Test report 15C part 2

FCC ID: RAXWA4001AARC

Test Report

Download: PDF
FCCID_409821

The Measurement of Conducted Spurious Emissions

CONDUCTED SPURIOUS EMISSIONS MEASUREMENT


1. LIMITS OF CONDUCTED SPURIOUS EMISSIONS EASUREMENT
   Below 20dB of the highest emission level of operating band (in 100KHz Resolution
   Bandwidth, see Section 15.247(c)). Emissions which fall in the restricted bands,
   as defined in Section 15.205(a), must also comply with the limits specified in
   Section 15.209(a) (see Section 15.205(c)).


2. TEST INSTRUMENTS



Description & Manufacturer             Model No.        Serial No.       Calibrated Until

R&S SPECTRUM ANALYZER                  FSP40            100037           May. 06, 2004
                                       WHK3.1/18G-
High pass filter 2.4G                                   SN4              Jun. 12, 2004
                                       10SS
NOTE:
 1.The calibration interval of the above test instruments is 12 months and the calibrations are
   traceable to NML/ROC and NIST/USA.




3. TEST PROCEDURE
   The transmitter output was connected to the spectrum analyzer via a low lose
   cable. Set both RBW and VBW of spectrum analyzer to 100 kHz with suitable
   frequency span including 100 kHz bandwidth from band edge. The band edges
   was measured and recorded.




Report No. 920909H01B                             1


4. TEST SETUP



                                                SPECTRUM
             EUT                                ANALYZER




5. EUT OPERATING CONDITIONS

The software provided by client to enable the EUT under transmission condition
continuously at lowest, middle and highest channel frequencies individually.




Report No. 920909H01B                   2


TEST RESULTS – For 802.11b

The spectrum plots are attached on the following 2 pages.   It shows compliance with
the requirement in part 15.247(C),.15.205 and 15.209.




Report No. 920909H01B                    3


  iff



     P     |f      §




neyou n samenuce


¥10H606076 ‘on uodoy




                                                                                                                            LLYD
                                                                  *RBW   100   kHz   Marker 4    [T1 ]
                                                                  *VBW   100   kHz                —51.05 dBm
                                Ref=    20.5 dam       30 ds       SWT   2.3   s         12.310000000 GHz

                                 20    Offiet     0.                                             UTL
                                                                                                    —50152 dBm
                                                                                              . 224000000 CHz
                                          D1    6.93                                             i94
                       1   PK
                                                                                                    —50f43 dBm
                       VIEW
                                                                                              306      6
                                                                                                 UTL                  LVL

                                                                                                    —50L21 dEm
                                 —10                                                          . 848000900 GHz




                                                                                         to
                                                D2




                                Start    2.3    CGHz       2.27   CHz/                           Stop      25   GHz


TEST RESULTS – For 802.11g

The spectrum plots are attached on the following 2 pages.   It shows compliance with
the requirement in part 15.247(C),.15.205 and 15.209.




Report No. 920909H01B                    6


©10H606076 on nodoy




                                                                                                                                            LMD
                      ®                                                              *RBW 100 kHz    Marker 4 [Tl ]
                                                                                     *vEW 100 kHz              —50.22 dem
                             Ref     20.5 dBm                  *aAatt   30 ds         SWT 2.3 s          12.060000000 cHz
                              20    Offket    0.$       ds                                          Marker| 1 [T1l
                                                                                                                 —50| 85 dem
                             io                                                                           41. 824000000 cHz
                                                                                                    Marker|   2       [T1
                      1 PE
                      VIEW                                                                                            ~   4933
                                                                                                                            .  dBm
                             e             +—8—6—denm                                                             #             He—
                                                                                                    Marker|   3       [Tl             LVL
                                                                                                                      —49|33 dEBm
                              hk                                                                          a|—e48000b00 osz

                              =20      D        720 .01      CiBit




                             —30




                             ~A°                                                                              V/‘/\M'
                                       x            2            3        a                         W
                                                              M‘MM

                             —60


                             —70



                             Center   13.65    GHz                            2.27   GHz/                      Span 22.7       GHz


1T0H606076 on noday




                                                                                                                                              LLYD
                      ®                                                                 *RBW 100 kHz    Marker 4        [Tl ]
                                                                                        *VvBW 100 kHz             —50.10 dim
                             Ref    20.5 dim                         *Aatt     30 aB     swP 2.3 s          12.310000000 GHz
                             20    Offéet        0.      dB                                             Marker| 1       [TL
                                                                                                                    —50|47 dEm
                             :6                                                                              4l. 924000600 GHz
                                                                                                        Marker| 2       [Tl
                      1 PR                                                                                                   5007 dBm
                      VIEW                                                                                               _
                                                             CHBI                                            4      8              e
                             o.       D20 36—

                                                                                                        Marker| 3       [T1             LVL

                                                                                                                         —50| 29 amm
                             ~48                                                                              s|—E48000p00 cHz

                             =20            27        <20.    58    G2mu




                             —30




                             es                                                                                  NW‘;\
                                                         ,                 ,      a            WMI\
                                      »WW«A%*


                             —60




                             «F8



                             Start   2.3    GHz                                    2.27 GHz/                            Stop 25 GHz



Document Created: 2004-03-30 10:45:13
Document Modified: 2004-03-30 10:45:13

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