Test Report

FCC ID: 2ABBZ-RF-FOB-319-2W

Test Report

Download: PDF

@ clement
                                          CINCH Systems
                                           RF—Keyfob—319—2W

                                             FCC 15.231:2018
                                            Low Power Radio


                                           Report # CINCOO027




                                                                 ®         $A

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                            NVLAP LAB CODE: 200881—0




This report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any
agency of the U.S. Government. This Report shall not be reproduced, except in full without written approval of the
laboratory.


CERTIFICATE OF TEST
                                                                                                                                    2018-09-14




                                      Last Date of Test: September 19, 2018
                                                 CINCH Systems
                                            Model: RF-Keyfob-319-2W


Radio Equipment Testing

Standards
Specification                                                         Method
FCC 15.231:2018                                                       ANSI C63.10:2013



Results
Method
               Test Description                        Applied        Results         Comments
Clause
6.2            Powerline Conducted Emissions               No             N/A         Not required for a battery powered EUT.
6.5, 6.6       Field Strength of Fundamental               Yes            Pass
6.5, 6.6       Spurious Radiated Emissions                 Yes            Pass
6.9.2          Occupied Bandwidth                          Yes            Pass
7.5            Duty Cycle                                  Yes            Pass


Deviations From Test Standards
None




Approved By:



Matt Nuernberg, Operations Manager




Product compliance is the responsibility of the client; therefore, the tests and equipment modes of operation represented in this
report were agreed upon by the client, prior to testing. The results of this test pertain only to the sample(s) tested. The specific
description is noted in each of the individual sections of the test report supporting this certificate of test. This report reflects only
those tests from the referenced standards shown in the certificate of test. It does not include inspection or verification of labels,
identification, marking or user information. As indicated in the Statement of Work sent with the quotation, Element’s standard
process is to always use the latest published version of the test methods even when earlier versions are cited in the test
specification. Issuance of a purchase order was de facto acceptance of this approach. Otherwise, the client would have advised
Element in writing of the specific version of the test methods they wanted applied to the subject testing.



Report No. CINC0027                                                                                                                       2/26


REVISION HISTORY
                                                                 2018.07.17




Revision                              Date
                      Description                  Page Number
Number                              (yyyy-mm-dd)

00       None




Report No. CINC0027                                                   3/26


ACCREDITATIONS AND
AUTHORIZATIONS                                                                                                                       2018.09.04




United States
    FCC - Designated by the FCC as a Telecommunications Certification Body (TCB). Certification chambers, Open Area Test Sites, and
    conducted measurement facilities are listed with the FCC.
    A2LA - Accredited by A2LA to ISO / IEC 17065 as a product certifier. This allows Element to certify transmitters to FCC and IC
    specifications.
    NVLAP - Each laboratory is accredited by NVLAP to ISO 17025

Canada
    ISED - Recognized by Innovation, Science and Economic Development Canada as a Certification Body (CB). Certification chambers
    and Open Area Test Sites are filed with ISED.


European Union
    European Commission – Within Element, we have a EU Notified Body validated for the EMCD and RED Directives.

Australia/New Zealand
    ACMA - Recognized by ACMA as a CAB for the acceptance of test data.

Korea
    MSIT / RRA - Recognized by KCC’s RRA as a CAB for the acceptance of test data.

Japan
    VCCI - Associate Member of the VCCI. Conducted and radiated measurement facilities are registered.

Taiwan
    BSMI – Recognized by BSMI as a CAB for the acceptance of test data.
    NCC - Recognized by NCC as a CAB for the acceptance of test data.

Singapore
    IDA – Recognized by IDA as a CAB for the acceptance of test data.

Israel
    MOC – Recognized by MOC as a CAB for the acceptance of test data.

Hong Kong
    OFCA – Recognized by OFCA as a CAB for the acceptance of test data.

Vietnam
    MIC – Recognized by MIC as a CAB for the acceptance of test data.



                                                            SCOPE
                               For details on the Scopes of our Accreditations, please visit:
                                 https://www.nwemc.com/emc-testing-accreditations




Report No. CINC0027                                                                                                                       4/26


  FACILITIES
                                                                                                                                                           2018.07.17




      California                Minnesota                   New York                        Oregon                      Texas                 Washington
    Labs OC01-17               Labs MN01-10               Labs NY01-04                   Labs EV01-12               Labs TX01-09              Labs NC01-05
         41 Tesla            9349 W Broadway Ave.         4939 Jordan Rd.        6775 NE Evergreen Pkwy #400       3801 E Plano Pkwy         19201 120th Ave NE
    Irvine, CA 92618        Brooklyn Park, MN 55445      Elbridge, NY 13060           Hillsboro, OR 97124           Plano, TX 75074           Bothell, WA 98011
     (949) 861-8918             (612)-638-5136             (315) 554-8214                (503) 844-4066              (469) 304-5255            (425)984-6600

                                                                              NVLAP
NVLAP Lab Code: 200676-0   NVLAP Lab Code: 200881-0   NVLAP Lab Code: 200761-0       NVLAP Lab Code: 200630-0   NVLAP Lab Code:201049-0   NVLAP Lab Code: 200629-0

                                               Innovation, Science and Economic Development Canada
   2834B-1, 2834B-3           2834E-1, 2834E-3                  N/A                    2834D-1, 2834D-2                2834G-1                   2834F-1
                                                                              BSMI
   SL2-IN-E-1154R             SL2-IN-E-1152R                    N/A                      SL2-IN-E-1017             SL2-IN-E-1158R            SL2-IN-E-1153R
                                                                              VCCI
        A-0029                     A-0109                       N/A                          A-0108                     A-0201                    A-0110
                               Recognized Phase I CAB for ACMA, BSMI, IDA, KCC/RRA, MIC, MOC, NCC, OFCA
       US0158                      US0175                       N/A                         US0017                     US0191                    US0157




 Report No. CINC0027                                                                                                                                            5/26


 MEASUREMENT UNCERTAINTY
                                                                                                            TMU.2015.07.10




Measurement Uncertainty

When a measurement is made, the result will be different from the true or theoretically correct value. The
difference is the result of tolerances in the measurement system that cannot be completely eliminated. To the
extent that technology allows us, it has been our aim to minimize this error. Measurement uncertainty is a
statistical expression of measurement error qualified by a probability distribution.

A measurement uncertainty estimation has been performed for each test per our internal quality document
QM205.4.6. The estimation is used to compare the measured result with its "true" or theoretically correct value.
The expanded measurement uncertainty (K=2) can be found included as part of the applicable test description
page. Our measurement data meets or exceeds the measurement uncertainty requirements of the applicable
specification; therefore, the test data can be compared directly to the specification limit to determine
compliance. The calculations for estimating measurement uncertainty are based upon ETSI TR 100 028 (or
CISPR 16-4-2 as applicable), and are available upon request.

The following table represents the Measurement Uncertainty (MU) budgets for each of the tests that may be
contained in this report.

Test                                                     + MU                             - MU

 Frequency Accuracy (Hz)                                 0.0007%                         -0.0007%

 Amplitude Accuracy (dB)                                 1.2 dB                          -1.2 dB

 Conducted Power (dB)                                    0.3 dB                          -0.3 dB

 Radiated Power via Substitution (dB)                    0.7 dB                          -0.7 dB

 Temperature (degrees C)                                 0.7°C                           -0.7°C

 Humidity (% RH)                                         2.5% RH                         -2.5% RH

 Voltage (AC)                                            1.0%                            -1.0%

 Voltage (DC)                                            0.7%                            -0.7%

 Field Strength (dB)                                     5.2 dB                          -5.2 dB

 AC Powerline Conducted Emissions (dB)                   2.4 dB                          -2.4 dB




Report No. CINC0027                                                                                                6/26


Test Setup Block Diagrams
                                                                                                         2018.07.17




Antenna Port Conducted Measurements


                                                DC Block and                 Spectrum
                  EUT
                                                 Attenuator                  Analyzer




                                               RF Adapter               Coaxial Cable



Near Field Test Fixture Measurements


                                  Near Field                       Spectrum
                                    Probe                          Analyzer



                                      EUT
                                                               Coaxial Cable



Spurious Radiated Emissions

                                                                            Fully anechoic shielded
                                                                            enclosure above 1 GHz.
                                                                          Semi-anechoic below 1 GHz
                   3m Test Distance
                                                                           (No absorber on the floor).



                                                    Preamp       Coaxial Cable
            EUT                                       and
                                                     Filters
                                  Measurement
                                  Antenna

                                                                         Spectrum
                                                                         Analyzer



                          Flush Mounted Turn table,
                          Non-reflective foam table to
                                 support EUT




Report No. CINC0027                                                                                           7/26


PRODUCT DESCRIPTION
                                                                                                           2018-07-17




Client and Equipment Under Test (EUT) Information
Company Name:                       CINCH Systems
Address:                            Suite 300 12075 43rd Street NE
City, State, Zip:                   St. Michael, MN 55376
Test Requested By:                  Jibril Aga
Model:                              RF-Keyfob-319-2W
First Date of Test:                 September 18, 2018
Last Date of Test:                  September 19, 2018
Receipt Date of Samples:            September 18, 2018
Equipment Design Stage:             Production
Equipment Condition:                No Damage
Purchase Authorization:             Verified

Information Provided by the Party Requesting the Test

Functional Description of the EUT:
Key fob for alarm security industry containing a low power transceiver which operates at 319.5 MHz utilizing AM
modulation (OOK).

Testing Objective:
To demonstrate compliance to FCC 15.231(b) specifications.




Report No. CINC0027                                                                                              8/26


   CONFIGURATIONS
                                                                          2018-07-17




   Configuration CINC0027- 1
   EUT
   Description        Manufacturer    Model/Part Number   Serial Number
   Key Fob            CINCH Systems   RF-KEYFOB-319-2W    F0CD9C




   Configuration CINC0027- 2
   EUT
   Description        Manufacturer    Model/Part Number   Serial Number
   Key Fob            CINCH Systems   RF-KEYFOB-319-2W    FDCEBA




Report No. CINC0027                                                                    9/26


   MODIFICATIONS
                                                                                                      2018-07-17




   Equipment Modifications

   Item   Date         Test          Modification    Note                         Disposition of EUT
                                     Tested as       No EMI suppression           EUT remained at
   1      2018-09-18   Duty Cycle    delivered to    devices were added or        Element following the
                                     Test Station.   modified during this test.   test.
                                                                                  EUT was taken home
                                     Tested as       No EMI suppression
                       Occupied                                                   by the client before
   2      2018-09-18                 delivered to    devices were added or
                       Bandwidth                                                  the next scheduled
                                     Test Station.   modified during this test.
                                                                                  test.
                       Field         Tested as       No EMI suppression           EUT remained at
   3      2018-09-19   Strength of   delivered to    devices were added or        Element following the
                       Fundamental   Test Station.   modified during this test.   test.
                       Spurious      Tested as       No EMI suppression
                                                                                  Scheduled testing
   4      2018-09-19   Radiated      delivered to    devices were added or
                                                                                  was completed.
                       Emissions     Test Station.   modified during this test.




Report No. CINC0027                                                                                                10/26


FIELD STRENGTH OF FUNDAMENTAL
                                                                                                                                                                 PSA-ESCI 2018.05.04
     description                                                                                                                                                       PSA-ESCI 2018.05.04




Testing was performed using the mode(s) of operation and configuration(s) noted within the report. The individuals and/or the
organization requesting the test provided the modes, configurations and settings used to complete the evaluation. The actual test
parameters are specified in the test data, this includes items such as investigated frequency range (scanned) and test levels. The
testing methods and performance specifications, as well as the test site used for the evaluation are indicated in the test data. The
test data represents the configuration / operating mode/ model that produced the highest emission levels as compared to the
specification limit.

MODES OF OPERATION
Tx at 319.5 MHz, modulated

POWER SETTINGS INVESTIGATED
Battery

CONFIGURATIONS INVESTIGATED
CINC0027 - 2

FREQUENCY RANGE INVESTIGATED
Start Frequency 30 MHz                                                                       Stop Frequency              1000 MHz

SAMPLE CALCULATIONS
   Radiated Emissions: Field Strength = Measured Level + Antenna Factor + Cable Factor - Amplifier Gain + Distance Adjustment Factor + External Attenuation


TEST EQUIPMENT
           Description                                        Manufacturer                                Model                            ID              Last Cal.        Interval
  Analyzer - Spectrum Analyzer                                  Agilent                                  E4440A                           AAX            26-Mar-2018         12 mo
              Cable                                             Element                               Biconilog Cable                     MNX            24-Feb-2018         12 mo
       Antenna - Biconilog                                    ETS Lindgren                                3142D                           AXO            15-Dec-2017         24 mo


TEST DESCRIPTION

 The antennas to be used with the EUT were tested. The EUT was configured for continuous un-modulated CW operation at
 its single transmit frequency. The field strength of the transmit frequency was maximized by rotating the EUT, adjusting the
 measurement antenna height and polarization, and manipulating the EUT in 3 orthogonal planes (per ANSI C63.10:2013).

 To derive average emission measurements, a duty cycle correction factor was utilized:

 Duty Cycle = On time/100 milliseconds (or the period, whichever is less)

 Where “On time” = N1L1 +N2L2 +….

 Where N1 is the number of type 1 pulses, L1 is length of type 1 pulses, N2 is the number of type 2 pulses, L2 is the length of
 type 2 pulses, etc.

 Therefore, Duty Cycle = (N1L1 +N2L2 +…)/100mS or T, whichever is less. (Where T is the period of the pulse train.)

 The measured values for the EUT’s pulse train while using 80+ protocol are as follows:

 Period = 100 mSec
 Pulsewidth of Type 1 Pulse = 0.3658 mSec
 Pulsewidth of Type 2 Pulse = 0.2459 mSec
 Pulsewidth of Type 3 Pulse = 0.1281 mSec
 Number of Type 1 Pulses = 6
 Number of Type 2 Pulses = 11
 Number of Type 3 Pulses = 26

 Duty Cycle = 20 log [((6)(0.3658) + (11)(0.2459) + (26)(0.1281))/100] = -21.7 dB

 The duty cycle correction factor of -21.7 dB was added to the peak readings to mathematically derive the average levels.
 Peak measurements
   Report  No. CINC0027were made with a resolution bandwidth of 100kHz and a video bandwidth of 300kHz.                   11/26


Pulsewidth of Type 3 Pulse = 0.1281 mSec
Number of Type 1 Pulses = 6
Number of Type 2 Pulses = 11
Number of Type 3 Pulses = 26

Duty Cycle = 20 log [((6)(0.3658) + (11)(0.2459) + (26)(0.1281))/100] = -21.7 dB

The duty cycle correction factor of -21.7 dB was added to the peak readings to mathematically derive the average levels.
Peak measurements were made with a resolution bandwidth of 100kHz and a video bandwidth of 300kHz.

The measured values for the EUT’s pulse train while using ITI protocol are as follows:
Period = 100 mSec
Pulsewidth of Type 1 Pulse = 0.4919 mSec
Pulsewidth of Type 2 Pulse = 0.1219 mSec
Number of Type 1 Pulses = 1
Number of Type 2 Pulses = 57

Duty Cycle = 20 log [((1)(0.4919) + (57)(0.1219))/100] = -22.6 dB

The duty cycle correction factor for ITI protocol is -22.6 dB. The worst-case correction factor of -21.7 dB will be used to
calculate the average levels from the peak levels.




  Report No. CINC0027                                                                                                         12/26


FIELD STRENGTH OF FUNDAMENTAL
                                                                                                                                                                           PSA-ESCI 2018.05.04
    oats                                                                                                                                        EmiR5 2018.05.07                  PSA-ESCI 2018.05.04

             Work Order:                CINC0027                    Date:      19-Sep-2018
                   Project:               None              Temperature:          23 °C
                  Job Site:               MN09                  Humidity:       49.6% RH                                                  Trevor Buls.jpg
           Serial Number:                FDCEBA         Barometric Pres.:       1019 mbar                                      Tested by: Andrew Rogstad, Trevor Buls
                      EUT:       RF-Keyfob-319-2W
           Configuration:        2
               Customer:         CINCH Systems
               Attendees:        Jibril Asa
              EUT Power:         Battery
                                 Tx at 319.5 MHz, modulated, semi-continuously
    Operating Mode:
                                 None
                 Deviations:
                        The EUT was unable to transmit CW. The customer provided a unit that was able to transmit semi-continuously and
              Comments: measurements were taken in that mode.

Test Specifications                                                                                 Test Method
FCC 15.231:2018                                                                                     ANSI C63.10:2013




     Run #             2           Test Distance (m)            3        Antenna Height(s)                         1 to 4(m)                     Results                      Pass
EN 55022 (Amds. A1:2000 A2:2003) Class B
           100

            90

            80

            70

            60
  dBuV/m




            50

            40

            30

            20

            10

             0
             319.0              319.1       319.2            319.3         319.4           319.5           319.6           319.7              319.8                319.9             320.0
                                                                                           MHz

                                                                         Duty Cycle                   Polarity/
                                                                         Correction    External      Transducer                   Distance                                          Compared to
   Freq             Amplitude      Factor   Antenna Height    Azimuth      Factor     Attenuation       Type        Detector     Adjustment      Adjusted           Spec. Limit       Spec.
  (MHz)              (dBuV)         (dB)       (meters)      (degrees)      (dB)          (dB)                                      (dB)         (dBuV/m)            (dBuV/m)          (dB)
                                                                                                                                                                                                        Comments
  319.508             70.9          19.5         1.0          310.0         0.0          0.0           Horz           PK            0.0             90.4               95.9              -5.5           EUT horz
  319.508             70.9          19.5         1.0          310.0        -21.7         0.0           Horz           AV            0.0             68.7               75.9              -7.2           EUT horz
  319.508             68.0          19.5         1.8           90.0         0.0          0.0           Vert           PK            0.0             87.5               95.9              -8.4           EUT on side
  319.510             67.6          19.5         1.8          101.0         0.0          0.0           Vert           PK            0.0             87.1               95.9              -8.8           EUT vert
  319.508             68.0          19.5         1.8           90.0        -21.7         0.0           Vert           AV            0.0             65.8               75.9             -10.1           EUT on side
  319.510             67.6          19.5         1.8          101.0        -21.7         0.0           Vert           AV            0.0             65.4               75.9             -10.5           EUT vert
  319.508             63.7          19.5         2.7           4.0          0.0          0.0           Horz           PK            0.0             83.2               95.9             -12.7           EUT vert
  319.512             63.4          19.5         1.8          169.0         0.0          0.0           Horz           PK            0.0             82.9               95.9             -13.0           EUT on side
  319.508             63.7          19.5         2.7           4.0         -21.7         0.0           Horz           AV            0.0             61.5               75.9             -14.4           EUT vert
  319.512             63.4          19.5         1.8          169.0        -21.7         0.0           Horz           AV            0.0             61.2               75.9             -14.7           EUT on side
  319.512             51.1          19.5         3.7           59.0         0.0          0.0           Vert           PK            0.0             70.6               95.9             -25.3           EUT horz
  319.512             51.1          19.5         3.7           59.0        -21.7         0.0           Vert           AV            0.0             48.9               75.9             -27.0           EUT horz




       Report No. CINC0027                                                                                                                                                                                   13/26


SPURIOUS RADIATED EMISSIONS
                                                                                                                                                                     PSA-ESCI 2018.05.04
    description                                                                                                                                                            PSA-ESCI 2018.05.04




Testing was performed using the mode(s) of operation and configuration(s) noted within the report. The individuals and/or the
organization requesting the test provided the modes, configurations and settings used to complete the evaluation. The actual test
parameters are specified in the test data, this includes items such as investigated frequency range (scanned) and test levels. The testing
methods and performance specifications, as well as the test site used for the evaluation are indicated in the test data. The test data
represents the configuration / operating mode/ model that produced the highest emission levels as compared to the specification limit.

MODES OF OPERATION
Tx at 319.5 MHz, modulated

POWER SETTINGS INVESTIGATED
Battery

CONFIGURATIONS INVESTIGATED
CINC0027 - 2

FREQUENCY RANGE INVESTIGATED
Start Frequency 30 MHz                                                                     Stop Frequency              4000 MHz

SAMPLE CALCULATIONS
  Radiated Emissions: Field Strength = Measured Level + Antenna Factor + Cable Factor - Amplifier Gain + Distance Adjustment Factor + External Attenuation


TEST EQUIPMENT
           Description                                      Manufacturer                                Model                                     ID           Last Cal.        Interval
            Attenuator                                       Coaxicom                                  3910-10                                   AWZ         24-Feb-2018         12 mo
    Amplifier - Pre-Amplifier                                  Miteq                          AMF-3D-00100800-32-13P                             AVX         24-Feb-2018         12 mo
              Cable                                           Element                       Double Ridge Guide Horn Cables                       MNV         24-Feb-2018         12 mo
    Antenna - Double Ridge                                  ETS-Lindgren                                 3115                                    AJQ         14-Nov-2016         24 mo
  Analyzer - Spectrum Analyzer                                Agilent                                  E4440A                                    AAX         26-Mar-2018         12 mo
    Amplifier - Pre-Amplifier                                  Miteq                         AM-1064-9079 and SA18E-10                           AOO         24-Feb-2018         12 mo
              Cable                                           Element                               Biconilog Cable                              MNX         24-Feb-2018         12 mo
       Antenna - Biconilog                                  ETS Lindgren                                3142D                                    AXO         15-Dec-2017         24 mo


TEST DESCRIPTION

 The highest gain antenna of each type to be used with the EUT was tested. The EUT was configured for the required transmit
 frequency in each operational band and the modes as showed in the data sheets.

 For each configuration, the spectrum was scanned throughout the specified range as part of the exploratory investigation of
 the emissions. These “pre-scans” are not included in the report. Final measurements on individual emissions were then made
 and included in this test report.

 The individual emissions from the EUT were maximized by rotating the EUT on a turntable, adjusting the position of the EUT
 and EUT antenna in three orthogonal axis, and adjusting the measurement antenna height and polarization (per ANSI
 C63.10). A preamp and high pass filter (and notch filter) were used for this test in order to provide sufficient measurement
 sensitivity.

 Measurements were made with the required detectors and annotated on the data for each individual point using the following
 annotation:

 QP = Quasi-Peak Detector
 PK = Peak Detector
 AV = RMS Detector

 To derive average emission measurements, a duty cycle correction factor was utilized:

 Duty Cycle = On time/100 milliseconds (or the period, whichever is less)

 Where “On time” = N1L1 +N2L2 +….

 Where N1 is the number of type 1 pulses, L1 is length of type 1 pulses, N2 is the number of type 2 pulses, L2 is the length of
 type 2 pulses, etc.
    Report No. CINC0027                                                                                                                                                            14/26
 Therefore, Duty Cycle = (N1L1 +N2L2 +…)/100mS or T, whichever is less. Where T is the period of the pulse train.


To derive average emission measurements, a duty cycle correction factor was utilized:

Duty Cycle = On time/100 milliseconds (or the period, whichever is less)

Where “On time” = N1L1 +N2L2 +….

Where N1 is the number of type 1 pulses, L1 is length of type 1 pulses, N2 is the number of type 2 pulses, L2 is the length of
type 2 pulses, etc.

Therefore, Duty Cycle = (N1L1 +N2L2 +…)/100mS or T, whichever is less. Where T is the period of the pulse train.

The measured values for the EUT’s pulse train while using 80+ protocol are as follows:

Period = 100 mSec
Pulsewidth of Type 1 Pulse = 0.3658 mSec
Pulsewidth of Type 2 Pulse = 0.2459 mSec
Pulsewidth of Type 3 Pulse = 0.1281 mSec
Number of Type 1 Pulses = 6
Number of Type 2 Pulses = 11
Number of Type 3 Pulses = 26

Duty Cycle = 20 log [((6)(0.3658) + (11)(0.2459) + (26)(0.1281))/100] = -21.7 dB

The duty cycle correction factor of -21.7 dB was added to the peak readings to mathematically derive the average levels.
Peak measurements were made with a resolution bandwidth of 100kHz and a video bandwidth of 300kHz.

The measured values for the EUT’s pulse train while using ITI protocol are as follows:
Period = 100 mSec
Pulsewidth of Type 1 Pulse = 0.4919 mSec
Pulsewidth of Type 2 Pulse = 0.1219 mSec
Number of Type 1 Pulses = 1
Number of Type 2 Pulses = 57

Duty Cycle = 20 log [((1)(0.4919) + (57)(0.1219))/100] = -22.6 dB

The duty cycle correction factor for ITI protocol is -22.6 dB. The worst-case correction factor of -21.7 dB will be used to
calculate the average levels from the peak levels.




  Report No. CINC0027                                                                                                            15/26


SPURIOUS RADIATED EMISSIONS
                                                                                                                                                                        PSA-ESCI 2018.05.04
     oats                                                                                                                                     EmiR5 2018.05.07                 PSA-ESCI 2018.05.04

             Work Order:                CINC0027                    Date:                  19-Sep-2018
                   Project:               None              Temperature:                      23 °C
                  Job Site:               MN09                  Humidity:                   49.6% RH                                      Trevor Buls.jpg
           Serial Number:                FDCEBA         Barometric Pres.:                   1019 mbar                          Tested by: Andrew Rogstad, Trevor Buls
                      EUT:       RF-Keyfob-319-2W
           Configuration:        2
               Customer:         CINCH Systems
               Attendees:        Jibril Asa
              EUT Power:         Battery
                                 Tx at 319.5 MHz, modulated, semi-continuous
    Operating Mode:
                                 None
                Deviations:
                          The EUT was unable to transmit CW. The customer provided a unit that was able to transmit semi-continuously and
                Comments: measurements were taken in that mode.

Test Specifications                                                                                  Test Method
FCC 15.231:2018                                                                                      ANSI C63.10:2013




     Run #             10          Test Distance (m)            3         Antenna Height(s)                        1 to 4(m)                    Results                    Pass
EN 55022 (Amds. A1:2000 A2:2003) Class B

           80


           70


           60


           50
  dBuV/m




           40


           30


           20


           10


            0
                10                                                  100                                              1000                                                        10000
                                                                                          MHz
                                                                          Duty Cycle                   Polarity/
                                                                          Correction    External      Transducer                  Distance                                        Compared to
   Freq              Amplitude     Factor   Antenna Height    Azimuth       Factor     Attenuation       Type       Detector     Adjustment     Adjusted         Spec. Limit        Spec.
  (MHz)               (dBuV)        (dB)       (meters)      (degrees)       (dB)          (dB)                                     (dB)       (dBuV/m)           (dBuV/m)           (dB)
                                                                                                                                                                                                     Comments
 2237.005              63.5         -4.0         1.0          279.0          0.0           0.0          Horz          PK            0.0           59.5             74.0              -14.5           EUT horz
 2237.005              63.5         -4.0         1.0          279.0         -21.7          0.0          Horz          AV            0.0           37.8             54.0              -16.2           EUT horz
 2236.625              59.7         -4.0         1.0          289.0          0.0           0.0          Vert          PK            0.0           55.7             74.0              -18.3           EUT on side
  639.027              39.2          7.9         1.0          261.0          0.0          10.0          Horz          PK            0.0           57.1             75.9              -18.8           EUT horz
 2236.625              59.7         -4.0         1.0          289.0         -21.7          0.0          Vert          AV            0.0           34.0             54.0              -20.0           EUT on side
  639.027              39.2          7.9         1.0          261.0         -21.7         10.0          Horz          AV            0.0           35.4             55.9              -20.5           EUT horz
  958.519              30.9         13.2         1.5          107.0          0.0          10.0          Horz          PK            0.0           54.1             75.9              -21.8           EUT horz
  958.519              30.9         13.2         1.5          107.0         -21.7         10.0          Horz          AV            0.0           32.4             55.9              -23.5           EUT horz
  958.559              27.4         13.2         1.8          285.0          0.0          10.0          Vert          PK            0.0           50.6             75.9              -25.3           EUT on side
  958.515              27.2         13.2         1.0          50.0           0.0          10.0          Vert          PK            0.0           50.4             75.9              -25.5           EUT vert
  639.046              32.4          7.9         1.8          238.0          0.0          10.0          Vert          PK            0.0           50.3             75.9              -25.6           EUT on side
  958.559              27.4         13.2         1.8          285.0         -21.7         10.0          Vert          AV            0.0           28.9             55.9              -27.0           EUT on side
  958.515              25.7         13.2         2.2          182.0          0.0          10.0          Horz          PK            0.0           48.9             75.9              -27.0           EUT on side
  958.515              27.2         13.2         1.0          50.0          -21.7         10.0          Vert          AV            0.0           28.7             55.9              -27.2           EUT vert




      Report No. CINC0027                                                                                                                                                                                   16/26


                                                             Duty Cycle                  Polarity/
                                                             Correction    External     Transducer               Distance                              Compared to
  Freq     Amplitude   Factor   Antenna Height    Azimuth      Factor     Attenuation      Type      Detector   Adjustment    Adjusted   Spec. Limit     Spec.
 (MHz)      (dBuV)      (dB)       (meters)      (degrees)      (dB)          (dB)                                 (dB)      (dBuV/m)     (dBuV/m)        (dB)
                                                                                                                                                                     Comments
 639.046     32.4       7.9          1.8          238.0        -21.7         10.0         Vert         AV          0.0         28.6        55.9          -27.3       EUT on side
 958.515     25.7      13.2          2.2          182.0        -21.7         10.0         Horz         AV          0.0         27.2        55.9          -28.7       EUT on side
 958.534     23.4      13.2          1.0          45.0          0.0          10.0         Vert         PK          0.0         46.6        75.9          -29.3       EUT horz
 958.537     23.2      13.2          1.4          300.0         0.0          10.0         Horz         PK          0.0         46.4        75.9          -29.5       EUT vert
 958.534     23.4      13.2          1.0          45.0         -21.7         10.0         Vert         AV          0.0         24.9        55.9          -31.0       EUT horz
 958.537     23.2      13.2          1.4          300.0        -21.7         10.0         Horz         AV          0.0         24.7        55.9          -31.2       EUT vert
1277.945     42.5      -8.0          1.0          269.0         0.0           0.0         Horz         PK          0.0         34.5        75.9          -41.4       EUT horz
1278.060     41.5      -8.0          1.0          267.0         0.0           0.0         Vert         PK          0.0         33.5        75.9          -42.4       EUT on side
1277.945     42.5      -8.0          1.0          269.0        -21.7          0.0         Horz         AV          0.0         12.8        55.9          -43.1       EUT horz
1278.060     41.5      -8.0          1.0          267.0        -21.7          0.0         Vert         AV          0.0         11.8        55.9          -44.1       EUT on side




   Report No. CINC0027                                                                                                                                                      17/26


OCCUPIED BANDWIDTH
    EMC
                                                                                                                               XMit 2017.12.13




Testing was performed using the mode(s) of operation and configuration(s) noted within the report. The individuals and/or the
organization requesting the test provided the modes, configurations and settings used to complete the evaluation. The actual test
parameters are specified in the test data, this includes items such as investigated frequency range (scanned) and test levels. The
testing methods and performance specifications, as well as the test site used for the evaluation are indicated in the test data.

TEST EQUIPMENT
           Description                    Manufacturer                 Model               ID          Last Cal.          Cal. Due
     Probe - Near Field Set               ETS Lindgren                  7405              IPO            NCR               NCR
              Cable                      ESM Cable Corp.          TTBJ141 KMKM-72         MNO         12-Jun-18          12-Jun-19
  Analyzer - Spectrum Analyzer              Keysight                N9010A (EXA)          AFQ         19-Dec-17          19-Dec-18


TEST DESCRIPTION

A near-field probe was placed near the transmitter. A low-loss coaxial cable was used to connect the near-field probe to the
spectrum analyzer. The EUT was transmitting at its maximum data rate.

The 20 dB occupied bandwidth is required to be no wider than 0.25% of the center frequency for devices operating above 70 MHz
and below 900 MHz.




Report No. CINC0027                                                                                                                         18/26


OCCUPIED BANDWIDTH
                                                                                                                      XMit 2017.12.13

                                                                                                                      XMit 2017.12.13

              EUT: RF-Keyfob-319-2W                                                   Work Order:     CINC0027
   Serial Number: FDCEBA                                                                     Date:    18-Sep-18
       Customer: CINCH Systems                                                       Temperature:     22.6 °C
       Attendees: Jibril Asa                                                            Humidity:     45% RH
           Project: None                                                          Barometric Pres.:   1018 mbar
       Tested by: Dustin Sparks                         Power: Battery                   Job Site:    MN08
TEST SPECIFICATIONS                                            Test Method
FCC 15.231:2018                                                ANSI C63.10:2013

COMMENTS
None


DEVIATIONS FROM TEST STANDARD
None

Configuration #             2
                                            Signature
                                                                                       -20 OB              Limit
                                                                                        (kHz)             (˂ kHz)   Result
319.5 MHz
                  20dB Occupied Bandwidth                                               19.31              798.75   Pass




     Report No. CINC0027                                                                                               19/26


 OCCUPIED BANDWIDTH
                                                                               XMit 2017.12.13

                                                                               XMit 2017.12.13



                      319.5 MHz, 20dB Occupied Bandwidth
                                                   -20 OB    Limit
                                                    (kHz)   (˂ kHz)   Result
                                                    19.31   798.75     Pass




Report No. CINC0027                                                                        20/26


DUTY CYCLE
    EMC
                                                                                                                                XMit 2017.12.13




Testing was performed using the mode(s) of operation and configuration(s) noted within the report. The individuals and/or the
organization requesting the test provided the modes, configurations and settings used to complete the evaluation. The actual test
parameters are specified in the test data, this includes items such as investigated frequency range (scanned) and test levels. The
testing methods and performance specifications, as well as the test site used for the evaluation are indicated in the test data.

TEST EQUIPMENT
           Description                    Manufacturer                   Model              ID         Last Cal.           Cal. Due
     Probe - Near Field Set               ETS Lindgren                    7405             IPO           NCR                NCR
              Cable                      ESM Cable Corp.            TTBJ141 KMKM-72        MNO        12-Jun-18           12-Jun-19
  Analyzer - Spectrum Analyzer              Keysight                  N9010A (EXA)         AFQ        19-Dec-17           19-Dec-18


TEST DESCRIPTION

A near-field probe was placed near the transmitter. A low-loss coaxial cable was used to connect the near-field probe to the
spectrum analyzer. For software controlled or pre-programmed devices, the manufacturer shall declare the duty cycle class or
classes for the equipment under test. For manually operated or event dependant devices, with or without software controlled
functions, the manufacturer shall declare whether the device once triggered, follows a pre-programmed cycle, or whether the
transmission is constant until the trigger is released or manually reset. The manufacturer shall also give a description of the
application for the device and include a typical usage pattern. The typical usage pattern as declared by the manufacturer shall be
used to determine the duty cycle and hence the duty class.

Where an acknowledgement is required, the additional transmitter on-time shall be included and declared by the manufacturer.

To derive average emission measurements, a duty cycle correction factor was utilized:

Duty Cycle = On time/100 milliseconds (or the period, whichever is less)

Where “On time” = N1L1 +N2L2 +….

Where N1 is the number of type 1 pulses, L1 is length of type 1 pulses, N2 is the number of type 2 pulses, L2 is the length of type 2
pulses, etc.

Therefore, Duty Cycle = (N1L1 +N2L2 +…)/100mS or T, whichever is less. (Where T is the period of the pulse train.)

The measured values for the EUT’s pulse train while using 80+ protocol are as follows:

Period = 100 mSec
Pulsewidth of Type 1 Pulse = 0.3658 mSec
Pulsewidth of Type 2 Pulse = 0.2459 mSec
Pulsewidth of Type 3 Pulse = 0.1281 mSec
Number of Type 1 Pulses = 6
Number of Type 2 Pulses = 11
Number of Type 3 Pulses = 26

Duty Cycle = 20 log [((6)(0.3658) + (11)(0.2459) + (26)(0.1281))/100] = -21.7 dB

The duty cycle correction factor of -21.7 dB was added to the peak readings to mathematically derive the average levels. Peak
measurements were made with a resolution bandwidth of 100kHz and a video bandwidth of 300kHz.

The measured values for the EUT’s pulse train while using ITI protocol are as follows:
Period = 100 mSec
Pulsewidth of Type 1 Pulse = 0.4919 mSec
Pulsewidth of Type 2 Pulse = 0.1219 mSec
Number of Type 1 Pulses = 1
Number of Type 2 Pulses = 57

Duty Cycle = 20 log [((1)(0.4919) + (57)(0.1219))/100] = -22.6 dB




Report No. CINC0027                                                                                                                         21/26


DUTY CYCLE
                                                                                                                                                                        XMit 2017.12.13

                                                                                                                                                                        XMit 2017.12.13

              EUT: RF-Keyfob-319-2W                                                                                                      Work Order:     CINC0027
   Serial Number: F0CD9C                                                                                                                        Date:    18-Sep-18
       Customer: CINCH Systems                                                                                                          Temperature:     22.8 °C
       Attendees: Jibril Asa                                                                                                               Humidity:     45.7% RH
           Project: None                                                                                                             Barometric Pres.:   1017 mbar
       Tested by: Dustin Sparks                                             Power: Battery                                                  Job Site:    MN08
TEST SPECIFICATIONS                                                                Test Method
FCC 15.231:2018                                                                    ANSI C63.10:2013

COMMENTS
None


DEVIATIONS FROM TEST STANDARD
None

Configuration #             1
                                      Signature
                                      # of Packets     Type 1       Type 1 Packet        Type 2       Type 2 Packet      Type 3         Type 3 Packet         DCCF
                                       in 100 ms     Packet Count   Length (ms)       Packet Count    Length (ms)     Packet Count       Length (ms)           (dB)   Result
80+ Protocol
                  10 s Sweep             N/A             N/A           N/A                N/A            N/A              N/A              N/A                 N/A    N/A
                  1 s Sweep              N/A             N/A           N/A                N/A            N/A              N/A              N/A                 N/A    N/A
                  100 ms Sweep            1              N/A           N/A                N/A            N/A              N/A              N/A                 N/A    N/A
                  20 ms Sweep             1               6           0.3658              11            0.2459            26              0.1281              -21.7   N/A
ITI Protocol
                  10 s Sweep             N/A             N/A           N/A                N/A            N/A              N/A               N/A                N/A    N/A
                  1 s Sweep              N/A             N/A           N/A                N/A            N/A              N/A               N/A                N/A    N/A
                  100 ms Sweep            1              N/A           N/A                N/A            N/A              N/A               N/A                N/A    N/A
                  20 ms Sweep             1               1           0.4919              57            0.1219            N/A               N/A               -22.6   N/A




     Report No. CINC0027                                                                                                                                                 22/26


 DUTY CYCLE
                                                                                                                                      XMit 2017.12.13

                                                                                                                                      XMit 2017.12.13



                                                                80+ Protocol, 10 s Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2       Type 2 Packet      Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count     Length (ms)    Packet Count    Length (ms)     (dB)   Result
           N/A             N/A            N/A             N/A             N/A              N/A           N/A         N/A      N/A




                                                                80+ Protocol, 1 s Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2       Type 2 Packet      Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count     Length (ms)    Packet Count    Length (ms)     (dB)   Result
           N/A             N/A            N/A             N/A             N/A              N/A           N/A         N/A      N/A




Report No. CINC0027                                                                                                                               23/26


 DUTY CYCLE
                                                                                                                                       XMit 2017.12.13

                                                                                                                                       XMit 2017.12.13



                                                                80+ Protocol, 100 ms Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2        Type 2 Packet      Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count      Length (ms)    Packet Count    Length (ms)     (dB)   Result
             1             N/A            N/A             N/A              N/A               N/A          N/A         N/A      N/A




                                                                80+ Protocol, 20 ms Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2        Type 2 Packet      Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count      Length (ms)    Packet Count    Length (ms)     (dB)   Result
             1              6           0.3658            11             0.2459              26         0.1281        -21.7    N/A




Report No. CINC0027                                                                                                                                24/26


 DUTY CYCLE
                                                                                                                                       XMit 2017.12.13

                                                                                                                                       XMit 2017.12.13



                                                                ITI Protocol, 10 s Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2       Type 2 Packet       Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count     Length (ms)     Packet Count    Length (ms)     (dB)   Result
           N/A             N/A            N/A             N/A             N/A              N/A            N/A         N/A      N/A




                                                                 ITI Protocol, 1 s Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2       Type 2 Packet       Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count     Length (ms)     Packet Count    Length (ms)     (dB)   Result
           N/A             N/A            N/A             N/A             N/A              N/A            N/A         N/A      N/A




Report No. CINC0027                                                                                                                                25/26


 DUTY CYCLE
                                                                                                                                       XMit 2017.12.13

                                                                                                                                       XMit 2017.12.13



                                                                ITI Protocol, 100 ms Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2        Type 2 Packet      Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count      Length (ms)    Packet Count    Length (ms)     (dB)   Result
             1             N/A            N/A             N/A              N/A               N/A          N/A         N/A      N/A




                                                                ITI Protocol, 20 ms Sweep
        # of Packets      Type 1      Type 1 Packet      Type 2        Type 2 Packet      Type 3      Type 3 Packet   DCCF
         in 100 ms     Packet Count    Length (ms)    Packet Count      Length (ms)    Packet Count    Length (ms)     (dB)   Result
             1              1           0.4919            57             0.1219              N/A          N/A         -22.6    N/A




Report No. CINC0027                                                                                                                                26/26



Document Created: 2019-06-04 07:11:20
Document Modified: 2019-06-04 07:11:20

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