Report No.: 15A111603E-F Page 1 of 23 Test Report FCC Part 15 Subpart B for Electromagnetic Interference of Product: Managed PoE Industrial Ethernet Switch Trade Name: N/A Model Number: IS-DG512P-2F-8; IS-DG510P-8; IS-DG512P-4F-8; IS-DG510P-4F-6; IS-DG510P-2F-8; IS-DG508P-2F-6 Prepared for ISON Technology Co., Ltd. Room6, 20F, No.77, Sec. 1. Xintai 5th Rd., Xizhi Dist., New Taipei City 22101, Taiwan Prepared by No. 5-2, Lin 1, Tin-Fu, Lin-Kou Dist., New Taipei City, Taiwan 244, R.O.C. TEL: +886 2 2600 6861 FAX: +886 2 2600 6859 Remark: 1. The test report consists of 23 pages in total. It shall not be reproduced except in full, without the written approval of IETC. This document may be altered or revised by IETC only, and shall be noted in the revision section of the document. The test result in the report is subjected only to the test sample. 2. This test report results are deemed satisfactory evidence of compliance with Industry Canada Interference-Causing Equipment Standard ICES-003.
Report No.: 15A111603E-F Page 2 of 23 Table of Contents 1 General Information 4 1.1 Description of Equipment Under Test 4 1.2 Details of Tested Supporting System 5 1.3 Test Facility 6 1.4 Measurement Uncertainty 7 1.5 Measured Mode 8 1.6 Configuration of EUT Setup 8 1.7 Test Step of EUT 8 2 Power Line Conducted Emission Measurement 9 2.1 Instrument 9 2.2 Block Diagram of Test Configuration 9 2.3 Conducted Limits 9 2.4 Instrument Configuration 10 2.5 Configuration of Measurement 10 2.6 Test Result 10 3 Radiated Emission Measurement (Below 1GHz) 13 3.1 Instrument 13 3.2 Block Diagram of Test Configuration 13 3.3 Radiated Limits 14 3.4 Instrument Configuration 14 3.5 Configuration of Measurement 14 3.6 Test Result 14 4 Radiated Emission Measurement (Above 1GHz) 17 4.1 Instrument 17 4.2 Block Diagram of Test Configuration 17 4.3 Radiated Limit 17 4.4 Instrument Configuration 18 4.5 Configuration of Measurement 18 4.6 Test Result 18 5 Photographs of Measurement 21 5.1 Conducted Emission Measurement 21 5.2 Radiated Emission Measurement 22 6 Photographs of EUT 23
Report No.: 15A111603E-F Page 3 of 23 Statement of Compliance Applicant: Manufacturer: Product: Model No.: Tested Power Supply: ISON Technology Co., Ltd. ISON Technology Co., Ltd. Managed PoE Industrial Ethernet Switch IS-DG512P-2F-8; IS-DG510P-8; IS-DG512P-4F-8; IS-DG510P-4F-6; IS-DG510P-2F-8; IS-DG508P-2F-6 DC 48V Date of Final Test: Oct. 20, 2015 Revision of Report: Rev. 01 Measurement Procedures and Standards Used: 47 CFR FCC Part 15 Subpart B ANSI C63.4: 2014 ICES-003 Issue 5 CAN/CSA-CISPR 22-10 The measurement results in this test report were performed at Interocean EMC Technology Corp. The responsibility of measurement result is only subjected to the test sample. This report shows the EUT is technically compliance with the above official standards. This report shall not be partial reproduced without written approval by Interocean EMC Technology Corporation. Report Issued: 2015/11/20 Project Engineer: Approved: Evans Chang Wilson Chang
Report No.: 15A111603E-F Page 4 of 23 1 General Information 1.1 Description of Equipment Under Test Product : Managed PoE Industrial Ethernet Switch Model Number Applicant Manufacturer : IS-DG512P-2F-8; IS-DG510P-8; IS-DG512P-4F-8; IS-DG510P-4F-6; IS-DG510P-2F-8; IS-DG508P-2F-6 : ISON Technology Co., Ltd. Room6, 20F, No.77, Sec. 1. Xintai 5th Rd., Xizhi Dist., New Taipei City 22101, Taiwan : ISON Technology Co., Ltd. Room6, 20F, No.77, Sec. 1. Xintai 5th Rd., Xizhi Dist., New Taipei City 22101, Taiwan Power Supply : 10 ~ 60 Vdc Date of Test : Oct. 08 ~ 20, 2015 Additional Description : 1.) The Model Number IS-DG512P-2F-8 is representative selected in the test and included in this report. 2.) The differences for all models included in this report are as follows: Model Total Port # Ethernet Ports PoE Port (30W) PoE Port (60W) Non PoE SFP Port PoE PoE type IS-DG508P-2F-6 8 2 2 2 2 Type2 IS-DG510P-2F-8 10 2 6 x 2 Type4 IS-DG512P-4F-8 IS-DG510P-4F-6 IS-DG512P-2F-8 IS-DG510P-8 12 2 6 x 4 YES Type4 14 2 6 2 4 Type4 Power input range Dual power input (10 ~ 60 Vdc) 3.) The difference between both series model IS-DG512P-4F-8; IS-DG510P-4F-6 is different market. 4.) The difference between both series model IS-DG512P-2F-8; IS-DG510P-8 is different market. 5.) For more detail specifications about EUT, please refer to the user s manual.
Report No.: 15A111603E-F Page 5 of 23 1.2 Details of Tested Supporting System 1.2.1 Link PC PC18 Model Number : IBM ThinkCentre 8175-OVE Serial Number : 99LBVYC CPU Speed : Pentium 4 Celeron D 2.8GHz EMC Compliance : CE, FCC, C-Tick, UL, BSMI: R33026 Manufacturer : IBM RAM : 256M*1 Hard Disk Driver : 80GB Power Cord : Non-shielded, Detachable, 1.8m, w/o core PC31 Model Number : SGH017PFWL CPU Speed : Intel Core 2 Duo E5400 RAM : 2GB DDR3 1333MHz EMC Compliance : CE, TUV, NCC, BSMI: R33275 Hard Disk Driver : 250GB Serial ATA2 3.0Gb/s 7200rpm Manufacturer : HP Switching Power Supply : LiteOn, PS-4321-9HP, 320W Power Cord : Non-shielded, Detachable, 1.8m, w/o core 1.2.2 PD Manufacturer : ISON 1.2.3 Test Cable Power Cord *1 : Non-shielded, Detachable, 1.8m, w/o core RJ45 Cable *4 : Non-shielded, Detachable, 3m, w/o core RJ45 Cable *3 : Non-shielded, Detachable, 0.13m, w/o core Fiber Cable *2 : Non-shielded, Detachable, 1.2m, w/o core
Report No.: 15A111603E-F Page 6 of 23 1.3 Test Facility Site Description : Conducted 1 OATS 1 Chamber 3 Name of Firm : Company web : http://www.ietc.com.tw Location : No. 5-2, Lin 1, Tin-Fu, Lin-Kou Dist., New Taipei City, Taiwan 244, R.O.C. Site Filing : Federal Communication Commissions USA Registration No.: 96399 (OATS 1, 2, 3 & Chamber 3) Designation No.: TW1020 Industry Canada (IC) OUR FILE: 46405-4437 Registration No. (OATS 1): Site# 4437A-1 Registration No. (OATS 3): Site# 4437A-3 Registration No. (Chamber 3): Site# 4437A-5 Registration No. (OATS 5): Site# 4437A-6 Voluntary Control Council for Interference by Information Technology Equipment (VCCI) Japan Member No.: 1349 Registration No. (Conducted Room): C-1094 Registration No. (Conducted Room): T-1562 Registration No. (OATS 1): R-1040; G-274 Site Accreditation : Bureau of Standards and Metrology and Inspection (BSMI) Taiwan, R.O.C. Accreditation No.: SL2-IN-E-0026 for CNS13438 / CISPR 22 SL2-IN-E-0026 for CNS14757-2 / IEC 62040-2 SL2-R1-E-0026 for CNS13439 / CISPR 13 SL2-R2-E-0026 for CNS13439 / CISPR 13 SL2-A1-E-0026 for CNS13783-1 / CISPR 14-1 SL2-L1-E-0026 for CNS 14115 / CISPR 15 Taiwan Accreditation Foundation (TAF) Accreditation No.: 1113 Vehicle Safety Certification Center (VSCC) Approval No.: TW16-11-0 TüV NORD Certificate No: TNTW0801R-04
Report No.: 15A111603E-F Page 7 of 23 1.4 Measurement Uncertainty Item Value Conduction 1: Conducted Emission - AMN (9 khz to 30 MHz) 2.98 db OATS 1: Radiated Emission Test (30 MHz to 1 GHz) 4.84 db OATS 3: Radiated Emission Test (30 MHz to 1 GHz) 4.70 db OATS 5: Radiated Emission Test (30 MHz to 1 GHz) 4.70 db Chamber 3: Radiated Emission Test (30 MHz to 1 GHz) 4.86 db Radiated Emission Test (above 1 GHz) 5.12 db
Report No.: 15A111603E-F Page 8 of 23 1.5 Measured Mode 1.5.1 The test mode for final test is as following: Mode 1: PoE Mode (Model No.: IS-DG512P-2F-8) 1.6 Configuration of EUT Setup Connected to mains EUT PD Link PC Link PC 1.7 Test Step of EUT 1.7.1 Setup the EUT and peripheral as above. 1.7.2 Turn on the power of EUT. 1.7.3 Executed the test.
Report No.: 15A111603E-F Page 9 of 23 2 Power Line Conducted Emission Measurement 2.1 Instrument Instrument Manufacturer Model Serial No. Next Cal. Date EMI Test Receiver Rohde & Schwarz ESCS 30 100127 2015/10/20 RF Cable HARBOUR RG58/U CBL48 2016/07/27 L.I.S.N. Schwarzbeck NNLK8121 8121417 2016/09/01 L.I.S.N. Schaffner MN2050D 1598 2016/08/27 Note: The above equipments are within the valid calibration period. 2.2 Block Diagram of Test Configuration Rear of EUT to be flush with rear of table top 0.1m Non-conductive table EMI Test Receiver EUT Peripheral 0.8 m to ground plane RF Cable 0.8 m LISN 0.4 m LISN Power Cord Bonded to horizontal ground plane 0.4 m to vertical ground reference plane Bonded to horizontal ground plane Vertical ground reference plane 2.3 Conducted Limits Frequency Class A (dbμv) Class B (dbμv) (MHz) Q.P. (Quasi-Peak) A.V. (Average) Q.P. (Quasi-Peak) A.V. (Average) 0.15 ~ 0.50 79 66 66 to 56 56 to 46 0.50 ~ 5.0 73 60 56 46 5.0 ~ 30 73 60 60 50
Report No.: 15A111603E-F Page 10 of 23 2.4 Instrument Configuration 2.4.1 Set the EMI test receiver frequency range from 150 khz to 30 MHz. 2.4.2 Set the EMI test receiver bandwidth at 9kHz. 2.4.3 Set the EMI test receiver detector as Quasi-Peak (Q.P.) and Average (AV). 2.5 Configuration of Measurement 2.5.1 The EUT was placed on a non-conductive table whose total height equaled 80cm and vertical conducting plane located 40cm to the rear of the EUT. 2.5.2 The EUT was connected to the main power through Line Impedance Stabilization Networks (LISN). This setup provided a 50ohm/50 H coupling impedance for the measuring equipment. The auxiliary equipment was also connected to the main power through a LISN that provided a 50ohm/50 H coupling impedance with 50ohm termination. (Refer to the block diagram of the test setup and photographs.) 2.5.3 The conducted disturbance was measured between the phase lead and the reference ground, and between the neutral lead and reference ground. The initial testing identified the frequency that has the highest disturbance relative to the limit while operating the EUT in typical modes of operation and cable positions in a test setup representative of typical system configuration. 2.5.4 The identification of the frequency of highest disturbance with respect to the limit was found by investigating disturbances at a number of significant frequencies. The probable frequency of maximum disturbance had been found and that the associated cable and EUT configuration and mode of operation had been identified. 2.6 Test Result PASS. The final test data is shown as following pages. Factor = Insertion Loss + Cable Loss Level = Reading + Factor Margin = Level - Limit
Report No.: 15A111603E-F Page 11 of 23 Power Line Conducted Test Data CLIENT: ISON Technology Co., Ltd. OPERATOR: Ron EUT: Managed PoE Industrial Ethernet Switch TEST SITE: Conducted 1 MODEL: IS-DG512P-2F-8 POLARIZATION: Line RATING: DC 48V TEMP/HUM: 24.3 C / 52% COMMENT: Test Mode: Mode 1: PoE Mode (Model No.: IS-DG512P-2F-8) Data:141 J:\E3_28\2015\ISON.EM8 2015-10-20 Item Freq. Reading Factor Level Limit Margin Remark Mark MHz dbuv db dbuv dbuv db 1 0.494 54.92 0.29 55.21 79.00-23.79 QP 2 0.494 49.79 0.29 50.08 66.00-15.92 Average 3 0.582 54.69 0.29 54.98 73.00-18.02 QP 4 0.582 48.41 0.29 48.70 60.00-11.30 Average 5 0.637 57.37 0.30 57.67 73.00-15.33 QP 6 0.637 52.37 0.30 52.67 60.00-7.33 Average 7 0.731 59.75 0.30 60.05 73.00-12.95 QP 8 0.731 52.17 0.30 52.47 60.00-7.53 Average 9 0.914 52.57 0.30 52.87 73.00-20.13 QP 10 0.914 46.71 0.30 47.01 60.00-12.99 Average 11 1.010 47.98 0.30 48.28 73.00-24.72 QP 12 1.010 42.28 0.30 42.58 60.00-17.42 Average
Report No.: 15A111603E-F Page 12 of 23 Power Line Conducted Test Data CLIENT: ISON Technology Co., Ltd. OPERATOR: Ron EUT: Managed PoE Industrial Ethernet Switch TEST SITE: Conducted 1 MODEL: IS-DG512P-2F-8 POLARIZATION: Neutral RATING: DC 48V TEMP/HUM: 24.3 C / 52% COMMENT: Test Mode: Mode 1: PoE Mode (Model No.: IS-DG512P-2F-8) Data:142 J:\E3_28\2015\ISON.EM8 2015-10-20 Item Freq. Reading Factor Level Limit Margin Remark Mark MHz dbuv db dbuv dbuv db 1 0.471 56.00 0.27 56.27 79.00-22.73 QP 2 0.471 50.96 0.27 51.23 66.00-14.77 Average 3 0.521 53.52 0.28 53.80 73.00-19.20 QP 4 0.521 47.09 0.28 47.37 60.00-12.63 Average 5 0.608 54.83 0.28 55.11 73.00-17.89 QP 6 0.608 48.77 0.28 49.05 60.00-10.95 Average 7 0.651 55.56 0.28 55.84 73.00-17.16 QP 8 0.651 49.79 0.28 50.07 60.00-9.93 Average 9 0.720 58.46 0.28 58.74 73.00-14.26 QP 10 0.720 51.30 0.28 51.58 60.00-8.42 Average 11 0.894 51.26 0.29 51.55 73.00-21.45 QP 12 0.894 45.38 0.29 45.67 60.00-14.33 Average
Report No.: 15A111603E-F Page 13 of 23 3 Radiated Emission Measurement (Below 1GHz) 3.1 Instrument Instrument Manufacturer Model Serial No. Next Cal. Date EMI Test Receiver Rohde & Schwarz ESVS10 826148/011 2015/10/29 Biconical Antenna Schwarzbeck VHA 9103 & BBA 9106 VHA 9103-2418 2016/07/05 Log Antenna Schwarzbeck UHALP 9108-A 9108-A 0739 2016/07/19 Pre-Amplifier Agilent 8447D 2944A09703 2016/04/28 RF Cable EMCI EMC8D-NM-NM-25000 140105 2016/02/15 RF Cable Mini-Circuits CBL-3FL-NMNM CBL56 2016/08/28 RF Cable Insulated Wire CBL59 CBL59 2016/01/21 Note: The above equipments are within the valid calibration period. 3.2 Block Diagram of Test Configuration Measurement Frequency under 1GHz 10m RF Cable 4 m EUT Pre-Amplifier 1 m Test table & Turntable 80 cm EMI Test Receiver Ground Plane
Report No.: 15A111603E-F Page 14 of 23 3.3 Radiated Limits FCC Part 15 / ICES-003 (ANSI C63.4) Class A (10m) Class B (3m) Frequency Field Strength Quasi-Peak Field Strength Quasi-Peak (MHz) (μv/m) db(μv/m) (μv/m) db(μv/m) 30 ~ 88 90 39.0 100 40.0 88 ~ 216 150 43.5 150 43.5 216 ~ 960 210 46.4 200 46.0 960 above 300 49.5 500 54.0 CISPR 22 / CAN/CSA-CISPR 22-10 Class A Class B Frequency (MHz) Quasi-Peak db(μv/m) Quasi-Peak db(μv/m) 30 ~ 230 40.0 30.0 230 ~ 1000 47.0 37.0 ** According to 47 CFR FCC Part 15 15.109(g) as refer to CISPR 22 Limits and method of measurement. ** According to ICES-003 Issue 5 5.(A)(i) as refer to CAN/CSA-CISPR 22-10 Limits and method of measurement. 3.4 Instrument Configuration 3.4.1 Set the EMI test receiver frequency range from 30 MHz to 1000 MHz. 3.4.2 Set the EMI test receiver bandwidth at 120 khz. 3.4.3 Set the EMI test receiver detector as Quasi-Peak (Q.P.). 3.5 Configuration of Measurement 3.5.1 The EUT was placed on a non-conductive table whose total height equaled 80cm. The turntable can rotate 360 degree to determine the position of the maximum emission level. 3.5.2 The EUT was set 10 meters away from the receiving antenna that was mounted on a non-conductive mast. The antenna can move up and down between 1 to 4 meters to find out the maximum emission level. 3.5.3 The initial testing identified the frequency that has the highest disturbance relative to the limit while operating the EUT in typical modes of operation and cable positions in a test setup representative of typical system configuration. 3.5.4 The identification of the frequency of highest emission with respect to the limit was found by investigating emissions at a number of significant frequencies. The probable frequency of maximum emission had been found and that the associated cable and EUT configuration and mode of operation had been identified. 3.6 Test Result PASS. The final test data is shown as following pages. Factor = Antenna Factor + Cable Loss - Preamplifier Gain Level = Reading + Factor Margin = Level - Limit
Report No.: 15A111603E-F Page 15 of 23 Radiated Emission Measurement Data CLIENT: ISON Technology Co., Ltd. OPERATOR : Ceres EUT: Managed PoE Industrial Ethernet Switch TEST SITE : OATS 1 MODEL: IS-DG512P-2F-8 TEST DISTANCE : 10m RATING: DC 48V POLARIZATION : HORIZONTAL COMMENT: Test Mode: Mode 1: PoE Mode (Model No.: IS-DG512P-2F-8) TEMP/HUM : 24.3 /62% Data:44 C:\e3\2015\ISON.EM8 2015-10-08 Item Freq. Reading Factor Level Limit Margin Remark Mark MHz dbuv db dbuv/m dbuv/m db 1 83.640 44.20-23.87 20.33 40.00-19.67 QP 2 108.600 39.00-18.79 20.21 40.00-19.79 QP 3 125.000 41.20-16.72 24.48 40.00-15.52 QP 4 171.600 42.60-14.04 28.56 40.00-11.44 QP 5 190.200 43.90-14.04 29.86 40.00-10.14 QP 6 250.000 44.60-11.78 32.82 47.00-14.18 QP 7 312.500 48.71-15.02 33.69 47.00-13.31 QP 8 375.000 47.70-13.21 34.49 47.00-12.51 QP 9 437.500 40.50-11.64 28.86 47.00-18.14 QP 10 500.000 46.00-10.55 35.45 47.00-11.55 QP 11 562.500 41.41-9.43 31.98 47.00-15.02 QP 12 750.010 34.00-6.25 27.75 47.00-19.25 QP 13 875.010 33.10-4.69 28.41 47.00-18.59 QP 14 1000.000 37.80-2.78 35.02 47.00-11.98 QP
Report No.: 15A111603E-F Page 16 of 23 Radiated Emission Measurement Data CLIENT: ISON Technology Co., Ltd. OPERATOR : Ceres EUT: Managed PoE Industrial Ethernet Switch TEST SITE : OATS 1 MODEL: IS-DG512P-2F-8 TEST DISTANCE : 10m RATING: DC 48V POLARIZATION : VERTICAL COMMENT: Test Mode: Mode 1: PoE Mode (Model No.: IS-DG512P-2F-8) TEMP/HUM : 24.3 /62% Data:43 C:\e3\2015\ISON.EM8 2015-10-08 Item Freq. Reading Factor Level Limit Margin Remark Mark MHz dbuv db dbuv/m dbuv/m db 1 57.020 46.61-21.90 24.71 40.00-15.29 QP 2 71.440 47.40-24.16 23.24 40.00-16.76 QP 3 109.000 40.99-18.71 22.28 40.00-17.72 QP 4 125.000 45.10-16.72 28.38 40.00-11.62 QP 5 174.600 43.00-13.97 29.03 40.00-10.97 QP 6 190.368 43.00-14.04 28.96 40.00-11.04 QP 7 250.000 44.50-11.78 32.72 47.00-14.28 QP 8 375.000 42.70-13.21 29.49 47.00-17.51 QP 9 437.500 40.40-11.64 28.76 47.00-18.24 QP 10 500.004 39.70-10.55 29.15 47.00-17.85 QP 11 562.500 32.91-9.43 23.48 47.00-23.52 QP 12 875.000 32.60-4.69 27.91 47.00-19.09 QP 13 1000.000 34.80-2.78 32.02 47.00-14.98 QP
Report No.: 15A111603E-F Page 17 of 23 4 Radiated Emission Measurement (Above 1GHz) 4.1 Instrument Instrument Manufacturer Model Serial No. Next Cal. Date Spectrum Analyzer R&S FSP40 100478 2016/06/03 Horn Antenna Schwarzbeck BBHA9120 9120D-1051 2015/10/20 Pre-Amplifier EMCI EMC 051845 980110 2015/10/16 RF Cable Jye Bao N30N30-5006 CBL53 2016/03/30 RF Cable HARBOUR 27478LL142 CBL65 2016/03/23 Note: The above equipments are within the valid calibration period. 4.2 Block Diagram of Test Configuration Measurement Frequency above 1GHz 3 m RF Cable 1~ 4 m Spectrum Analyzer Pre- Amplifier 1 m Test table & Turntable EUT 80 cm Ground Plane 4.3 Radiated Limit Class A (3m) Class B (3m) Frequency (MHz) Peak Average Peak Average db(μv/m) db(μv/m) db(μv/m) db(μv/m) Above 1000 80.0 60.0 74.0 54.0
Report No.: 15A111603E-F Page 18 of 23 4.4 Instrument Configuration 4.4.1 Set the EMI test receiver frequency range above 1GHz. 4.4.2 Set the EMI test receiver bandwidths above 1GHz are at 1MHz. 4.4.3 All readings of the test receiver detector above 1GHz are average value. 4.5 Configuration of Measurement 4.5.1 The EUT was set 3 meters for measuring frequency above 1GHz away from the receiving antenna that was mounted on a non-conductive mast. 4.5.2 The antenna set at 1.0 meter height and EUT was placed on a non-conductive table whose total height equaled 80cm. The turntable can rotate 360 degree to determine the position of the maximum emission level. 4.5.3 The initial testing identified the frequency that has the highest disturbance relative to the limit while operating the EUT in typical modes of operation and cable positions in a test setup representative of typical system configuration. 4.5.4 The identification of the frequency of highest emission with respect to the limit was found by investigating emissions at a number of significant frequencies. The probable frequency of maximum emission had been found and that the associated cable and EUT configuration and mode of operation had been identified. 4.6 Test Result PASS. The final test data is shown as following pages. Factor = Antenna Factor + Cable Loss - Preamplifier Gain Level = Reading + Factor Margin = Level - Limit
Report No.: 15A111603E-F Page 19 of 23 Radiated Emission Measurement Data CLIENT: ISON Technology Co., Ltd. OPERATOR : Mark EUT: Managed PoE Industrial Ethernet Switch TEST SITE : Chamber 3 MODEL: IS-DG512P-2F-8 TEST DISTANCE : 3m RATING: DC 48V POLARIZATION : HORIZONTAL COMMENT: Test Mode: Mode 1: PoE Mode (Model No.: IS-DG512P-2F-8) TEMP/HUM : 25 /53% Data:17 I:\e3\data\2015\ISON.EM8 2015-10-16 Item Freq. Reading Factor Level Limit Margin Remark Mark MHz dbuv db dbuv/m dbuv/m db 1 1125.000 64.52-18.95 45.57 80.00-34.43 Peak 2 1125.000 53.46-18.95 34.51 60.00-25.49 Average 3 1350.000 65.26-16.36 48.90 80.00-31.10 Peak 4 1350.000 52.69-16.36 36.33 60.00-23.67 Average 5 1675.000 66.84-15.83 51.01 80.00-28.99 Peak 6 1675.000 55.86-15.83 40.03 60.00-19.97 Average
Report No.: 15A111603E-F Page 20 of 23 Radiated Emission Measurement Data CLIENT: ISON Technology Co., Ltd. OPERATOR : Mark EUT: Managed PoE Industrial Ethernet Switch TEST SITE : Chamber 3 MODEL: IS-DG512P-2F-8 TEST DISTANCE : 3m RATING: DC 48V POLARIZATION : VERTICAL COMMENT: Test Mode: Mode 1: PoE Mode (Model No.: IS-DG512P-2F-8) TEMP/HUM : 25 /53% Data:18 I:\e3\data\2015\ISON.EM8 2015-10-16 Item Freq. Reading Factor Level Limit Margin Remark Mark MHz dbuv db dbuv/m dbuv/m db 1 1075.000 66.37-19.58 46.79 80.00-33.21 Peak 2 1075.000 55.06-19.58 35.48 60.00-24.52 Average 3 1350.000 68.82-16.36 52.46 80.00-27.54 Peak 4 1350.000 56.42-16.36 40.06 60.00-19.94 Average 5 1850.000 67.18-16.68 50.50 80.00-29.50 Peak 6 1850.000 55.58-16.68 38.90 60.00-21.10 Average
Report No.: 15A111603E-F Page 21 of 23 5 Photographs of Measurement 5.1 Conducted Emission Measurement Front View Rear View
Report No.: 15A111603E-F Page 22 of 23 5.2 Radiated Emission Measurement Front View Rear View
Report No.: 15A111603E-F Page 23 of 23 6 Photographs of EUT Front View of EUT (Model No.: IS-DG512P-2F-8) Rear View of EUT (Model No.: IS-DG512P-2F-8)