Test Report

FCC ID: SMJU200

Test Report

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FCCID_481630

www.etl.re.kr E-RAE Testing Laboratory Electromagnetic Emission FCC MEASUREMENT REPORT CERTIFICATION OF COMPLIANCE FCC Part 15 Certification Measurement PRODUCT : Network Terminal (USB Type) MODEL/TYPE NO : U200 FCC ID : SMJU200 APPLICANT / ADDRESS : Ncomputing Co., Ltd. 2nd Fl, Daeyoung Bldg, 1423-6, Kwanyang-dong, Dongan-Gu, Anyang-City, Korea Attn.: Thomas, Lee / Senior Engineer FCC CLASSIFICATION : Class B personal computers and peripherals FCC RULE PART(S) : FCC Part 15 Subpart B FCC PROCEDURE : Certification TRADE NAME : N/A TEST REPORT No. : E04.1011.FCC.542N DATES OF TEST : October 06 ~11, 2004 DATES OF ISSUE : October 11, 2004 TEST LABORATORY : ETL Inc (FCC Registration Number: 95422) #584 Sangwhal-ri, Kanam-myon, Yoju-kun, Kyounggi-do, 469-885, Korea Tel: (031) 885-0072 Fax: (031) 885-0074 This is Network Terminal(USB Type), Model : U200 has been tested in accordance with the measurement procedures specified in ANSI C63.4-2001 at the ETL/EMC Test Laboratory and has been shown to be complied with the electromagnetic radiated emission limits specified in FCC Rule Part15 Subpart B: I attest to the accuracy of data. All measurement here in was performed by me or was made under my supervision and is correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. The results of testing in this report apply to the product/system, which was tested only. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Yo Han, Park / Chief Engineer ETL Inc. #584 Sangwhal-ri, Kanam-myon, Yoju-kun, Kyounggi-do, 469-885, Korea The test result only responds to the tested sample. It is not allowed to copy this report even partly without the allowance of the test laboratory. Form NO: ETL(E)004A4001201-0.

FCC TEST REPORT Table of Contents FCC Measurement Report 1. Introduction 2. Product Information 3. Description of Tests 4. Test Condition 5. Test Results 5.1 Summary of Test Results 5.2 Conducted Emissions Measurement 5.3 Radiated Emissions Measurement 6. Sample Calculations 7. List of test Equipment used for Measurement Appendix A. FCC ID Label and Location Appendix B. Test Setup Photographs Appendix C. External Photographs Appendix D. Internal Photographs Appendix E. Block Diagram Appendix F. User’s Manual E04.1011.FCC.542N / Page 1 of 15 Head Office : # 371-51 Kasan-Dong, Keumcheon-ku, Seoul, 153-023, Korea /Tel : 82-2-858-0786, Fax : 82-2-858-0788 EMC Lab : #584 Sangwhal-ri, Kanam-myon, Yoju-kun, Kyounggi-do, 469-885, Korea /Tel : 82-31-885-0072, Fax : 82-31-885-0074 Form No.: ETL(E)008A4031001-0

GETL FCC TEST REPORT S SCODE — Measurementand detemnination of elctromagnetic emission(EME) t radio requency devices ncluding intenonalradiators anfor unintntional ealators for complance with the technical es and regutatons of the U.S Federal Communicatins Comnisstn(FCC) General Information Applicant Name : NComputring Co.,Ltd. Address : 2" Fi, Daeyoung Bldg, 1423—6, Kwanyang—dong, Dongan—Gu, Anyang—City, Koren Atention .: Thomas, Lee / Senior Engineer Notwork Torminal (USB Type) uzso stuuzco Na ® FCRule Parts): FOGG Part 15 Subpart B # Test Procedure: ansicea«—2001 ® FCC Clsication: Ciass B personal computers and poriphorals # Dates of Tests: October 06 ~ 11, 2004 # Plice of Tests: ETL inc. ENC Testing Lab. (FCC Registrtion Number: 96422) 584, Sanghal—Ri, Kanam—Myun, Yoju—Kun, Kyounggi—Do, Korea Ter (o31) Bes.oo72 Faxc(0B1) aas.oo74 ® Test Report No: Eor.1o11.roo.sean £04.1011.°00.S2N Page 2ot 15 o 5t Kasan DonaKeunctoon in Seol 93 00KorenTa—te se orte, Fav: e nese oree EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

GETL FecTtEstT REPORT <s, 1. INT RODUCTION The measurementtest for radiated and condlucted eniasiotest were conducted atthe open area test ste of ERAE Testng Laboratary Inc. facliy lacated at 588, Sanguralsi, Kanammyun, Youls kun, Kyoungal—do, Korea. The stt s eonstueted in conformance wih the requrements ofthe ANSI C634—2001 and CISPR Publcaton 16. The ETL has site descriptons on fle with the FCC for 3 and 10meter ste contlqurations. Detaled description o tes facty was found to be in complince vith the requirements of Section 248 FCC Rules according to the ANSI C88—4—2001 and regtered to the Federal Communieatons Commission (Registatlon Number: 054221 The meassrement procedure described in American Natonal Standard for Method of Measurement o Redio—Noise: Emission rom Low—Voltage Electical and Electronic Equipmentin the Renge of 9 kz o 40 GHz (ANSI C 68 4—2001) was used in determining radiated and condicled aissons fom the NComputing Co.,L., Model: uz0o E04.1011.°00.92N Page 3 ot 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

GETL FccTEsTREPORT 2. PRODUCT INFORMATION 2.1 General Remarks U200 is basic model and it was tested. U2000 is same model.ditrence is model name only. 2.2 Equipment Description The Equipment Under Test (EUT)isthe NComputing Go., Ltd. Network Terminal, U200 2.3 General Specification ® Chassis Type Plastc ® vo PorT 1) vo rort — Video Out :D—SUB 15 Ph RGB — Keyboard Port — Mouse Port — Scund OutMIC In — One USB 2.0 Port: Oneis "B" Type 2) System Requirements — Support USB 20 — Windows 2000 Professional Ediion — Windows XP Home & Professional Edition 3) Package Contents — PC Expanion system — Drver GD /Manual 4) System Requrement Host PC — Pentumé 2.0G/ HDD 60GB / 512ME Memory or higher £04.1011.°00.92Nl Page 4 ot 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

ETL FCC TEST REPORT 3. DESCRIPTION OF TESTS 3.1 Conducted Emission Measurement Conducted enissions measurements were made in accordance wih § 12.2in ANSI C604—2001 "Measurement of Information Technology Equiement ". The measirement were pertormed over the fequency range of 0.15 NHz to SOMHe using. a 509/80uH LISN as the Input transducer to a Spectrum Analyzer or a. Fied Intensiy Meter, The measurements were made withthe detector et for Poaie armpltude wihin a bandvidth of 10 Kiz or for "questpeak® within a bardwith o Ok8z Procedureo Test Te ie—conducted feliy is located Insde a shielded room 1 m X 1.5 m wooden table 20.em high is peced 40 em avay trom the vertal wall and 1.5 m away from the side wall othe shieded reom. Tuo ENCO 88252 LISN are bonded to the shielded room. The EVT is powered rom the ERCO LIBN and the support equipment is powered fom another ENCO LISN, Power to the LISNs are fitered by a noiseeut power Ine fiters Al electical cables are shielded by braded tnned stealtubing wit imer 41.2cm, If the EUT is a DCpowered device, power will be derived frem the source power supply t normaly wil be powered from and these supply es willbeconnected to te EMCO LISN, Noninductve bunding to a tm length shortened allnterconnecting eables more than 1m. Suffeienttime for the EUT, support equipment, and test aquipment was alowed in oer or them to warm up to telr nrmal operating condtion. The RF output ofthe LISN was connected to the ESHH830 ENTest Recalverto deternine the fequency producing the max, emission rom the EUT The requency producing max, level was reexarined using o set Quasi: Pask mode by manual, lter scanned by atomatl Peak mode from 0 15 t 30 MHz. The bandwidth of the Spectiumm Analyzer was set9 ktz. The EUT, support equloment,and Intrconnectng cables were arranged and manipulated to masimize each enission E04.1011.°00.S2Nl Page 5 ot 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

ETL FCC TEST REPORT 3. DESCRIPTION OF TESTS 3.2 Radiated Emission Measurement Radiated emission measurements were in sccordance with § 122 in ANSI C3 —2001 "Measurement of Information Technology Equlpment * The measurements were performed over the frequency range of 30 Mz to 1 GHz using antenna as the inputransducer to a Spectium analyzer or a Fied Intenaty Meter. The measurements were made with the detector etfor"Ouastpeakwiehin a bandwith o 120 Kiz Procedureo Test Prelininayy measurements were made at 3 meter using broadband anternas, and spectrum analyzerto determined the frequency producing the max, emission in shieded room. Approptate precaution was taken to ensure that al emission fom the EUT were masinized and hvestigated. The system confiuration, mode of operaton, tumtable zimuth and helght vith respect t the anterna were noted for each frequency found. The spectrum was scanned from 30 to 1000 NHz using SchwarzBeck LogBlcon anterna. Above 1 GHz, Iineary polarized doubleridge horn antennas were used. Final measurements were made open site at 10:meters, The test equipment was placed on a wooden trntable Suffienttime for the EUT, support aquiment, and test equlament was alowed in order for them to warm up to their normal operating conditon. Each frequency found diring pre—scan measurements was re— examined by manual The detector function was sat to CISPR Quasipeak mode and the bandwidth f the recuiver was set to 120 kiz or 1MHe depending on the frequency of type of signal. The EUT, support equipment and Interconnectng eables werere—conlqured to the setup producing the max. emiasion for the frequency and were slaced on top of a 0 8meterhigh nonmetalic 1 x 15 mate table The EUT, support equlpment, and Interconnecting eables were re—arranged and manipulated to maximize each eniasion, The turntable containing the system was rolated; the antenna helght was varled 1 to & meters and stopped at the azimuth or helght producing the max emission Each enission was maximized by: varying the mod of operaiont the EUT andlor support equipment and ehanging the polarty of the antenna, whihover determined the worstcase enisnion, Photographs of the worstcase ermissin can be sean in Photographs of the worstcase eniasion test sstup can be seanin Appendic B E04.1011.°00.S2Nl Page 6 ot 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

ETL FCC TEST REPORT 4. TEST CONDITION 4.1 Test Confiquration The device was confiqured for testing in a typioal feshion (as a customer would normally use it. During the tests,the folowing conditons and contiqurations were used. 4.2 EUT operation The EUT was connected as user‘s quide And th test exscuted that data was continuousy between hard dive and EVT through tst pogram Gperating Hode The worst operating condition Sendby mode x Communication nework montorng mode o 0: Worst case investgated durin the Test 4.3 Support Equipment Used Folowing perfhoral devies and Inerlace cables were connected duringthe measurement: EUT — Notwork Tormina(USB Type) Foo in stulzco Modal Neme uzco Sertal No. NA Manutacturer Ncomputing Co., Li. Power Supply Type Power supply from DC SV of AGTDC Adapter Power Gord NA Data Catle : 4m Shieded USB, 1.0m Unshieded Eaiphone and MIC Support Unit +Persnal computer (DELL} Feo in oc Model Name rm Serial No. «rvtesis Manutecturer Power Supply Type Power Gord Data Cable Support Unit 2Keyboard (COMPAG) Fee in Model Name Bsse Serial No. esssoasukorsr Manutecturer ompac Power Supply Type Power Gord Data Cable E04.1011.°00.S2Nl Page 7 ot 15 o 5t Kasan DonaKeunctoon in Seol 93 00KorenTa—te se orte, Fav: e nese oree EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

FCC TEST REPORT Support Unit 3-Mouse (LOGITECH) FCC ID : DZL211029 Model Name : M-S34 Serial No. : LZC01002314 Manufacturer : LOGITECH Power Supply Type : N/A Power Cord : N/A Data Cable : Shielded, 1.2m Support Unit 4- Serial Mouse (PETRA) FCC ID : JKGMUS5S01 Model Name : MUS5S Serial No. : E183027 Manufacturer : PETRA Power Supply Type : N/A Power Cord : N/A Data Cable : Shielded, 1.2m Support Unit 5- Monitor (E-RAE) FCC ID : OIOELM-150A Model Name : ELM-150A Serial No. : N/A Manufacturer : E-RAE Electronics Industrial Co., Ltd. Power Supply Type : Power Supply from DC12V of AC/DC Adapter Power Cord : Shielded, Detachable: 1.2m Data Cable : Shielded, 1.2m Support Unit 7- Ear Phone (JE-TECH) FCC ID : N/A Model Name : N/A Serial No. : N/A Manufacturer : JE-TECH Power Supply Type : N/A Power Cord : N/A Data Cable : Shielded, 1.2m E04.1011.FCC.542N / Page 8 of 15 Head Office : # 371-51 Kasan-Dong, Keumcheon-ku, Seoul, 153-023, Korea /Tel : 82-2-858-0786, Fax : 82-2-858-0788 EMC Lab : #584 Sangwhal-ri, Kanam-myon, Yoju-kun, Kyounggi-do, 469-885, Korea /Tel : 82-31-885-0072, Fax : 82-31-885-0074 Form No.: ETL(E)008A4031001-0

ETL FCC TEST REPORT 5. TEST RESULTS 5.1 Summary of Test Results Test Rule Parts Measurement Required Rsult 15107 Conducted Emissions Measurement Passed by 84208 15.100 Rediated Emissions Measurement Passed by 367 0B Te measurement resulls were obtained with the EuT tested in the condifons described n hB repor. Detated measurement data and plts showing the maximum emission of the EUT are reported The data colected shon tha heNeampating Co.. i. Nefi TerminalSR Type}, 209 comps withtechnical reauirementsofabove rules pat15.107 and 15 108 Class 8 Limis (CSPPublcaton 22) Te aquipment s not modifed anything, machanieaor crcuts toimrove EM statvs durin a meassrement No El suppression devicat) was added andfor modifed during tesing E04.1011.°00.S2Nl Page 9 of 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

GETL FCC TEST REPORT @m>) 5. TEST RESULTS 5.2.1 Conducted Emissions Measurement EUT Network Terminal(USB Type) / U200 (SN: N/A) Limit apply to FCC Part 15. 107 / CISPR Pub.22 Class B Test Date October 06, 2004 Operating Condition Communication network monitoring mode Environment Condition Humidity Level : 40 %RH, Temperature : 25 °C Result Passed by 3.42 dB Conducted Emission Test Data The following table shows the highest levels of conducted emissions on both polarizations of hot and neutral line. Detector mode: CISPR Quasi—Peak mode (6dB Bandwidth: 9 kHz) Reading Limit Margin Frequency [dB4 Phase [dBV [dB] [MHz] (*H/**N) Quasi—peak Average Quasi—peak Average Q.Peak Average 0.202 51.97 — H 63.53 — 11.56 — 0.267 47.88 — H 61.21 — 13.33 — 0.330 46.55 — H 59.45 — 12.90 — 1.390 50.75 42.58 H 56.00 46.00 5.25 3. 42 1.656 52.45 40.82 H 56.00 46.00 3.55 5.18 10.540 48.07 — H 60.00 — 11.93 — 15.440 47 42 — H 60.00 — 12.58 — NOTES: 1. *H:;: HOT Line, **N: Neutral Line 2. Margin value = Limit—Reading 3. Measurement were performed at the frequency band of 150 kHz ~ 30 MHz according to the FCC Part 15 CLASS B / CISPR 22 Class B 4. If the reading Quasi—Peak value is bellowed the average limit, don‘ t test average mode. *"~ Test Engineer: H. S. Lee E04.1011.FCC.5M42N / Page 10 of 15 Head Office : # 371—51 Kasan—Dong, Keumcheon—ku, Seoul, 153—023, Korea /Tel : 82—2—858—0786, Fax : 82—2—858—0788 EMC Lab :#584 Sangwhal—ri, Kanam—myon, Yoju—kun, Kyounggi—do, 469—885, Korea /Tel : 82—31—885—0072, Fax : 82—31—885—0074 Form No.: ETL(E)O08A4031001— 0

GETL FCC TEST REPORT ETL EMC Laboratory Conducted Emission Test Resutt wn um w« neempareco. s oroee Om Tartne resmeniscusso Commer wer sunsane omm — Fmmen iz resmetarm + sn ie s rov ons uie in fwm ofe mss waime wmoe (e now mm me on me mawe ane me es ow e e o me ane wee we ree row es me om wn teasue ts s ie jure 1 we se mm prvciinsonee ons xecrea voarme mm h & wetige io E04.1011.°00.S2Nl Page 11 of 15 o 5t Kasan DonaKeunctoon in Seol 93 00KorenTa—te se orte, Fav: e nese oree EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

GETL FccTEsTREPORT 5. TEST RESULTS Line: Neutral ETL ENC Laboralay Conducted Eimission Test Result an tz w HCerpangco. us orooe Oreer Yarge: respumsousso commer neurnss duntane orean mss rasm beman oo Rewens s ie e wow daca uive /an ons on wose watase e e how tme an on wa wowe ane m e new mac an or n ane se we e vew mew me om me tw 1e o se es 1 we se raw Amonttenssmce on xngew tontme mmmumn n & hatoge n suaw E04.1011.°00.S2N Page 12 0t 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

GETL FCC TEST REPORT 5. TEST RESULTS 5.3.1 Radiated Emissions Measurement EUT Network Terminal(USB Type) / U200 (SN: N/A) Limit apply to FCC Part 15. 109 (g) / CISPR Pub.22 Class B Test Date October 06, 2004 Operating Condition Communication network monitoring mode Environment Condition Humidity Level : 45 %RH, Temperature : 24°C Result Passed by 3.67 dB Radiated Emission Test Data The following table shows the highest levels of radiated emissions on both polarization of horizontal and vertical. Detector mode: CISPR Quasi—Peak mode (6dB Bandwidth: 120 kHz) Frequency Reading |Polarization| Ant. Factor Cable Loss ET:Z'?" Limit Margin [MHz] MH [dB@¥] (°H/*V) *H/**V [dB] B 481 B gew/qj [dBW/m1 ([0B] B 32.03 9.56 V 11.98 1.56 23.10 6.90 56.33 11.59 V 12.05 2.06 25.70 4.30 112.35 11.10 H 11.18 2.92 25.20 4.80 143.40 7.22 H 13.25 3.23 23.70 30.0 6.30 152.18 5.03 V 13.35 3.32 21.70 | 8.30 165.00 7.50 H 12.85 3.45 23.80 6.20 178.50 11.48 H 11.26 3.59 26.33 3.67 184.58 9.99 H 10.66 3.65 24.30 5.70 NOTES: 1. * H: Horizontal polarization, ** V :; Vertical polarization 2. Emission Level = Reading + Antenna factor + Cable loss 3. Margin value = Limit — Emission Level 4. The measurement was performed for the frequency range 30 MHz ~ 1000 MHz according to the CISPR 22 Class B. *~" Test Engineer: H. S. Lee E04.1011.FCC.5M2N / Page 13 of 15 Head Office : # 371—51 Kasan—Dong, Keumcheon—ku, Seoul, 153—023, Korea /Tel : 82—2—858—0786, Fax : 82—2—858—0788 EMC Lab :#584 Sangwhal—ri, Kanam—myon, Yoju—kun, Kyounggi—do, 469—885, Korea /Tel : 82—31—885—0072, Fax : 82—31—885—0074 Form No.: ETL(E)O08A¥4031001— 0

GETL FccTEsTREPORT 6. SAMPLE CALCULATION Sample Field Strength Calculation "Te fld strength is ealulated by adding te Antenna Faclor and Cable Fector Te basic equation with a sample calculaton s as folows: ree na s Ana of where FG = Field Strength RA = Recatver Angltude AF Anterna Facior CF = Cable Atenvation Factor «Bm o loow (/m ): Equation 1 doay dBms 107. : Exuaton 2 Example 1: @ 1.390 NHz CharBline = 10080( = 40.000BW Reaging — «2ssana Convente w = 19480 Margin «800 —e2ne = suzarer 3420@ babw Limk Example 2: @ 179.50 NHz Charptine = susear=. cnovene Reaging — nasaw Antsuna Fector+ Cabl Toss = 1488220 mea — sssoamer Margin snoo > 2seo = o craner 3618@ balew Limk E04.1011.°00.S2N Page 14 of 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore

ETL FCC TEST REPORT 7. TEST EQUIPMENT LIST List of Test Equipments Used for Measurements Test Equpment ode! wig. setaino. ShB® m Spectum anabyze eriom us ussoront on m Spectum Anatze nessia Advaniest 2trzooss ortont & Receiver reve in nas ssstesoot osoiar a EntTest Rrcever eshsso Rgk4 ctorootes osesce o Preampiter nessirn L resinosea oraire & uisw ces Euco soos—1seo esoins & uisw ces Euco szos—ts05 esorzs m Log Bicon Antema vuteotes scrwarz Beck soce esorar o Log Bicon Antemna vureotes scrwarzBeck 2ors esares o Dpoe Antemna viiap SemerzBeck ase esoso o Dpoe Antemna viiap SemerzBeck ses esares o Dpoe Antemna UiiAP scriearzeck se esares o Dpoe Antemna UiiAP scriearzeck aso esoso o Broad band Horn Antonna Btnt20 SctirarzBeck an esasor & Tentose nemss Beel Enc — wa & Anterna Hoate: pewies Beel Enc — wa & Poter 7saon no arasnrsrze wa & Chamber precnt nactons — wa o Impectance Matching Pad soorota sumen sase ctr0as m Treimo Hysrogramh some stzu astzeer osoias a bwotieer — neguue — esorne Eoxion.FGo.sizNl/ Page 15 of 15 Head Ofons 2371 SKasan Cong Kaunctvon tSecl 152005Kerenitl ce ose aree, rav sonass orce EM Lo sisda SargunalitKanan mYob kin, Ryoungadodds oren To dral es oor, ra enar sascore umc erviomsuansore


Document Created: 2004-10-20 11:06:45
Document Modified: 2004-10-20 11:06:45
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