6

FCC ID: OAYARS100

Test Report

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FCCID_41885

CETECOM ICT Services GmbH
Radio Satelite Communication
UntertGrkheimer Strafe 6—10 . D—66117 Saarbriicken   Telefon: +49 (0)681 598—9100   Telefax: —9075
                                                                                                     cerecom
RSC11                               issue test report consist of 19 Pages                             Page 1 (19)




                             Akkreditiertes Priiflaboratorium
                                           DAR—Registriernummer:
                                        TTI—P—G 166/98—00 vom 18.09.98




                                          Test report no.: 2_0576—A/98
                                           47 CFR Rule 15.253 / USA
                                       A.D.C. automotive radar system


CETECOM ICT Services GmbH
Test report nr.: 2_0576—A/98             Issue date: 22.10.1998      Page 2 (19)
                                                                                    cerecom
Table of Contents


1     General information

1.1   Notes

1.2   Testing laboratory

1.3    Details of applicant

1.4   Application details

1.5    Test item

1.6   Test standards




2     Technical test

2.1   Summary of test results

2.2    Test report



1     General information

1.1   Notes
          The test results of this test report relate exclusively to the item tested as
          specified in 1.5.

          The test report may only be reproduced or published in full. Reproduction
          or publication of extracts from the report requires the prior written approval
          of the CETECOM ICT Services GmbH.


CETECOM ICT Serverv
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Test report nr.: 2_0576—A/98                  Issue date: 22.10.1998    Page 3 (19)


1.2    Testing laboratory
CETECOM ICT Services GmbH
66117 Saarbriicken
Untertiirkheimer StraBe 6 — 10
Deutschland
Telefone: + 49 681 598 — 9000
Telefax :+ 49 681 598 — 9075
E—mail : Michael.Berg@ict.cetecom.de
Internet : www.cetecom.de
Accredited testing laboratory
DAR—registration number : TTI—P—G166/98—00 vom 18.09.98

1.3      Details of applicant

Name           : A.D.C. GmbH Automotive Distance Control Systems
Street         : heuriedweg 14
City           : $8131 Lindau
Country        _:   Germany
Telephone      :    +49(0)8382 969 911
Telefax        :    +49(0)8382 969 919
Contact        _:   Mr. Adomat
Telephone      :    +49(0)8382 969 911

1.4      Application details

Date of receipt of application        : 07.10.98
Date of receipt of test item          :20.10.98
Date of test                          : 22.10.98

1.5      Test item
Type of equipment              :    forward—looking vehicle—mounted field disturbance sensor
Type designation               :    A.D.C. automotive radar system
Manufacturer                   :    AD.C. / Macom USA
Street                         :
City
Country                  :
Serial number            :          Sensor:P/N AU—0001—CO1 Ser.no. 024; Controler: C—Muster 3—246
Additional informations: :
Frequency                       1   76,58 GHz / 52MOPON                Channel separation: —
Number of channels             10   1
Antenna                         :   integral antenna
Power supply                   :    12V DC



1.6      Teststandards: 47 CFR Rule 15.253


CETECOM ICT Services GmbH                                                                 CEEQM

Test report nr.: 2_0576—A/98                     Issue date: 22. 10.1998    Page 4 (19)     e   *




2        Technical test



2.1     Summary of test results



No deviations from the technical specification(s) were ascertained in the course of the tests
performed.




Technical responsibility for area of testing :



07.12.98                   RSC 8411 Berg                                            A%‘
Date                       Section       Name                                 Sigm’!(e




Technical responsibility for area of testing :




07.12.98                   RSC8414 Ames                                    &{( &A&é
Date                       Section       Name                                 Signature


CETECOM ICT Services GmbH
Test report nr.: 2_0576—A/98           Issue date: 22.10.1998   Page S (19)
                                                                              cerecom

2.2   Testreport




                                      TEST REPORT




                               Testreport no. : 2_0576—A/98


     CETECOM ICT Services GmbH                                                        CEEQQM

=—   Test report nr.: 2_0576—A/98              Issue date: 22.10.1998   Page 6 (19)          e   C


     TEST REPORT REFERENCE




     LIST OF MEASUREMENTS




               Paragraph      PARAMETER TO BE MEASURED                                PAGE

                              Transmitter parameters

—              §15.253(b) (2) Radiated emission                                          7

               §15.253(c) (2) Emissions outside the operating band                       8

~              §15.253(c) (4) Radiated emission below 40 GHz                             9
               §15.253(d)     Field Strength of Spurious Emissions                       9

~              §15.253(e)     Fequency Stability                                        10


                              Test equipment listing                                    11

                              Photographs of the equipment                              13


—    Test report nr..: 2_0576—A/98                 Issue Date: 22.10.1998     Page 7 (19)           m   C
     Equipment under test : A.D.C. automotive radar system
=—   Ambient temperature : 23°C
     Relative humidity    : 54%




C    RADIATED EMISSION                                                      SUBCLAUSE § 15.253(b)




            TEST CONDITIONS                                     POWER DENSITY

              Frequency      (GHz)                    76,58

—      Taom( 20 )°C          Vamn( 12 )V          7.$7nW/cm*
     Maximum deviation from output
          power under extreme test                        1.6
               conditions (dBc)
_        Measurement uncertainty                                      +3dB




—    LIMIT                                                                  SUBCLAUSE §15.253(b)


C                             Type of equipment                               POWER DENSITY

      forward—lookingvehicle—mounted field disturbance sensor                   60uW/cmat 3m




     REFERENCE NUMBER(S) OF TEST EQUIPMENT USED
     (for reference numbers see test equipment listing)


—         Test report nr..: 2_0576—A/98                 Issue Date: 22.10.1998      Page 8 (19)             e   C
          Equipment under test : A.D.C. automotive radar system
          Ambient temperature : 23°C
          Relative humidity           : 54%



          EMISSIONS OUTSIDE THE OPERATING BAND                                   SUBCLAUSE §15.253 (c)(2)




     —~          TEST CONDITIONS                                    POWER DENSITY

——                 Frequency (GHz)                         76,58

            Tacm( 20 )°C          Vrom( 12 )V         <30 pW/iem:
              Measurement uncertainty                                      +3 dB




                                                                           SUBCLAUSE § § 15.253 (c)(2)


                                   Type of equipment                               POWER DENSITY

           forward—looking vehicle—mounted field disturbance sensor                 600 pW/cm?* at 3m




          REFERENCE NUMBER(S) OF TEST EQUIPMENT USED
          (for reference numbers see test equipment listing)


CETECOM ICT Services GmbH                                                                 cflggg”
Test report nr..: 2_0576—A/98                 Issue Date: 22.10.1998       Page 9 (19)           m   C
Equipment under test : A.D.C. automotive radar system
Ambient temperature : 23°C
Relative humidity   : 54%

FIELD STREGTH OF SPURIOUS EMISSIONS SUBCLAUSE § 15.253(c)/(d) (4)
(RADIATED EMISSIONS BELOW 40 GHz)

Measurement distance see table
                          SPURIOUS EMISSIONS LEVEL                 (u¥/m
          7       GHz
              Detector   Level         f     Detector|     Level       f     Detector    Level
                           V/m                              V/m                          V/m
                   ‘s    found




 Measurement uncertainty




Limits                                                                     SUBCLAUSE §15.209

      Frequency (MHz)                  Field strength (uV/m)       Measurement distance (m)
         0.009 — 0.490                       2400/F(kHz)                         300
         0.490 — 1.705                      24000/F(kHz)                         30
          1.705 — 30.0                           30                              30
            30 — 88                              100                              3
              88 — 216                               150                          3
           216 — 960                                 200                          3
           above 960                                 500                          3




REFERENCE NUMBER(S) OF TEST EQUIPMENT USED
(for reference numbers see test equipment listing)


CETECOM ICT Services GmbH                                                                   CEEQM
Test report nr..: 2_0576—A/98                 Issue Date:   22.10.1998       Page 10 (19)           eC
Equipment under test : A.D.C. automotive radar system
Ambient temperature : 23°C
Relative humidity           :54%

TRANSMITTER FREQUENCY STABILITY vs. TEMPERATURE AND BATTERY VOLTAGE
                                                                            SUBCLAUSE §15.253 (e)

Power level at which the measurement has been performed: 7,87 anW/cm*


           TEST CONDITIONS                                  FREQUENCY ERROR (kHz)

             Frequency (GHz)                                          76.58
    Temperature          Voltage                                    Frequency
       (°C)                     (V)                                      (GHz)
                               10.2Vv                                    76.5625
      +50°C                    12.0V                                     76.5642
                               13.8V                                     76.5700
                               10.2Vv                                    76.5858
       +40°C                   12.0V                                     76.5858
                               13.8V                                     76.5833
                               10.2V                                     79.5983
      +30°C                    12.0V                                     76.6117
                               13.8V                                     76.6092
                               10.2V                                     76.6367
       +20°C                   12.0V                                     76.6375
                               13.8V                                     76.6392
                               10.2V                                     76.6692
      +10°C                    12.0V                                     76.6692
                          13.8V                                          76.6692
                          10.2Vv                                         76.7123
        0°C               12.0V                                          76.7120
                          13.8V                                          76.7183
                          10.2v                                          76.17580
       ~10°C              12.0V                                          76.17533
                          13.8V                                          76.17363
                          10.2Vv                                         76.8087
       —20°C              12.0V                                          76.8087
                          13.8V                                          76.8079
        Maximum freq. error (MHz)                                         +228,7
         Measurement uncertainty                                         £1x10"

Limit                                                                     SUBCLAUSE § 15.253 (e)
[         Fundamental must be contained within the specified frquency band 76 — 77 GHz


REFERENCE NUMBER(S) OF TEST EQUIPMENT USED
(for reference numbers see test equipment listing)
52 — 54


CETECOM ICT Services GmbH
Test report nr..: 2_0576—A/98          Issue Date: 22.10,1998    Page 11 (19)
                                                                                  cerecom
TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS

To simplify the identification on each page of the test equipment used, on each page of the test
report, each item of test equipment and ancillaries such as cables are identified (numbered) by
the Test Laboratory, below.

  No      Instrument/Ancillary         Type          Manufacturer           Serial No.
  01       Spectrum Analyzer           8566 A       Hewlett—Packard        1925A00257
  02        Analyzer Display          8566 A        Hewlett—Packard        192500860
  03          Oscilloscope             7633            Tektronix             230054
  04         Radio Analyzer          CMTA 54       Rohde & Schwarz         894 043/010
  05      System Power Supply          6038 A       Hewlett—Packard        2848A07027
  06        Signal Generator           8111 A       Hewlett—Packard        2215600867
  07        Signal Generator           8662 A       Hewlett—Packard        2224A01012
  08       Funktionsgenerator          AFGU         Rohde & Schwarz        862 480/032
  09          Regeltrenntrafo          MPL                 Erfi               91350
  10         Netznachbildung        NNLA 8120          Schwarzbeck           8120331
  11           Refais—Matrix            PSU         Rohde & Schwarz        893 285/020
  12           Power—Meter             436 A         Hewlett—Packard       2101412378
  13           Power—Sensor           8484 A         Hewlett—Packard       2237A10156
  14           Power—Sensor           8482 A       — Hewlett—Packard       2237400616
  15        Modulationsmeter            9008            Racal—Dana             2647
  16         Frequenzzihler            5340 A       Hewlett—Packard        153203899
   17    Absorber Schirmkabine           ———             MWB                87400/002
  18       Spectrum Analyzer          85660 B       Hewlett—Packard        2747A05306
  19         Analyzer Display         85662 A       Hewlett—Packard        2816416541
  20       Quasi Peak Adapter         85650 A       Hewlett—Packard        2811401131
  21          RF—Preselector          85685 A       Hewlett—Packard        2833400768
  22        Biconical Antenne          3104              Emco                 3758
  23        Log. Per. Antenne           3146              Emco                  2130
  24       Double Ridge Horn            3115              Emco                  3088
  25        EMI—Testreceiver           ESAI        Rohde & Schwarz         863 180/013
  26      EMI—Analyzer—Display        ESAIL—D      Rohde & Schwarz         862 771,008
  27        Biconical Antenne         HK 116       Rohde & Schwarz         888 945/013
  28        Log. Per. Antenne         HL 223        Rohde & Schwarz        825 584/002
  29       Relais—Switch—Unit          RSU          Rohde & Schwarz        375 339/002
  30            Highpass             HM985955        FSY Microwave             001
  31           Amplifier             P42—GA29          Tron—Tech             B 23602
  32     Absorber Schirmkabine                         Frankonia
  33          Steuerrechner            PSM 7        Rohde & Schwarz        834 621/004
  34        EMI Test Reciever          ESMI         Rohde & Schwarz        827 063/010
  35        EMI Test Receiver         Display       Rohde & Schwarz        829 808/010


CETECOM ICT Services GmbH                                                         c,l-‘;g”

Test report nr..: 2_0576—A/98          Issue Date: 22.10.1998    Page 12 (19)               e
TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS

To simplify the identification on each page of the test equipment used, on each page of the test
report, each item of test equipment and ancillaries such as cables are identified (numbered) by
the Test Laboratory, below.


  No      Instrument/Ancillary         Type           Manufacturer          Serial No.
 36            Controler              HD 100             Deisel             100/322/93
 37          Relais Matrix             PSN           Rohde & Schwarz       829 065/003
 38           Control Unit           GB 016 A2       Rohde & Schwarz       344 122/008
 39        Relais Switch Unit          RSU           Rohde & Schwarz       316 790/001
 40          Power Supply              6032A        Hewlett Packard        2846404063
 41        Spektrum Monitor            EZM          Rohde & Schwarz        883 720/006
 42          MeBempfanger             ESH 3          Rohde & Schwarz       890 174/002
 43          MeBempfinger             ESVP           Rohde & Schwarz       891 752/005
 44      Biconi Ant. 20—300MHz        HK 116         Rohde & Schwarz       833 162/011
 45      Logper Ant. 0.3—1 GHz        HL 223         Rohde & Schwarz       832 914/010
 46        Amplifier 0.1—4 GHz         AFS4            Miteq Inc.              206461
 47      Logper Ant. 1—18 GHz        HL 024 A2       Rohde & Schwarz       342 662/002
 48       Polarisationsnetzwerk      HL 024 Z1       Rohde & Schwarz       |__341 570/002
 49       Double Ridge G Horn          3115             EMCO                 9107—3696
           Antenne 1—26.5 GHz
 50      Microw. Sys. Amplifier        8317A        Hewlett Packard        3123400105
              0.5— 26.5 GHz
 51     Audio Analyzer                  UPD        Rohde & Schwarz       1030.7500.04
 52        Spectrum Analyzer           8562A        Hewlett Packard        2809A02682
 53          Harmonic Mixer           11970W        Hewlett Packard        252100470
 54        Standart Gain Horn          w27               Flenn                 —
 55
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Document Created: 2001-06-19 22:12:15
Document Modified: 2001-06-19 22:12:15

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