included setup photos and test data

FCC ID: JNZ211381

Test Report

Download: PDF
FCCID_81351

              Industrial Technology Research Institute
              Electronics Research & Service Organization                          FCC ID JNZ211381
              Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
              Taiwan,Republic Of China
                                                                                   Report No. 510-8812-011F-1
              TEL : 886-3-5917069 FAX : 886-3-5825720                              Page 1     of    15



            ELECTROMAGNETIC COMPATIBILITY
                    TEST REPORT
      Company                    (1) Logitech Far East Ltd.
                                 (2) HEWLETT PACKARD
      Address                    NO.2,Creation Rd. 4, Science-Based Industrial Park, Hsinchu
                                 Taiwan, R.O.C.
      Sample Name                Mouse
      Model                      M-U48a
      Data Applies To            M-UJ48a
      Date Received              DEC. 15, 1999
      Date Tested                DEC. 16, 1999



      MEASUREMENT PROCEDURE USED
           FCC RULES AND REGULATION PART 15 SUBPART B
           CLASS B OCTOBER 1998 AND ANSI C63.4 MAY 1992
           CISPR 22, CLASS B, 1996


WE HEREBY CERTIFY THAT: The measurements shown in the attachment were made in
accordance with the procedures indicated, and the energy emitted by the equipment was found to be
within the limits applicable. We assume full responsibility for the accuracy and completeness of these
measurements and vouch for the qualifications of all persons taking them.

                                              Name                            Signature              Date
  Testing Engineer                          C.F.Wu                                              Dec. 22, 1999

Approving Manager                    Laurence Chang                                             Jan. 14, 2000

Notes
1. This report will be invalid if duplicated or photocopied in part.
2. This report refers only to the specimen(s) submitted to test, and is invalid as seperately used.
3. This report is invalid without examination stamp and signature of this institute.
4. The tested specimen(s) will be preserved for thirty days from the date issued.


                  Industrial Technology Research Institute
                  Electronics Research & Service Organization                                FCC ID JNZ211381
                   Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
                   Taiwan,Republic Of China
                                                                                             Report No. 510-8812-011F-1
                   TEL : 886-3-5917069 FAX : 886-3-5825720                                   Page 2     of    15


                                                 TABLE OF CONTENTS

   TITLE                                                                                                               PAGE NO.

1. GENERAL INFORMATION.......................................................................................................... 3
    1.1 GENERAL STATEMENT.................................................................................................... 3
    1.2 DESCRIPTION OF EUT                POWER .................................................................................. 3
    1.3 DESCRIPTION OF PERIPHERALS.................................................................................... 4
    1.4 EUT & PERIPHERALS SETUP DIAGRAM....................................................................... 4
    1.5 EUT OPERATING CONDITION......................................................................................... 6
    1.6 DESCRIPTION OF TEST SITE ........................................................................................... 6
2. CONDUCTED EMISSION TEST .................................................................................................. 7
    2.1 TEST EQUIPMENTS ........................................................................................................... 7
    2.2 TEST SETUP ........................................................................................................................ 7
    2.3 CONDUCTED POWER LINE EMISSION LIMIT.............................................................. 8
    2.4 TEST PROCEDURE............................................................................................................. 8
    2.5 UNCERTAINTY OF CONDUCTED EMISSION ............................................................... 8
    2.6 CONDUCTED RF VOLTAGE MEASUREMENT ............................................................. 9
    2.7 PHOTOS OF CONDUCTION TEST ................................................................................... 10
3. RADIATED EMISSION TEST ...................................................................................................... 11
    3.1 TEST EQUIPMENTS ........................................................................................................... 11
    3.2 TEST SETUP ........................................................................................................................ 11
    3.3 RADIATION LIMIT ............................................................................................................. 12
    3.4 TEST PROCEDURE............................................................................................................. 12
    3.5 UNCERTAINTY OF RADIATED EMISSION ................................................................... 12
    3.6 RADIATED RF NOISE MEASUREMENT......................................................................... 13
    3.7 PHOTOS OF OPEN SITE .................................................................................................... 14-15


      Industrial Technology Research Institute
      Electronics Research & Service Organization                            FCC ID JNZ211381
       Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
       Taiwan,Republic Of China
                                                                             Report No. 510-8812-011F-1
       TEL : 886-3-5917069 FAX : 886-3-5825720                               Page 3     of    15



1. GENERAL INFORMATION


   1.1 GENERAL STATEMENT

     MEASUREMENT DEVIATION                           Comply with standard in full

     TRACEABILITY This test result is traceable to national or international std.


   1.2 DESCRIPTION OF EUT                             POWER

     MANUFACTURER                   Logitech Far East Ltd.

     SAMPLE NAME                   Mouse

     MODEL NUMBER                   M-U48a

     SERIAL NUMBER                  Not applicable

     POWER SUPPLY                   DC5V(from PC)

     SIGNAL LINE Connect to PC USB port by 1.8m shielded cable

     I/O PORT USB cable to PC

     Engineering Sample ✓                Product Sample                Mass Product Sample   .


   Industrial Technology Research Institute
   Electronics Research & Service Organization                     FCC ID JNZ211381
   Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
   Taiwan,Republic Of China
                                                                   Report No. 510-8812-011F-1
   TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 4     of    15


1.3 DESCRIPTION OF PERIPHERALS

    1   PC
        MODEL NUMBER                        KAYAK XU 6/300
        SERIAL NUMBER                       SG82100177
        MANUFACTURER                        HP CORP.
        F.C.C. ID                           B94VECTRAXU6WT
        POWER CORD                          Unshielded , Detachable , 1.8m

    2   MONITOR
        MODEL NUMBER                        D2825
        SERIAL NUMBER                       MY75206542
        MANUFACTURER                        HP CORP.
        F.C.C. ID                           JVP7154E
        POWER CORD                          Unshielded , Detachable , 1.8m
        SIGNAL CABLE                        Shielded , Undetachable , 1.8m

    3   KEYBOARD
        PRODUCT NUMBER                      SK-2501K
        SERIAL NUMBER                       MR80700477
        MANUFACTURER                        HP CORP.
        F.C.C. ID                           GYUR38SK
        SIGNAL CABLE                        Shielded , Undetachable , 1.8m
        POWER SOURCE                        5VDC (from PC)

    4   PRINTER
        MODEL NUMBER                        HP33481A
        SERIAL NUMBER                       3102JA145C
        MANUFACTURER                        HP CORP.
        F.C.C. ID                           B9433481A
        POWER CORD                          Shielded , Undetachable , 1.8m
        SIGNAL CABLE                        Shielded , Detachable , 1.5m

    5   MODEM
        MODEL NUMBER                        5240AM
        SERIAL NUMBER                       A0095240K270
        MANUFACTURER                        Hayes CORP
        F.C.C. ID                           BFJ5201AM
        POWER CORD                          Unshielded , Detachable , 1.8m ( 9VAC from adapter)
        SIGNAL CABLE                        Shielded , Detachable , 2m




1.4 EUT & PERIPHERALS SETUP DIAGRAM


Industrial Technology Research Institute
Electronics Research & Service Organization                                 FCC ID JNZ211381
Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
Taiwan,Republic Of China
                                                                            Report No. 510-8812-011F-1
TEL : 886-3-5917069 FAX : 886-3-5825720                                     Page 5     of    15




                                              HP
                                              MONITOR
                                              (2)
   HP
   PRINTER
   (4)
                                                     VGA Port
                                          Parallel
   Hayes                                  Port
   MODEM                                               HP PC
   (5)                                    COM Port       (1)
                                                     PS/2 Port   USB Port

                                                                                     MOUSE
                                                                                     (EUT)


                                              HP
                                              K/B (3)




         The indicated numbers (1)(2)------please refer to item 1.3


    Industrial Technology Research Institute
    Electronics Research & Service Organization                     FCC ID JNZ211381
    Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
    Taiwan,Republic Of China
                                                                    Report No. 510-8812-011F-1
    TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 6     of    15


1.5 EUT OPERATING CONDITION

  1. Setup whole system for test and power them on.
  2. Get into window 98 operating system.
  3. Run “EMITEST.EXE” program and start testing.
  4. Scrolling “H” pattern will be displayed on Monitor, printer will print out “H” character
     continuous, MODEM will exercise sending and receiving operation PC will check
     keyboard and mouse function periodically.

1.6 DESCRIPTION OF TEST SITE

  SITE DESCRIPTION                     FCC certificate NO. :31040/PRV
                                       TUV certificate NO. :I9664582-9610
                                       Lloyd's certificate NO. :LA003
                                       BSMI certificate NO. :SL2-IN-E-0002
                                       NVLAP Lab code 200118-0
                                       CNLA certificate NO. :CNLA-ZL97018
                                       VCCI certificate NO. :R-706, C-650


  NAME OF SITE                         Electronics Research & Service Organization
                                       Industrial Technology Research Institute

  SITE LOCATION                        K500, 195-4 , sec. 4, Chung Hsing Rd.,
                                       Chu-Tung Chen. Hsin-Chu, Taiwan 31015 R.O.C.


          Industrial Technology Research Institute
          Electronics Research & Service Organization                            FCC ID JNZ211381
          Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
          Taiwan,Republic Of China
                                                                                 Report No. 510-8812-011F-1
          TEL : 886-3-5917069 FAX : 886-3-5825720                                Page 7     of    15



2. CONDUCTED EMISSION TEST


     2.1 TEST EQUIPMENTS

        The following test equipments are used during the conducted powerline tests

 MANUFACTURER OR                MODEL No SERIAL NO.              DATE OF     CALIBRA REMARK
      TYPE                                                     CALIBRATION     -TION
                                                                              PERIOD
SPECTRUM ANALYZER HP 8568A                          2235A02320 MAR. 18, 1999   1 Year PRETEST
     & DISPLAY
QUASI-PEAK ADAPTER HP 85650 A 2341A00672 MAR. 18, 1999                                           1 Year     PRETEST
     ISOLATION      SOLAR         N/A          N/A                                                N/A        FINAL
   TRANSFORMER       7032-1
       L.I.S.N.      EMCO      9311-1025 MAR. 25. 1999                                           1 Year      FINAL
                     3850/2    9401-1028 For Characteristic
                                            impedance
                                          JUN. 11, 1999
                                         For Insertion loss
   TEST RECEIVER                 R/S ESH3            8720791118           JUL. 29, 1999          1 Year      FINAL
  SHIELDED ROOM                KEENE 5983                 NO.1                N/A                 N/A        FINAL
    PULSE LIMIT                R/S EHS3Z2 357.8810.52                     JUL. 22, 1999          1 Year      FINAL
  N TYPE COAXIAL                 -------------        -------------       JUL. 05, 1999          1 Year      FINAL
      CABLE
  50Ω TERMINATOR                 -------------        -------------       JUL. 14, 1999          1 Year      FINAL


     2.2 TEST SETUP
                                         POWERLINE of                     POWERLINE
                                         PERIPHERALS                        of EUT

       120VAC
       60Hz                  L.I.S.N.                                                 L.I.S.N.
                                                                                                   120VAC
                                                                                                   60Hz
                                                      EUT &
                                                    PERIPHERALS

                             120VAC
                             60Hz
                                          ISOLATE                         SPECTRUM ANALYZER
                                          TRANSFORMER                     /TEST RECEIVER


   Industrial Technology Research Institute
   Electronics Research & Service Organization                      FCC ID JNZ211381
    Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
    Taiwan,Republic Of China
                                                                    Report No. 510-8812-011F-1
    TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 8     of    15


2.3 CONDUCTED POWER LINE EMISSION LIMIT

          FREQUENCY                         MAXIMUM RF LINE VOLTAGE (dB V)
                                                CLASS A           CLASS B
               (MHz)                        Q.P.       Ave.   Q.P.       Ave.
             0.15 - 0.50                     79         66   66-56      56-46
             0.50 - 5.00                     73         60     56         46
             5.00 - 30.0                     73         60     60         50

2.4 TEST PROCEDURE

  The test procedure is performed in a 12ft×12ft×8ft(L×W×H) shielded room.
  the EUT along with its peripherals were placed on a 1.0m(W)× 1.5m(L) and 0.8m
  in height wooden table and the EUT was adjusted to maintain a 0.4 meter space
  from a vertical reference plane. The EUT was connected to power mains through a
  line impedance stabilization network (LISN) which provides 50 ohm coupling
  impedance for measuring instrument and the chasis ground was bounded to the
  horizontal ground plane of shielded room. All peripherals were connected to the
  second LISN and the chasis ground also bounded to the horizontal ground plane of
  shielded room. The excess power cable between the EUT and the LISN was
  bundled. The power cables of peripherals were unbundled. All connecting cables
  of EUT and peripherals were moved to find the maximum emission.


2.5 UNCERTAINTY OF CONDUCTED EMISSION

  The uncertainty of conducted emission is ±1.36dB.


     Industrial Technology Research Institute
     Electronics Research & Service Organization                     FCC ID JNZ211381
     Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
     Taiwan,Republic Of China
                                                                     Report No. 510-8812-011F-1
     TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 9     of    15


2.6 CONDUCTED RF VOLTAGE MEASUREMENT

   The frequency spectrum from 0.15 MHz to 30 MHz was investigated. All emissions not
   reported below are more than 20 dB below the prescribed limits.
         Temperature 25                         Humidity 55% RH
FREQUENCY                                 READING(dB V)                                 LIMITS
                   ONE END & GRD'D THE OTHER END & GRD'D                             (dB V)
  (MHz)                Q.P.            Ave.                Q.P.      Ave.        Q.P.            Ave.
  0.150                                                                         66.00        56.00
  0.167               49.00                               48.00                 65.12        55.12
  0.252               42.00                               40.60                 61.69        51.69
  0.501               35.70                               31.70                 56.00        46.00
  0.801               35.10                               31.40                 56.00        46.00
  3.002               31.40                               27.10                 56.00        46.00
  7.489               37.40                               32.30                 60.00        50.00
  12.143                                                  32.60                 60.00        50.00
  14.221                                                  37.20                 60.00        50.00
  16.777              39.30                               39.80                 60.00        50.00
  30.000                                                                         60.00        50.00
   REMARKS             1.      Undetectable or the Q.P.values is lower than the limits of Ave


   Industrial Technology Research Institute
   Electronics Research & Service Organization                     FCC ID JNZ211381
   Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
   Taiwan,Republic Of China
                                                                   Report No. 510-8812-011F-1
   TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 10     of    15


2.7 PHOTOS OF CONDUCTION TEST




      Comp.        Logitech Far East Ltd.                          Model M-U48a


         Industrial Technology Research Institute
         Electronics Research & Service Organization                     FCC ID JNZ211381
         Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
         Taiwan,Republic Of China
                                                                         Report No. 510-8812-011F-1
         TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 11     of    15



3. RADIATED EMISSION TEST


    3.1 TEST EQUIPMENTS

       The following test equipments are utilized in making the measurements contained in this
       report.

  MANUFACTURER OR MODEL NO SERIAL NO          DATE OF     CALIBRA REMARK
         TYPE                              CALIBRATION      -TION
                                                           PERIOD
    CHASE BI-LOG    CBL6112B       2562    MAY.01, 1999     1 Year FINAL
       ANTENNA
  R/S TEST RECEIVER   ESMI      842088/005  JUL.29, 1999    1 Year FINAL
                                841978/008
       OPEN SITE     ----------    No.1     JUN. 29, 1999   1 Year FINAL
   N TYPE COAXIAL   CHA9525        015      JUL. 06, 1999   1 Year FINAL
        CABLE


    3.2 TEST SETUP

       The diagram below shows the test setup which is utilized to make these measurements.




                                                           10m
                                                                              EUT &
                                                                          PERIPHERALS




       Antenna Elevation Variable


    Industrial Technology Research Institute
    Electronics Research & Service Organization                     FCC ID JNZ211381
    Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
    Taiwan,Republic Of China
                                                                    Report No. 510-8812-011F-1
    TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 12     of    15


3.3 RADIATION LIMIT

  All emanation from a class B computing device or system , including any network of
  conductors and apparatus connected thereto, shall not exceed the level of field strengths
  specified below

       FREQUENCY                  DISTANCE               FIELD STRENGTHS(dB V/m)
          (MHz)                   (METERS)                 CLASS A      CLASS B
         30 230                       10                     40            30
        230 1000                      10                     47            37



  Note (1)The tighter limit shall apply at the edge between two frequency bands.
       (2)Distance refers to the distance in meters between the measuring instrument
          antenna and the closest point of any part of the device or system.

3.4 TEST PROCEDURE

  The devices under test were placed on a ratable table top 0.8 meter above ground. The
  table was rotated 360 degrees to determine the position of the highest radiation. EUT
  is set 10 meters from the interference receiving antenna which is mounted on the top
  of a variable height mast. The antenna height is varied between one meter and four
  meters above ground to find the maximum value of the field strength Both horizontal
  polarization and vertical polarization of the antenna are set to make the measurement.
  The bandwidth setting on the E.M.I. meter (R/S TEST RECEIVER ESMI) is 120
  KHz.
  The levels are quasi peak value readings. The frequency spectrum from 30MHz to
  1000MHz was investigated.

3.5 UNCERTAINTY OF RADIATED EMISSION

  The uncertainty of radiated emission is ±2.72dB.


         Industrial Technology Research Institute
         Electronics Research & Service Organization                     FCC ID JNZ211381
         Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
         Taiwan,Republic Of China
                                                                         Report No. 510-8812-011F-1
         TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 13     of    15


   3.6 RADIATED RF NOISE MEASUREMENT

        The frequency spectrum from 30 MHz to 1000 MHz was investigated. All emissions not
        reported below are more than 20 dB below the prescribed limits.
        All readings are quasi-peak values.
              Temperature 20                   Humidity 86 RH
FREQ- ANTENNA CABLE                  METER READING            LIMITS     EMISSION LEVEL
UENCY FACTOR              LOSS         AT10m(dB£ g V)                     AT10m(dB£ g  V/m)
                                   HORIZON- VERTICAL                    HORIZON- VERTICAL
 (MHz)       (dB/m)        (dB)       TAL                   (dB£ gV/m)    TAL
  30.00       18.02        1.06         ¡ ¯        ¡ ¯         30.00       ¡ ¯          ¡ ¯
  71.86        6.90        1.63         ¡ ¯       9.34         30.00       ¡ ¯        17.87
 171.93        9.72        2.45        8.50       5.28         30.00      20.67       17.45
 180.98        9.37        2.51       12.70      10.32         30.00      24.58       22.20
 191.98        9.50        2.58        4.16       6.27         30.00      16.24       18.35
 199.98        9.60        2.63        8.50      12.84         30.00      20.73       25.07
 201.35        9.68        2.64        3.32       5.00         30.00      15.64       17.32
 207.96       10.06        2.68         ¡ ¯       6.40         30.00       ¡ ¯        19.14
 216.00       10.53        2.74        4.16       6.68         30.00      17.43       19.95
 217.19       10.60        2.75        7.38       6.12         30.00      20.73       19.47
 233.31       11.54        2.86        5.84       6.26         37.00      20.24       20.66
 329.83       14.08        3.48        4.44       5.56         37.00      22.00       23.12
 330.67       14.10        3.48        5.56        ¡  ¯        37.00      23.14         ¡ ¯
 466.65       16.90        4.23       5.70         ¡ ¯         37.00      26.83         ¡ ¯
 559.97       18.10        4.70       4.16         ¡ ¯         37.00      26.96         ¡ ¯
 599.99       18.54        4.90       6.12         ¡ ¯         37.00      29.56         ¡ ¯
 733.32       19.11        5.57       4.02         ¡ ¯         37.00      28.70         ¡ ¯
 750.00       19.25        5.65       2.34         ¡ ¯         37.00      27.24         ¡ ¯
 866.66       20.14        6.23       5.28         ¡ ¯         37.00      31.65         ¡ ¯
 899.99       20.39        6.40       2.62        2.06         37.00      29.41       28.85
1000.00       21.18        6.80         ¡ ¯        ¡ ¯         37.00       ¡ ¯          ¡ ¯
        REMARKS 1. Undetectable
                       2. Emission level (dB V/m) =Antenna Factor (dB/m) + Cable loss (dB)
                                                    + Meter Reading (dB V).


   Industrial Technology Research Institute
   Electronics Research & Service Organization                      FCC ID JNZ211381
    Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
    Taiwan,Republic Of China
                                                                    Report No. 510-8812-011F-1
    TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 14     of    15


3.7 PHOTOS OF OPEN SITE




       Comp.        Logitech Far East Ltd.                          Model M-U48a


   Industrial Technology Research Institute
   Electronics Research & Service Organization                      FCC ID JNZ211381
    Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310
    Taiwan,Republic Of China
                                                                    Report No. 510-8812-011F-1
    TEL : 886-3-5917069 FAX : 886-3-5825720                         Page 15     of    15


3.7 PHOTOS OF OPEN SITE




       Comp.        Logitech Far East Ltd.                          Model M-U48a



Document Created: 2001-04-30 15:51:00
Document Modified: 2001-04-30 15:51:00

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC