6

FCC ID: BKMFBP113A

Test Report

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FCCID_72793

                                                          ECC ID : BKMEBP113A

EPSON
SEIKO EPSON CORPORATION




        RFI MEASUREMENT TEST REPORT

                FCC PART 15B CLASS B




    kakksk*** CLASS B DIGITAL DEVICES AND PERIPHERALS      ********«>


            APPLICANT         :     SEIKO EPSON CORPORATION


            EQUIPMENT         :     PRINTER


            TRADE NAME        :    EPSON


            MODEL NUMBER      :    P13A


            FCC ID NUMBER     :    BKMEBP113A


            TEST REPORT No.   _:   E—103—98148




                                                        nviag
                                                         NVLAP LAB CODE 200157—0


                                                                                            FCC ID : BKMFEBP113A

EPSON
SEIKO EPSON CORPORATION

   TEST CERTIFICATION
   Applicant Information
          Company                 : SEIKO EPSON Corporation
          Division/Section        : TP Product Safety Design Group
                                    Imaging & Information Products Operations
          Address                 : 80, Harashinden, Hirooka, Shiofiri—shi, Nagano, 399—0785 Japan
                                    PHONE : +81—263—53—6024         FAX : +81—263—53—3544


   Test Performed

          Company                 : SEIKO EPSON Corporation
          Division/Section        : EMC Group, CS/Quality Assurance Office
          Location                : 80, Harashinden, Hirooka, Shiojiri—shi, Nagano, 399—0785 Japan
                                    PHONE: +81—263—52—5094        FAX : +81—263—54—5806
                                    10 meter Semi—anechoic Chamber

                                    FCC File No.        : 31040 / SIT 1300F2
                                    NVLAP Lab Code : 200157—0
          Test started            : 3 July, 1998
          Test completed          : 9 July, 1998

          Purpose oftest          : Compliance with standards
          Test specification(s)   : FCC Part 15B Class B (Unintentional Radiators)
          Test procedurce(s)      : ANSI C63.4—1992

          Test engineer           : Toshiyuki Omori          T (/ To¥Frnl

                                    EMC group, CS/Quality Assurance Office

                                                            «7>
                                                                         /..
          Report checked by       : Takeshi Ono               i 6.(€.=»e i

                                    Chief Engineer, EMC group, CS/Quality Assurance Office


          Report approved by      : Atsushi Shinozaki         [ )< a** ‘/}’A]{
                                    EMC group, CS/Quality Assurance Offi&:

                                    NVLAP signatory

         Report issue date        : 14 July, 1998




   The test item under the test conditions and configuration shown in this test report complies with above
   standard.


                                                                            FCC ID : BKMFEBP113A

EPSON
SEIKO EPSON CORPORATION



   Test Report Contents
                                                                            Page

     L.   DETAILED DESCRIPTION OF TEST ITEM            *




                                                                              A
          1—1 Equipment Under Test
          1—2 Auxiliary equipment
          1—3 Relevant Signal and Power lines
          1—4 Positioning of Equipment
    2.    OPERATING CONDITIONS                         60666                   9
          2—1 Operating modes
          2—2 Operating cycles
          TEST PROCEDURE(S)                            ht       66      >    10
    ta




    4.    EVALUATION OF TEST RESULTS                   ho   66      t   s    11
          4—1 Conducted Emission Test
          4—2 Photographs of conducted emissiontest
          4—3 Radiated Emission Test
          4—4 Photographs ofradiated emission test
    5.    SUMMARY                                      ht       66           23
          5—1 Test Results
          5—2 Sample Calculations
            5—2—1 Conducted Emission Test
            5—2—2 Radiated Emission Test
    6.    LIST OF UTILIZED TEST EQUIPMENT             6666              t    24
          6—1 Conducted Emission Measurement
          6—2 Radiated Emission Mcasurement
          6—3 Measurement Uncertainties
    7.    VALIDITY OF TEST REPORT                     ho    t   t   t   t    25
    8.    DESCRIPTION OF TEST LABORATORY              h666                   26


                                                                        ECC ID : BKMFEBP113A

EPSON
SEIKO EPSON CORPORATION

    1. DETAILED DESCRIPTION OF TEST ITEM
    1—1 Equipment Under Test (EUT)
       Kind of equipment            : Printer
       Shape                        : Table—top type
       Manufacturer                 : SEIKO EPSON Corporation

       Trade Name                   : EPSON
       Model Number                 : PL13A
       FCC ID                       : BKMFBP113A
       Scrial Number                : 13TM000042
       Voltage input                : AC 120 V / 60 Hz
       Rated current                : 0.4 A
       Port(s) / Connector(s)       : Parallel (Centronics, standard)
                                     Serial (RS—422C, standard)
                                     USB(standard)
       Oscillator(s) / Crystal(s)   : 48.00 MHz, 28 MHz (MAIN Board)
       Maximum used frequency       : 48.00 MHz
       Remarks


                                                                                               FCC ID : BKMEBP113A

 EPSON
 SEIKO EPSON CORPORATION

1—2 Auxiliary equipment (AE)


AE            Name                    Model          Manufacturer             FCC ID           Voltage input
                                  (Serial number)                                        Power consumption
                             Vectra VL5/166                           N/A              AC 120 V/ 60 Hz
 1|   Personal computer                             Hewlett—Packard
                             (§G73403695)                             (DoC)            3.0 A
                             D2830A                                                    AC 120 V/ 60 Hz
 2    CRT monitor                                   Hewlett—Packard |A3LCGCS60
                             (KR70712444)                                              1.2 A

                             C3755B#ABJ                                                DC 5.0 V
 3    Keyboard                                      Hewlett—Packard   |AQ6ZG—RT6S7XT                           a)
                             (60552232)                                                300 mA
                             M—$S28                                                    DC 5.0 V
 4    Mouse                                         Hewlett—Packard |D2L210472                                 a)
                             (LTCS2900219)                                             125 mA
                             PB50A                  SEIKO EPSON                        AC 120 V/ 60 Hz
 5    Printer                                                         BKMP850A                                 b)
                             (1YLY185764)           Corporation                        1.0 A
                             M3979                                                     AC 120 V/ 60 Hz
 6    Personal computer                             Apple             BCGN3706
                             (SG6331HSSFD)                                             7.0 A
                             M2978                                                     AC 120 V/ 60 Hz
 7    CRT monitor                                   Apple             BEJCA500
                             (CYs252LS3CV)                                             1.4 A
                             M3501                                                     DC 5.0 V
 8    Keyboard                                      Apple             BCGM3501                                 c
                             (AP62329E/MO3121)                                         300 mA
                             M2706                                                     DC 5.0 V
 9    Mouse                                         Apple             BCGM2706                                 c)
                             (MB6110ZRT18)                                             15 mA

                             G621B                  SEIKO EPSON                        AC 120 V/ 60 Hz
 10   Film scanner                                                    BKMFBGG21B
                             (AB20003380)           Corporation                        0.5 A


        a)      Supply from AE1

       b)       With Color upgrade kit (C832081)
       c)       Supply from AR6


                                                                                             FCC ID : BKMFBP113A

EPSON
SEIKO EPSON CORPORATION

    1—3 Relevant Signal and Power lines



   AE = Auxiliary equipment, EUT = Equipment Under Test = Test item
   Configuration 1

    Line           Name                 From                   To           Length|   Shield       Remarks

      1    Parallel I/F cable   EUT Parallel in /     AE1 Parallel out       2.0 m     Yes     (Metal connector
                                AES Parallel in

      2    USB I/F cable        EUT USB in            AE1 USB out            1.8 m     Yes     _|Metal connector
      3    Scrial I/F cable     AES Serial in         AEL1 Serial out        2.0 m     Yes     _|Metal connector
      4    Video I/F cable      AE2 Video in          AE1 Video out          1.4 m     Yes     _|Metal connector

      5    Keyboard I/F cable |AE3 Keyboard           AE1 Keyboard out       2.9 m     Yes     _[Metal connector
      6    Mouse I/F cable      AE4 Mouse             AE1 Mouse out          1.8 m     Yes     _|Metal connector

      7    Printer AC cable     EUT AC 120 V in       [Main AC 120 V         1.9 m     No

      8    Computer AC cable |AE1 AC 120 V in         _|Main AC 120 V        1.9 m     No
      9    CRT AC cable         AE2 AC 120 V in       __|Main AC 120 V       1.9 m     No
     10    Printer AC cable     AE5 AC 120 V in       |Main AC 120 V         1.9 m     No



   Configuration 2

    Line           Name                 From                  To            Length|   Shield       Remarks
     11    Serial /F cable      EUT Serial in        AE6 Serial out         2.0 m      Yes     _|Metal connector
     12|   SCSI U/F cable       AE10 SCSI            AE6 SCSI                1.0 m     Yes     _|Metal connector

     13|   Video I/F cable      AE7 Video in         AE6 Video out          1.5 m      Yes     _|Metal connector

     14    Keyboard I/F cable |AEB8 Keyboard         AE6 Keyboard out       0.9 m      Yes     {Metal connector
     15|   Mouse [/F cable      AE9 Mouse            AE8 Mouse out          0.8 m      Yes     _|Mctal connector

     16    Printer AC cable     EUT AC 120 V in      _|Main AC 120 V        1.9 m      No
     17|   Computer AC cable JAE6 AC 120 V in        _|Main AC 120 V        1.9 m      No
     18|   CRT AC cable         AE7 AC 120 V in      _|AE6 AC 120 V         1.5 m      No

     19    /TIC"LZE‘;;“‘CI      AE10 AC 120 V in |Main AC 120 V             20 m       No

   Note : Line 4 and 13(videoI/F cable) have twoferrite cores permanently attached.


                                                                                                FCC ID : BKMFEBP113A

EPSON
SEIKO EPSON CORPORATION



    1—4 Positioning of Equipment


   The positioning of EUT during testing is as follows.




   Configuration 1


                                                                                           EK : Ferrite Core
                                            Testing Table Top View



                                                  AE3 Keyboard




                                                     Line 5
                               Line 6



                                                  AE1 Computer
                                                                                       EUT Printer
                     AES Printer
                                                AE2 CRT Monitor


                                                            I
                                            )         t#
                                                     Line 4
                               Line 3/ 1                                   Line 1/ 2

                     Line 10                       Line 9         Line 8                               Line 7



          AC 120 V / 60 Hz                          AC 120 V / 60 Hz                       AC 120 V / 60 Hz




   When the line 1 is connected between EUT and AE1, the line 3 is connected between AE1 and AES
   and whenthe line 2 is connected, the line 1 is connected as like.

   Abbreviations shownin the above diagram correspond to equipment or cables in tables in Section 1—1,
   1—2, 1—3.


                                                                                         BKMFBP113A

EPSON
SEIKO EPSON CORPORATION




   Configuration 2


                                                                                    EK : Ferrite Core

                                         Testing Table Top View




                               &               AE8 Keyboard

                                C__
                               Line 15
                                                 Line 14




                                               AE6 Computer
                                                                                EUT Printer
                     AE10
                                             AE7 CRT Monitor
                Film scanner

                                                      T
                                          C3      *
                               Line 12
                                                  1                   Line 11
                                            Line 13
                                                   Line 18
                                                              Line 17                         Line 16
                     Line19

                s

           AC 120 V / 60 Hz                       AC 120 V / 60 Hz                  AC 120 V / 60 Hz




   Abbreviations shown in the above diagram correspond to equipment or cables in tables in Section 1—1,
    1—2, 1—3.


                                                                                            FCC ID : BKMEBP113A

EPSON
SEIKO EPSON CORPORATION

    2. OPERATING CONDITIONS


    The EUT is operated under the following conditions during the tests.


    2—1 Operating modes
       Mode 1 : Parallel I/F mode
            The EUT continuously printing character ‘H‘ via the Parallel interface (line 1) with below
            operating cycles in configuration 1.

       Mode 2 : USB I/F mode
            The EUT continuously printing character ‘H‘ via the USB interface (line 2) with below
            operating cycles in configuration 1.
       Mode 3 : Scrial I/F mode

            The EUT continuously printing character ‘H‘ via the Serial interface (line 11) with below

            operating cycles in configuration2.


    2—2 Operating cycles
       Performed following operation continuously.
       Configuration 1
            1: Print data are transferred from computer(AE1)
           2: Print ‘H characters by EUT
           3: Monitor{AE2) displays ‘H‘ characters on the full screen
           4: Print ‘H‘ characters by printer (AE5)


       Configuration 2
            1: Print data are transferred from computer(AE6)
           2: Print ‘H characters by EUT

           3: Monitor(AE7) displays ‘H‘ characters on the full screen
           4: Film scanner (AE10) stand—by condition




      Note : The data transfer rate on the serial I/F (RS—422C) is 1.8M bps and USB I/F is 12M bps.




  mrerninanramnaptn.b ima aovie              CEIKM EPSNN                                              base 0 ar 0K


                                                                                              ECC ID : BKMFBP113A

EPSON
SEIKO EPSON CORPORATION

   3. TEST PROCEDURE(S)


   This test is carried out with the test procedure(s) drawn up by our laboratory based on the following test
   procedure(s).


                   Test Item             Test procedure used          Scanned Frequency Range

          Conducted Emission              ANSI C63.4 — 1992                0.45 — 30 MHz

          Radiated Emission               ANSI C63.4 — 1992                30 — 1000 MHz


                                                                                                                                     ECC ID : BKMEBP113A

EPSON
SEIKO EPSON CORPORATION

         4. EVALUATION OF TEST RESULTS
         4—1 Conducted Emission Test
               Mode 1 : Parallel interface


         Kind of Equipment                        Printer                                 Temperature                          22 C
         Model Name                               P113A                                   Humidity                             55 %
         Serial No.                           :   13TM000042                              Engineer                             T. Omori
         Comment                              : _Paralle! I/F
         Detector                                 aP                                      Date                                 98/7/9
         Points                                   6                                       EMI Receiver(s)                      R/S ESH 2

         Limit1 : [FCC] Class B



         70 —              "TCTGT<IT!                                                          1                      T                     ———Limit1 (QP)
         60                      .                       maman                                             .                    ——|—            x   Level N
                                                                                                                                                &   Level L1
         50                                                                          ___l                                  J .._
    3
    € 40           |—                                      <fa         T—                     —L    se
    2.         |                                            .                                                              %
     $ 30 .
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                                                            i
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    —]                           !

         20 ;                         1                                              BB


         10                                                               ——                           {                         —
                                                                            |                         i
          a|                              .                                 |                       L1                     |
              0.1                                                                                   10.0                  30.0
                                                                        Frequency [MHz]

 Frequency                Reading N                   Reading L.1           QP—AVE        QP/AVE Correction          Level N         Level L1       Limit      Margin
                         aP           AVE             oP          AVE                       —18     Factor
    [(MH2]              (dBu¥]       fBuV]        (dBuV          (dBuV]         [(dB]       [d4B]    [4B]            [dBu¥]          [dBuV]         (dBuV]      [dB]
    0.4629              87.0              —       36.0             —             —                             0.4      87.4            36.4         48.0       10.6
    0.5882              38.5              —       34.0                           —            —                0.3      33.8            34.3         48.0       18.7
    0.8222              82.5              —       $2.0             —             —            —                0.3     32.8             82.3         48.0       15.2
    oas97               ss.5              —       825              —             —            —                0.8     33.8             32.8         48.0       14.2
    1.5256              89.5              —       40.0             —             —            —                0.3     39.8             40.3         48.0        7.7
   28.3169              $2.0              —       82.0                          —             —                2.7     84.7             34.7         48.0       18.3




Note :All other frequencies in the range from 450 kHz to 30 MIlz have emission level of more than 10 dB below the limit.
         Level = Reading + Correction Factor                                    Correction Factor = LISN factor + Cable Loss

         Level is rounded offto one decimal place.


                                                                                                                                                           FCC ID : BKMFBP113A

EPSON
SEIKO EPSON CORPORATION



         Mode 2 : USB interface


         Kind of Equipment                                Printer                                           Temperature                              22    C
         Model Name                                       P113A                                             Humidity                                 55    %
         Serial No.                                       13TM000042                                        Engineer                                 T. Omori
         Comment                                          USB I/F .
         Detector                                     "OP—                                                  Date                                     98/7/9
         Points                                           6                                                 EMI Receiver(s)                          R/S ESH 2

         Limit] : [FCC] Class B

         70 rem—— ‘7’ CTOTJ T O                                                                   CTJC                            CC                                ———Limitt (QP)
                               i                                                                                                                           i
         60                 i —                                                              .                                ;                           LL            x   Level N

                                                                  \    i                     ‘                                                                          &   Level L1
         50                                                            (
    3
    5 40 /                            ‘ —                     .        .               %—
    3.                                    i            i &#           .l                                i            i
     $& 39 ————                           :           .               “I                                                                      'T
                                                                                             1                                                   I
    —                                                                                        .
         20 +             <o——+       e               —bb>                      mmmf mm          oob en ob               <bdobe—
               i                      ;                                     ,          f

                                      I
         10                    1      ’                           |        >                 '                       <

          0        ‘>          J —                i               ‘    Lb                    ‘                              i2102
              0.1                                                          1.0                                              10.0
                                                                                           Frequency [MHz]

 Frequency                Reading N                           Reading L1                     QP—AVE         QP/AVE Correction|          Level N            Level L1         Limit      Margin
                         aP          AVE                      oP                 AVE                          18            Factor
    [MHq]               [dBu¥        (dBu¥                (dBu¥                 {dBuV]           [dB]         [48]           [d8]       [dBuV;                 [dBu¥]       {dBuV]      [4B]
    0.4722              86.0                  —           36.0                    —               —            —                  0.A      36.4                  86.4        48.0       11.6
    0.5927              83.0                  —           84.0                    —               —            —                  0.3      38.3                  84.3        48.0       18.7

    0.8146              82.5                  —           $2.0                    —                                               0.3      $2.8                  82.3        48.0       15.2
    0.9492              38.5                  —           33.0                    —                                               0.3      39.8                  83.3        48.0       14.2

    15944               40.0                  —           40.0                                    —            —                  0.3      40.3                  40.3        48.0        7.7

   29.3695              82.5                  —           32.5                    —               —            —                  26       35.1                  85.1        48.0       12.9




Note :All other frequencies in the range from 450 kHz to 30 MHz have emission level of more than 10 dB below the limit.

         Level = Reading + Correction Factor                                                     Correction Factor = LISN factor + Cable Loss
         Level is rounded off to one decimal place.


                                                                                                                                  BKMFEFBP113A
EPSON
SEIKO EPSON CORPORATION



        Mode 3 : Serial interface


        Kind of Equipment                             Printer                       Temperature                          22       C
        Model Name                                     P113A                        Humidity                             55       %
        Serial No.                                     13TMO00042                   Engineer                             T. Omori
        Comment                                       ‘Serial I/F
        Detector                                      aP                            Date                                 98/7/9
        Points                                        6                             EMI Receiver(s)                      R/S ESH 2

        Limit1 : [FCC] Class B


        70 —                                                             ‘          1                          potorto<m                 ———Limit! (QP)

        60 |                             [       l_—L—                                       me                          <o}                 x   Level N

                                                                                                                                             &   Level L1
        50                 —                                                            =| o                             ——
    >                 :
    m 40                                          afofsbopep                                                      =—p=—p
    3.
                                                                                                                         #
    —             i                     i         .                                            ;

     $ 30                               ol        j                                 Soud
     ®                                            |
    —
        20                                                                               |                ——                  |
        10 ©                       cce            |                                                                           ’
              i                                                                          P
          o l                    _l                                                 LA             N                Li L
             0.1                                                                                   10.0            30.0
                                                                      Frequency [MHz]

 Frequency                  Reading N                   Reading L1       QP—AVE     QP/AVE Correction          Level N            Level L1       Limit      Margin
                           oP      AVE                 aP      AVE                    —18    Factor
    [MH2]                 {dBuV:      [dBuV}          [dBu¥     [dBuV]       [d8]       [dB]           [dB]    [dBu¥]             [dBuV]         [dBuV]      [dB]
    0.4626                87.0               —        36.0        —           —          —               0.4     374                  36.4        48.0       10.6
    0.5920                83.0               —        33.0        —           —          —               0.3     83.3                 33.3        48.0       14.7
    0.8288                82.0               —        82.0        —           —          —               0.3     82.3                 32.3        48.0       15.7

    0.9456                33.5                        33.0                                               0.3     33.8                 89.3        48.0       14.2
    1.5722                89.5               —        40.0                    —          —               0.3     39.8                 40.3        48.0        7.7
    2.1010                29.0               —        29.5        —           —          —              0.4      29.4                 29.9        48.0       18.1




Note :All other frequencies in the range from 450 kHz to 30 MHz have emission level of more than 10 dB below the limit.
        Level = Reading + Correction Factor                                  Correction Factor = LISN factor + Cable Loss
        Level is rounded off to one decimal place.


                                                                                                                         ECC ID : BKMEBP113A

  EPSON
  SEIKO EPSON CORPORATION


         4—3 Radiated Emission Test
          Mode 1 : Parallel interface

                  Kind of Equipment :            Printer                         Temperature        : 22 C
                  Model Name                    : P113A                          Humidity           : 55 %
                  Serial No.                     13TMO00042                      Engineer           : T. omori
                  Comment                        Paratlel I/F
                  Detector                       aP
                  Points                    107                                  Date                  1998/7/3 14:00
                  Limit: [FCC] Class B<3m>                                       EMI Receiver(s)       ESS

                        60                        1                                 1         | C             Limit
                                                                                              c              4 Horizontal
                        50—                                                ——                               :| Vertical
                                     |                                                               _ \.t; Horizontal                0
                                                                                                             Vertical                 x
                        40—                                                                                   Host computery
        Level{dBuV/m]




                        30


                        20|



                                                                       300       300        500 700 1000
                                                               Frequency[MHz]



 Frequency                   Met?r       Ant.         Antenna      Total        Level       Angle   Height                    Limit       Margin
    mey                  B°@0in@
                          [dBuy]     Type
                                      vP              Factot
                                                       [48]       958|
                                                                   [4B8]     faguy/m}   [degree]
                                                                                          °9         fom)}       _|         faBuV/m}       [4B]
  107.440                  29.5       Bo               114        418.8         21.8        2        100         vert.       43.5         21.7
  128.800                  26.0       BC               13.6       18.6          21.0      265        247         Hori.       43.5         22.5
  192.005                  33.0       BC               165        17.8          31.7      331        100         vert.       43.5         11.8
  192.006                  34.0       ce               16.5       —17.8         32.7      139        321         Hori.       43.5         10.8
  240.004                  27.0       sc               17.6       17.3          27.3      358        100         vert.       46.0         18.7
  576.009                  23.0       LP               176        14.8          25.8      179        100         vert.       46.0         20.2
  696.006                  21.9       LP               20.6       13.9          28.6       22        119|        Hori.       46.0         174

Note : All other frequencies in the range from 30 MHz to 1000 MHz have emission level of more than 10 dB below the limit.
      Level=Meter Reading+Antenna Factor+Total Loss (Total Loss=Cable Loss+Antenna Pad Loss—Amplifier Gain)
      Level is rounded off to one decimal place.


                                                                                                                                 ECC ID ; BKMEBP113A

  EPSON
 SEIKO EPSON CORPORATION



        Mode 2 : USB interface

             Kind of Equipment : Printer                                         Temperature                 : 22 C
             Model Name                       : P113A                            Humidity                    :55 %
             Serial No.                         13TMO00042                       Engineer                     T. omori
             Comment                            USB I/F
             Detector             aP
             Points             107                                              Date                          1998/7/3 15:07
             Limit: [FCC] Class B<3m>                                            EMI Receiver(s)               ESS

                60                        1                                                    —CC—T                 Limit
                                                                                                                   4 Horizontal
                50           |                                                                                     :| Vertical
                                                                                                                     Horizontal              0
                                                                                                                     Vertical                x
         €      40 m===r—                        Cld                                                                 Host computery

         3                                       ;
         @
         3, 30                   —               iyM
         0                                         i
          2
         3     20f                     u 7



                                                          ;               ;        [    .      40
                                                       100            200        300         500       700     1000
                                                              Frequency[MHz]



 Frequency           Metgr           Ant.        Antenna          Total         Level        Angle       Height                      Limit       Margin
    ieg          Beacin@
                  faBuy]             rype
                                      _YP         ©29CO"
                                                   [dB]           L958
                                                                  [dB]        (gguy/m)]     [degree]
                                                                                              &               fom]      _|         [4BuV/m]       [4B)
   106.560           80.5            BC            10.9           —18.8         22.6          201            100        Vert.        43.5        20.9

   143.997           26.0            BC            14.2           —18.5         21.7          272            169        Hori.        43.5        21.8

   192.001           32.2            BC           16.5            —17.8         30.9          152            204        Hori.        43.5         12.6

   192.006           31.8            BC           16.5            —17.8         30.5          322            100        Vert.        43.5         13.0

  240.036            26.0            BC           17.6            17.3          26.3          197            100        Vert.        46.0         19.7

  343.460            27.5            LP           13.7            —16.4         24.8          333            100        Vert.        46.0        21.2
  528.132            30.0            LP           16.9            ~15.2         31.7          217            100        Hori.        46.0         14.3



Note : All other frequencies in the range from 30 MIlz to 1000 MHz have emission level of more than 10 dB below the limit.

      Level=Meter Reading+Antenna Factor+Total Loss (Total Loss=Cable Loss+Antenna Pad Loss—Amplifier Gain)
      Level is rounded offto one decimal place.


                                                                                                                                   FCC ID : BKMFEBP113A

  EPSON
 SEIKO EPSON CORPORATION



        Mode 3 : Serial interface

            Kind of Equipment :                   Printer                            Temperature                : 22 C
            Model Name                          : _P113A                             Humidity                   :1 55 %
            Serial No.                          : 13TM000042                         Engineer                   : T. omori
            Comment                             : Mac Serial I/F
            Detector           : QP
            Points             :1 8                                                  Date                         1998/7/3 18:00
            Limit: [FCC] Class B<3m>                                                 EMI Receiver(s)              ESS

                60                              T T711                                 [                ‘         [ timit
                                   .                                                                                   « Horizontal
                sohk          /—                                                                        «—        |;| Vertical
                                                                                                                        Horizontal              0
                                                                                                                        Vertical                x
         €      40 pmmx=                                                                                                Host computery

         3m     30
         S
         ©
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         3      20

                10                     >              y

                  30
                               |
                              40 50
                                                  1
                                                  70
                                                          1i100           200
                                                                              .      300        500
                                                                                                        | 700     1000
                                                                  FrequencyJMHz]



 Frequency             Metgr               Ant.        Antenna        Total        Level        Angle        Height                     Limit       Margin
    [MHz]         Readind
                   faBuy]                  qype
                                            ‘YP        "8C0"
                                                        [dB]          L958
                                                                      [4B]        taguy/m|   [degree]
                                                                                               °d               fem]       _|         [dBuV/m}       [4B8]
   86.025              32.5                BC             7.5         —19.1         20.9        218              125       Vert.        40.0         19.1

   107.540             28.8                BC           11.1          —18.8         21.1        218             100        Vert.        43.5        22.4

   192.000             30.1                BC           16.5          —17.8         28.8        139             208        Hori.        43.5         14.7

   192.003             29.5                BC           16.5          —17.8        28.2         289             100        Vert.       43.5          15.3

  250.650              23.0                BC           17.9          ~17.2        23.7          59             160        Hort,       46.0         22.3

  336.009              40.1                LP           13.6          —16.4         37.3        175             100        Horl.        46.0         8.7

  528.002              24.0                LP           16.9          —15.2        25.7          86             100        Hori.       46.0         20.3

  528.002              26.0                LP           16.9          —15.2        27.7         300             100        Vert.       46.0         18.3



Note : All other frequencies in the range from 30 MHz to 1000 MHz have emission level of more than 10 dB below the limit.

      Level=Meter Reading+Antenna Factor+Total Loss (Total Loss=Cable Loss+Antenna Pad Loss—Amplifier Gain)
      Level is rounded offto one decimal place.


                                                                                                FCC ID : BKMFBP113A

EPSON
SEIKO EPSON CORPORATION

   5, SUMMARY
   5—1 Test Results

   This test report clearly shows that the EUT complies with the FCC Part 15B Class B specification.


   The minimum margins to the limits are as follows:
         — Conducted measurement            7.7 dB      at           1.5256 MHz     (Mode 1)
                                                                     1.5344 MHz     (Mode 2)

                                                                     1.5722 MHz     (Mode 3)
         — Radiation measurement            8.7 dB      at          336.009 MHz     (Mode 3)
        This data represent the worst case emissions.




   5—2 Sample Calculations
   5—2—1 Conducted Emission
      Example 1.5256 MHz

                      Emission Level   =        Mcter Reading                     40.0   dBuV
                                            +   Correction Factor                  0.3   dB
                                                                                  40.3   dBuV



                             Margin    ~=       Limit                             48.0   dBuV
                                            —   Emission Level                    40.3   dBuV

                                                                                   7.7   dB
   Meter reading = Test receiver reading
   The numerical value are rounded offto one decimal place.


   5—2—2 Radiated Emission
     Example 336.009 MHz
                    Emission Level     =        Mcter Reading                     40.1   dBuV
                                            + Antenna Factor                      13.6   dB
                                            + Total Loss                          16.4   dB
                                                                                  37.3   dBuV/m


                             Margin    =        Limit                             46.0   dBuV/m

                                            —   Emission Level                    37.3   dBuV/m

                                                                                   8.7   dB
   Meter reading = Test receiver reading
   The numerical values are rounded off to one decimal place.


                                                                                               ECC ID : BKMFEBP113A

EPSON
SEIKO EPSON CORPORATION

   6. LIST OF UTILIZED TEST EQUIPMENT
   6—1 Conducted Emission Measurement




          Instrument           Manufacturer           Model           Serial          Last Calibration      Period
                                                     Number          Number                 Date
   Spectrum Analyzer        Hewlett Packard        8567A           271800363          April 28, 1998        1 Year
   Quasi—peak Adapter       Hewlett Packard        85650A          2521A00798          April 3, 1998        1 Year
   Test Receiver            Rhode & Schwarz        ESH2Z           879013/027          April 1, 1998        1 Year

   LISN                     Rhode & Schwarz        ESH2—Z5        890484/004          August 20,1997        1 Year


   6—2 Radiated Emission Measurement



          Instrument           Manufacturer           Model           Serial         Last Calibration      Period
                                                     Number          Number                Date
   Spectrum Analyzer        Hewlett Packard        8566B          233202675            July 25, 1997       1 Year
   Quasi—peak Adapter       Hewlett Packard       85650A          204300284            July 25, 1997       1 Year
   Pre—amplifier            Hewlett—Packard       87405A          3207A00888          March 18,1998        1 Year

   Test Receiver            Rhode & Schwarz       ESS             844362/001         August 14, 1997       1 Year
   Biconical Antenna        Schwarzbeck           BBA9106                 —         February 11, 1998      1 Year
   Log—periodic Antenna     EMCO                  3146            8910—2511        November 24, 1997       1 Year


   Note : The utilized instruments are calibrated by a body that can provide traceability to a national standard.
          The abbreviation of antenna types which indicate on the radiated emission test table are follows:
              BC : Biconical Antenna          LP : Log—periodic Antenna


   6—3 Measurement Uncertainties

   Mcasurement uncertainties are shown as below.



           Conducted Emission Mcasurement                    +2.33 dB

           Radiated Emission Measurement                 5.15 dB /—4.56 dB


   Repeating and reproducing maximum emission set—up are not discussed herein.


                                                                                                 FCC ID : BKMFEBP113A

EPSON
SEIKO EPSON CORPORATION

   7. VALIDITY OF TEST REPORT


    1: The test result of this report is effective for equipment under test itself and test configuration
      described on the report.


   2: This test report shall not be reproduced without the written approval of the laboratory.


   3: This test report must not be used by client to claim product endorsement by NVLAP or any agency of
      the U.S. Government.


                                                                                ECC iD : BKMEBP113A

EPSON
SEIKO EPSON CORPORATION

   8. DESCRIPTION OF TEST LABORATORY


   Bibliography


     Since commencing operation in 1942 as a watch manufacturer, Seiko Epson
     Corporation has utilized its own original micromechatronics technologies, gained while
     developing quartz watches, to diversify into a variety offields, as computers, printers
     and electronic devices, including semiconductors and liquid crystal displays. The phase
     "highly functional and highly compact" best describes the policy of our product
     development activities.
     Since the initial electrical printer was manufactured in 1971, Seiko Epson Corporation
     has been working for EMC field. It is a combination of precise machine technology and
     clectric technology.
     Now EMC group has 3 semi—anechoic chambers and 8 EMI/EMC test facilities and full
     responsibilitics on EMC testing. It is independent from any other business organizations
     and admired by the president as neutral and it‘s independency.




   Filing, Certification and Accreditation List


       EMC testing
              ECC                                 (USA)
              NVLAP (Lab. Code: 200157—0) (USA)
              NMi                                 (Netherlands)
              vCCI                                (Japan)
              NEMKO                               (Norway)



Document Created: 2001-05-07 16:21:20
Document Modified: 2001-05-07 16:21:20

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