Revised Part 3

FCC ID: NKRRB8

Test Report

Download: PDF
FCCID_355496

-48- FCC ID:NKRRB8 5.5.4 Test Procedure (Radiated) 1. Antenna and Turntable test procedure same as Radiated Emission Measurement. Equipment mode: Spectrum analyzer Detector function: Peak mode SPAN: 100MHz RBW: 1MHz VBW: 1MHz Center frequency: 2.395GHz, 2.48 GHz. 2. Using Peak Search to read the peak power of Carrier frequencies after Maximum Hold function is completed. 3. Find the next peak frequency outside the operation frequency band. 4. For peak frequency emission level measurement in Restricted Band , Change RBW: 1MHz , VBW: 10Hz, Span: 100MHz. 5. Get the spectrum reading after Maximum Hold function is completed. 5.5.5 Test Setup (Radiated) Same as Radiated Emission Measurement International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-49- FCC ID:NKRRB8 5.5.6 Test Data: Table Band Edge measurement (Radiated) Channel Frequency Spectrum Correction Emission Limit: Limit Equip. Pass (MHz) Reading Factor Level > 20dB (dBuV/m) Setup or (dBuV) (dB/m) (dBuV/m) (dBC) VBW Fail 1(peak 2411.9 73.94 31.67 105.61 --- ----- 1MHz ----- mode) Outside 2392.6 34.48 31.67 66.15 39.46 ----- 1MHz Pass band 1(average 2409.3 56.54 31.67 88.21 --- ----- 10Hz ----- mode) Restricted 2387.4 12.0 31.67 43.67 ----- 54 10Hz Pass band 11(peak 2458.0 72.77 31.64 104.41 ---- ----- 1MHz ----- mode) Outside 2475.4 35.24 31.64 66.88 37.53 ----- 1MHz Pass band 11(average 2460.0 30.45 31.64 62.09 ---- ----- 10Hz ----- mode) Restricted 2503.6 10.88 31.64 42.52 ----- 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 polarization have been tested and the worst data is listed above. International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-50- FCC ID:NKRRB8 Band Edge measurement for radiated emission in Restricted Band(Radiated) Peak Mode (Channel 1) International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-51- FCC ID:NKRRB8 Band Edge measurement for radiated emission in Restricted Band(Radiated) Average Mode (Channel 1) International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-52- FCC ID:NKRRB8 Band Edge measurement for radiated emission in Restricted Band(Radiated) Peak Mode (Channel 11) International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-53- FCC ID:NKRRB8 Band Edge measurement for radiated emission in Restricted Band(Radiated) Average Mode (Channel 11) International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-54- FCC ID:NKRRB8 5.6 RF Exposure Measurement [Section 15.247(b)(4) & 1.1307(b)] Refer to SAR Test Report attached International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-55- FCC ID:NKRRB8 5.7 DSSS Peak Power Spectral Density [Section 15.247(d) ] 5.7.1 Test Procedure 1. The Transmitter output of EUT was connected to the spectrum analyzer. Equipment mode: Spectrum analyzer Detector function: Peak mode SPAN:1.5MHz RBW: 3KHz VBW: 30KHz Center frequency: fundamental frequency tested. Sweep time= 500 sec. Cable loss=2.25dB 2. Using Peak Search to read the peak power after Maximum Hold function is completed. 5.7.2 Test Setup Attentuator Spectrum EUT Analyzer 5.7.3 Test Data: Table Maximum Peak Output Power Density Chennel Frequency Peak Power Limit Pass/Fail (MHz) Output (dBm/3KHz) (dBm/3KHz) 1 2412 -12.82 8 Pass 6 2437 -12.37 8 Pass 11 2462 -13.67 8 Pass Cable loss=2.25dB International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-56- FCC ID:NKRRB8 International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-57- FCC ID:NKRRB8 International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

Tue 2003 gul— 29 15:56 REF 10.0 aBn wR 2,451370 Gite 10487 A.View Posi 8. Blank Posi ~15.92 dn Trace A MARKER 2. 461374 GHz) Weite View Blank & 1 Hox Hold s Detector rorsa— ¢ Tre Nenu Faece center 2.a61100 otte spait 1.500 Wite 1/2,more ww 5 kite BM o kite +SP 500 s +8TT 0db

-59- FCC ID:NKRRB8 6. Appendix 6.1 Appendix A: Measurement Procedure for Powerline Conducted Emissions The EUT is set up in accordance with the suggested configuration given in 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 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 Figure 1 of the ANSI C63.4-2001 or CISPR16. 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 according to ANSI C63.4-2001, CFR 47 Part 15 Subpart B; or EN55022:1994/ A1:1995/A2:1997; CISPR 22:1993/A1:1995/A2:1996. 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: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-60- FCC ID:NKRRB8 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 according to ANSI C63.4-2001, CFR 47 Part 15 Subpart B; or EN55022:1994/ A1:1995/A2:1997; CISPR 22:1993/A1:1995/A2:1996. 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: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-61- FCC ID:NKRRB8 6.3 Appendix C: Test Equipment 6.3.1 Test Equipment List Location Equipment Name Brand Model S/N Last Cal. Next Cal. Date Date Conduction 50 Ohms Load EMCO N/A ISL-50ohms 11/21/2002 11/21/2003 Conduction 02 conduction 02 Conduction Coaxial Cable 1F-C2 Harbourindu RG400 1F-C2 06/03/2003 06/03/2004 stries Conduction Digital MicroLife HT-2126G ISL-Conducti 12/16/2001 12/16/2003 Hygro-Thermometer on02 Conduct Conduction EMI Receiver 02 HP 85460A 3448A00183 08/21/2002 08/21/2003 Conduction ISN T4 Schaffner ISN T400 16593 08/20/2002 08/20/2004 Conduction LISN 01 R&S ESH2-Z5 890485/013 05/07/2003 05/07/2004 Conduction LISN 03 R&S ESH3-Z5 828874/D10 10/31/2002 10/31/2003 831.5518.52 Radiation Spectrum Analyzer 06 Advantest R3162 91700295 09/25/2002 09/24/2003 Radiation EMI Receiver 05 AFJ ER 55CR 55390143234 11/07/2002 11/07/2003 Radiation BILOG Antenna 08 Schaffner CBL6112B 2756 06/04/2003 06/04/2004 Radiation Microwave Cable HUBER+SU Sucoflex 103 42731/3 & 03/21/2003 03/21/2004 Chmb 02 3M HNER AG. 42729/3 Radiation Coaxial Cable Chmb Belden RG-8/U Chmb 01/14/2003 01/14/2004 02-10M 02-10M Radiation Digital MicroLife HT-2126G Chmb 02 02/07/2003 02/07/2004 Hygro-Thermometer Chmb 02 Rad. Above Horn Antenna 02 Com-Power AH-118 10088 02/25/2003 02/25/2004 1Ghz Rad. Above Horn Antenna 04 Com-Power AH-826 081-001 10/17/2002 10/17/2003 1Ghz Rad. above Horn Antenna 05 Com-Power AH-640 100A 09/13/2001 09/13/2003 1Ghz Rad. above Microwave Cable HUBER+SU Sucoflex 103 42726/3 & 09/11/2002 09/11/2003 1Ghz Chmb 05 HNER AG. 42727/3 Rad. Above Preamplifier 02 MITEQ AFS44-00102 728229 05/07/2003 05/07/2004 1Ghz 650-40-10P-4 4 Rad. Above Preamplifier 09 MITEQ AFS44-00102 858687 02/28/2003 02/28/2004 1Ghz 650-40-10P-4 4 International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-62- FCC ID:NKRRB8 Location Equipment Name Brand Model S/N Last Cal. Next Cal. Date Date RF Peak Power Analyzer HP 8990A 3621A01269 09/12/2002 09/12/2003 Rad. Above Preamplifier 10 MITEQ JS-26004000- 818471 02/28/2002 02/28/2004 1Ghz 27-5A Rad. Above Signal Generator 03 Anritsu MG3642A 6200162550 02/05/2003 02/05/2004 1Ghz Rad. Above Signal Generator 04 Anritsu MG3692A 020311 02/06/2002 02/06/2004 1Ghz Rad. Above Spectrum Analyzer 07 Advantest R3182 110600649 10/17/2002 10/17/2003 1Ghz Note: Calibration traceable to NIST or national or international standards. 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: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-63- FCC ID:NKRRB8 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: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-64- FCC ID:NKRRB8 6.4.2 General Radiation Test Configuration 3M 1-4M Antenna and Non-Conducted turntable distance Table 3 m. EUT To Spectrum Load Active 80 cm To Remote Controller To Remote Controller Metal Full Soldered Ground Plane Remote To Turntable Controller To Antenna Printer Control PC Spectrum To Antenna International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-65- FCC ID:NKRRB8 6.5 Appendix E: Description of Support Equipment 6.5.1 Description of Support Equipment Support Unit 1. Description: Notebook Personal Computer Model No.: ZP1 Brand: acer AC Power Adapter Manufacturer: LITEON PA-1900-05 (Input: 100-240VAC, 50-60Hz, 1.5A) (Output: 19VDC, 4.74A) AC Power Cord Type: Unshielded, 1.8m (Detachable) to Power Adapter DC Power Cable Type: Unshielded, 1.8m (Non-Detachable) at Power Adapter (With a Core) CPU Manufacturer: AMD, Model: Athlon 2GHz, 1.8GHz OSC/Clock Frequencies: 133MHz Memory Capacity: 256MB LCD: TFT 14.1’’ Panel /CMO,Model:N141X7-L07 HDD Manufacturer: HITACHI Model: IC25N030ATMR04-0 (30 GB) DVD- ROM Manufacturer: QSI Model: 9SDR083E05E Battery Manufacturer ( Li-Ion ): Simplo Li-Ion Support Unit 2. Description: Acer USB Keyboard Model Number: 6511-UV Serial Number: N/A Power Supply Type: N/A Power Cord: N/A FCC ID: N/A (comply with FCC DOC) Support Unit 3. Description: HP Printer (for parallel interface port) Model Number: C2642A Serial Number: TH84T1N3J3 Power Supply Type: AC Adaptor (HP Model: C2175A) Power Cord: Non-shielded, Detachable Data Cable: Shielded, Detachable, With Metal Hood FCC ID: B94C2642X International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-66- FCC ID:NKRRB8 Support Unit 4. Description: Logitech USB Mouse Model Number: M-u48a Serial Number: LZE02050204 Power Supply Type: N/A Power Cord: N/A FCC ID: JNZ211360 Support Unit 5. Description: Acer Monitor Model: G781 Serial Number: 999007101214400445T7AA31T Power Cord: Non-shielded, Detachable FCC ID: (Comply with FCC Standards) 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 parallel port device (Printer). C. Send H pattern to the video port device (Monitor). D. Repeat the above steps. Filename Issued Date Monitor HH.bat 8/20/1991 Printer1 Wordpad.exe 11/11/1999 International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-67- FCC ID:NKRRB8 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 USB Mouse Data USB Mouse to PC 1.8M Shielded, Un-detachable Metal Head Cable USB port Printer Data Cable Printer to PC 1.5M Shielded, Detachable Metal Head Parallel port USB Keyboard USB Keyboard to 1.8M Shielded, Undetachable Metal Head Data Cable PC USB port International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-68- FCC ID:NKRRB8 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: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-69- FCC ID:NKRRB8 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: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-70- FCC ID:NKRRB8 6.7 Appendix G: Photographs of EUT Configuration Test Set Up The Front View of Highest Conducted Set-up For EUT The Location of the EUT International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-71- FCC ID:NKRRB8 The Front View of Highest Radiated Set-up For EUT The Back View of Highest Radiated Set-up For EUT International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013

-72- FCC ID:NKRRB8 6.8 Appendix H: Antenna Spec. Please refer to the attached file. International Standards Laboratory Report Number: 03LR010FC NVLAP Lab. Code: 200234-0; VCCI: R-1435, C-1440; NEMKO Aut. No: ELA 113; BSMI Lab. Code: SL2-IN-E-0013


Document Created: 2003-09-02 15:57:03
Document Modified: 2003-09-02 15:57:03
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC