test report

FCC ID: ARSCM791V

Test Report

Download: PDF
FCCID_150144

FCC ID: ARSCM791V FCC TEST REPORT REPORT NO.: F90021613 MODEL NO.: 7Glr PART NO.: S791V RECEIVED: Feb. 16, 2001 TESTED: March 02, 2001 APPLICANT: TOP VICTORY ELECTRONICS CO., LTD. ADDRESS: 18F, NO. 738, CHUNG-CHENG D.CHUNG HO,TAIPEI HSIEN, TAIWAN, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. This test report consists of 18 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by NVLAP or any U.S. government agencies. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. 0528 Lab Code: 200102-0 Report No.: F90021613 1 Issued: April 20, 2001

FCC ID: ARSCM791V Table of Contents 1 CERTIFICATION............................................................................................. 3 2 SUMMARY OF TEST RESULTS..................................................................... 4 3 GENERAL INFORMATION ............................................................................. 5 3.1 GENERAL DESCRIPTION OF EUT ............................................................... 5 3.2 DESCRIPTION OF TEST MODES ................................................................. 5 3.3 DESCRIPTION OF SUPPORT UNITS............................................................ 6 4 EMISSION TEST ............................................................................................ 7 4.1 CONDUCTED EMISSION MEASUREMENT.................................................. 7 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT ............................... 7 4.1.2 TEST INSTRUMENTS .................................................................................... 7 4.1.3 TEST PROCEDURE ....................................................................................... 8 4.1.4 DEVIATION FROM TEST STANDARD ........................................................... 8 4.1.5 TEST SETUP .................................................................................................. 8 4.1.6 EUT OPERATING CONDITIONS.................................................................... 9 4.1.7 TEST RESULTS............................................................................................ 10 4.2 RADIATED EMISSION MEASUREMENT..................................................... 12 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT .................................. 12 4.2.2 TEST INSTRUMENTS .................................................................................. 12 4.2.3 TEST PROCEDURE ..................................................................................... 13 4.2.4 DEVIATION FROM TEST STANDARD ......................................................... 13 4.2.5 TEST SETUP ................................................................................................ 14 4.2.6 EUT OPERATING CONDITIONS.................................................................. 14 4.2.7 TEST RESULTS............................................................................................ 15 5 PHOTOGRAPHS OF THE TEST CONFIGURATION ................................... 16 6 APPENDIX - INFORMATION ON THE TESTING LABORATORIES............. 18 Report No.: F90021613 2 Issued: April 20, 2001

FCC ID: ARSCM791V 1 CERTIFICATION PRODUCT: 17” COLOR MONITOR BRAND NAME: AOC MODEL NO: 7Glr PART NO.: S791V TEST ITEM: ENGINEERING SAMPLE APPLICANT: TOP VICTORY ELECTRONICS CO., LTD. STANDARDS: FCC Part 15, Subpart B, Class B CISPR 22: 1997, Class B ANSI C63.4-1992 We, Advance Data Technology Corporation, hereby certify that one sample of the designation has been tested in our facility on March 2, 2001. The test record, data evaluation and Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample's EMC characteristics under the conditions herein specified. Report No.: F90021613 3 Issued: April 20, 2001

FCC ID: ARSCM791V 2 SUMMARY OF TEST RESULTS The EUT has been tested according to the following specifications: Standard Test Type Result Remarks Meets Class B Limit FCC Part 15, Conducted Test PASS Minimum passing margin Subpart B, is –2.66 dB at 0.281 MHz CISPR 22: 1997, Meets Class B Limit Class B Radiated Test PASS Minimum passing margin is –3.1 dB at 202.41 MHz NOTE: For conducted emission test, the test limit used is according to FCC Part 15.107. In this part, conducted emission test for telecom port is not mentioned and therefore this item is not tested. Report No.: F90021613 4 Issued: April 20, 2001

FCC ID: ARSCM791V 3 GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT PRODUCT 17” COLOR MONITOR MODEL NO. 7Glr Switching power adapter POWER SUPPLY Power Cord: Nonshielded, 3 pin, AC (1.8m) DATA CABLE Shielded 1.8m NOTE: The EUT is a 17” COLOR MONITOR with resolution up to 1600x1200. There is a ferrite core on the video cable outside the monitor. For a more detailed features description, please refer to the manufacturer's specifications or the User's Manual. 3.2 DESCRIPTION OF TEST MODES The EUT was pre-tested under the following conditions in electromagnetic interference: CONDITION RESOLUTION 1 1600x1200 ( 93 kHz ) 2 1280x1024 ( 91 kHz ) 3 640x480 ( 31.5 kHz ) Since the worst emission levels were found when the EUT was tested under 1600x1200 resolution, Condition 1 is adopted for the final test. Report No.: F90021613 5 Issued: April 20, 2001

FCC ID: ARSCM791V 3.3 DESCRIPTION OF SUPPORT UNITS The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. NO. PRODUCT BRAND MODEL NO. SERIAL NO. FCC ID 1 PERSONAL NTI PIII450MT P201146 FCC DoC COMPUTER APPROVED 2 PRINTER HP 2225C 2445S60648 BS46XU2225C 3 MODEM ACEEX 1414 980020531 IFAXDM1414 4 PS/2 FORWARD FDA-104GA FDKB8110123 F4ZDA-104G KEYBOARD 5 MOUSE LOGITECH M-S43 LZE000703165 DZL211106 6 VGA Card GAINWARD CD-GX2A44T GHG11902 ICUVGA-GW710 NO. SIGNAL CABLE DESCRIPTION OF THE ABOVE SUPPORT UNITS 1 N/A 2 1.2m braid shielded wire, terminated with DB25 and Centronics connector via metallic frame, w/o core. 3 1.2 m braid shielded wire, terminated with DB25 and DB9 connector via metallic frame, w/o core. 4 1.5 m foil shielded wire, terminated with PS/2 connector via metallic frame, w/o core. 5 1.5 m foil shielded wire, terminated with PS2 connector via drain wire, w/o core. 6 N/A NOTE: All power cords of the above support units are non shielded (1.8m). Report No.: F90021613 6 Issued: April 20, 2001

FCC ID: ARSCM791V 4 EMISSION TEST 4.1 CONDUCTED EMISSION MEASUREMENT 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT Class A (dBuV) Class B (dBuV) FREQUENCY (MHz) Quasi-peak Average Quasi-peak Average 0.15 - 0.5 79 66 66 - 56 56 - 46 0.50 - 5.0 73 60 56 46 5.0 - 30.0 73 60 60 50 NOTES: (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 0.15 to 0.50 MHz. (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. 4.1.2 TEST INSTRUMENTS DESCRIPTION & CALIBRATED MODEL NO. SERIAL NO. MANUFACTURER UNTIL ROHDE & SCHWARZ Test ESHS30 828109/007 July 6, 2001 Receiver ROHDE & SCHWARZ Artificial ESH3-Z5 Mains Network (for EUT) 839135/006 July 9, 2001 ROHDE & SCHWARZ ENY41 837032/016 Nov. 28, 2001 4-wire ISN ROHDE & SCHWARZ ENY22 837497/016 Dec. 3, 2001 2-wire ISN EMCO-L.I.S.N. (for peripheral) 3825/2 9204-1964 July 9, 2001 Software Cond-V2e NA NA RF cable (JYEBAO) RG-58A/U Cable-C02.01 July 9, 2001 HP Terminator (For EMCO 11593A E1-01-298 Feb. 20, 2002 LISN) HP Terminator (For EMCO 11593A E1-01-299 Feb. 20, 2002 LISN) Shielded Room Site 2 ADT-C02 NA VCCI Site Registration No. Site 2 C-240 NA NOTE: 1.The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the NAMAS document NIS81. 2.The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. Report No.: F90021613 7 Issued: April 20, 2001

FCC ID: ARSCM791V 4.1.3 TEST PROCEDURE a. The EUT was placed 0.4 meters from the conducting wall of the shielded room with EUT being connected to the power mains through a line impedance stabilization network (LISN). Other support units were connected to the power mains through another LISN. The two LISNs provide 50 ohm/ 50uH of coupling impedance for the measuring instrument. b. Both lines of the power mains connected to the EUT were checked for maximum conducted interference. c. The frequency range from 150 kHz to 30 MHz was searched. Emission levels over 10dB under the prescribed limits could not be reported. 4.1.4 DEVIATION FROM TEST STANDARD No deviation 4.1.5 TEST SETUP V e rtic a l R e fe re n c e G ro u n d P la n e Te s t R e c e iv e r EUT 40cm 80cm L IS N H o riz o n ta l R e f e r e n c e G r o u n d P la n e N o te : 1 .S u p p o r t u n its w e r e c o n n e c te d t o s e c o n d L IS N . 2 .B o th o f L IS N s ( A M N ) a r e 8 0 c m f ro m E U T a n d a t le a s t 8 0 fr o m o th e r u n its a n d o th e r m e ta l p la n e s For the actual test configuration, please refer to the related item – Photographs of the Test Configuration. Report No.: F90021613 8 Issued: April 20, 2001

FCC ID: ARSCM791V 4.1.6 EUT OPERATING CONDITIONS a. Turn on the power of all equipment. b. PC runs a test program to enable all functions. c. PC reads and writes messages from FDD and HDD. d. PC sends "H" messages to color monitor (EUT) and then monitor displays "H" patterns on screen. e. PC sends "H" messages to modem. f. PC sends "H" messages to printer, and the printer prints them on paper. g. Repeat steps c-g. Report No.: F90021613 9 Issued: April 20, 2001

FCC ID: ARSCM791V 4.1.7 TEST RESULTS MODEL 7Glr EUT 17” COLOR MONITOR 6dB BANDWIDTH 10 kHz INPUT POWER 120Vac, 60 Hz PHASE Line (L) ENVIRONMENTAL 20 deg. C, 60 % RH, CONDITIONS TESTED BY: 1050 hPa Reading Emission Corr. Limit Margin No Freq. Value Level Factor [dB (uV)] [dB (uV)] [dB (uV)] (dB) [MHz] (dB) Q.P. AV. Q.P. AV. Q.P. AV. Q.P. AV. 1 0.188 0.19 49.50 - 49.69 - 64.14 54.14 -14.46 - 2 0.283 0.20 45.58 - 45.78 - 60.74 50.74 -14.96 - 3 1.219 0.20 36.37 - 36.57 - 56.00 46.00 -19.43 - 4 4.687 0.43 41.22 - 41.65 - 56.00 46.00 -14.35 - 5 7.219 0.56 44.19 - 44.75 - 60.00 50.00 -15.25 - 6 13.406 0.90 53.22 46.34 54.12 47.24 60.00 50.00 -5.88 -2.76 REMARKS: 1. Q.P. and AV. are abbreviations of quasi-peak and average individually. 2. "-": The Quasi-peak reading value also meets average limit and measurement with the average detector is unnecessary. 3. The emission levels of other frequencies were very low against the limit. 4. Margin value = Emission level - Limit value 5. Correction factor = Insertion loss + Cable loss 6. Emission Level = Correction Factor + Reading Value. Report No.: F90021613 10 Issued: April 20, 2001

FCC ID: ARSCM791V MODEL 7Glr EUT 17” COLOR MONITOR 6dB BANDWIDTH 10 kHz INPUT POWER 120Vac, 60 Hz PHASE Neutral (N) ENVIRONMENTAL 20 deg. C, 60 % RH, CONDITIONS TESTED BY: 1050 hPa Reading Emission Corr. Limit Margin No Freq. Value Level Factor [dB (uV)] [dB (uV)] [dB (uV)] (dB) [MHz] (dB) Q.P. AV. Q.P. AV. Q.P. AV. Q.P. AV. 1 0.189 0.19 54.48 50.94 54.67 51.13 64.08 54.08 -9.41 -2.95 2 0.281 0.20 51.93 47.92 52.13 48.12 60.78 50.78 -8.65 -2.66 3 0.750 0.20 40.60 - 40.80 - 56.00 46.00 -15.20 - 4 4.217 0.41 41.58 - 41.99 - 56.00 46.00 -14.01 - 5 13.313 0.80 49.07 - 49.87 - 60.00 50.00 -10.13 - 6 28.218 1.36 41.84 - 43.20 - 60.00 50.00 -16.80 - REMARKS: 1. Q.P. and AV. are abbreviations of quasi-peak and average individually. 2. "-": The Quasi-peak reading value also meets average limit and measurement with the average detector is unnecessary. 3. The emission levels of other frequencies were very low against the limit. 4. Margin value = Emission level - Limit value 5. Correction factor = Insertion loss + Cable loss 6. Emission Level = Correction Factor + Reading Value. Report No.: F90021613 11 Issued: April 20, 2001

FCC ID: ARSCM791V 4.2 RADIATED EMISSION MEASUREMENT 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT FOR FREQUENCY BELOW 1000 MHz Class A (at 10m) Class B (at 10m) FREQUENCY (MHz) dBuV/m dBuV/m 30 – 230 40 30 230 - 1000 47 37 LIMIT OF RADIATED EMISSION OF FCC PART 15, SUBPART B FOR FREQUENCY ABOVE 1000 MHz FREQUENCY (MHz) Class A (dBuV/m) (at 3m) Class B (dBuV/m) (at 3m) PEAK AVERAGE PEAK AVERAGE Above 1000 80.0 60.0 74.0 54.0 Note: (1) The lower limit shall apply at the transition frequencies. (2) Emission level (dBuV/m) = 20 log Emission level (uV/m). (3) All emanation 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. 4.2.2 TEST INSTRUMENTS DESCRIPTION & MODEL SERIAL NO. CALIBRATED MANUFACTURER NO. UNTIL HP Spectrum Analyzer 8594A 3144A00308 Aug. 16, 2001 HP Preamplifier 8447D 2944A08119 Jan 11, 2001 * HP Preamplifier 8449B 3008A01201 Dec. 13, 2001 * ROHDE & SCHWARZ TEST ESI7 838496/016 Feb. 20, 2002 RECEIVER SCHWARZBECK Tunable VHA 9103 E101051 Nov. 23, 2001 Dipole Antenna UHA 9105 E101055 * ROHDE & SCHWARZ TEST ESMI 839013/007 Jan. 25, 2002 RECEIVER 839379/002 * CHASE Bilog Antenna CBL6112A 2329 Sept. 19, 2001 * SCHWARZBECK Horn BBHA9120 D130 July 9, 2001 Antenna -D1 * EMCO Turn Table 1060 1195 NA * EMCO Tower 1051 1163 NA * Software AS61D NA NA * ANRITSU RF Switches MP59B E10124 Sept. 19, 2001 * TIMES RF cable LMR-600 CABLE-ST2-01 Sept. 19, 2001 Open Field Test Site Site 2 ADT-R02 Sept. 8, 2001 VCCI Site Registration No. Site 2 R-237 NA NOTE: 1.The measurement uncertainty is less than +/- 3.0dB, which is calculated as per the NAMAS document NIS81. 2. The calibration interval of the above test instruments is 12 months. And the calibrations are traceable to NML/ROC and NIST/USA. 3. “*” = These equipments are used for the final measurement. Report No.: F90021613 12 Issued: April 20, 2001

FCC ID: ARSCM791V 4.2.3 TEST PROCEDURE a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 10-meter open field site. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 10 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The antenna is a broadband antenna, and its height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the ratable table was turned from 0 degrees to 360 degrees to find the maximum reading. e. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. f. If the emission level of the EUT in peak mode was 10 dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10 dB margin would be re- tested one by one using the quasi- peak method or average method as specified and then reported In Data sheet peak mode and QP mode. g. For measurement of frequency above 1000 MHz, the EUT was set 3 meters away from the interference antenna and the detect function was set to Peak or Average. 4.2.4 DEVIATION FROM TEST STANDARD No deviation Report No.: F90021613 13 Issued: April 20, 2001

FCC ID: ARSCM791V 4.2.5 TEST SETUP Ant. Tower 1-4m Variable 10m EUT& Support Units Turn Table 80cm Ground Plane Test Receiver For the actual test configuration, please refer to the related item – Photographs of the Test Configuration. 4.2.6 EUT OPERATING CONDITIONS Same as 4.1.6 Report No.: F90021613 14 Issued: April 20, 2001

FCC ID: ARSCM791V 4.2.7 TEST RESULTS MODEL 7Glr EUT 17” COLOR MONITOR FREQUENCY 30-2000 MHz RANGE DETECTOR Quasi-Peak, 120kHz INPUT POWER 120Vac, 60 Hz FUNCTION & Peak, 1MHz BANDWIDTH ENVIRONMENTAL 20 deg. C, 60 % RH, TESTED BY: CONDITIONS 1050 hPa ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 10 M Emission Antenna Table Raw Antenna Cable Pre-Amp. Correction Freq. Limit Margin No. Level Height Angle Value Factor Factor Factor Factor (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) (dB) (dB) (dB/m) 1 51.39 24.6 QP 30.00 -5.40 4.01H 126 14.92 8.84 0.84 0.00 -9.68 2 67.48 26.8 QP 30.00 -3.20 4.01H 194 20.87 4.97 0.97 0.00 -5.93 3 118.09 21.8 QP 30.00 -8.20 4.01H 174 8.54 12.24 1.05 0.00 -13.29 4 151.78 20.1 QP 30.00 -9.90 4.01H 234 9.21 9.69 1.23 0.00 -10.93 5 168.70 24.7 QP 30.00 -5.30 4.01H 116 14.72 8.69 1.28 0.00 -9.98 6 185.49 24.0 QP 30.00 -6.00 4.01H 255 14.23 8.36 1.37 0.00 -9.74 7 202.41 26.9 QP 30.00 -3.10 4.01H 283 16.80 8.77 1.36 0.00 -10.12 8 236.14 29.7 QP 37.00 -7.30 3.59H 251 17.19 11.07 1.47 0.00 -12.54 9 253.11 30.4 QP 37.00 -6.60 3.20H 254 16.74 12.17 1.54 0.00 -13.70 10 354.18 19.6 QP 37.00 -17.40 3.24H 147 3.43 14.40 1.81 0.00 -16.20 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 10 M Emission Antenna Table Raw Antenna Cable Pre-Amp. Correction Freq. Limit Margin No. Level Height Angle Value Factor Factor Factor Factor (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) (dB) (dB) (dB/m) 1 51.25 24.8 QP 30.00 -5.20 1.00V 221 15.12 8.84 0.84 0.00 -9.68 2 67.65 24.0 QP 30.00 -6.00 1.00V 53 17.98 5.04 0.98 0.00 -6.03 3 79.80 24.9 QP 30.00 -5.10 1.00V 297 17.60 6.33 0.97 0.00 -7.30 4 87.11 24.1 QP 30.00 -5.90 1.00V 185 16.82 6.40 0.92 0.00 -7.32 5 150.45 24.2 QP 30.00 -5.80 1.00V 235 13.28 9.69 1.23 0.00 -10.92 6 176.79 19.4 QP 30.00 -10.60 1.00V 159 9.64 8.34 1.36 0.00 -9.71 7 185.51 18.8 QP 30.00 -11.20 1.00V 64 9.07 8.36 1.37 0.00 -9.73 8 202.43 26.4 QP 30.00 -3.60 1.00V 252 16.29 8.77 1.36 0.00 -10.12 9 236.12 27.5 QP 37.00 -9.50 1.00V 263 15.00 11.07 1.47 0.00 -12.54 10 293.38 24.3 QP 37.00 -12.70 1.00V 145 9.79 12.81 1.69 0.00 -14.49 11 361.11 25.2 QP 37.00 -11.80 1.13V 157 8.77 14.61 1.82 0.00 -16.43 REMARKS: 1. Emission level(dBuV/m)=Raw Value(dBuV) – Correction Factor(dB) 2. Correction Factor(dB/m) = Pre-Amplifier Factor (dB) - Antenna Factor (dB/m) - Cable Factor (dB) 3. Pre-Amplifier Factor (dB) = 0, when the test receiver is used to read the value and because it did not use the Pre-Amplifier. 4. The other emission levels were very low against the limit. 5. Margin value = Emission level – Limit value. Report No.: F90021613 15 Issued: April 20, 2001

FCC ID: ARSCM791V 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Report No.: F90021613 16 Issued: April 20, 2001

FCC ID: ARSCM791V RADIATED EMISSION TEST Report No.: F90021613 17 Issued: April 20, 2001

FCC ID: ARSCM791V 6 APPENDIX - INFORMATION ON THE TESTING LABORATORIES We, ADT Corp., were founded in 1988 to provide our best service in EMC and Safety consultation. Our laboratories are accredited and approved by the following approval agencies according to ISO/IEC 17025, Guide 25 or EN 45001: USA FCC, NVLAP Germany TUV Rheinland Japan VCCI New Zealand MoC Norway NEMKO, DNV U.K. INCHCAPE R.O.C. BSMI Copies of accreditation certificates of our laboratories obtained from approval agencies can be downloaded from our web site: www.adt.com.tw/index.5/phtml. If you have any comments, please feel free to contact us at the following: Lin Kou EMC Lab: Hsin Chu EMC Lab: Tel: 886-2-26052180 Tel: 886-35-935343 Fax: 886-2-26052943 Fax: 886-35-935342 Lin Kou Safety Lab: Design Center: Tel: 886-2-26093195 Tel: 886-2-26093195 Fax: 886-2-26093184 Fax: 886-2-26093184 Email: service@mail.adt.com.tw Web Site: www.adt.com.tw The address and road map of all our labs can be found in our web site also. Report No.: F90021613 18 Issued: April 20, 2001


Document Created: 2001-05-08 09:17:17
Document Modified: 2001-05-08 09:17:17
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC