Test Report

FCC ID: 2AHI3AMTEK

Test Report

Download: PDF

FCCID_2925698

Page 2 of 32 Report No.: T1860038 01

Contents
1. General Information ............................................................................................................... 3
1.1. Description of Device (EUT) .......................................................................................... 3
1.2. Accessories of device (EUT) .......................................................................................... 4
1.3. Test Lab information ....................................................................................................... 4
2. Summary of test ...................................................................................................................... 5
2.1. Summary of test result .................................................................................................... 5
2.2. Assistant equipment used for test .................................................................................... 5
2.3. Block Diagram ................................................................................................................ 5
2.4. Test mode ........................................................................................................................ 5
2.5. Test Conditions ............................................................................................................... 5
2.6. Measurement Uncertainty (95% confidence levels, k=2) ............................................... 6
2.7. Test Equipment ............................................................................................................... 7
3. Radiated emissions .................................................................................................................. 8
3.1. Limit(FCC 15.209).......................................................................................................... 8
3.2. Block Diagram of Test setup ........................................................................................... 8
3.3. Test Procedure ................................................................................................................. 9
3.4. Test Result ..................................................................................................................... 10
4. 20dB bandwidth .................................................................................................................... 14
4.1. Limit .............................................................................................................................. 14
4.2. Test Procedure ............................................................................................................... 14
4.3. Test Setup ...................................................................................................................... 14
4.4. Test Result ..................................................................................................................... 14
5. Power Line Conducted Emissions ....................................................................................... 15
5.1. Block Diagram of Test Setup ........................................................................................ 15
5.2. Limit .............................................................................................................................. 15
5.3. Test Procedure ............................................................................................................... 15
5.4. Test Result ..................................................................................................................... 16
6. Antenna Requirements ......................................................................................................... 18
6.1. Limit .............................................................................................................................. 18
6.2. Result ............................................................................................................................ 18
7. Test setup photo .................................................................................................................... 19
8. Photos of EUT ....................................................................................................................... 21

Page 3 of 32 Report No.: T1860038 01

1. General Information

1.1. Description of Device (EUT)

EUT : 58KHz ACOUSTOMAGENETIC EAS System(TX, RX, Mono)
Model No. : AMTEK 750(TX, RX, Mono)
DIFF : N/A

Trade mark : N/A

Power supply : 100-240V AC, 50/60Hz

Radio Technology : Acoustic Magnetic

Operation frequency : 58KHz

Antenna Type and Gain : Integrated antenna, PK Gain: 0dBi

Applicant : Inomatic (Suzhou) Technology Co.,Ltd.

Address : DongFu Road No.45,3rd F, Building 2,
Phase 2, Loufeng Industrial Investment Zone,
Suzhou Industrial Park, China 215123

Manufacturer Inomatic (Suzhou) Technology Co.,Ltd.

Address DongFu Road No.45,3rd F, Building 2,
Phase 2, Loufeng Industrial Investment Zone,
Suzhou Industrial Park, China 215123

Page 4 of 32 Report No.: T1860038 01

1.2. Accessories of device (EUT)

Accessories 1 : N/A

M/N : N/A

1.3. Test Lab information

Shenzhen Alpha Product Testing Co., Ltd.
Building B, East Area of Nanchang Second, Industrial Zone, Gushu 2nd
Road, Bao'an, Shenzhen, China

March 25, 2015 File on Federal Communication Commission
Registration Number: 203110

July 18, 2014 Certificated by IC
Registration Number: 12135A

Page 6 of 32 Report No.: T1860038 01

2.6. Measurement Uncertainty (95% confidence levels, k=2)

Item MU Remark
Uncertainty for Power point Conducted Emissions Test 2.42dB

Uncertainty for Radiation Emission test in 3m chamber 2.13 dB Polarize: V
(below 30MHz) 2.57dB Polarize: H
Uncertainty for Radiation Emission test in 3m chamber 3.54dB Polarize: V
(30MHz to 1GHz) 4.1dB Polarize: H
Uncertainty for Radiation Emission test in 3m chamber 2.08dB Polarize: H
(1GHz to 25GHz) 2.56dB Polarize: V
Uncertainty for radio frequency 1×10-9
Uncertainty for conducted RF Power 0.65dB
Uncertainty for temperature 0.2ć
Uncertainty for humidity 1%
Uncertainty for DC and low frequency voltages 0.06%

Page 10 of 32 Report No.: T1860038 01

No extension cords shall be used to mains receptacle.
The
The antenna
antenna was
was placed
placed at
at 33 meter
meter away
away from
from the
the EUT
EUT as
as stated
stated in
in ANSI
ANSI C63.10:2013.
C63.10:2009. The
The
antenna connected to the Spectrum Analyzer via a cable and at times a pre-amplifier would be
used.
The Receiver quickly scanned from 9KHz to 30MHz and 30MHz to 1GHz The EUT test program
was started. Emissions were scanned and measured rotating the EUT to 360 degrees and
positioning the antenna 1 to 4 meters above the ground plane, in both the vertical and the
horizontal polarization, to maximize the emission reading level.
The test mode(s) described in clause 2.4 were scanned during the preliminary test:
After the preliminary scan, we found the test mode producing the highest emission level. The EUT
and cable configuration, antenna position, polarization and turntable position of the above highest
emission level were recorded for the final test.
Procedure of Final Test
EUT and support equipment were set up on the turntable as per the configuration with highest
emission level in the preliminary test.
The Receiver scanned from9KHz to 30MHz and 30MHz to 1GHz. Emissions were scanned and
measured rotating the EUT to 360 degrees, varying cable placement and positioning the antenna 1
to 4 meters above the ground plane, in both the vertical and the horizontal polarization, to
maximize the emission reading level.
Recorded at least the six highest emissions. Emission frequency, amplitude, antenna position,
polarization and turntable position were recorded into a computer in which correction factors were
used to calculate the emission level and compare reading to the applicable limit and only Q.P.
reading is presented.
The test data of the worst-case condition(s) was recorded.
The bandwidth of test receiver is set at 200Hz for 9 KHz to 150 KHz measure, 10 KHz for 150
KHz to 30MHz measure and 120 KHz for 30 MHz to 1GHz measure.

3.4. Test Result

PASS. (See below detailed test result)

Page 11 of 32 Report No.: T1860038 01

Freq. Ant. Pol Peak AV Ant. / CL Peak AV Margin
Actual Fs
(MHz) H/V Reading Reading CF Limit Limit (dB)
Remark
Peak AV
(dBuV) (dBuV) (dB) (dBuV/m) (dBuV/m)
(dBuV/m) (dBuV/m)
0.110 H 22.35 --- 24.80 47.15 --- 126.77 --- 79.62 Peak
0.058 H 42.46 --- 24.41 66.87 --- 132.33 --- 66.87 Peak
0.495 H 23.39 --- 25.03 48.42 --- 93.71
113.71 --- 45.29
65.29 Peak
0.500 H 22.86 --- 25.03 47.89 --- 113.62
93.62 --- 45.73
65.73 Peak
N/A

Freq. Ant. Pol Peak AV Ant. / CL Peak AV Margin
Actual Fs
(MHz) H/V Reading Reading CF Limit Limit (dB)
Remark
Peak AV
(dBuV) (dBuV) (dB) (dBuV/m) (dBuV/m)
(dBuV/m) (dBuV/m)
0.110 V 22.58 --- 24.80 47.38 --- 126.77 --- 79.39 Peak
0.058 V 44.32 --- 24.41 68.73 --- 132.33 --- 68.73 Peak
0.495 V 23.73 --- 25.03 48.76 --- 113.71
93.71 --- 44.95
64.95 Peak
0.500 V 22.24 --- 25.03 47.27 --- 93.62
113.62 --- 46.35
66.35 Peak
N/A

Page 18 of 32 Report No.: T1860038 01

6. Antenna Requirements

6.1. Limit

For intentional device, according to FCC 47 CFR 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. And according to FCC 47 CFR Section 15.209, if transmitting
antennas of directional gain greater than 6dBi are used, the power shall be reduced by the
amount in dB that the directional gain of the antenna exceeds 6dBi.

6.2. Result

The antennas used for this product are integral Antenna and that no antenna other than that
furnished by the responsible party shall be used with the device, the maximum peak gain of
the transmit antenna is only 0dBi.

Document Created: 2016-03-03 13:52:58
Document Modified: 2016-03-03 13:52:58

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