CL4 C-TICK EMC Report 20130222 2
Contents
1. 17 EAS ee E ceschenceanne eae O ee uemeeecehae sete eee eee S 18 OST SC UU ret sas targee ee E E cheaesuensbetons cases suet scam ennuseeerns 18 Radiated Emissions Test Data cc ccc ccc cece eee ee eee eee eeeenaeeeeeees 19 Section 4 Test Arrangement PhotosS ec cceeee tees eens eeae es 23 4 1 Conducted EMISSIONS e cece ccc eeeeeceeeeceeecaeeeeeeeeaeeeeeeaeaeeneeeeanen 23 4 2 Radiated EMISSIONS cccccccce ccc cccseceeeeeeece een eeeeeeneaeeseeseeeneeneeenees 24 Page 3 of 25 Q Quanta Computer Inc Report No 20130222 2 Section 1 General Information 1 1 Introduction Product Laptop Computer XO 4 HS XO 4 XO 4 HS Touch XO 4 Touch NA0241WAA Bestec BT AG250SDF AC Power Adapter Darfon Model S OO BBC 8 Rating O P 13 5Vdo 1 85A 12Vdc 2A Non shielded AC 2pin 0 9m Non shielded DC 1 5m Non shielded DC 1 8m Camera CM031B SE01 a Page 4 of 25 e Quanta Computer Inc Report No 20130222 2 E I O Port As outpot 0 wea O e omon o o socas ooo O 1 2 Test Procedure The EUT was tested using special test software called Burnin test v6 0 which exercises all external I O ports as well as the internal storage media by writing and reading if applicable a continuous stream of H characters in font 9 A pattern of continuous stream scrolling black H on a white background was written to display Played through the intern2. Quanta Computer Inc Report No 20130222 2 E C Tick EMC TEST REPORT For Laptop Computer Brand Name OLPC Model NO XO 4 HS XO 4 XO 4 HS Touch XO 4 Touch Report NO 20130222 2 Issued Date Feb 22 2013 Issued By Compliance Laboratory of Tech Front Shanghai Computer Co Ltd Lab Address No 68 Sanzhuang Road Songjiang Export Processing Zone Shanghai P R China Tel 86 21 3781 8168 Fax 86 21 6774 7135 The test result relate only to the samples tested The test report shall not be reproduced except in full without the written approval of our laboratory This report must not be used to claim product endorsement by CNAS or any agency of the Government The test results shown in the test report are traceable to the national international standard through the calibration of the equipment and evaluated measurement uncertainty herein Page 1 of 25 Quanta Computer Inc Report No 20130222 2 E Test Report Certification Applicant Quanta Computer Inc Manufacturer Quanta Computer Inc Product Laptop Computer Brand Name OLPC Model Number XO 4 HS XO 4 XO 4 HS Touch XO 4 Touch Tested Voltage 240Vac S0HZ Tested Date Jan 09 Jan 12 2013 Applicable Standards CISPR22 2009 The above equipment has been tested by Compliance Laboratory of Tech Front Shanghai Computer Co Ltd and found compliance with the requirements set forth in the technical standards mentioned above The r
3. Emissions Test Data Location Conduction Room Probe Line 1 Date 2013 01 09 Detector Quasi peak and Average Peak Reading QP Limit ee O e Ss sc E Moa lag ee T FORD AMAT e PN a a E O sn TP E T Xi OP alue Frequency Corr Reading Emission mit hviargins Factor d Bys d bys dBu d B ne me o cav oF e oF ew a Cav ct ona neo e601 2040 an 226 oar sar ree 2261 2 ome 11 00 31 80 1033 42 56 20 83 084 6004 1608 20 11 4 0 87805 10 05 25 75 6 26 96 40 16 81 60 00 46 00 10 60 20 00 rosas toe 2024 210 3586 1072 6 00 0 00 22 16 22 28 Note 1 Conducted Emissions data was taken at 240Vac 50Hz This data was found to be equivalent or lower than the data listed above 2 Emission dBuV Reading dBuV Correction factor dB Margins dB Emission dBuV Limit dBuV Page 15 of 25 Quanta Computer Inc Report No 20130222 2 B Engineer Xingming zhao Location Conduction Room Limit AS NZS CISPR22 Class B Probe Line 2 EUT Laptop Computer Date 2013 01 09 Power AC 240V 50Hz Detector Quasi peak and Average Temperature 22 C Relative Humidity 54 Atmospheric Pressure 101kpa SE e r hi 1 O T TT omen a sare 937 aes woe ease ease 10 95 7a 2 oam or an teat 290 00 e041 oat trae 2032 a ossa osi 70 16 397 3000 19 48 60 00 4600 10 31 2087 a es
4. Horizontal Date 2013 01 12 Power AC 240V 50Hz Detector Peak amp Average Temperature 20 C Relative Humidity 60 Atmospheric Pressure 101kpa Location 3m 2 Radiation Chamber Lewel fd Bum AS CISPR22 CLASSE ay eee EDS PENA rc eS a E C F Reading Ant Table dBm PK AV om deg 1200 00 26 54 15 90 5 22 42440 21320 70 00 50 00 27 56 28 68 100 208 1925 00 27 91 2208 339 499 2452 7000 50 00 20 01 25 48 152 132 2575 00 3081 13 71 507 4452 2274 7000 500D 25 4 27 20 142 168 3776 00 33 06 10 4 1122 BT 24 84 7400 5400 30 4 3210 168 J5 4650 00 3469 11 33 481 46 02 2488 7400 5400 27 98 29 12 148 234 5900 00 370T 1105 974 ABD NA PAOD 5400 25 88 26 67 196 1273 oh F a Fa Note 1 Radiated Emissions data was taken at 240Vac 50Hz This data was found to be equivalent or lower than the data listed above 2 Emission dBuV Reading dBuV Correction factor dB Margins dB Emission dBuV Limit dBuV Page 22 of 25 Section 4 Test Arrangement Photos 4 1 Conducted Emissions AC Power Page 23 of 25 7 Quanta Computer Inc Report No 20130222 2 4 2 Radiated Emissions Peas a On eer wee aT OR GBRRBEF nue FH S OBERSNEL TTR L EmA LLR oo aig E n TT Too j i HHEH em i i E N SSBMRNELAB NINI oa SST OTT Y SiiSssnassejane EURI ry z EEE Bb Page 24 of 25 Page 25 of 25
5. amplifier would be used The receiver scanned from 30MHz to 1000MHz The EUT test program was started Emissions were scanned under battery charging mode and measured rotating the EUT to 360 degrees and positioning the antenna 1 to 4 meters above the ground plane in both vertical and horizontal polarization to maximize the emission reading level The test mode s described in Item 2 1 6 were scanned during the preliminary test After the preliminary scan we found the test mode described in Item 2 1 6 producing the highest emission level The EUT and cable configuration antenna position polarization and turntable position of the above highest emission level were recorded for the final test Page 17 of 25 Quanta Computer Inc Report No 20130222 2 E Limits dBuV m in i NOTE 1 The lower limit shall apply at the transition frequencies 2 Emission level dBuV m 20 logio Emission level uV m Test Setup Test table amp Turntable dm 4m EUT t Coaxial Cake Powe 0 8 m plifier 10 m O Fiter To Power Ground Plane EMI Recenter For the actual test configuration please refer to the related item Photographs of the Test Configuration Page 18 of 25 Quanta Computer Inc Report No 20130222 2 gm Radiated Emissions Test Data Engineer Xingming zhao Location 10m Radiation Chamber Limit AS NZS CISPR22 Class B Polarity Vertical EUT Laptop Computer Date 2013 01 10 Po
6. 9 114 300 4 54410 0P 21 35 198 5 747 82 GF 201 _ 6 941 84 0P 37 00 Note 1 Radiated Emissions data was taken at 240Vac 50Hz This data was found to be equivalent or lower than the data listed above 2 Emission dBuV Reading dBuV Correction factor dB Margins dB Emission dBuV Limit dBuV Page 20 of 25 Quanta Computer Inc Report No 20130222 2 a Location 3m 2 Radiation Chamber Polarity Vertical Date 2013 01 12 Detector Peak amp Average Temperature 20 C Relative Humidity 60 Atmospheric Pressure 101kpa velo Ras AS CISPR22 Class B T ap ee ee ee C F Reading Emission Limit Ant Table PK A PK AV PK Ay PK AV om d g 440 00 2751 706 472 4457 2279 7000 S000 A RA Io 247 228333 334 97i 1280 3905 16 54 7000 5000 30 95 334 102 J15 4281 67 35 03 827 024 5330 25 79 7400 5400 20 70 2521 102 324 TIBD 00 4281 ddd 1935 AA 23d T7400 S400 29 79 3054 1323 218 10436 67 46 81 065 2219 4746 2462 7400 5400 26 54 2038 143 326 11706 67 51 58 382 25 00 4766 2598 7400 5400 2634 28 02 146 263 D oF Go Fe Note 1 Radiated Emissions data was taken at 240Vac 50Hz This data was found to be equivalent or lower than the data listed above 2 Emission dBuV Reading dBuV Correction factor dB Margins dB Emission dBuV Limit dBuV Page 21 of 25 Quanta Computer Inc Report No 20130222 2 a Polarity
7. BuV Current Limit dBuA FREQUENCY MHz 0 15 0 5 97 87 84 74 53 43 40 30 Note 1 The limits decrease linearly with the logarithm of the frequency in the range 0 15 MHz to 0 5MHz 2 The current and voltage disturbance limits are derived for use with an impedance stabilization network ISN which presents a common mode asymmetric mode impedance of 1500 to the telecommunication port under test conversion factor is 20log19150 44dB For Class B Equipment Voltage Limit dBuV Current Limit dBuA FREQUENCY MHz 0 15 0 5 84 74 74 64 40 30 Note 1 The limits decrease linearly with the logarithm of the frequency in the range 0 15 MHz to 0 5MHz 2 The current and voltage disturbance limits are derived for use with an impedance stabilization network ISN which presents a common mode asymmetric mode impedance of 1500 to the telecommunication port under test conversion factor is 20log19150 44dB Page 13 of 25 Quanta Computer Inc Report No 20130222 2 E Test Setup For AC power setup as below Wert reference plane Ebil receiver ON Reference ground plane For ISN setup as below Wert reference plane ISN TOS 5 ohm terminal 50ohm terminal EMI recerver Reference ground plane For the actual test configuration please refer to the related item Photographs of the Test Configuration Page 14 of 25 Quanta Computer Inc Report No 20130222 2 E Conducted
8. al audio while the EMC testing was being done The measurements were made while the system was exercised in this manner Page 5 of 25 2 Quanta Computer Inc Report No 20130222 2 Section 2 Test Facility and Procedure 2 1 Test Facility Used for Emission Testing Conducted Emissions Facilities Conducted Emissions were performed at Compliance Laboratory of Tech Front Shanghai Computer Co Ltd of No 68 Sanzhuang Road Songjiang Export Processing Zone Shanghai P R China FCC Registration No 602285 VCCI Registration No C 2529 T 1836 Note C 2529 for main port AC power T 1836 for telecomm port Radiated Emissions Facilities Radiated Emissions measurements were performed at QSMC Compliance Laboratory of No 68 Sanzhuang Road Songjiang Export Processing Zone Shanghai P R China FCC Registration No 602285 VCCI Registration No R 2319 10m chamber G 191 10m chamber R 3341 3m 2 chamber G 209 8m 2 chamber R 2320 8m 2 chamber Note R to represent bellows 1GHz G to represent could be used test 1GHz to 6GHz 2 1 1 Measurement Uncertainty The measurement uncertainty has been determined to be the following AC Conducted Emissions 3 2 dB Telecom Conducted Emissions 3 5 dB Radiated Emissions 830MHz 1000MHZ 4 1dB Radiated Emissions 1000MHz 6000MHZ 4 6 dB The equipment conforms to the requirement of CISPR 16 1 CISPR 16 4 2 ANSI C63 2 and other required standards Calibration of all te
9. ations There is no EUT modification or test standard deviation Page 7 of 25 Quanta Computer Inc Report No 20130222 2 E 2 1 6 Test Configuration The EUT was configured as a worst case system configuration as a result from pre testing as described below Arrangement Block Diagram Headphone USB HDD SD Card HDMI USB amp Microphone 2 3 Monitor Mouse 1 4 5 Associated Equipments No Inteterence Equipment Brana moai Page 8 of 25 Quanta Computer Inc Report No 20130222 2 Pre test configuration Prior to taking the formal emissions data collected in this report many hours of pre testing have been performed The selection of the worst case system documented in this report was based upon this pre testing LCD Panel EMMC WLAN Battery Adapter Marvell CHIMEI QMI SUYIN Bestec EM113 MV CM031B SE01 PY CLI NA0241WAA 1 PXA2128 1GB 1 0GHz ei ca Liteon SUYIN CHIMEI Bastec QMI FOXLINK Darfon G075ADE T01 4GB emii3 mv FEo3FF 317H STLXO 1 Bu24 1203 SUYIN CM0316 OLPCO STL XO 1 Darfon BBOJ C Z 1 Marvell CHIMEI QMI SUYIN Bastec PA G075ADE T01 EM113 MV cmo31B SEo1 BYP CH BT AG250SDF E a 1 2GHz H ta eon a Page 9 of 25 Quanta Computer Inc Report No 20130222 2 E Worst Case for Final Testing Mode 2 Chosen CPU PXA2128 1 2GHz 2 1 7 Cable Description and Information Cable Type Shielded Fermite Length Page 10 of 25 Quanta Com
10. ccc ccc cece cence cena cece nets eee eeeeaeeeeaeeeeaeeeeateeeaaes 8 Arrangement block diagram ccc ccc ccc cee eee ee eee e cece ceeeeeseeeseeeenaaeaaes 8 Associated equipment 2 1 0 occ cece cece cece cee cee cee eee eee eee eee ee eeaee eee teen eae 8 Pre test configuration ccc cece cece ee cee cee cee cee eee neteae eee ceeseneeeesnenenes 9 Worst case for final testing ccc cce cece eee e eee ee cee ceeceeeeesenaneuaes 10 2 1 7 Cable Description and Information cccc cece ee ceec eee eeeeeeeeeeeeeeaeeeaas 10 2 2 Measurement Equipment ccccccccccccceeeeeeceee eee eeeeeeeeneeneeneenees 11 22 CONC a EMISSIONS aerea E T E AE 11 22 2 Radiated EMISSIONS sasercre eransedanxcseeeusqesesinedeensesaeisnusdeacessseasmeeience NE 11 Section 3 Electromagnetic Emissions Test ccccceeeeeee 12 o1 EMISSION riie Ei E E EE EE 12 3 1 1 Line Conducted Emissions Test cc cece cece cence eee eeteeeeeeeneeeeenaetenes 12 Measurement Procedures Utilized for Conducted Emissions 12 RAIMI eee eer ee oe ene ee ane ee eee aeenmeann EEEE E oe 13 OS SOUD eee ee ene eee ee en ee ne ee eee ee ere 14 Conducted Emissions Test Data ccc cece cece cee cee cee eee eeeeaeeaeenees 15 3 1 2 Radiated Emissions TESI adercn ataner oan tinecseaddenenaueesnencomtruaes pare eersearaney ses 17 Measurement Procedures Utilized for Radiated Emissions
11. esult of testing in this report apply only to the product system which was tested Other similar equipment will not necessarily produce the same resluts due to production tolerance and measurement uncertainties Approved By Reviewed By r at f 3 a y F 5 ri Fi fi i Fi Pi i f 1 i 7 Of oF m l amen Fr ot of Pa Ps ify j 7A F a uf E ra Fa i Fa Fa F Fa Z ra a E f f if Li 3 Herculus Hsu EMC manager Bill Bo Senior engineer Page 2 of 25 Quanta Computer Inc Report No 20130222 2 E Section 1 General Information 0 000 ccc cece eee e eee naeeeeneeeens 4 1 1 Introduction nnn 4 1 2 Test Procedure n snennsnensesrrsrernsrerrsrrrrsrerresrrrrrererrererrererrsrerrererrn 5 Section 2 Test Facility and Procedure cccccceeeeeeeeeeeeee eee 6 2 1 Test Facility used for Emission Testing ccccccccecceeeeeeeeeeeeeaeees 6 2 1 1 Measurement Uncertainty cc cece cece cece e cence eeeeeeeeeeeeaseesageeeesaeeeas 6 A Ne LAD ACCKCON ALON aussrusvesencexnacksexhnanardesdensvencenksveiahagdecesexeeesyende niin tees 7 2 13 SOWA 10 Exercise EUT sicdseecanewtsonsncnintnecsvusstonnercenmessngned EUa tonanes ot 7 2 1 4 Special ACCESSOMNGS s ecccseestscedenercdsvesses nene rE nise NEO ynin EEC P EUNT ET HNES DEA 7 2 1 5 Equipment Modifications and Deviations cccc cece cece eee eee eee eaee eens 7 2 1 6 Test Configuration c cc
12. puter Inc Report No 20130222 2 E 2 2 Measurement Equipment N A is an abbreviation for Not Applicable All equipments are traceable to CNAS calibration standards 2 2 1 Conducted Emissions Description Manufacturer ModelNo Serial No Calibrated Unt 2 2 2 Radiated Emissions Rohde amp Schwarz ESCI 100166 5 18 2013 Rohde amp Schwarz ESIB26 100307 5 18 2013 Spectrum Agilent E7405A MY42000093 5 18 2013 Analyzer Preamplifier Agilent 8449B 3008A02145 9 18 2013 Preamplifier Agilent 8449B 3008A02146 9 18 2013 Software Antenna Mast inno MA4000 MeO UTES N A 405 L Antenna Mast inico MA4000 MOOD Le are N A 405 L Turn Table DT3000 1T C DT3000 1T C 22 JA CO2000 218 9770 Page 11 of 25 2 Quanta Computer Inc Report No 20130222 2 Section3 Electromagnetic Emissions Test 3 1 Emission 3 1 1 Line Conducted Emissions Test Measurement Procedures Utilized for Conducted Emissions The EUT was set up as per the test configuration to simulate typical usage per the user s manual When the EUT is a tabletop system a wooden table with a height of 0 8 meters is used and is placed on the ground plane as per AS NZS CISPR22 Associated equipment if needed was placed as per AS NZS CISPR22 All I O cables were positioned to simulate typical actual usage as per AS NZS CISPR22 The test equipment EUT installed received AC power through a Line Impedance Stabilization Network LISN which supplied power source and
13. re0s 10 70 77 18 3 10 0792 1980 60 00 46 00 19 08 27 14 s iasa 1070 200 20 aroo 1o78 s000 amo oiam a728 o eomer 1000 aor 4a azar 1480 2000 00 zeae ane Note 1 Conducted Emissions data was taken at 240Vac 50Hz This data was found to be equivalent or lower than the data listed above 2 Emission dBuV Reading dBuV Correction factor dB Margins dB Emission dBuV Limit dBuV Page 16 of 25 Quanta Computer Inc Report No 20130222 2 E 3 1 2 Radiated Emissions Test Measurement Procedures Utilized for Radiated Emissions The equipment was set up as per the test configuration to simulate typical usage per the users manual When the EUT is a tabletop system a wooden turntable with a height of 0 8 meters is used which is placed on the ground plane Associated equipment if needed was placed as per AS NZS CISPR22 All I O cables were positioned to simulate typical usage as per AS NZS CISPR22 The EUT received AC power source from the outlet socket under the turntable All associated equipment received power from another socket under the turntable Mains cables telephone lines or other connections to auxiliary equipment located outside the test are shall drape to the floor No extension cords shall be used to mains receptacle The antenna was placed at 10 meter away from the EUT as stated in AS NZS CISPR22 The antenna connected to the Receiver via a cable and at times a pre
14. st and measurement including any accessories that may effect such calibration is checked frequently to ensure the accuracy Adjustments are made and correction factors are applied in accordance with the instructions contained in the respective manual Page 6 of 25 Quanta Computer Inc Report No 20130222 2 E 2 1 2 Lab Accreditations 3 10 meter chamber and conducted test USA FCC chamber to perform FCC Part 15 18 measurements 3 10 meter chamber and conducted test Japan VCCI chamber to perform radiated conducted measurements FCC 47CFR Part 15 CISPR22 AS NZS CISPR 22 V 3 2008 04 GB9254 GB17625 1 EN55022 EN61000 3 2 EN ISO IEC CNAS 61000 3 3 CISPR24 EN55024 17025 IEC EN61000 4 2 IEC EN61000 4 3 IEC EN61000 4 4 IEC EN61000 4 5 IEC EN61000 4 6 IEC EN61000 4 8 IEC EN61000 4 11 2 1 3 Software to Exercise EUT The EUT was tested using special test software called Burnin test v6 0 which exercises all external I O ports as well as the internal storage media by writing and reading if applicable a continuous stream of H characters in font 9 A pattern of continuous stream scrolling black H on a white background was written to display Played through the internal audio while the EMC testing was being done The measurements were made while the system was exercised in this manner 2 1 4 Special Accessories There were no special accessories used during these tests 2 1 5 Equipment Modifications and Devi
15. was grounded to the ground plane All associated equipment received power from a second LISN For conducted emission test on telecommunication ports a telecommunication port is connected by its signal cable to an impedance stabilization network ISN During the testing the LAN utilization is in excess of 10 and sustains that level for a minimum of 250 ms the traffic rate is monitored by the program of Net Speed The EUT test program was started Emissions were measured on each current carrying line of the EUT using an EMI Test Receiver connected to the LISN powering the EUT The Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes During the above scans under battery charging mode the emissions were maximized by cable manipulation The EUT configuration and cable configuration of the above highest emission level were recorded for reference of the final test Page 12 of 25 Quanta Computer Inc Report No 20130222 2 E Limits For AC Power Class A dBuV Class B dBuV Frequency MHz Note 1 The lower limit shall apply at the transition frequencies 2 The limit decreases in line with the logarithm of the frequency in the range of 0 15MHz to 0 50MHz 3 All emanations from a class A B digital device or system including any network of conductors and apparatus connected thereto shall not exceed the level of field strengths specified above For ISN For Class A Equipment Voltage Limit d
16. wer AC 240V 50Hz Detector Quasi peak Temperature 18 C Relative Humidity 56 Atmospheric Pressure 101kpa Level dBuvi CISPR 22 EN55022 CNS13438 VCCI Class B ai No Frequency Factor Reading Emission Limit Margin Tower Table Nim Heid NOU JAU OBU ile TL gei 1f aaar 1361 1287 2648 3000 352_ 142 327_ 2 199 09 QP 1216 1363 2579 3000 421 338 11 99 4 348 78 QP 1718 1534 325 6 747 32 0P 2598 5 1 ys ases 2905 294 31 37 00 5 01 Note 1 Radiated Emissions data was taken at 240Vac 50Hz This data was found to be equivalent or lower than the data listed above 2 Emission dBuV Reading dBuV Correction factor dB Margins dB Emission dBuV Limit dBuV Page 19 of 25 Quanta Computer Inc Report No 20130222 2 Em Engineer Xingming zhao Location 10m Radiation Chamber Limit AS NZS CISPR22 Class B Polarity Horizontal EUT Laptop Computer Date 2013 01 10 Power AC 240V 50Hz Detector Quasi peak Temperature 18 C Relative Humidity 56 Atmospheric Pressure 101kpa Level dBu CISPR 22 EN55022 CNS13438 VCCI Class B a i E A ae e A a ee l ka Frequency Factor Reading Emission Limit Margin Tower Table MID TOT SHum GHUIT ija ii Jeg 4 22979 QP 1210 1474 2684 2 360 08 0R 1664 1567 3231 3700 469 216 127 3 usoa 1863 1308 3271 3700 42
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