test report 1

FCC ID: MXF-WX1560

Test Report

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FCCID_142102

FCC ID: MXF-WX1560




                               FCC TEST REPORT




                                   REPORT NO.:         RF89122808
                                   MODEL NO.:          WX-1560
                                    RECEIVED:          December 28, 2000
                                      TESTED:          February 9, 2001




                             APPLICANT: GemTek Technology Co., Ltd.

                    ADDRESS: No.1, Jen Ai Road, Hsinchu Industrial Park, Hukou,
                                         Hsinchu, Taiwan, R.O.C.



                         ISSUED BY: Advance Data Technology Corporation

                    LAB LOCATION: 13-1, Lane 19, Wen Shan 3rd St., Kweishan,
                                        Taoyuan Hsien, Taiwan, R.O.C.




This test report consists of 68 pages in total. It may be duplicated completely for legal use with the
approval of the applicant. It should not be reproduced except in full, without the written approval of our
laboratory. The client should not use it to claim product endorsement by NVLAP or any U.S.
government agencies. The test results in the report only apply to the tested sample.




                                                                               Accredited Laboratory




Report No.: RF89122808                             1                                   Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


                                                   Table of Contents
1        CERTIFICATION ..................................................................................................... 4
2        SUMMARY OF TEST RESULTS............................................................................ 5
3        GENERAL INFORMATION ................................................................................... 6
3.1      GENERAL DESCRIPTION OF EUT ............................................................ 6
3.2      DESCRIPTION OF TEST MODES .............................................................. 6
3.3      GENERAL DESCRIPTION OF APPLIED STANDARDS ............................. 7
3.4      DESCRIPTION OF SUPPORT UNITS ........................................................ 7
4        TEST PROCEDURES AND TEST RESULTS ........................................................ 8
4.1      CONDUCTED EMISSION MEASUREMENT............................................... 8
4.1.1    LIMITS OF CONDUCTED EMISSION MEASUREMENT..................................................... 8
4.1.2    TEST INSTRUMENTS .......................................................................................................... 8
4.1.3    TEST PROCEDURES........................................................................................................... 9
4.1.4    TEST SETUP ...................................................................................................................... 10
4.1.5    TEST RESULTS.................................................................................................................. 11
4.2      RADIATED EMISSION MEASUREMENT.................................................. 17
4.2.1    LIMITS OF RADIATED EMISSION MEASUREMENT........................................................ 17
4.2.2    TEST INSTRUMENTS ........................................................................................................ 18
4.2.3    TEST PROCEDURES......................................................................................................... 19
4.2.4    TEST SETUP ...................................................................................................................... 20
4.2.5    TEST RESULTS.................................................................................................................. 21
4.3      6dB BANDWIDTH MEASUREMENT......................................................... 25
4.3.1    LIMITS OF 6dB BANDWIDTH MEASUREMENT ............................................................... 25
4.3.2    TEST INSTRUMENTS ........................................................................................................ 25
4.3.3    TEST PROCEDURE ........................................................................................................... 26
4.3.4    TEST SETUP ...................................................................................................................... 26
4.3.5    EUT OPERATING CONDITION.......................................................................................... 26
4.3.6    TEST RESULTS.................................................................................................................. 27
4.4      MAXIMUM PEAK OUTPUT POWER......................................................... 31
4.4.1    LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT.................................. 31
4.4.2    INSTRUMENTS .................................................................................................................. 31
4.4.3    TEST PROCEDURES......................................................................................................... 32
4.4.4    TEST SETUP ...................................................................................................................... 32
4.4.5    EUT OPERATING CONDITION.......................................................................................... 32
4.4.6    TEST RESULTS.................................................................................................................. 33
4.5      POWER SPECTRAL DENSITY MEASUREMENT .................................... 34
4.5.1    LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT .......................................... 34
4.5.2    TEST INSTRUMENTS ........................................................................................................ 34



Report No.: RF89122808                                               2                                                 Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


4.5.3    TEST PROCEDURE ........................................................................................................... 35
4.5.4    TEST SETUP ...................................................................................................................... 35
4.5.5    EUT OPERATING CONDITION.......................................................................................... 35
4.5.6    TEST RESULTS.................................................................................................................. 36
4.6      BAND EDGES MEASUREMENT .............................................................. 40
4.6.1    LIMITS OF BAND EDGES MEASUREMENT..................................................................... 40
4.6.2    TEST INSTRUMENTS ........................................................................................................ 40
4.6.3    TEST PROCEDURE ........................................................................................................... 40
4.6.4    EUT OPERATING CONDITION.......................................................................................... 41
4.6.5    TEST RESULTS.................................................................................................................. 41
4.6.6    NOTE ON BAND EDGE EMISSION ................................................................................... 42
4.7      PROCESSING GAIN OF A DIRECT SEQUENCE SPREAD SPECTRUM
         MEASUREMENT(WORSE CASE) ............................................................ 45
4.7.1    LIMITS OF PROCESSING GAIN OF A DIRECT SEQUENCE SPREAD SPECTRUM
         MEASUREMENT ................................................................................................................ 45
4.7.2    TEST INSTRUMENTS & SUPPORT UNIT......................................................................... 45
4.7.3    METHOD OF MEASUREMENT.......................................................................................... 46
4.7.4    TEST SETUP ...................................................................................................................... 47
4.7.5    TEST PROCEDURES......................................................................................................... 48
4.7.6    EUT OPERATING CONDITION.......................................................................................... 48
4.7.7    TEST RESULTS.................................................................................................................. 49
4.8      ANTENNA REQUIREMENT ...................................................................... 65
4.8.1    STANDARD APPLICABLE.................................................................................................. 65
4.8.2    ANTENNA CONNECTED CONSTRUCTION ..................................................................... 65
5        PHOTOGRAPHS OF THE TEST CONFIGURATION......................................... 66
6        INFORMATION ON THE TESTING LABORATORIES ..................................... 68

ANNEX            PHOTOGRAPHS OF EUT




Report No.: RF89122808                                               3                                                 Issued: Feb. 12, 2001


FCC ID: MXF-WX1560



1 CERTIFICATION


                          PRODUCT :     2.4GHz Wireless Access Point
                    BRAND NAME :        GemTek
                         MODEL NO. :    WX-1560
                         APPLICANT :    GemTek Technolgy Co., Ltd.
            OEM BRAND NAME :            Xircom
                         MODEL NO. :    APWE1100
                         STANDARDS :    47 CFR Part 15, Subpart C (Section 15.247),
                                        ANSI C63.4-1992
          SITE REGISTERATION            90422 (FCC)
                        NO. :           IC 3789-5 (Canada IC)




We, Advance Data Technology Corporation, hereby certify that one sample WX-1560 of
the designation has been tested in our facility on February 9, 2001.
The test record, data evaluation and Equipment Under Test (EUT) configurations
represented herein are true and accurate accounts of the measurements of the sample's EMC
characteristics under the conditions herein specified.




Report No.: RF89122808                           4                           Issued: Feb. 12, 2001


FCC ID: MXF-WX1560



2 SUMMARY OF TEST RESULTS
The EUT has been tested according to the following specifications:


                         APPLIED STANDARD: 47 CFR Part 15, Subpart C

   STANDARD
                            TEST REQUIREMENTS           RESULT           REMARK
  PARAGRAPH
                                                                 Minimum passing
                   AC Power Conducted Emissions
  15.107                                                 Yes     margin is –7.22dBuV
                   Spec.: 48 dBuV
                                                                 At 13.65027MHz
               Spectrum Bandwidth of a Direct
  15.247(a)(2) Sequence Spread Spectrum System           Yes     8.82 MHz > 500 kHz
               Spec.: min. 500 Khz
                   Maximum Peak Output Power
  15.247(b)                                              Yes     17.64 dBm < 30 dBm
                   Spec.: max. 30 dBm
                                                                 Minimum passing
                   Transmitter Radiated Emissions
  15.247(c)                                              Yes     margin is –5.7 dBuV
                   Spec.: Table 15.209
                                                                 At 747.98 MHz
                   Power Spectral Density
  15.247(d)                                              Yes     -10.56 dBm < 8 dBm
                   Spec.: max. 8dBm

  15.247(c)        Band Edge Measurement                 Yes     N/A

                   Processing Gain of Direct Sequence
  15.247(e)        Spread Spectrum System                Yes     11.4dB≧10dB
                   Spec.: min. 10 dB


 NOTE:
  The receiver portion of the EUT has been tested in ADT. The test result has been verified
  to comply with FCC Part 15, Subpart B, Class B – Computing Devices (FCC DoC). The
  engineering test report can be provided upon FCC requests.




Report No.: RF89122808                         5                             Issued: Feb. 12, 2001


FCC ID: MXF-WX1560



3 GENERAL INFORMATION
3.1 GENERAL DESCRIPTION OF EUT


   PRODUCT                       2.4GHz Wireless Access Point
   MODEL NO.                     WX-1560
   POWER SUPPLY                  5VDC from power adapter
   DATA CABLE                    RJ45 Cable(Nonshielded)
   I/O PORTS                     RJ45 Port
   MODULATION TYPE               CCK, BPSK, QPSK
   RADIO TECHNOLOGY              DSSS
   TRANSFER RATE                 1/2/5.5/11Mbps
   FREQUENCY RANGE               2412MHz ~ 2462MHz
   NUMBER OF CHANNEL             11
   OUTPUT POWER                  13dBm
   ANTENNA TYPE                  dual sleeve dipole
   ASSOCIATED DEVICES            NA
   DESCRIPTION                   This device is connected with notebook through RJ45
   BETWEEN MODELS                port.



3.2 DESCRIPTION OF TEST MODES


  Eleven channels are provided in this EUT.


        Channel            Frequency              Channel          Frequency
           1               2412 MHz                  7             2442 MHz
           2               2417 MHz                  8             2447 MHz
           3               2422 MHz                  9             2452 MHz
           4               2427 MHz                 10             2457 MHz
           5               2432 MHz                 11             2462 MHz
           6               2437 MHz




Report No.: RF89122808                        6                          Issued: Feb. 12, 2001


FCC ID: MXF-WX1560



3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS


The EUT is a 2.4GHz Wireless Access Point, according to the specifications of the
manufacturers, it must comply with the requirements of the following standards:

FCC CFR 47 Part 15, Subpart C. (15.247)

All tests have been performed and recorded as per the above standards.


3.4 DESCRIPTION OF SUPPORT UNITS


The EUT has been tested as an independent unit together with other necessary accessories
or support units. The following support units or accessories were used to form a
representative test configuration during the tests.

  No      Product        Brand      Model No.       Serial No.           I/O Cable
 1      NOTEBOOK         DELL           PPX           99125        Nonshielded Signal (10m)
        WIRELESS
 3                       DELL     3CCFE575CT-D         NA                    NA
        LAN CARD




3.5 TEST SETUP

Please refer to the photos of test configuration.




Report No.: RF89122808                          7                            Issued: Feb. 12, 2001


FCC ID: MXF-WX1560



4 TEST PROCEDURES AND TEST RESULTS
4.1 CONDUCTED EMISSION MEASUREMENT
4.1.1       LIMITS OF CONDUCTED EMISSION MEASUREMENT

                                    Class A (dBuV)              Class B (dBuV)
    FREQUENCY (MHz)              Quasi-peak    Average       Quasi-peak Average
             0.45 – 30              48            -             48           -




   Notes:
    1.The lower limit shall apply at the transition frequencies.
    2.All emanations from a class A/B digital device or system, including any network of
      conductors and apparatus connected thereto, shall not exceed the level of field
      strengths specified above.

4.1.2       TEST INSTRUMENTS



         DESCRIPTION &                                                   CALIBRATED
                                       MODEL NO. SERIAL NO.
        MANUFACTURER                                                       UNTIL
    ROHDE & SCHWARZ Test
                                          ESHS30         828109/007         July 6, 2001
    Receiver
    ROHDE & SCHWARZ
                                         ESH3-Z5         839135/006         July 9, 2001
    Artificial Mains Network
    ROHDE & SCHWARZ
                                          ENY41          835154/007        Apr. 26, 2001
    4-wire ISN
    EMCO-L.I.S.N.                         3825/2         9204-1964          July 9, 2001
    Shielded Room                         Site 2         ADT-C02                NA

    Notes:
        1.The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the
          NAMAS document NIS81.
        2.The calibration interval of the above test instruments is 12 months.
          And the calibrations are traceable to NML/ROC and NIST/USA.




Report No.: RF89122808                           8                              Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


4.1.3      TEST PROCEDURES

1.   Place the EUT at 0.4 meter away from the conduction wall of the shielded room.

2.   Connect the EUT to the power mains through a Line Impedance Stabilization Network
     (LISN).

3.   Connect the other support units to the other LISN too.

4.   Make sure the 50Ω/ 50µH coupling impedance is provided to the measurement
     instrument by the LISNs.

5.   Measure the maximum conducted interference on both lines of the power mains
     connects to the EUT, within frequency range 450KHz ~ 30MHz.

6.   The emission level under limit by 10dB is not needed to be reported.




Report No.: RF89122808                         9                            Issued: Feb. 12, 2001


FCC ID: MXF-WX1560




4.1.4      TEST SETUP




For the actual test configuration, please refer to the related Item in this test report
( Photographs of the Test Configuration).




Report No.: RF89122808                           10                                Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


4.1.5      TEST RESULTS




Report No.: RF89122808    11   Issued: Feb. 12, 2001


  Brand / Model: WX—1560
  Test Mode :CH1
  Power Source
  Remark :
  Tested by : STEVEN

Location:    Conduction 2              Date: 200119                      Time:. PM 044833       Fhase:   N
Temperatuer (C);—   20           Humidity (@)          60                       Approved by
  dBu¥                          t Stendard:     FCC Class B
    #0 ——
                                                                                         ‘Peak Reading
      L                                                                                   QP Linit
                                                                                          6 4B Margi




                                                            MHz

          Frequency Cort|    Reading |— Emission                  Limit        Marzins
                    Fector   dBuV              dBuV               dBu¥           a8
            MHz               o                  oP
            asan             ssa1             — 3701              asoo
            s                                  360
                                               sior
                                               si6e
      |— T3                                    ne
      |_2eaowe                                 w


  Brand / Model : WX—1560
  Test Mode : CH6
  Power Source :
  Remark :
  Tested by : STEVEN

Location:       Conduction 2                    Date: 200120               Time: PMO:0:04      Plase:   L1
[remperater(C):        20                 Humidity (%): 60                       Anproved by
  dBu¥                                Test Stendard: FCC Class B
    s0—
                                                                                           Peak Reading
       70                                                                                  P Limi       _
                                                                                           6 dB Margin — ~ >
       60




                                                                                                 12 QP Value      ‘
                                100                                                 1000                       an 0

            Frequency Cort.           Reading     Emission         Limil        Margins
                      Factor                       dBuV
             Mile      dB
       | oaross         oo
        ons             o2
  i3         1.50001    020
       |_3ims           ase |
             38130      036
            mem ) on


  Brand / Model : WX—1560
  Test Mode CHS
  Power Sourc:
  Remark :
  Tested by : STEVEN

Location:     Conduction 2                  Date: 2001220                   Time: PM 5:0424       Phases   N
                *** This dats is for evaluation purposes only.. Tt cimnot be used for BMC approvale #**
                                  Test Stardard:          FCC Class B
                                                                                          Pesk Reading. .~—
                                                                                        !—QP Limit      o
                                                                                             6 4B Margin   >




                                                                                                    x: QP Vale
       oas                                                     MHz                    1000                       300

       Frequency Cort.           Reading           Enmiision         Linit        Margins
                 Factor           dBuV              dBuV             dBuV           d8
             mMie      aB |_ OP                                      or
            assn       on — s1as                                  ~ anon
            tastes     om0        327                             —m
            2sos       oas        370                                asoo
            amne       ow == ns                                      axoo
        1365000        o8         3608                7              1800
        asones         is         202       _"_w


  Brand / Model : WX—1560
  Test Mode : CHH1
  Power Source :
  Remurk
  Tested by STEVEN
Location: Conduczion 2                    Date: 200120         Time: P M 051257       Phase:   L1
[temperatuer (C): 20                 Humidity (%): 60                 Approved by
  dBuV                            Test Stardard: FCC Class B
     so
                                                                                Posk Reading. —
     to                                                                         QP Limk        Lang
                                                                                64B Mergin     |— ~~
     50

     5o

     «0




                                                                         1600

          Frequency Cor          Reading     Emission      Limit     Margins
                        Factor    dBuV        dBuy         dBuV        dB
           yile _
          asvae
                         ab _     or
                                  arm
                                 soa
          :         1             278
          sismr |                 32
                                  386
                                  m


  Brend / Model : NX—1560
  Test Mode CH1
  Power Source :
  Remark :
  Tested by : STEVEN

Location: Conduction 2                        Date: 2001020            Time:. PM.05:09: 19—     Phase:   N
[Temperatuer (C):     20                Humidity (%):       60                  Anproved by

  dBu¥                              Test Stndard:     PCC Class B
    s0—
                                                                                           Peak Reading. [
      7o                                                                                   QPLimit       L
                                                                                           6 4B Mergin   |— ~ =




                                                                                                  x: OP Value
                              100                                Mle                1000

           Frequency Cort.          Reading         Emission
                     Factor          dBu¥            dBu¥
            Mile —                                    o
           astro                                     sin
           orszso                                    sase
            1aigs                                    w57
            320                                      s13
           T3.isors                                  3700
           2oosse                                    Em


FCC ID: MXF-WX1560




4.2 RADIATED EMISSION MEASUREMENT

4.2.1      LIMITS OF RADIATED EMISSION MEASUREMENT

    Field strength limits are at the distance of 3 meters, emissions radiated outside of the
    specified bands, shall be according to the general radiated limits in 15.209 as following:


              Frequencies                     Field Strength of Fundamental
                 (MHz)                      µV/meter                    dBµV/meter
                  30-88                        100                           40.0
                 88-216                        150                           43.5
                216-960                        200                           46.0
               Above 960                       500                           54.0
    As shown in 15.35(b), for frequencies above 1000MHz, the field strength limits are
    based on average detector, however, the peak field strength of any emission shall not
    exceed the maximum permitted average limits, specified above by more than 20dB
    under any condition of modulation.


    LIMIT OF RADIATED EMISSION OF FCC PART 15, SUBPART B FOR
    FREQUENCY ABOVE 1000 MHz

            FREQUENCY                   Class A (at 10m)           Class B (at 3m)
             (MHz)                     uV/m       dBuV/m           uV/m      dBuV/m
            Above 1000                  300          49.5          500         54.0

     Note: 1 The lower limit shall apply at the transition frequencies.
           2 Emission level (dBuV/m) = 20 log Emission level (uV/m).
           3 All emanation from a class A/B digital device or system, including any
              network of conductors and apparatus connected thereto, shall not exceed the
              level of field strengths specified above.




Report No.: RF89122808                         17                              Issued: Feb. 12, 2001


FCC ID: MXF-WX1560




4.2.2      TEST INSTRUMENTS

        DESCRIPTION &                                            CALIBRATED
                                MODEL NO.       SERIAL NO.
        MANUFACTURER                                               UNTIL
 HP Spectrum Analyzer          8590L           3544A01176     Apr. 18, 2001
 HP Preamplifier               8447D           2944A08485     Apr. 27, 2001
 HP Preamplifier               8347A           3307A01088     Sep. 04, 2001
 ROHDE & SCHWARZ TEST                          839013/007
                               ESMI                           Aug. 3, 2001
 RECEIVER                                      839379/002
 SCHWARZBECK Tunable           VHA 9103        E101051
                                                              N/A
 Dipole Antenna                UHA 9105        E101055
 CHASE BILOG Antenna           CBL6112A        2221           Aug. 4, 2001
 SCHWARZBECK
                               BBHA9120-D      D130           Jul. 9, 2001
 Horn Antenna
 SCHWARZBECK
                               BBHA9170        123            Jan. 30, 2001
 Horn Antenna
 EMCO Turn Table               1060            1115           N/A
 SHOSHIN Tower                 AP-4701         A6Y005         N/A
 Open Field Test Site          Site 5          ADT-R05        Aug. 08, 2001

Notes:

1.The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the
  NAMAS document NIS81.
2.The calibration interval of the above test instruments is 12 months. And the
  calibrations are traceable to NML/ROC and NIST/USA.




Report No.: RF89122808                    18                           Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


4.2.3      TEST PROCEDURES


1.   The EUT was placed on the turn table 0.8 meter above ground in 3 meter open area test
     site.
2.   Set the resolution bandwidth to 120KHz in the test receiver and select Peak function to
     scan the frequency below 1 GHz.
3.   Shift the interference-receiving antenna located in antenna tower upwards and
     downwards between 1 and 4 meters above ground and find out the local peak emission
     on frequency domain.
4.   Locate the interference-receiving antenna at the position where the local peak reach the
     maximum emission.
5.   Rotate the turn table and stop at the angle where the measurement device has
     maximum reading
6.   Shift the interference-receiving antenna again to detect the maximum emission of the
     local peak
7.   If the reading of the local peak under Peak function is lower than limit by 6dB, then
     Quasi Peak detection is not needed and this reading should be recorded. And if it is
     higher than Peak limit, then the test is fail. Others, switch the receiver to Quasi Peak
     function, set the resolution bandwidth to 100kHz and repeat the procedures C ~ F. If
     the reading is lower than limit, this reading should be recorded, otherwise, the test is
     fail.
8.   Set the resolution and video bandwidth of the spectrum analyzer to 1MHz and repeat
     procedures C ~ F for frequency band from 1 GHz to 10 times carrier frequency.
9.   If the reading for the local peak is lower than the Average limit, no further testing is
     needed in this local peak and this reading should be recorded. If it is higher than
     Average limit but lower than Peak limit, then set the resolution bandwidth to 1MHz
     and video bandwidth to 300Hz. Repeat procedures C ~ F. If the maximum reading is
     lower than Average limit, then this reading should be recorded. If it is higher, then the
     test is fail.

Notes:
1.The frequency range of verification is either from 30 MHz to 1GHz or from 30 MHz up
  to 10 times carrier frequency of EUT (whichever is the highest frequency range).
2.The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is
  120kHz for frequency below 1GHz.
3.The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and the video
  bandwidth is 300 Hz for frequency above 1GHz.




Report No.: RF89122808                         19                               Issued: Feb. 12, 2001


FCC ID: MXF-WX1560




4.2.4      TEST SETUP




For the actual test configuration, please refer to the related Item in this test report
(Photographs of the Test Configuration).




Report No.: RF89122808                     20                             Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


4.2.5       TEST RESULTS
Digital Portion

EUT                      2.4GHz Wireless Access Point        Model                  WX-1560
Mode                     Channel 11                          Detector Function Quasi-Peak
Frequency Range 30-1000 MHz                                  Test Distance          3M
Environmental            20℃, 60%RH                          Tested By              Steven Lu
Conditions

                               ANTENNA POLARITY: VERTICAL
                               Reading    Emission                           Antenna       Table
  Frequency     Correction                               Limit    Margin
                                Value      Level                             Height        Angle
    (MHz)       Factor (dB)                            (dBuV/m)    (dB)
                               (dBuV)    (dBuV/m)                             (cm)        (Degree)
   275.00         11.87         24.13      36.0         46.0      -10.0       100           271
   325.00         10.56         24.44      35.0         46.0      -11.0       104           61
   350.00         9.83          28.37      38.2         46.0       -7.8       132           281
   400.02         8.18          30.92      39.1         46.0       -6.9       117           287
   792.16         3.79          32.31      36.1         46.0       -9.9       140            40
   880.14         2.83          32.57      35.4         46.0      -10.6       132           357

                              ANTENNA POLARITY: HORIZONTAL
                               Reading    Emission                           Antenna       Table
  Frequency     Correction                               Limit    Margin
                                Value      Level                             Height        Angle
    (MHz)       Factor (dB)                            (dBuV/m)    (dB)
                               (dBuV)    (dBuV/m)                             (cm)        (Degree)
   395.99          8.32         25.98      34.3         46.0      -11.7       103           357
   400.02          8.18         31.22      39.4         46.0       -6.6       100           265
   600.04          5.75         29.05      34.8         46.0      -11.2       100           245
   747.98          3.98         36.32      40.3         46.0       -5.7       137            74
   792.17          3.79         33.71      37.5         46.0       -8.5       145           326
   880.17          2.83         32.17      35.0         46.0      -11.0       110           201

Notes: 1      Emission level (dBuV/m) = Correction Factor (dB) + Reading value (dBuV).
       2      Correction Factor (dB) = Ant. Factor (dB)+Cable loss (dB)
       3      The other emission levels were very low against the limit.
       4      Margin value = Emission level - Limit value




Report No.: RF89122808                            21                                 Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


RF Portion

EUT                      2.4GHz Wireless Access Point         Model              WX-1560
Mode                     Channel 1                            Detector Function Peak
                                                                                Average
Frequency Range Above 1000 MHz                                Test Distance      3M
Environmental            20℃, 60%RH                           Tested By          Steven Lu
Conditions

ANTENNA                                                                      Frequency
                          Detector Function :
POLARITY:                                               6dB Bandwidth : 1MHz Range : Above
Vertical                                                                     1GHz
                            Reading        Emission
                                                          Limit
Frequency Correction         Value          Level               Margin (dB) Antenna Table
                                                        (dBuV/m)            Height  Angle
  (MHz) Factor (dB)         (dBuV)        (dBuV/m)
                                                                             (cm) (Degree)
                            P.K.   A.V.   P.K.   A.V. P.K. A.V. P.K A.V.
  2038.0        34.57      12.43 -    47.0   - 74.0 54.0 -27.0   -               100         219
 *2412.9        36.09      69.41 61.6 105.5 97.7 -   -     -     -               135         285
  4076.0        43.10      10.9 -0.3 54.0 42.8 74.0 54.0 -20.0 -11.2             105         326
  4824.0        43.73       8.87  -   52.6   - 74.0 54.0 -21.4   -               100         285

ANTENNA                   Detector Function :           6dB                   Frequency Range:
POLARITY:                                               Bandwidth:1MHz        Above 1GHz
Horizontal
                            Reading        Emission
                                                        Limit
Frequency Correction         Value          Level               Margin (dB) Antenna       Table
                                                      (dBuV/m)              Height        Angle
  (MHz) Factor (dB)         (dBuV)        (dBuV/m)
                                                                             (cm)        (Degree)
                            P.K.   A.V.   P.K.   A.V. P.K. A.V. P.K A.V.
  2038.2        34.57      13.88 -    48.5  - 74.0 54.0 -25.5             -     114         167
 *2410.1        36.09      59.11 51.9 95.2 88.0 -   -     -               -     106         144
  4075.9        43.10      10.70 -    53.8  - 74.0 54.0 -20.2             -     105         227
  4824.5        43.73       8.47  -   52.2  - 74.0 54.0 -21.8             -     104         249

NOTES:1. Emission level (dBuV/m) = Correction Factor (dB) + Reading value (dBuV).
      2. Correction Factor (dB) = Ant. Factor (dB)+Cable loss (dB)
      3. The other emission levels were very low against the limit.
      4. Margin value = Emission level - Limit value
      5. The limit value is defined as per 15.247
      6. “ * “ : Fundamental frequency




Report No.: RF89122808                             22                             Issued: Feb. 12, 2001


FCC ID: MXF-WX1560




EUT                      2.4GHz Wireless Access Point      Model                 WX-1560
Mode                     Channel 6                         Detector Function     Peak
                                                                                 Average
Frequency Range Above 1000 MHz                             Test Distance         3M
Environmental            20℃, 60%RH                        Tested By             Steven Lu
Conditions

ANTENNA                                                                        Frequency
                          Detector Function :          6dB
POLARITY:                                                                      Range: Above
Vertical                                               Bandwidth:1MHz
                                                                               1GHz
                            Reading        Emission
                                                        Limit
Frequency Correction         Value          Level              Margin (dB) Antenna Table
                                                      (dBuV/m)             Height  Angle
  (MHz) Factor (dB)         (dBuV)        (dBuV/m)
                                                                            (cm) (Degree)
                            P.K.   A.V.   P.K.   A.V. P.K. A.V. P.K A.V.
  2063.0        34.78      13.55 -    48.3   - 74.0 54.0 -25.7 -                 100       105
 *2436.9        36.37      66.13 59.0 102.5 95.4 -    -     -    -               112       325
  4126.0        42.71      11.54 1.29 54.2 44.0 74.0 54.0 -19.8 -10              107       135
  4874.9        43.75       8.95   -  52.7   - 74.0 54.0 -21.3 -                 118       269

ANTENNA                   Detector Function :                                  Frequency
                                                       6dB
POLARITY:                                                                      Range: Above
                                                       Bandwidth:1MHz.
Horizontal                                                                     1GHz.
                            Reading        Emission
                                                        Limit
Frequency Correction         Value          Level               Margin (dB) Antenna Table
                                                      (dBuV/m)              Height  Angle
  (MHz) Factor (dB)         (dBuV)        (dBuV/m)
                                                                             (cm) (Degree)
                            P.K.   A.V.   P.K.   A.V. P.K. A.V. P.K A.V.
  2063.1        34.78      14.28 -    49.1  - 74.0 54.0 -24.9              -     113       342
 *2437.8        36.37      56.33 48.5 92.7 84.9 -   -     -                -     105       197
  4126.0        42.71       9.99  -   52.7  - 74.0 54.0 -21.3              -     124       362
  4874.2        43.75       7.88  -   51.6  - 74.0 54.0 -22.4              -      99       284

NOTES:1. Emission level (dBuV/m) = Correction Factor (dB) + Reading value (dBuV).
      2. Correction Factor (dB) = Ant. Factor (dB)+Cable loss (dB)
      3. The other emission levels were very low against the limit.
      4. Margin value = Emission level - Limit value
      5. The limit value is defined as per 15.247
      6. “ * “ : Fundamental frequency




Report No.: RF89122808                            23                              Issued: Feb. 12, 2001


FCC ID: MXF-WX1560




EUT                      2.4GHz Wireless Access Point              Model             WX-1560
Mode                     Channel 11                                Detector Function Peak
                                                                                     Average
Frequency Range Above 1000 MHz                                     Test Distance     3M
Environmental            20℃, 60%RH                                Tested By         Steven Lu
Conditions

ANTENNA                                                                      Frequency
                          Detector Function :
POLARITY:                                                6dB Bandwidth:1MHz. Range: Above
Vertical                                                                     1GHz
                      Reading              Emission
                                                             Limit
Frequency Correction   Value                Level                      Margin (dB) Antenna Table
                                                           (dBuV/m)                Height  Angle
  (MHz) Factor (dB)   (dBuV)              (dBuV/m)
                                                                                    (cm) (Degree)
                     P.K. A.V.            P.K.    A.V.     P.K.   A.V. P.K A.V.
  2088.1        35.07      12.8 -    47.9   -   74.0 54.0 -26.1                -      99        85
 *2462.9        36.44      63.7 56.1 100.1 92.5  -    -     -                  -     104       243
  4176.0        42.76      9.99 -    52.8   -   74.0 54.0 -21.2                -     100       317
  4924.8        43.27      6.93 -    50.2   -   74.0 54.0 -23.8                -     100       337

ANTENNA                   Detector Function :                                      Frequency
                                                           6dB
POLARITY:                                                                          Range: Above
                                                           Bandwidth:1MHz.
Horizontal                                                                         1GHz
                            Reading         Emission
                                                          Limit
Frequency Correction         Value           Level                Margin (dB) Antenna Table
                                                        (dBuV/m)              Height  Angle
  (MHz) Factor (dB)         (dBuV)         (dBuV/m)
                                                                               (cm) (Degree)
                            P.K.   A.V.    P.K.    A.V. P.K. A.V. P.K A.V.
  2088.1        35.07      13.93 -    49.0  - 74.0 54.0 -25.0                  -     116       180
 *2461.8        36.44      54.26 44.7 90.7 81.1 -   -     -                    -     112       168
  4176.0        42.76      10.58 -    53.3  - 74.0 54.0 -20.7                  -     111        4
  4924.8        43.27       7.91  -   51.2  - 74.0 54.0 -22.8                  -     100       186

NOTES:1. Emission level (dBuV/m) = Correction Factor (dB) + Reading value (dBuV).
      2. Correction Factor (dB) = Ant. Factor (dB)+Cable loss (dB)
      3. The other emission levels were very low against the limit.
      4. Margin value = Emission level - Limit value
      5. The limit value is defined as per 15.247
      6. “ * “ : Fundamental frequency




Report No.: RF89122808                                24                              Issued: Feb. 12, 2001


FCC ID: MXF-WX1560



4.3      6dB BANDWIDTH MEASUREMENT
4.3.1      LIMITS OF 6dB BANDWIDTH MEASUREMENT

The Limit of 6dB Bandwidth Measurement is 0.5 MHz.

4.3.2      TEST INSTRUMENTS


   Description & Manufacturer      Model No.     Serial No.     Calibrated Until

ROHDE & SCHWARZ TEST                           846839/018
                                 ESMI                         Mar. 03, 2001
RECEIVER                                       848926/005

HP ATTENUATOR                    8496B         3247A18505     Cal. on use

HP PLOTTER                       7475A         2641V27755     N/A


Notes:

1.The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the
  NAMAS document NIS81.
2.The calibration interval of the above test instruments is 12 months. And the
  calibrations are traceable to NML/ROC and NIST/USA.




Report No.: RF89122808                    25                            Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


4.3.3      TEST PROCEDURE


The transmitter output was connected to the spectrum analyzer through an attenuator. The
bandwidth of the fundamental frequency was measured by spectrum analyzer with 100 kHz
RBW and 100 kHz VBW. The 6 dB bandwidth is defined as the total spectrum the power
of which is higher than peak power minus 6 dB.

4.3.4      TEST SETUP




                                    Attenuator

                   EUT                                  SPECTRUM
                                                        ANALYZER




For the actual test configuration, please refer to the related Item – Photographs of the Test
Configuration.


4.3.5      EUT OPERATING CONDITION

The software provided by client enabled the EUT to transmit and receive data at lowest,
middle and highest channel frequencies individually.




Report No.: RF89122808                           26                              Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


4.3.6      TEST RESULTS



  EUT                    2.4GHz Wireless Access Point       Model       WX-1560
  Environmental 20℃, 60%RH                                  Tested By   Steven Lu
  Conditions

                          CHANNEL                             MINIMUM
                                           6 dB BANDWIDTH
    CHANNEL              FREQUENCY                             LIMIT       PASS/FAIL
                                                 (MHz)
                            (MHz)                              (MHz)
          1                  2412                8.82            0.5          PASS
          6                  2437                9.42            0.5          PASS
         11                  2462                9.47            0.5          PASS




Report No.: RF89122808                           27                       Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


CH1




Report No.: RF89122808   28   Issued: Feb. 12, 2001


FCC ID: MXF-WX1560



CH6




Report No.: RF89122808   29   Issued: Feb. 12, 2001


FCC ID: MXF-WX1560


CH11




Report No.: RF89122808   30   Issued: Feb. 12, 2001



Document Created: 2001-02-21 11:58:00
Document Modified: 2001-02-21 11:58:00

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