Test report 1 revised

FCC ID: NKRDRUZ

Test Report

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FCCID_467027

-i- FCC ID:NKRDRUZ

Contents of Report
1. General .................................................................................................1
1.1 Certification of Accuracy of Test Data............................................................................. 1
2. Test Results Summary.........................................................................2
3. Description of Equipment Under Test (EUT) ....................................3
4. TEST RESULTS (802.11b) ..........................................................4
4.1 Powerline Conducted Emissions [Section 15.207] ........................................................... 4
4.1.1 EUT Configuration..................................................................................................................................... 4
4.1.2 Test Procedure............................................................................................................................................ 4
4.1.3 EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested).................... 4
4.1.4 Test Data:...................................................................................................................................................... 5
4.2 Bandwidth for DSSS [Section 15.247 (a)(2)].................................................................. 7
4.2.1 Test Procedure............................................................................................................................................ 7
4.2.2 Test Setup ..................................................................................................................................................... 7
4.2.3 Test Data:...................................................................................................................................................... 7
4.3 DSSS Maximum Peak Output Power [Section 15.247 (b)(1)]....................................... 10
4.3.1 Test Procedure.......................................................................................................................................... 10
4.3.2 Test Setup ................................................................................................................................................... 10
4.3.3 Test Data ..................................................................................................................................................... 10
4.4 Radiated Emission Measurement [Section [15.247(c)(4)] .............................................. 11
4.4.1 EUT Configuration................................................................................................................................... 11
4.4.2 Test Procedure.......................................................................................................................................... 11
4.4.3 EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested).................. 11
4.4.4 Test Data (30MHz – 1GHz):.............................................................................................................. 12
4.4.5 Test Data ( 1GHz – 25 GHz) ............................................................................................................ 13
4.5 Band Edge Measurement .............................................................................................. 16
4.5.1 Test Procedure (Conducted)............................................................................................................... 16
4.5.2 Test Setup (Conducted) ........................................................................................................................ 16
4.5.3 Test Data:.................................................................................................................................................... 16
4.5.4 Test Procedure (Radiated) ................................................................................................................... 18
4.5.5 Test Setup (Radiated)............................................................................................................................. 18
4.5.6 Test Data ..................................................................................................................................................... 19
4.6 RF Exposure Measurement [Section 15.247(b)(4) & 1.1307(b)]................................... 22
4.7 DSSS Peak Power Spectral Density [Section 15.247(d) ] ............................................. 23
4.7.1 Test Procedure.......................................................................................................................................... 23
4.7.2 Test Setup ................................................................................................................................................... 23
4.7.3 Test Data ..................................................................................................................................................... 23
5. TEST RESULTS (802.11g) ..............................................................26
5.1 Powerline Conducted Emissions [Section 15.207]......................................................... 26
5.1.1 EUT Configuration................................................................................................................................... 26
5.1.2 Test Procedure.......................................................................................................................................... 26
5.1.3 EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested).................. 26
5.1.4 Test Data:.................................................................................................................................................... 27

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-ii- FCC ID:NKRDRUZ

5.2 Bandwidth for DSSS [Section 15.247 (a)(2)]................................................................ 29
5.2.1 Test Procedure.......................................................................................................................................... 29
5.2.2 Test Setup ................................................................................................................................................... 29
5.2.3 Test Data:.................................................................................................................................................... 29
5.3 DSSS Maximum Peak Output Power [Section 15.247 (b)(1)]....................................... 32
5.3.1 Test Procedure.......................................................................................................................................... 32
5.3.2 Test Setup ................................................................................................................................................... 32
5.3.3 Test Data ..................................................................................................................................................... 32
5.4 Radiated Emission Measurement [Section [15.247(c)(4)] .............................................. 33
5.4.1 EUT Configuration................................................................................................................................... 33
5.4.2 Test Procedure.......................................................................................................................................... 33
5.4.3 EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested).................. 33
5.4.4 Test Data (30MHz – 1GHz):.............................................................................................................. 34
5.4.5 Test Data ( 1GHz – 25 GHz) ............................................................................................................ 35
5.5 Band Edge Measurement .............................................................................................. 38
5.5.1 Test Procedure (Conducted)............................................................................................................... 38
5.5.2 Test Setup (Conducted) ........................................................................................................................ 38
5.5.3 Test Data:.................................................................................................................................................... 38
5.5.4 Test Procedure (Radiated) ................................................................................................................... 40
5.5.5 Test Setup (Radiated)............................................................................................................................. 40
5.5.6 Test Data ..................................................................................................................................................... 41
5.6 RF Exposure Measurement [Section 15.247(b)(4) & 1.1307(b)]................................... 44
5.7 DSSS Peak Power Spectral Density [Section 15.247(d) ] ............................................. 45
5.7.1 Test Procedure.......................................................................................................................................... 45
5.7.2 Test Setup ................................................................................................................................................... 45
5.7.3 Test Data ..................................................................................................................................................... 45
6. Appendix ............................................................................................48
6.1 Appendix A: Measurement Procedure for Power line Conducted Emissions ................... 48
6.2 Appendix B: Test Procedure for Radiated Emissions...................................................... 49
6.3 Appendix C: Test Equipment......................................................................................... 50
6.3.1 Test Equipment List..................................................................................................................................... 50
6.3.2 Software for Controlling Spectrum/Receiver and Calculating Test Data............................................. 51
6.4 Appendix D: Layout of EUT and Support Equipment..................................................... 52
6.4.1 General Conducted Test Configuration .................................................................................................... 52
6.4.2 General Radiation Test Configuration....................................................................................................... 53
6.5 Appendix E: Description of Support Equipment ............................................................. 54
6.5.1 Description of Support Equipment ............................................................................................................ 54
6.5.2 Software for Controlling Support Unit ...................................................................................................... 55
6.5.3 I/O Cable Condition of EUT and Support Units ...................................................................................... 55
6.6 Appendix F: Accuracy of Measurement........................................................................ 56
6.7 Appendix G: Photographs of EUT Configuration Test Set Up ........................................ 58
6.8 Appendix H: Antenna Spec........................................................................................... 61

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-2- FCC ID:NKRDRUZ

2. Test Results Summary
The 802.11b functions of EUT has been tested according to the FCC regulations listed below:
Tested Standards: 47 CFR Part 15 Subpart C
Standard Test Type Result Remarks
Section
15.207 AC Power Line Pass
Emissions
15.247(a)(2) Spectrum Bandwidth Pass
Of DSSS device
15.247(b) Max. Peak Output Power Pass
15.247( c ) Radiated Emissions Pass
30MHz – 25 GHz
15.247 ( c ) Band Edge Measurement Pass
15.247(b)(4) Radiation Exposure Pass SAR report attached
15.247 (d) Power Spectral Density Pass

The 802.11g functions of EUT has been tested according to the FCC regulations listed below:
Tested Standards: 47 CFR Part 15 Subpart C
Standard Test Type Result Remarks
Section
15.207 AC Power Line Pass
Emissions
15.247(a)(2) Spectrum Bandwidth Pass
Of DSSS device
15.247(b) Max. Peak Output Power Pass
15.247( c ) Radiated Emissions Pass
30MHz – 25 GHz
15.247 ( c ) Band Edge Measurement Pass
15.247(b)(4) Radiation Exposure Pass SAR report attached
15.247 (d) Power Spectral Density Pass

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-4- FCC ID:NKRDRUZ

4. TEST RESULTS (802.11b)
4.1 Powerline Conducted Emissions [Section 15.207]

4.1.1 EUT Configuration
The conducted emission test setups are in accordance with Figs 9, 10(a) and 10(b) of ANSI
C63.4-2001, CFR 47 Part 15 Subpart B; or EN55022:1994/ A1:1995/A2:1997; CISPR
22:1993/A1:1995/A2:1996.
The EUT was set up on the non-conductive table that is 1.0 by 1.5 meter, 80cm above ground. The wall
of the shielded room was located 40cm to the rear of the EUT.
Power to the EUT was provided through the LISN. The impedance vs. frequency characteristic of the
LISN is complied with the limit shown on the figure 1 of ANSI C63.4-2001.
Both lines (neutral and hot) were connected to the LISN in series at testing. A coaxial-type connector
which provides one 50 ohms terminating impedance was provided for connecting the test instrument.
The excess length of the power cord was folded back and forth at the center of the lead so as to form a
bundle not exceeding 40cm in length.
Any changes made to the configuration, or modifications made to the EUT, during testing are noted in the
following test record.
If the EUT is a Personal Computer or a peripheral of personal computer, and the personal computer has
an auxiliary AC outlet which can be used for providing power to an external monitor, then all
measurements will be made with the monitor power from first the computer-mounted AC outlet and then
a floor-mounted AC outlet.

4.1.2 Test Procedure
The system was set up as described above, with the EMI diagnostic software running. The main power
line conducted EMI tests were run on the hot and neutral conductors of the power cord and the results
were recorded. The effect of varying the position of the interface cables has been investigated to find the
configuration that produces maximum emission.
At the frequencies where the peak values of the emissions were higher than 6dß below the applicable
limits, the emissions were also measured with the quasi-peak detectors. At the frequencies where the
quasi-peak values of the emissions were higher than 6dß below the applicable average limits, the
emissions were also measured with the average detectors.
The highest emissions were analyzed in details by operating the spectrum analyzer in fixed tuned mode to
determine the nature of the emissions and to provide information which could be useful in reducing their
amplitude.

4.1.3 EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested)
Frequency Range 150 KHz--30MHz
Detector Function Quasi-Peak/Average
Bandwidth (RBW) 9KHz

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-5- FCC ID:NKRDRUZ

4.1.4 Test Data:

Power Line Conducted Emissions (Hot) Channel 1, 6, 11
Operator:JerryChiou
Temperature(C):24
03:39:15PM,Wednesday,August18,2004 Humidity(%):47

Frequency LISNLoss CableLoss QPCorrct. QPLimit QPMargin AVECorrct. AVELimit AVEMargin
MHz (dB) (dB) Amp.(dBuV) (dBuV) (dB) Amp.(dBuV) (dBuV) (dB)
0.20688 0.10 0.05 47.93 64.37 -16.44 34.51 54.37 -19.87
0.22723 0.10 0.06 42.79 63.79 -21.00 27.96 53.79 -25.84
0.51343 0.12 0.07 41.58 56.00 -14.42 28.15 46.00 -17.85
0.5162 0.12 0.07 39.24 56.00 -16.76 25.10 46.00 -20.90
0.6192 0.14 0.07 40.22 56.00 -15.78 28.58 46.00 -17.42
1.65529 0.23 0.08 33.06 56.00 -22.94 19.84 46.00 -26.16
2.60237 0.20 0.11 30.11 56.00 -25.89 15.03 46.00 -30.97
3.79552 0.20 0.13 28.47 56.00 -27.53 15.92 46.00 -30.08
3.88553 0.20 0.14 30.60 56.00 -25.40 15.45 46.00 -30.55
15.9574 0.48 0.31 32.93 60.00 -27.07 26.91 50.00 -23.09

CISPR22 Class B
International Standards Laboratory Conduction 02
Phase Class B Test Graph
80.0

70.0
Amplitude ( dBuV )

60.0

50.0

40.0

30.0

20.0

10.0

0
100.0K 1.0M 10.0M 100.0M

Frequency ( Hz )

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-6- FCC ID:NKRDRUZ
Power Line Conducted Emissions (Neutral) Channel 1, 6, 11
Operator:JerryChiou
Temperature(C):24
02:14:33PM,Wednesday,August18,2004 Humidity(%):47

Frequency LISNLoss CableLoss QPCorrct. QPLimit QPMargin AVECorrct. AVELimit AVEMargin
MHz (dB) (dB) Amp.(dBuV) (dBuV) (dB) Amp.(dBuV) (dBuV) (dB)
0.21088 0.10 0.05 52.29 64.26 -11.97 37.51 54.26 -16.75
0.23596 0.10 0.07 48.83 63.54 -14.72 36.65 53.54 -16.89
0.48561 0.11 0.07 38.86 56.41 -17.55 30.67 46.41 -15.74
0.51908 0.12 0.07 39.84 56.00 -16.16 26.34 46.00 -19.66
1.04577 0.20 0.07 35.07 56.00 -20.93 20.30 46.00 -25.70
1.21728 0.20 0.07 35.47 56.00 -20.53 26.74 46.00 -19.26
1.60379 0.20 0.08 28.97 56.00 -27.03 19.97 46.00 -26.03
1.69986 0.20 0.08 33.67 56.00 -22.33 15.08 46.00 -30.92
4.06655 0.20 0.14 27.91 56.00 -28.09 14.89 46.00 -31.11

CISPR22 Class B
International Standards Laboratory Conduction 02
Neutral Class B Test Graph
80.0

70.0
Amplitude ( dBuV )

60.0

50.0

40.0

30.0

20.0

10.0

0
100.0K 1.0M 10.0M 100.0M

Frequency ( Hz )

* NOTE: During the test, the EMI receiver was set to Max. Hold then switch the EUT Channel between 1 , 6, 11 to
get the maximum reading of all these channels .
Margin = Amplitude + Insertion Loss- Limit
A margin of -8dB means that the emission is 8dB below the limit

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-7- FCC ID:NKRDRUZ

4.2 Bandwidth for DSSS [Section 15.247 (a)(2)]

4.2.1 Test Procedure
The Transmitter output of EUT was connected to the spectrum analyzer. The 6 dB bandwidth of the
fundamental frequency was measured. The setting of spectrum analyzer is as follows
Equipment mode Spectrum analyzer
Detector function Peak mode
RBW 100KHz
VBW 100KHz

4.2.2 Test Setup

Spectrum
EUT Analyzer

4.2.3 Test Data:
6dB Bandwidth
Temp. (deg. C): 25
Test Engr: Jerry Chiou Humidity (%): 50
Chennel Frequency 6dB Limit Pass/Fail
Bandwidth

(MHz) (MHz) (MHz)
1 2412 10.44 0.5 Pass
6 2437 9.96 0.5 Pass
11 2462 9.96 0.5 Pass

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-10- FCC ID:NKRDRUZ

4.3 DSSS Maximum Peak Output Power [Section 15.247 (b)(1)]

4.3.1 Test Procedure
The Transmitter output of EUT was connected to the peak power analyzer.

4.3.2 Test Setup

EUT Peak Power
Analyzer

4.3.3 Test Data
Maximum Peak Output Power
Temp. (deg. C): 25
Test Engr: Mailes Hsieh Humidity (%): 50
Channel Frequency Analyzer Cable Loss Peak Power Peak Power Limit (dBm) Pass/Fail
(Mhz) Reading (dB) Output (mW) Output
(dBm) (dBm)

1 2412 16.406 1.1 56.31 17.506 30 Pass
6 2437 16.218 1.1 53.93 17.318 30 Pass
11 2462 16.843 1.1 62.27 17.943 30 Pass

Note: Two RF output( MAIN & AUX) have been test,the worse data shown above.

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-11- FCC ID:NKRDRUZ

4.4 Radiated Emission Measurement [Section [15.247(c)(4)]

4.4.1 EUT Configuration
The equipment under test was set up on the 10 meter chamber with measurement distance of 3 meters.
The EUT was placed on a non-conductive table 80cm above ground.
Any changes made to the configuration, or modifications made to the EUT, during testing are noted in the
following test record.

4.4.2 Test Procedure

The system was set up as described above, with the EMI diagnostic software running. We found the
maximum readings by varying the height of antenna and then rotating the turntable. Both polarization of
antenna, horizontal and vertical, are measured.
30M to 1GHz: The highest emissions between 30 MHz to 1000 MHz were also analyzed in details by
operating the spectrum analyzer and/or EMI receiver in quasi-peak mode to determine the precise
amplitude of the emissions. While doing so, the interconnecting cables and major parts of the system
were moved around, the antenna height was varied between one and four meters, its polarization was
varied between vertical and horizontal, and the turntable was slowly rotated, to maximize the emission.
1GHz – 25GHz: The highest emissions were also analyzed in details by operating the spectrum analyzer
and/or EMI receiver in peak mode to determine the precise amplitude of the emission. While doing so,
the interconnecting cables and major parts of the system were moved around, the antenna height was
varied between one and four meters, its polarization was varied between vertical and horizontal, and the
turntable was slowly rotated, to maximize the emission. During test the EMI receiver and spectrum was
setup according to EMI Receiver/Spectrum Analyzer Configuration.
For the test of 2nd to 10th harmonics frequencies , the equipment setup was also refer to EMI
Receiver/Spectrum Analyzer Configuration. The frequencies were tested using Peak mode first, if
the test data is higher than the emissions limit, an additional measurement using Average mode will be
performed and the average reading will be compared to the limit and record in test report.

4.4.3 EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested)
Frequency Range Tested: 30MHz~1000MHz
Detector Function: Quasi-Peak Mode
Resolution Bandwidth (RBW): 120KHz
Video Bandwidth (VBW) 1MHz

Frequency Range Tested: 1GHz – 25 GHz
Detector Function: Peak Mode
Resolution Bandwidth (RBW): 1MHz
Video Bandwidth (VBW) 1MHz

Frequency Range Tested: 1GHz – 25 GHz
Detector Function: Average Mode
Resolution Bandwidth (RBW): 1MHz
Video Bandwidth (VBW) 10 Hz

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-12- FCC ID:NKRDRUZ

4.4.4 Test Data (30MHz – 1GHz):

30M – 1GHz Open Field Radiated Emissions (Horizontal) Channel 1, 6, 11
Operator:JerryChiou
Temperature(C):24
Humidity(%):46

Frequency RxAmp. AntFact CableLoss PreAmpGain Corrct.Emi. Limit Margin Ant.Pos. TablePos.
MHz (dBuV) (dB/m) (dB) (dB) (dBuV/m) (dBuV/m) (dB) (cm) (deg)
32.91 7.44 16.27 1.00 0.00 24.71 40.00 -15.29 152.00 203.00
194.9 17.19 8.70 2.82 0.00 28.70 43.50 -14.80 152.00 138.00
299.66 17.25 13.59 3.72 0.00 34.56 46.00 -11.44 106.00 41.00
365.62 11.80 14.80 4.32 0.00 30.93 46.00 -15.07 106.00 139.00
562.53 11.59 18.83 5.69 0.00 36.10 46.00 -9.90 152.00 187.00
719.67 4.10 19.43 6.75 0.00 30.29 46.00 -15.71 152.00 203.00
755.56 3.63 20.10 6.94 0.00 30.67 46.00 -15.33 106.00 139.00
799.21 7.18 20.10 7.22 0.00 34.50 46.00 -11.50 106.00 122.00
865.17 4.78 20.54 7.64 0.00 32.96 46.00 -13.04 106.00 139.00
895.24 2.37 20.42 7.75 0.00 30.55 46.00 -15.45 106.00 139.00

30M – 1GHz Open Field Radiated Emissions (Vertical) Channel 1, 6, 11
Operator:JerryChiou
Temperature(C):24
Humidity(%):46

Frequency RxAmp. AntFact CableLoss PreAmpGain Corrct.Emi. Limit Margin Ant.Pos. TablePos.
MHz (dBuV) (dB/m) (dB) (dB) (dBuV/m) (dBuV/m) (dB) (cm) (deg)
32.91 11.31 16.27 1.00 0.00 28.58 40.00 -11.42 103.00 191.00
129.91 13.91 11.40 2.21 0.00 27.53 43.50 -15.97 103.00 224.00
298.69 20.27 13.57 3.71 0.00 37.55 46.00 -8.45 196.00 319.00
332.64 13.20 14.06 4.12 0.00 31.38 46.00 -14.62 152.00 187.00
499.48 10.72 17.49 5.30 0.00 33.50 46.00 -12.50 152.00 39.00
565.44 13.00 18.83 5.70 0.00 37.53 46.00 -8.47 103.00 257.00
596.48 7.70 18.89 5.86 0.00 32.45 46.00 -13.55 103.00 142.00
729.37 5.52 19.65 6.83 0.00 32.00 46.00 -14.00 103.00 11.00
796.3 5.22 20.10 7.19 0.00 32.51 46.00 -13.49 103.00 44.00
832.19 2.37 20.42 7.39 0.00 30.18 46.00 -15.82 152.00 204.00

NOTE: During the Pre-test, the EUT has been tested for Channel 1 , 6, 11 transmit from Main and Aux antenna
respectively to get all the critical emission frequencies. In the final test all the critical emission frequencies
has been tested a nd the test data are listed above.
Margin = Corrected Amplitude – Limit
Corrected Amplitude = Radiated Amplitude + Antenna Correction Factor + Cable Loss - Pre-Amplifier Gain
A margin of -8dB means that the emission is 8dB below the limit
All frequencies from 30MHz to 1GHz have been tested

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-13- FCC ID:NKRDRUZ

4.4.5 Test Data ( 1GHz – 25 GHz) .

1GHz~ 25 GHz (Horizontal), Channel 1: 2412 MHz
Operator:JerryChiou RBW:1MHz
Humidity(%):42
Temperature(C):29

Frequency Rx_R. Ant_F. Cab_L. PreAmpl Emission Limit Margin A. T.
Tower Table
MHz dBuV dB/m dB dB dBuV/m dBuV/m dB cm deg
4821.68 33.70 pk 34.92 2.12 39.12 31.62 pk 54.00 av -22.38 102 245
6940.56 23.45 pk 38.78 3.14 37.34 28.02 pk 54.00 av -25.98 102 324
8888.11 27.05 pk 41.08 3.05 34.66 36.52 pk 54.00 av -17.48 103 46
9013.99 27.12 pk 40.90 3.07 34.64 36.45 pk 54.00 av -17.55 103 20
10033 26.13 pk 39.77 3.42 32.95 36.37 pk 54.00 av -17.63 101 8
12574.4 26.69 pk 41.69 3.67 36.36 35.68 pk 54.00 av -18.32 101 236

1GHz~ 25 GHz (Vertical), Channel 1: 2412 MHz
Operator:JerryChiou RBW:1MHz
Humidity(%):42
Temperature(C):29

Frequency Rx_R. Ant_F. Cab_L. PreAmpl Emission Limit Margin A. T.
Tower Table
MHz dBuV dB/m dB dB dBuV/m dBuV/m dB cm deg
4821.68 37.20 pk 34.92 2.12 39.12 35.12 pk 54.00 av -18.88 100 204
6982.52 22.45 pk 39.01 3.11 37.18 27.38 pk 54.00 av -26.62 101 255
8390.61 31.50 pk 41.46 2.89 35.09 40.76 pk 54.00 av -13.24 101 163
8702.3 31.01 pk 41.38 3.02 34.70 40.71 pk 54.00 av -13.29 102 90
9631.37 35.59 pk 40.61 3.24 34.17 45.27 pk 54.00 av -8.73 102 7
9643.36 41.07 pk 40.58 3.24 34.13 50.77 pk 54.00 av -3.23 102 7

Note:
1.According to ANSI C63.4-2001 8.3.1.2 Notes(1):Where limits are specified by agencies for both average and peak (or
quasi-peak) detection , if the peak (or quasi-peak) measured value complies with the average limit , it is unnecessary
to perform an average measurement.
2.“ * ”: Fundamental Frequency
3.“**”: Not in the restricted band, Limit level=Fundamental Emission-20dB
4.“ pk”: peak mode
5.“av”: average mode
6.“---“: No meter reading data due to the emission level is smaller than spectrum noise level.
7.The Spectrum noise level+Correction Factor < Limit - 6 dB
8.Margin=Corrected Amplitude – Limit
9.Corrected Amplitude=Radiated Amplitude+Antenna Correction Factor+Cable Loss-Pre-Amplifier Gain
10.A margin of -8dB means that the emission is 8dB below the limit.
All frequencies from 1GHz to 25 GHz have been tested.

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-14- FCC ID:NKRDRUZ

1GHz~ 25 GHz (Horizontal) , Channel 6 : 2437 MHz
Operator:JerryChiou RBW:1MHz
Humidity(%):42
Temperature(C):29

Frequency Rx_R. Ant_F. Cab_L. PreAmpl Emission Limit Margin A. T.
Tower Table
MHz dBuV dB/m dB dB dBuV/m dBuV/m dB cm deg
4870.63 35.03 pk 35.11 2.14 39.16 33.11 pk 54.00 av -20.89 100 48
6996.5 22.67 pk 39.08 3.10 37.12 27.73 pk 54.00 av -26.27 101 214
8678.32 26.25 pk 41.41 3.02 34.70 35.98 pk 54.00 av -18.02 102 96
9745.25 27.73 pk 40.36 3.30 33.75 37.63 pk 54.00 av -16.37 102 5
10045 26.19 pk 39.76 3.41 32.99 36.37 pk 54.00 av -17.63 101 10
12394.6 26.55 pk 41.83 3.68 36.74 35.33 pk 54.00 av -18.67 100 189

1GHz~ 25 GHz (Vertical), Channel 6 : 2437 MHz
Operator:JerryChiou RBW:1MHz
Humidity(%):42
Temperature(C):29

Frequency Rx_R. Ant_F. Cab_L. PreAmpl Emission Limit Margin A. T.
Tower Table
MHz dBuV dB/m dB dB dBuV/m dBuV/m dB cm deg
4870.63 40.06 pk 35.11 2.14 39.16 38.15 pk 54.00 av -15.85 101 95
6993.01 22.84 pk 39.06 3.10 37.14 27.87 pk 54.00 av -26.13 100 304
8750.25 31.53 pk 41.30 3.03 34.69 41.17 pk 54.00 av -12.83 102 79
9103.9 30.45 pk 40.90 3.09 34.64 39.79 pk 54.00 av -14.21 103 18
9733.27 36.78 pk 40.39 3.29 33.80 46.66 pk 54.00 av -7.34 102 5
9745.25 40.38 pk 40.36 3.30 33.75 50.29 pk 54.00 av -3.71 102 5

Note:
1.According to ANSI C63.4-2001 8.3.1.2 Notes(1):Where limits are specified by agencies for both average and peak (or
quasi-peak) detection , if the peak (or quasi-peak) measured value complies with the average limit , it is unnecessary
to perform an average measurement.
2.“ * ”: Fundamental Frequency
3.“**”: Not in the restricted band, Limit level=Fundamental Emission-20dB
4.“ pk”: peak mode
5.“av”: average mode
6.“---“: No meter reading data due to the emission level is smaller than spectrum noise level.
7.The Spectrum noise level+Correction Factor < Limit - 6 dB
8.Margin=Corrected Amplitude – Limit
9.Corrected Amplitude=Radiated Amplitude+Antenna Correction Factor+Cable Loss-Pre-Amplifier Gain
10.A margin of -8dB means that the emission is 8dB below the limit.
All frequencies from 1GHz to 25 GHz have been tested.

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-15- FCC ID:NKRDRUZ

1GHz~ 25 GHz (Horizontal), Channel 11: 2462 MHz
Operator:JerryChiou RBW:1MHz
Humidity(%):42
Temperature(C):29

Frequency Rx_R. Ant_F. Cab_L. PreAmpl Emission Limit Margin A. T.
Tower Table
MHz dBuV dB/m dB dB dBuV/m dBuV/m dB cm deg
4923.08 36.87 pk 35.31 2.15 39.20 35.12 pk 54.00 av -18.88 100 330
6961.54 23.02 pk 38.89 3.12 37.26 27.77 pk 54.00 av -26.23 204 95
8456.54 26.63 pk 41.60 2.95 34.88 36.30 pk 54.00 av -17.70 101 148
9769.23 26.47 pk 40.31 3.31 33.66 36.42 pk 54.00 av -17.58 101 5
9841.16 26.54 pk 40.15 3.35 33.40 36.63 pk 54.00 av -17.37 101 3
12610.4 25.93 pk 41.68 3.67 36.34 34.94 pk 54.00 av -19.06 101 246

1GHz~ 25 GHz (Vertical), Channel 11 : 2462 MHz
Operator:JerryChiou RBW:1MHz
Humidity(%):42
Temperature(C):29

Frequency Rx_R. Ant_F. Cab_L. PreAmpl Emission Limit Margin A. T.
Tower Table
MHz dBuV dB/m dB dB dBuV/m dBuV/m dB cm deg
4923.08 39.85 pk 35.31 2.15 39.20 38.11 pk 54.00 av -15.89 100 304
6954.55 23.63 pk 38.85 3.13 37.28 28.33 pk 54.00 av -25.67 101 157
8732.27 30.88 pk 41.33 3.03 34.69 40.54 pk 54.00 av -13.46 102 83
8972.03 30.73 pk 40.94 3.07 34.65 40.09 pk 54.00 av -13.91 103 27
9355.64 29.76 pk 40.90 3.14 34.65 39.15 pk 54.00 av -14.85 102 13
9841.16 40.17 pk 40.15 3.35 33.40 50.27 pk 54.00 av -3.73 101 3

Note:
1.According to ANSI C63.4-2001 8.3.1.2 Notes(1):Where limits are specified by agencies for both average and peak (or
quasi-peak) detection , if the peak (or quasi-peak) measured value complies with the average limit , it is unnecessary
to perform an average measurement.
2.“ * ”: Fundamental Frequency
3.“**”: Not in the restricted band, Limit level=Fundamental Emission-20dB
4.“ pk”: peak mode
5.“av”: average mode
6.“---“: No meter reading data due to the emission level is smaller than spectrum noise level.
7.The Spectrum noise level+Correction Factor < Limit - 6 dB
8.Margin=Corrected Amplitude – Limit
9.Corrected Amplitude=Radiated Amplitude+Antenna Correction Factor+Cable Loss-Pre-Amplifier Gain
10.A margin of -8dB means that the emission is 8dB below the limit.
All frequencies from 1GHz to 25 GHz have been tested.

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-19- FCC ID:NKRDRUZ

4.5.6 Test Data
Table Band Edge measurement (Radiated)
Temp. (deg. C): 25
Test Engr: Jerry Chiou Humidity (%): 50
Channel Frequency Spectrum Correction Emission dBc ( Limit: Limit Equip. Pass
(MHz) Reading Factor Level > 20dBc) (dBuV/m) Setup or
(dBuV)
(dB/m) (dBuV/m) VBW Fail
1(peak mode) 2413.3 75.99 35.48 111.47 --- --- 1MHz ---

Outside 2398.3 36.69 35.48 72.17 39.3 --- 1MHz Pass
band

1(average 2411.5 67.51 35.48 102.99 --- --- 10Hz ---
mode)

Restricted 2390 10.21 35.47 45.68 --- 54 10Hz Pass
band

11(peak 2463.3 77.74 35.5 113.24 --- --- 1MHz ---
mode)

Outside 2477 35.9 35.51 71.41 41.83 --- 1MHz Pass
band

11(average 2463.4 69.59 35.5 105.09 --- --- 10Hz ---
mode)

Restricted 2483.5 11.2 35.51 46.71 --- 54 10Hz Pass
band

Note:
The Spectrum plot of emission level measureme nt in Restricted band is attached.
Emission Level=Spectrum Reading+Correction Factor
Correction Factor=Antenna Factor+cable loss–amplifier gain
Both Horizontal and Vertical polarizaion have been tested and the worst data is listed above.

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-22- FCC ID:NKRDRUZ

4.6 RF Exposure Measurement [Section 15.247(b)(4) & 1.1307(b)]
See SAR report

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-26- FCC ID:NKRDRUZ

5. TEST RESULTS (802.11g)
5.1 Powerline Conducted Emissions [Section 15.207]

5.1.1 EUT Configuration
The conducted emission test setups are in accordance with Figs 9, 10(a) and 10(b) of ANSI
C63.4-2001, CFR 47 Part 15 Subpart B; or EN55022:1994/ A1:1995/A2:1997; CISPR
22:1993/A1:1995/A2:1996.
The EUT was set up on the non-conductive table that is 1.0 by 1.5 meter, 80cm above ground. The wall
of the shielded room was located 40cm to the rear of the EUT.
Power to the EUT was provided through the LISN. The impedance vs. frequency characteristic of the
LISN is complied with the limit shown on the figure 1 of ANSI C63.4-2001.
Both lines (neutral and hot) were connected to the LISN in series at testing. A coaxial-type connector
which provides one 50 ohms terminating impedance was provided for connecting the test instrument.
The excess length of the power cord was folded back and forth at the center of the lead so as to form a
bundle not exceeding 40cm in length.
Any changes made to the configuration, or modifications made to the EUT, during testing are noted in the
following test record.
If the EUT is a Personal Computer or a peripheral of personal computer, and the personal computer has
an auxiliary AC outlet which can be used for providing power to an external monitor, then all
measurements will be made with the monitor power from first the computer-mounted AC outlet and then
a floor-mounted AC outlet.

5.1.2 Test Procedure
The system was set up as described above, with the EMI diagnostic software running. The main power
line conducted EMI tests were run on the hot and neutral conductors of the power cord and the results
were recorded. The effect of varying the position of the interface cables has been investigated to find the
configuration that produces maximum emission.
At the frequencies where the peak values of the emissions were higher than 6dß below the applicable
limits, the emissions were also measured with the quasi-peak detectors. At the frequencies where the
quasi-peak values of the emissions were higher than 6dß below the applicable average limits, the
emissions were also measured with the average detectors.
The highest emissions were analyzed in details by operating the spectrum analyzer in fixed tuned mode to
determine the nature of the emissions and to provide information which could be useful in reducing their
amplitude.

5.1.3 EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested)
Frequency Range 150 KHz--30MHz
Detector Function Quasi-Peak/Average
Bandwidth (RBW) 9KHz

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

-27- FCC ID:NKRDRUZ

5.1.4 Test Data:

Power Line Conducted Emissions (Hot) Channel 1, 6, 11
Operator:JerryChiou
Temperature(C):24
03:47:17PM,Wednesday,August18,2004 Humidity(%):47

Frequency LISNLoss CableLoss QPCorrct. QPLimit QPMargin AVECorrct. AVELimit AVEMargin
MHz (dB) (dB) Amp.(dBuV) (dBuV) (dB) Amp.(dBuV) (dBuV) (dB)
0.20878 0.10 0.05 48.61 64.32 -15.71 35.41 54.32 -18.91
0.21018 0.10 0.05 48.72 64.28 -15.56 36.05 54.28 -18.23
0.52163 0.12 0.07 41.91 56.00 -14.09 27.83 46.00 -18.17
0.63525 0.14 0.07 39.19 56.00 -16.81 23.53 46.00 -22.47
0.97011 0.20 0.07 33.86 56.00 -22.14 25.70 46.00 -20.30
1.22178 0.28 0.07 36.85 56.00 -19.15 27.88 46.00 -18.12
1.68216 0.23 0.08 34.34 56.00 -21.66 17.64 46.00 -28.36
2.33646 0.20 0.10 27.45 56.00 -28.55 13.01 46.00 -32.99
2.56829 0.20 0.10 28.10 56.00 -27.90 18.18 46.00 -27.82
15.9241 0.47 0.31 32.90 60.00 -27.10 26.61 50.00 -23.39

CISPR22 Class B
International Standards Laboratory Conduction 02
Phase Class B Test Graph
80.0

70.0
Amplitude ( dBuV )

60.0

50.0

40.0

30.0

20.0

10.0

0
100.0K 1.0M 10.0M 100.0M

Frequency ( Hz )

International Standards Laboratory Report Number: 04LR031FC
HC LAB :NVLAP:200234-0;VCCI: R-341,C-354;NEMKO:ELA 113a,113c;BSMI:SL2-IN-E-0037;SL2-R1-E-0037;CNLA:1178
LT LAB:NVLAP:200234-0;VCCI: R-1435,C-1440;NEMKO:ELA 113b,113d;BSMI:SL2-IN-E-0013;CNLA:0997

Document Created: 2004-09-06 17:31:14
Document Modified: 2004-09-06 17:31:14

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