
2005 General Requirements) for the Competence of Testing and Calibration Laboratories.
A2LA-Lab Cert. No. 3902.01
Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been accredited by A2LA for
technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025:
2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional
program requirements in the identified field of testing.
FCC-Registration No.: 762235
Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been registered and fully
described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from
the FCC is maintained in our files. Registration 762235.
IC-Registration No.: 5377B-1
Two 3m Alternate Test Site of Shenzhen Huatongwei International Inspection Co., Ltd. has been registered by
Certification and Engineering Bureau of Industry Canada for the performance of radiated measurements with
Registration No. 5377B-1.
ACA
Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory can also perform testing for the
Australian C-Tick mark as a result of our A2LA accreditation.
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4.3. Equipments Used during the Test
Line Conducted Emission (AC Main)
Item Test Equipment
Manufacturer
Model No.
Serial No.
Last Cal.
EMI Test Receiver
R&S
ESCI
101247
2016/11/13
Artificial Mains
Shwarzbeck
NNLK 8121
573
2016/11/13
Pulse Limiter
R&S
ESH3-Z2
101488
2016/11/13
Test Software
R&S
ES-K1
N/A
N/A
Test cable
ENVIROFLEX
3651
1101902
2016/11/13
Maximum Peak Output Power / Power Spectral Density / 6dB Bandwidth / Band Edge Compliance of RF
Emission / Spurious RF Conducted Emission
Item
Test Equipment
Manufacturer
Model No.
Serial No.
Last Cal
Spectrum Analyzer
Rohde&Schwarz
FSP
1164.4391.40
2016/11/13
Power Meter
Anritsu
ML2480B
100798
2016/11/13
Power Sensor
Anritsu
MA2411B
100258
2016/11/13
Test cable
FARPU
MCX-J
N/A
2016/11/13
Temporary antenna
connector
D-LENP
NJ-SMAK
N/A
2016/11/13
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.
Radiated Emission
Item
Test Equipment
Manufacturer
Model No.
Serial No.
Last Cal.
EMI Test Receiver
Rohde&Schwarz
ESI 26
100009
2016/11/13
RF Test Panel
Rohde&Schwarz
TS / RSP
335015/ 0017
N/A
EMI Test Software
Rohde&Schwarz
ESK1
N/A
N/A
Loop Antenna
Rohde&Schwarz
HZ-9
838622\013
2016/11/13
Ultra-Broadband
Antenna
ShwarzBeck
VULB9163
538
2016/11/13
Horn Antenna
ShwarzBeck
9120D
1011
2016/11/13
Broadband
Horn Antenna
Shwarzbeck
BBHA9170
BBHA917047
2016/11/13
Preamplifier
Shwarzbeck
BBV9742
9742-196
2016/11/13
Broadband
Preamplifer
Shwarzbeck
BBV 9721
9721-102
2016/11/13
10
Broadband
Preamplifer
Shwarzbeck
BBV 9718
9718-247
2016/11/13
11
Turn Table
MATURO
TT2.0
N/A
12
Antenna Mast
MATURO
TAM-4.0-P
N/A
13
EMI Test Software
Audix
E3
N/A
N/A
14
Test Software
R&S
ES-K1
N/A
N/A
15
Test cable
Siva Cables Italy
RG 58A/U
W14.02
2016/11/13
The Cal.Interval was one year
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4.4. Environmental conditions
During the measurement the environmental conditions were within the listed ranges:
Temperature:
15~35°C
lative Humidity:
30~60 %
Air Pressure:
950~1050mba
4.5. Statement of the measurement uncertainty
The data and results referenced in this document are true and accurate. The reader is cautioned that there
may be errors in calibration limits of the equipment and facilities. The measurement uncertainty was
calculated for all measurements listed in this test report according to TR-100028-01 “Electromagnetic
compatibility and Radio spectrum Matters (ERM);Uncertainties in the measurement of mobile radio
equipment characteristics;Part 1” and TR-100028-02 “Electromagnetic compatibility and Radio spectrum
Matters (ERM);Uncertainties in the measurementof mobile radio equipment characteristics;Part 2” and is
documented in the Shenzhen Huatongwei International Inspection Co., Ltd quality system according to
ISO/IEC 17025. Further more, component and process variability of devices similar to that tested may result
in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device.
Here after the best measurement capability for Shenzhen Huatongwei is reported:
Test Items
MeasurementUncertainty
Notes
Transmitter power conducted
0.57 dB
(1)
Transmitter power Radiated
2.20 dB
(1)
Conducted spurious emission 9KHz-40 GHz
1.60 dB
(1)
Radiated spurious emission 9KHz-40 GHz
2.20 dB
(1)
Conducted Emission 9KHz-30MHz
3.39 dB
(1)
Radiated Emission 30~1000MHz
4.24 dB
(1)
Radiated Emissio 1~18GHz
5.16 dB
(1)
Radiated Emissio 18-40GHz
5.54 dB
(1)
Occupied Bandwidth
--------(1)
(1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence
level using a coverage factor of k=1.96.
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5. Test Conditionsand Results
5.1. Antenna requirement
REQUIREMENT:
FCC CFR Title 47 Part 15 Subpart C Section 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. The use of a permanently attached antenna or of anantenna
that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken
antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is
prohibited.
FCC CFR Title 47 Part 15 Subpart C Section 15.247(c) (1)(i):
(i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point operations
may employ transmitting antennas with directional gain greater than 6dBi provided the maximum conducted
output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the
antenna exceeds 6dBi.
TEST RESULTS
Passed
Not Applicable
The directional gain of the antenna less than 6 dBi, please refer to the below antenna photo.
Bluetooth Antenna
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5.2. Conducted Emissions (AC Main)
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.207:
Frequency range (MHz)
0.15-0.5
0.5-5
5-30
* Decreases with the logarithm of the frequency.
Limit (dBuV)
Quasi-peak
66 to 56*
56
60
Average
56 to 46*
46
50
TEST CONFIGURATION
TEST PROCEDURE
1. The EUT was setup according to ANSI C63.10:2013 for compliance to FCC 47CFR 15.247
requirements.
2. The EUT was placed on a plat form of nominal size, 1 m by 1.5 m, raised 10 cm above the conducting
ground plane. The vertical conducting plane was located 40 cm to the rear of the EUT. All other surfaces
of EUT were at least 10 cm from any other grounded conducting surface.
3. The EUT and simulators are connected to the main power through a line impedance stabilization
network (LISN). The LISN provides a 50ohm / 50uH coupling impedance for the measuring equipment.
4. The peripheral devices are also connected to the main power through a LISN. (Please refer to the block
diagram of the test setup and photographs)
5. Each current-carrying conductor of the EUT power cord, except the ground (safety) conductor,was
individually connected through a LISN to the input power source.
6. The excess length of the power cord between the EUT and the LISN receptacle were folded back and
forth at the center of the lead to form a bundle not exceeding 40 cm in length.
7. Conducted emissions were investigated over the frequency range from 0.15MHz to 30MHz using a
receiver bandwidth of 9 kHz.
8. During the above scans, the emissions were maximized by cable manipulation.
TEST MODE:
Please refer to the clause 3.3
TEST RESULTS
Passed
Not Applicable
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Test Line:
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5.3. Conducted Peak Output Power
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (b)(3): 30dBm:
TEST CONFIGURATION
TEST PROCEDURE
1.
2.
3.
4.
The EUT was tested according to ANSI C63.10: 2013and KDB 558074 D01 for compliance to FCC
47CFR 15.247requirements.
The maximum peak conducted output power may be measured using a broadband peak RF power meter.
The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and
shall utilize a fast-responding diode detector
Record the measurement data.
TEST MODE:
Please refer to the clause 3.3
TEST RESULTS
Passed
Type
BT-BLE
Not Applicable
Channel
00
19
39
PK Output power (dBm)
-2.80
-2.83
-3.10
Limit (dBm)
Result
30.00
Pass
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5.4. Power Spectral Density
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (e):
For digitally modulated systems, the power spectral density conducted from the intentional radiator to the
antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous
transmission.
TEST CONFIGURATION
TEST PROCEDURE
1. Connect the antenna port(s) to the spectrum analyzer input,
2. Configurethe spectrum analyzer as shown below:
Center frequency=DTS channel center frequency
Span =1.5 times the DTS bandwidth
RBW = 3 kHz ≤ RBW ≤ 100 kHz, VBW ≥ 3 × RBW
Sweep time = auto couple
Detector = peak
Trace mode = max hold
3. Place the radio in continuous transmit mode, allow the trace to stabilize, view the transmitter waveform
on the spectrum analyzer.
4. Use the peak marker function to determine the maximum amplitude level within the RBW.
5. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.
TEST MODE:
Please refer to the clause 3.3
TEST RESULTS
Passed
Not Applicable
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Type
Channel
BT-BLE
00
19
39
Page 16 of 28
Power Spectral Density
(dBm/3KHz)
-18.30
-18.34
-18.60
Issued: 2017-08-16
Limit (dBm/3KHz)
Result
8.00
Pass
Test plot as follows:
BT-BLE
CH00
CH19
No Plot
CH39
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5.5. 6dB bandwidthand
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (a)(2):
For digital modulation systems, the minimum 6 dB bandwidth shall be at least 500 kHz.
TEST CONFIGURATION
TEST PROCEDURE
1. Connect the antenna port(s) to the spectrum analyzer input.
2. Configure the spectrum analyzer as shown below (enter all losses between the transmitter output andthe
spectrum analyzer).
Center Frequency =DTS channel center frequency
Span=2 x DTS bandwidth
RBW = 100 kHz, VBW ≥ 3 × RBW
Sweep time= auto couple
Detector = Peak
Trace mode = max hold
3. Place the radio in continuous transmit mode, allow the trace to stabilize, view the transmitter waveform
on the spectrum analyzer.
4. Measure the maximum width of the emission that is constrained by the frequencies associated with the
two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the
maximum level measured in the fundamental emission, andrecord the pertinent measurements.
TEST MODE:
Please refer to the clause 3.3
TEST RESULTS
Passed
Not Applicable
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Type
Channel
6dB Bandwidth (KHz)
Limit (KHz)
Result
BT-BLE
00
19
39
694.60
697.54
685.96
≥500
Pass
Test plot as follows:
BT-BLE
CH00
CH19
No Plot
CH39
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5.6. Restricted band
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (d):
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated
intentional radiator is operating, 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)).
TEST CONFIGURATION
TEST PROCEDURE
1)
2)
3)
4)
5)
The EUT was setup and tested according to ANSI C63.10:2013 for compliance to FCC 47CFR 15.247
requirements.
The EUT is placed on a turn table which is 1.5 meter above ground. The turn table is rotated360 degrees
to determine the position of the maximum emission level.
The EUT waspositioned such that the distance from antenna to the EUT was 3 meters.
The antenna is scanned from 1 meter to 4 meters to find out the maximum emission level. Thisis
repeated for both horizontal and vertical polarization of the antenna. In order to find themaximum
emission, all of the interface cables were manipulated according to ANSI C63.10:2013 on radiated
measurement.
The receiver set as follow:
RBW=1MHz, VBW=3MHz Peak detector for Peak value
RBW=1MHz, VBW=3MHz RMS detector for Average value.
TEST MODE:
Please refer to the clause 3.3
TEST RESULTS
Passed
Not Applicable
Note:
1) Final level= Read level + Antenna Factor+ Cable Loss- Preamp Factor
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BT-BLE
Issued: 2017-08-16
29.04
28.22
CH00
Limit
Line
(dBuV/m)
74.00
74.00
Margin
Limit
(dB)
-44.96
-45.78
2310.00
2390.03
Read
Level
(dBuV)
32.02
31.69
Antenna
Factor
(dB/m)
28.05
27.65
Cable
Loss
(dB)
6.62
6.75
Preamp
Factor
(dB)
37.65
37.87
2310.00
2390.03
33.11
30.80
28.05
27.65
6.62
6.75
37.65
37.87
30.13
27.33
74.00
74.00
2310.00
2390.03
25.30
22.94
28.05
27.65
6.62
6.75
37.65
37.87
22.32
19.47
2310.00
2390.03
25.17
23.83
28.05
27.65
6.62
6.75
37.65
37.87
22.19
20.36
Frequency
(MHz)
Level
(dBuV/m)
BT-BLE
Polarization
Test
value
Horizontal
Horizontal
Peak
Peak
-43.87
-46.67
Vertical
Vertical
Peak
Peak
54.00
54.00
-31.68
-34.53
Horizontal
Horizontal
Average
Average
54.00
54.00
-31.81
-33.64
Vertical
Vertical
Average
Average
CH39
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit
Line
(dBuV/m)
Margin
Limit
(dB)
Polarization
Test
value
2483.50
2500.00
31.75
31.08
27.26
27.20
6.83
6.84
37.87
37.87
27.97
27.25
74.00
74.00
-46.03
-46.75
Horizontal
Horizontal
Peak
Peak
2483.50
2500.00
32.74
30.63
27.26
27.20
6.83
6.84
37.87
37.87
28.96
26.80
74.00
74.00
-45.04
-47.20
Vertical
Vertical
Peak
Peak
2483.50
2500.00
23.03
23.09
27.26
27.20
6.83
6.84
37.87
37.87
19.25
19.26
54.00
54.00
-34.75
-34.74
Horizontal
Horizontal
Average
Average
2483.50
2500.00
25.63
22.66
27.26
27.20
6.83
6.84
37.87
37.87
21.85
18.83
54.00
54.00
-32.15
-35.17
Vertical
Vertical
Average
Average
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503
Page 21 of 28
Issued: 2017-08-16
5.7. Band edge and Spurious Emissions (conducted)
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section15.247 (d):
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum 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.
TEST CONFIGURATION
TEST PROCEDURE
1. Connect the antenna port(s) to the spectrum analyzer input.
2. Establish a reference level by using the following procedure
Center frequency=DTS channel center frequency
The span = 1.5 times the DTS bandwidth.
RBW = 100 kHz, VBW ≥ 3 x RBW
Detector = peak, Sweep time = auto couple, Trace mode = max hold
Allow trace to fully stabilize
Use the peak marker function to determine the maximum PSD level
3.
4.
5.
Note: the channel found to contain the maximum PSD level can be used to establish the reference level.
Emission level measurement
Set the center frequency and span to encompass frequency range to be measured
RBW = 100 kHz, VBW ≥ 3 x RBW
Detector = peak, Sweep time = auto couple, Trace mode = max hold
Allow trace to fully stabilize
Use the peak marker function to determine the maximum amplitude level.
Place the radio in continuous transmit mode, allow the trace to stabilize, view the transmitter waveform
on the spectrum analyzer.
Ensure that the amplitude of all unwanted emissions outside of the authorized frequency band excluding
restricted frequency bands) are attenuated by at least the minimum requirements specified (at least 20
dB relative to the maximum in-band peak PSD level in 100 kHz). Report the three highest emissions
relative to the limit.
TEST MODE:
Please refer to the clause 3.3
TEST RESULTS
Passed
Not Applicable
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503
Page 22 of 28
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BT-BLE
CH00-SE
CH00-Bandedge
No Plot
CH19-SE
CH39-SE
CH39-Bandedge
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503
Page 23 of 28
Issued: 2017-08-16
5.8. Spurious Emissions (radiated)
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.209
Frequency
Limit (dBuV/m @3m)
Value
30MHz-88MHz
40.00
Quasi-peak
88MHz-216MHz
43.50
Quasi-peak
216MHz-960MHz
46.00
Quasi-peak
960MHz-1GHz
54.00
Quasi-peak
Above 1GHz
54.00
74.00
Average
Peak
TEST CONFIGURATION

9KHz ~30MHz

30MHz ~ 1GHz

Above 1GHz
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503
Page 24 of 28
Issued: 2017-08-16
TEST PROCEDURE
1.
2.
3.
4.
5.
The EUT was tested according to ANSI C63.10:2013 for compliance to FCC 47CFR 15.247 requirements.
The EUT is placed on a turn table which is 0.8/1.5 meter above ground plane. The turn table is rotated
360 degrees to determine the position of the maximum emission level.
The EUT waspositioned such that the distance from antenna to the EUT was 3 meters.
The antenna is scanned from 1 meter to 4 meters to find out the maximum emission level. Thisis
repeated for both horizontal and vertical polarization of the antenna.
Use the following spectrum analyzer settings
(1) Span shall wide enough to fully capture the emission being measured;
(2) Below 1GHz, RBW=120KHz, VBW=300KHz, Sweep=auto, Detector function=QP, Trace=max hold;
If the emission level of the EUT measured by the peak detectoris 3 dB lower than the applicable limit,
the peak emission level will be reported. Otherwise, theemission measurement will be repeated using
the quasi-peak detector and reported.
(3) Above 1GHz, RBW=1MHz, VBW=3MHz Peak detetor for Peak value
RBW=1MHz, VBW=3MHz RMS detetor for Average value.
Remark: “floor-standing equipment” Where possible, the antenna(s) of the EUT shall be located at a height of
1.5 m above the floor, and the intentional radiator circuitry shall be located within the system at a height of at
least 0.8 m above the floor.
TEST MODE:
Please refer to the clause 3.3
TEST RESULTS
Passed
Not Applicable
Note:
1) Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2) “*”, means this data is the too weak instrument of signal is unable to test.
3) The emission levels of other frequencies are very lower than the limit and not show in test report.

9kHz ~ 30MHz
The EUT was pre-scanned the frequency band (9KHz~30MHz), found the radiated level lower than the
limit, so don’t show on the report.
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503
Page 25 of 28
 30MHz ~ 1GHz
Polarization:
Vertical
Polarization:
Horizontal
Issued: 2017-08-16
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503

Page 26 of 28
Issued: 2017-08-16
Above 1GHz
BT-BLE
CH00
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Margin
Limit
(dB)
Polarization
1406.50
35.76
25.89
5.02
36.47
30.20
74.00
-43.80
Vertical
3208.66
34.76
28.75
7.73
38.22
33.02
74.00
-40.98
Vertical
5271.06
32.52
31.36
9.94
36.41
37.41
74.00
-36.59
Vertical
7081.70
31.48
35.55
11.85
34.91
43.97
74.00
-30.03
Vertical
1406.50
35.76
25.89
5.02
36.47
30.20
74.00
-43.80
Horizontal
4024.52
35.31
29.75
8.80
38.05
35.81
74.00
-38.19
Horizontal
5646.08
32.32
31.71
10.34
35.74
38.63
74.00
-35.37
Horizontal
7547.01
32.37
36.15
12.55
34.94
46.13
74.00
-27.87
Horizontal
BT-BLE
Test
value
Peak
CH19
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Margin
Limit
(dB)
Polarization
1638.59
35.78
25.02
5.65
36.80
29.65
74.00
-44.35
Vertical
3325.07
36.20
28.20
7.87
38.42
33.85
74.00
-40.15
Vertical
4933.50
32.75
31.43
9.63
36.59
37.22
74.00
-36.78
Vertical
7027.82
33.11
35.38
11.85
34.83
45.51
74.00
-28.49
Vertical
1638.59
35.78
25.02
5.65
36.80
29.65
74.00
-44.35
Horizontal
3561.64
35.63
29.19
8.21
38.32
34.71
74.00
-39.29
Horizontal
4895.97
33.30
31.41
9.60
36.69
37.62
74.00
-36.38
Horizontal
7470.56
32.66
36.16
12.30
34.88
46.24
74.00
-27.76
Horizontal
BT-BLE
Test
value
Peak
CH39
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Margin
Limit
(dB)
Polarization
1728.56
35.15
25.26
5.82
36.99
29.24
74.00
-44.76
Vertical
3644.18
35.44
29.30
8.32
38.26
34.80
74.00
-39.20
Vertical
5617.41
32.21
31.76
10.30
35.82
38.45
74.00
-35.55
Vertical
6251.26
32.60
33.00
11.00
35.30
41.30
74.00
-32.70
Vertical
1676.56
34.99
25.13
5.72
36.88
28.96
74.00
-45.04
Horizontal
3616.45
34.87
29.30
8.29
38.27
34.19
74.00
-39.81
Horizontal
5617.41
32.21
31.76
10.30
35.82
38.45
74.00
-35.55
Horizontal
7063.69
32.65
35.49
11.85
34.88
45.11
74.00
-28.89
Horizontal
Test
value
Peak
Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2. The peak level is lower than average limit(54 dBuV/m), this data is the too weak instrument of signal is unable to test.
3. The emission levels of other frequencies are very lower than the limit and not show in test report.
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503
Page 27 of 28
Issued: 2017-08-16
6. Test Setup Photos of the EUT
Conducted Emissions (AC Mains)
Radiated Emissions
Report Template Version: H01 (2017-03)
Report No.: TRE1708003503
Page 28 of 28
Issued: 2017-08-16
7. External and Internal Photos of the EUT
Reference to Test Report No.: TRE1708003501.
.......................End of Report.........................
Report Template Version: H01 (2017-03)
Download: A745 Astro Tab Test Report EMC TRF Template Inspira Technologies LLC
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Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize287.65kB (3595615 bits)
Date Submitted2017-09-12 00:00:00
Date Available2017-09-12 00:00:00
Creation Date2017-08-21 13:26:13
Producing SoftwareMicrosoft® Word 2010
Document Lastmod2017-09-08 11:36:18
Document TitleEMC TRF Template
Document CreatorMicrosoft® Word 2010
Document Author: Tara Mitchell

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