Test report 2 revised

FCC ID: NKRDRUZ

Test Report

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FCCID_467028

-28- FCC ID:NKRDRUZ
Power Line Conducted Emissions (Neutral) Channel 1, 6, 11
Operator:JerryChiou
Temperature(C):24
03:55:24PM,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)
0.20555 0.10 0.05 44.46 64.41 -19.95 30.05 54.41 -24.36
0.2305 0.10 0.06 45.17 63.70 -18.53 29.46 53.70 -24.24
0.52815 0.12 0.07 34.22 56.00 -21.78 16.78 46.00 -29.22
0.62108 0.14 0.07 37.72 56.00 -18.28 25.31 46.00 -20.69
0.70026 0.15 0.07 37.13 56.00 -18.87 17.77 46.00 -28.23
1.16302 0.20 0.07 33.03 56.00 -22.97 15.90 46.00 -30.10
1.51251 0.20 0.08 33.29 56.00 -22.71 13.29 46.00 -32.71
3.68548 0.20 0.13 28.95 56.00 -27.05 14.30 46.00 -31.70
3.7538 0.20 0.13 29.45 56.00 -26.55 16.36 46.00 -29.64
3.90985 0.20 0.14 28.95 56.00 -27.05 16.79 46.00 -29.21

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

-29- FCC ID:NKRDRUZ

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

5.2.1 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

5.2.2 Test Setup

Spectrum
EUT Analyzer

5.2.3 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 16.6 0.5 Pass
6 2437 16.52 0.5 Pass
11 2462 16.56 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

-32- FCC ID:NKRDRUZ

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

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

5.3.2 Test Setup

EUT Peak Power
Analyzer

5.3.3 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 17.887 1.1 79.20 18.987 30 Pass
6 2437 17.824 1.1 78.05 18.924 30 Pass
11 2462 17.981 1.1 80.93 19.081 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

-33- FCC ID:NKRDRUZ

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

5.4.1 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.

5.4.2 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.

5.4.3 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

-34- FCC ID:NKRDRUZ

5.4.4 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 7.84 16.27 1.00 0.00 25.11 40.00 -14.89 153.00 123.00
98.87 16.52 10.07 1.87 0.00 28.46 43.50 -15.04 153.00 68.00
299.66 16.99 13.59 3.72 0.00 34.30 46.00 -11.70 102.00 104.00
398.6 13.33 15.86 4.58 0.00 33.76 46.00 -12.24 102.00 219.00
565.44 10.50 18.83 5.70 0.00 35.03 46.00 -10.97 153.00 123.00
599.39 8.10 18.90 5.88 0.00 32.88 46.00 -13.12 153.00 123.00
630.43 5.70 18.96 6.14 0.00 30.81 46.00 -15.19 153.00 221.00
799.21 5.33 20.10 7.22 0.00 32.65 46.00 -13.35 102.00 170.00
863.23 4.31 20.55 7.61 0.00 32.47 46.00 -13.53 102.00 235.00
945.68 2.33 21.04 8.03 0.00 31.40 46.00 -14.60 102.00 55.00

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 12.24 16.27 1.00 0.00 29.51 40.00 -10.49 104.00 284.00
288.02 18.75 13.32 3.63 0.00 35.70 46.00 -10.30 152.00 156.00
294.81 15.15 13.50 3.68 0.00 32.32 46.00 -13.68 152.00 156.00
299.66 17.55 13.59 3.72 0.00 34.87 46.00 -11.13 152.00 140.00
496.57 9.85 17.42 5.27 0.00 32.54 46.00 -13.46 197.00 7.00
565.44 11.22 18.83 5.70 0.00 35.75 46.00 -10.25 104.00 154.00
596.48 8.09 18.89 5.86 0.00 32.84 46.00 -13.16 197.00 24.00
732.28 5.99 19.71 6.84 0.00 32.55 46.00 -13.45 104.00 23.00
799.21 5.84 20.10 7.22 0.00 33.16 46.00 -12.84 104.00 317.00
866.14 4.32 20.54 7.65 0.00 32.51 46.00 -13.49 152.00 107.00

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 and 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

-35- FCC ID:NKRDRUZ

5.4.5 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
4825.17 29.49 pk 34.94 2.12 39.13 27.43 pk 54.00 av -26.57 101 87
6996.5 22.76 pk 39.08 3.10 37.12 27.82 pk 54.00 av -26.18 100 122
8144.85 31.63 pk 40.92 2.68 35.88 39.35 pk 54.00 av -14.65 100 221
8690.31 30.94 pk 41.40 3.02 34.70 40.65 pk 54.00 av -13.35 102 93
8804.2 31.13 pk 41.21 3.04 34.68 40.70 pk 54.00 av -13.30 102 66
9643.36 32.16 pk 40.58 3.24 34.13 41.86 pk 54.00 av -12.14 102 7

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
4825.17 34.13 pk 34.94 2.12 39.13 32.06 pk 54.00 av -21.94 100 204
6975.52 22.96 pk 38.97 3.11 37.20 27.84 pk 54.00 av -26.16 102 310
7233.77 33.74 pk 39.47 2.69 37.44 38.47 pk 54.00 av -15.53 101 143
8708.29 31.41 pk 41.37 3.02 34.70 41.11 pk 54.00 av -12.89 102 89
9439.56 29.79 pk 40.90 3.16 34.65 39.20 pk 54.00 av -14.80 102 11
9643.36 38.44 pk 40.58 3.24 34.13 48.14 pk 54.00 av -5.86 102 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

-36- 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
4874.13 29.95 pk 35.12 2.14 39.16 28.04 pk 54.00 av -25.96 100 24
6975.52 23.03 pk 38.97 3.11 37.20 27.91 pk 54.00 av -26.09 102 109
8690.31 31.20 pk 41.40 3.02 34.70 40.92 pk 54.00 av -13.08 102 93
9247.75 30.77 pk 40.90 3.12 34.64 40.14 pk 54.00 av -13.86 103 15
9733.27 31.27 pk 40.39 3.29 33.80 41.15 pk 54.00 av -12.85 102 5
9745.25 32.96 pk 40.36 3.30 33.75 42.87 pk 54.00 av -11.13 102 5

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
4874.13 35.41 pk 35.12 2.14 39.16 33.51 pk 54.00 av -20.49 100 241
6993.01 23.71 pk 39.06 3.10 37.14 28.74 pk 54.00 av -25.26 101 305
8630.37 30.56 pk 41.49 3.01 34.71 40.35 pk 54.00 av -13.65 102 107
8768.23 31.01 pk 41.27 3.03 34.69 40.63 pk 54.00 av -13.37 102 74
9589.41 29.88 pk 40.70 3.22 34.32 39.48 pk 54.00 av -14.52 102 8
9745.25 37.00 pk 40.36 3.30 33.75 46.91 pk 54.00 av -7.09 102 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

-37- 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 31.44 pk 35.31 2.15 39.20 29.69 pk 54.00 av -24.31 100 48
6996.5 22.60 pk 39.08 3.10 37.12 27.66 pk 54.00 av -26.34 102 186
8324.67 30.72 pk 41.31 2.84 35.30 39.57 pk 54.00 av -14.43 101 179
8774.23 31.48 pk 41.26 3.03 34.69 41.09 pk 54.00 av -12.91 102 73
9319.68 29.61 pk 40.90 3.13 34.65 39.00 pk 54.00 av -15.00 102 14
9841.16 31.55 pk 40.15 3.35 33.40 41.65 pk 54.00 av -12.35 101 3

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 35.16 pk 35.31 2.15 39.20 33.42 pk 54.00 av -20.58 100 238
6905.59 23.60 pk 38.59 3.16 37.47 27.88 pk 54.00 av -26.12 100 146
8498.5 30.13 pk 41.70 2.99 34.74 40.07 pk 54.00 av -13.93 101 138
8744.26 30.50 pk 41.31 3.03 34.69 40.15 pk 54.00 av -13.85 102 80
9565.43 30.09 pk 40.76 3.20 34.41 39.64 pk 54.00 av -14.36 102 9
9841.16 34.99 pk 40.15 3.35 33.40 45.09 pk 54.00 av -8.91 101 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

-41- FCC ID:NKRDRUZ

5.5.6 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) 2407.5 70.45 35.48 105.93 --- --- 1MHz ---

Outside 2400 44.16 35.48 79.64 26.29 --- 1MHz Pass
band

1(average 2413.2 61.52 35.48 97 --- --- 10Hz ---
mode)

Restricted 2390 14.02 35.47 49.49 --- 54 10Hz Pass
band

11(peak 2468.4 73.39 35.5 108.89 --- --- 1MHz ---
mode)

Outside 2474.8 46.27 35.51 81.78 27.11 --- 1MHz Pass
band

11(average 2463.9 63.77 35.5 99.27 --- --- 10Hz ---
mode)

Restricted 2483.5 16.88 35.51 52.39 --- 54 10Hz Pass
band

Note:
The Spectrum plot of emission level measurement 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

-44- FCC ID:NKRDRUZ

5.6 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

-48- FCC ID:NKRDRUZ

6. Appendix
6.1 Appendix A: Measurement Procedure for Power line Conducted
Emissions
The measurements are performed in a 3.5m x 3.4m x 2.5m shielded room, which referred as Conduction
01 test site, or a 3m x 3m x 2.3m test site, which referred as Conduction 02 test site. The EUT was
placed on non-conduction 1.0m x 1.5m table, which is 0.8 meters above an earth-grounded.
Power to the EUT was provided through the LISN which has the Impedance (50ohm/50uH) vs.
Frequency Characteristic in accordance with the required standard. Power to the LISNs were filtered
to eliminate ambient signal interference and these filters were bonded to the ground plane. Peripheral
equipment required to provide a functional system (support equipment) for EUT testing was powered
from the second LISN through a ganged, metal power outlet box which is bonded to the ground plane at
the LISN.
If the EUT is supplied with a flexible power cord, the power cord length in excess of the distance
separating the EUT from the LISN shall be folded back and forth at the center of the lead so as to form
a bundle not exceeding 40cm in length. If the EUT is provided with a permanently coiled power cord,
bundling of the cord is not required. If the EUT is supplied without a power cord, the EUT shall be
connected to the LISN by a power cord of the type specified by the manufacturer which shall not be
longer than 1 meter. The excess power cord shall be bundled as described above. If a non-flexible
power cord is provided with the EUT, it shall be cut to the length necessary to attach the EUT to the
LISN and shall not be bundled.
The interconnecting cables were arranged and moved to get the maximum emission. Both the line of
power cord, hot and neutral, were measured.
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.

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

-49- FCC ID:NKRDRUZ

6.2 Appendix B: Test Procedure for Radiated Emissions

Preliminary Measurements in the Anechoic Chamber

The radiated emissions are initially measured in the anechoic chamber at a measurement distance of 3
meters. Desktop EUT are placed on a wooden stand 0.8 meter in height. The measurement antenna is 3
meters from the EUT. The test setup in anechoic chamber is the same as open site. The turntable rotated
360°C. The antenna height is varied from 1-2.5m. The primary objective of the radiated measurements
in the anechoic chamber is to identify the frequency spectrum in the absence of the electromagnetic
environment existing on the open test site. The frequencies can then be pre-selected on the open test site
to obtain the corresponding amplitude. The initial scan is made with the spectrum analyzer in automatic
sweep mode. The spectrum peaks are then measured manually to determine the exact frequencies.

Measurements on the Open Site or 10m EMC Chamber
The radiated emissions test will then be repeated on the open site or 10m EMC chamber to measure the
amplitudes accurately and without the multiple reflections existing in the shielded room. The EUT and
support equipment are set up on the turntable of one of the 3 or 10 meter open field sites. Desktop EUT
are set up on a wooden stand 0.8 meter above the ground.
For the initial measurements, the receiving antenna is varied from 1-4 meter height and is changed in the
vertical plane from vertical to horizontal polarization at each frequency. Both reading are recorded with
the quasi-peak detector with 120KHz bandwidth. For frequency between 30 MHz and 1000MHz, the
reading is recorded with peak detector or quasi-peak detector. For frequency above 1 GHz, the
reading is recorded with peak detector or average detector with 1 MHz bandwidth.
At the highest amplitudes observed, the EUT is rotated in the horizontal plane while changing the antenna
polarization in the vertical plane to maximize the reading. The interconnecting cables were arranged and
moved to get the maximum emission. Once the maximum reading is obtained, the antenna elevation and
polarization will be varied between specified limits to maximize the readings.

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

-51- FCC ID:NKRDRUZ

6.3.2 Software for Controlling Spectrum/Receiver and Calculating Test Data

Radiation/Conduction Filename Version Issued Date

Conduction Tile.exe 1.12E 7/7/2000

Radiation Tile.exe 1.12C 6/16/2000

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

-52- FCC ID:NKRDRUZ

6.4 Appendix D: Layout of EUT and Support Equipment

6.4.1 General Conducted Test Configuration

Shielded Room

40 cm

Load EUT
Active

Non-Conducted Table LISN

80 cm
LISN

Metal Ground Plane
Filter

Filter

Control PC Spectrum
Printer

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

-53- FCC ID:NKRDRUZ

6.4.2 General Radiation Test Configuration

3M

1-4M

Antenna and
turntable distance
3 m.
Non-Conducted Load EUT
Table Active
To Spectrum

80 cm To Remote
Controller

To Remote Controller

Metal Full Soldered Ground Plane

Remote
Controller To Turntable

To Antenna
Printer Control PC Spectrum

To Antenna

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

-55- FCC ID:NKRDRUZ

6.5.2 Software for Controlling Support Unit

Test programs exercising various part of EUT were used. The programs were executed as
follows:

A. Read and write to the disk drives.
B. Send H pattern to the video port device (Monitor).
C. The RF software makes the transmitter contiunely sending RF signals
D. Repeat the above steps.

Filename Issued Date

ZyDAS Test Utility ZD1211Evl.exe 2004/06/29

Monitor HH.bat 8/20/1991

6.5.3 I/O Cable Condition of EUT and Support Units

Description Path Cable Length Cable Type Connector Type

AC Power Cord 110V (~240V) to 1.8M Nonshielded, Detachable Plastic Head
AC Power Cord
Inlet (3-pin)

Monitor Data Cable Monitor to PC 1.6M Shielded, Un-detachable Metal Head
VGA port
Mouse Data Cable Mouse to PC 1.8M Shielded, Un-detachable Metal Head
Mouse port

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

-56- FCC ID:NKRDRUZ

6.6 Appendix F: Accuracy of Measurement

Test Site: Conduction 02

Item Source of Uncertainty Probability Total Uncertainties (dB) Standard Uncertainty (dB)
Distribution

1 Systematic Effects: Normal k=2 0.104 k=1 0.052
(Assessment from 20
repeat observation; 1
reading on EUT)

2 Random Effects: Normal k=2 0.330 k=1 0.165
(Assessment from 20
random observations;
1 reading on EUT)

3 Receiver Calibration Rectangular k=1.73 1.000 k=1 0.577

4 LISN Factor Normal k=2 1.200 k=1 0.600
Calibration

5 Cable Loss Calibration Normal k=2 1.000 k=1 0.500

6 Combined Standard Normal k=1 0.850
Uncertainty Uc(y)

7 Total Uncertainty Normal k=2 1.701
@95% mim.
Confidence Level

Measurement Uncertainty Calculations:

Uc (y) = square root ( u1 (y)2 + u2 (y)2 + ..........+un (y)2 )

U = 2 * Uc (y)

Note: The measurement Uncertainties mentioned above also refer to NIS 81-1994 of NAMAS : The
treatment of Uncertainty in EMC Measurement.

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

-57- FCC ID:NKRDRUZ

Test Site: Chamber 02-3M

Item Source of Uncertainty Probability Total Uncertainties (dB) Standard Uncertainty (dB)
Distribution

1 Systematic Effects: Normal k=2 0.067 k=1 0.034
(Assessment from 20
repeat observation; 1
reading on EUT)

2 Random Effects: Normal k=2 0.103 k=1 0.052
(Assessment from 20
random observations; 1
reading on EUT)

3 Receiver Calibration Rectangular k=1.73 1.000 k=1 0.577

4 Antenna Factor Normal k=2 1.700 k=1 0.850
Calibration

5 Cable Loss Calibration Normal k=2 1.000 k=1 0.500

6 Combined Standard Normal k=1 1.029
Uncertainty Uc(y)

7 Total Uncertainty Normal k=2 2.059
@95% mim.
Confidence Level

Measurement Uncertainty Calculations:

Uc (y) = square root ( u1 (y)2 + u2 (y)2 + ..........+un (y)2 )

U = 2 * Uc (y)

Note: The measurement Uncertainties mentioned above also refer to NIS 81-1994 of NAMAS : The
treatment of Uncertainty in EMC Measurement.

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

-61- FCC ID:NKRDRUZ

6.8 Appendix H: Antenna Spec.

Please refer to the attached file.

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 17:31:48
Document Modified: 2004-09-06 17:31:48

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