11a080304e-e peregrine usb oscilloscope dso-u2400 serie…
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Report No.: 11A080304E-E Page 1 of 35
Interocean EMC Technology Corp. CE Test Report
Test Report
(Declaration of Conformity)
for
Electromagnetic Compatibility
of
Product: USB Oscilloscope
Trade Name: N/A
Model Number: DSO-U2400; DSO-U2200; DSO-U2100
Prepared for
Prepared by
Interocean EMC Technology Corp. No.5-2, Lin 1, Tin-Fu Tsun, Lin-Kou Hsiang,
Taipei County 244, Taiwan TEL.: +886 2 2600 6861 FAX.: +886 2 2600 6859
Remark: The test report consists of 35 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 results in the report only to the tested sample.
Peregrine Technology Co., LTD Chang Gung University Innovation Incubation Center-Peregrine Technology
259 Wen-Hwa 1st Road, Kwei-Shan Tao-Yuan, Taiwan, 33302, R.O.C. TEL.: +886 3 211 8800
FAX.: +886 3 211 8394
Report No.: 11A080304E-E Page 2 of 35
Interocean EMC Technology Corp. CE Test Report
Table of Contents
1 General Information 5
1.1 Description of Equipment Under Test 5 1.2 Details of Tested Supporting System 6 1.3 Summary of Test Results 8 1.4 Test Facility 10 1.5 Measurement Uncertainty 11 1.6 Measured Mode 12 1.7 Configuration of EUT Setup 12 1.8 Test Step of EUT 12
2 Main Terminal Disturbance Voltage Measurement 13
2.1 Instrument 13 2.2 Block Diagram of Test Configuration 13 2.3 Conducted Limits 13 2.4 Instrument configuration 14 2.5 Configuration of Measurement 14 2.6 Test Result 14
3 Electromagnetic Radiation Disturbance Measurement 17
3.1 Instrument 17 3.2 Block Diagram of Test Configuration 17 3.3 Radiated Limits 17 3.4 Instrument configuration 18 3.5 Configuration of Measurement 18 3.6 Test Result 18
4 Radiated Emission Measurement (Above 1GHz) 21
4.1 Instrument 21 4.2 Block Diagram of Test Configuration 21 4.3 Radiated Limit 21 4.4 Instrument configuration 22 4.5 Configuration of Measurement 22 4.6 Test Result 22
5 Performance Criterion of Immunity Test 25
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Interocean EMC Technology Corp. CE Test Report
6 Electrostatic discharge (ESD) Immunity Test (IEC 61000-4-2) 26
6.1 Instrument 26 6.2 Block Diagram of Test Configuration 26 6.3 Test Levels 26 6.4 Test Requirement 26 6.5 Configuration of Measurement 27 6.6 Test Result 27
7 EM field Immunity Test (IEC 61000-4-3) 28
7.1 Instrument 28 7.2 Block Diagram of Test Configuration 28 7.3 Test Levels 28 7.4 Test Requirement 29 7.5 Configuration of Measurement 29 7.6 Test Result 29
8 Photographs of Test 30
8.1 Main Terminal Disturbance Voltage Measurement 30 8.2 Electromagnetic Radiation Disturbance Measurement 31 8.3 Electrostatic Discharges Test Point 32
9 Photographs of EUT 33
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Interocean EMC Technology Corp. CE Test Report
Statement of Compliance Applicant: Peregrine Technology Co., LTD
Manufacturer: Peregrine Technology Co., LTD
Product: USB Oscilloscope
Model No.: DSO-U2400; DSO-U2200; DSO-U2100 Tested Power Supply: From PC
Date of Final Test: Aug. 09, 2011
Revision of Report: Rev. 00
Harmonized Standards:
EN 61326-1: 2006
EN 61326-2-1: 2006
Reference Basic Standards:
Emission: CISPR11: 2003+A1: 2004+A2: 2006 EN 61000-3-2: 2006+A1: 2009+A2: 2009 EN 61000-3-3: 2008
Immunity: IEC 61000-4-2: 2008 IEC 61000-4-3: 2006+A1: 2007+A2: 2010 IEC 61000-4-4: 2004+A1: 2010 IEC 61000-4-5: 2005 IEC 61000-4-6: 2008 IEC 61000-4-11: 2004
The measurement results in this test report were performed at Interocean EMC Technology Corp. the responsibility of measurement result is only subject to the tested 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: 2011/08/12
Project Engineer: Approved:
Victor Chen Benson Tsai
Report No.: 11A080304E-E Page 5 of 35
Interocean EMC Technology Corp. CE Test Report
1 General Information
1.1 Description of Equipment Under Test
Product : USB Oscilloscope Model Number : DSO-U2400; DSO-U2200; DSO-U2100 Applicant : Peregrine Technology Co., LTD
Chang Gung University Innovation Incubation Center-Peregrine Technology 259 Wen-Hwa 1st Road, Kwei-Shan Tao-Yuan, Taiwan, 33302, R.O.C.
Manufacturer : Peregrine Technology Co., LTD Chang Gung University Innovation Incubation Center-Peregrine Technology 259 Wen-Hwa 1st Road, Kwei-Shan Tao-Yuan, Taiwan, 33302, R.O.C.
Power Supply : From PC Date of Test : Aug. 05~ 09, 2011 Product information : Interface Port:
USB2.0 Port *1 Channel *2 Data Cable: USB Cable: Non-shielded Detachable, 1.5m w/o core Test Probe: Non-shielded Detachable, 1.2m w/o core
Additional Description : 1.) The test model is “DSO-U2400” and included in this report. 2.) All model included in this report, the difference please see detail
as follows: Model No.
MDAO-U2400 DAO-U2200 DAO-U2100
Acquisition Mode (1-Channel)
200MS/s 100MS/s 50MS/s
Acquisition Mode (2-Channel) 400MS/s 200MS/s 100MS/s
3.) For more detail specification about EUT, please refer to the user’s manual.
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1.2 Details of Tested Supporting System
1.2.1 Personal Computer PC25 Model Number : ASUS-BM5320 CPU Speed : Intel Core2 Duo E5200 EMC Compliance : BSMI R31018 Manufacturer : ASUS RAM : Anya 1G DDR2 800 Hard Disk Driver : Seagate ST32500310AS 250G Switching Power Supply : Detal GPS-300AB C 300W Power Cord : Non-shielded, Detachable, 1.8m, w/o core
1.2.2 Monitor
MT24 Model Number : HSTND-2801 Serial Number : CNK537112C EMC Compliance : FCC, CE, BSMI: R33001, UL, VCCI, TUV Manufacturer : HP D-Sub Cable : Non-shielded, Detachable, 1.8m Power Cord : Non-shielded, Detachable, 1.8m, w/o core
1.2.3 Keyboard
KB25 (USB) Model Number : Y-UR83 868017-0121 Serial Number : NA EMC Compliance : FCC, CE, C-Tick, BSMI T51160, VCCI, TUV Manufacturer : Logitech Data Cable : Shielded, Un-detachable, 1.5m
1.2.4 Modem
MD03 Model Number : 199450042 Serial Number : 211-28E1-1100-3 EMC Compliance : N/A Manufacturer : DATATRONICS Data Cable : Shielded, Detachable, 1.5m Power Adapter : Amigo, Model AM-12830A
Non-Shielded, Detachable, 1.8m
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Interocean EMC Technology Corp. CE Test Report
1.2.5 Mouse USB35 Model Number : M-UV83 Serial Number : LNA34511454 EMC Compliance : FCC, CE, BSMI R41126 Manufacturer : LOGITECH Data Cable : Non-shielded, Un-detachable, 1.8m
1.2.6 Printer
PR03 Model Number : C20SX Serial Number : DW4Y045545 EMC Compliance : BSMI 3902E004 Manufacturer : EPSON Data Cable : Shielded, Detachable, 1.8m Power Cord : Non-shielded, Un-detachable, 1.8m
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1.3 Summary of Test Results
1.3.1 Equipment type description
Immunity test equipment intended Basic Industrial locations Controlled EM environments Portable test / measurement equipment
1.3.2 Separation into groups for CISPR 11
Groups Description
Group 1 ISM equipment
Group 1 contains all ISM equipment in which there is intentionally generated and/or used conductively coupled radio-frequency energy which is necessary for the internal functioning of the equipment itself.
Group 2 ISM equipment
Group 2 contains all ISM equipment in which radio-frequency energy is intentionally generated and/or used in the form of electromagnetic radiation for the treatment of material, and EDM and arc welding equipment.
1.3.3 Division into classes for CISPR 11
Class Description
Class A equipment
Class A equipment is equipment suitable for use in all establishments other than domestic and those directly connected to a low voltage power supply network which supplies buildings used for domestic purposes.
Class B equipment
Class B equipment is equipment suitable for use in domestic establishments and in establishments directly connected to a low voltage power supply network which supplies buildings used for domestic purposes.
1.3.4 Emission tests Report Clause Phenomenon Application Reference
Clause(s)Reference standard Result
2 Main terminal disturbance voltage Main power port 7.2 CISPR 11 PASS
3 Electromagnetic radiation disturbance Enclosure port 7.2 CISPR 11 PASS
Harmonic current emissions AC power port 7.2 EN 61000-3-2 Not
applicable
Voltage fluctuations and flicker AC power port 7.2 EN 61000-3-3 Not
applicable
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Interocean EMC Technology Corp. CE Test Report
1.3.5 Immunity tests Report Clause Phenomenon Application Reference
Clause(s)Reference standard Result
5 Electrostatic discharge (ESD) Enclosure port 6.2 IEC 61000-4-2 PASS
6 EM field Enclosure port 6.2 IEC 61000-4-3 PASS
Burst Main Power Signal port
Telecommunication6.2 IEC 61000-4-4
Not applicable
Surges Main Power Signal port
Telecommunication6.2 IEC 61000-4-5
Not applicable
Conducted RF Main Power Signal port
Telecommunication6.2 IEC 61000-4-6
Not applicable
Voltage dips and Short interruptions AC power port 6.2 IEC 61000-4-11 Not
applicable
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Interocean EMC Technology Corp. CE Test Report
1.4 Test Facility
Site Description : Conduction 2 OATS 2 EMS Site
Name of Firm : Interocean EMC Technology Corp.
Company web : http://www.ietc.com.tw
Site 1, 2, 3 Location : No.5-2, Lin 1, Tin-Fu Tsun, Lin-Kou Hsiang, Taipei County, Taiwan
Site Filing : Federal Communication Commissions – USA Registration No.: 96399 (OATS 1 & 2) Registration No.: 518958 (OATS 3) Designation No.: TW1020
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
Registration No. (OATS 2): R-1041 Industry Canada (IC)
OUR FILE: 46405-4437 Submission: 145171 Registration No. (OATS 1): Site# 4437A-1
Registration No. (OATS 2): Site# 4437A-2 Registration No. (OATS 3): Site# 4437A-3
Site Accreditation : Bureau of Standards and Metrology and Inspection (BSMI) – Taiwan, R.O.C. Accreditation No.: SL2-IN-E-0026 for CNS13438 / CISPR22 SL2-R1-E-0026 for CNS13439 / CISPR13 SL2-R2-E-0026 for CNS13439 / CISPR13 SL2-A1-E-0026 for CNS13783-1 / CISPR14-1 SL2-L1-E-0026 for CNS 14115 / CISPR 15
Taiwan Accreditation Foundation (TAF) Accrditation No.: 1113
TüV NORD Certificate No: TNTW0801R-03
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1.5 Measurement Uncertainty
Item Value Conduction 1:
Power Line Conducted Emission (9kHz~30MHz) 2.4 dB Telecom. Port Conducted Emission / ISN-T4 (150kHz~30MHz) 2.6 dB Telecom. Port Conducted Emission / ISN-T8 (150kHz~30MHz) 2.6 dB Telecom. Port Conducted Emission / Current Probe (150kHz~30MHz) 2.8 dB Radiated Electromagnetic disturbance / Loop Antenna (9kHz~30MHz) 4.8 dB
Conduction 2: Power Line Conducted Emission (9kHz~30MHz) 2.4 dB Telecom. Port Conducted Emission / ISN-T4 (150kHz~30MHz) 2.6 dB Telecom. Port Conducted Emission / ISN-T8 (150kHz~30MHz) 2.6 dB Telecom. Port Conducted Emission / Current Probe (150kHz~30MHz) 2.8 dB Disturbance Power Emission (30MHz~300MHz) 3.1 dB Click disturbances Emission (150kHz~30MHz) 2.4 dB
OATS 1: Radiated Emission Test (30MHz~1GHz) 4.2 dB Radiated Emission Test (1GHz~6GHz) 3.2 dB
OATS 2: Radiated Emission Test (30MHz~1GHz) 4.2 dB Radiated Emission Test (1GHz~6GHz) 3.2 dB
OATS 3: Radiated Emission Test (30MHz~1GHz) 4.2 dB Radiated Emission Test (1GHz~6GHz) 3.2 dB
Conducted Immunity Room: Conducted Immunity Test / CDN-M2 1.3 dB Conducted Immunity Test / CDN-M3 1.3 dB Conducted Immunity Test / EM Clamp 3.2 dB
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1.6 Measured Mode The test mode for final test is as following: Mode 1:Working Mode (Model No.: DSO-U2400)
1.7 Configuration of EUT Setup
1.8 Test Step of EUT
1.8.1 Setup the EUT and peripheral as above.
1.8.2 Turn on the power of all equipment.
1.8.3 An executive program, EMC software under Windows, which generates a complete line of continuously repeating "H" pattern was used.
1.8.4 The program were executed as follows: a. The PC reads the test program from the hard disk drive and runs it. b. The PC sends "H" messages to the internal hard disk, and the hard disk reads and
writes the message. c. The PC sends "H" messages to the monitor, and the monitor displays "H" patterns on
the screen. d. The PC sends "H" messages to Modem, Printer, Keyboard and Mouse. e. Repeat the steps from b to d.
1.8.5 At the same time, the following programs were executed: -Executed "DSO.exe" to read data from EUT to PC.
Connected to mains
MonitorPrinter Modem
Mouse
PC
Test Probe *2K/B
EUT
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2 Main Terminal Disturbance Voltage Measurement
2.1 Instrument
Instrument Manufacturer Model Serial No. Next Cal. Date
EMI Test Receiver Rohde & Schwarz ESCS 30 830245/027 2011/10/05
RF Cable HARBOUR RG58/U CBL39 2011/11/10
L.I.S.N. Schwarzbeck NNLK8121 8121417 2012/07/16
L.I.S.N. Rohde & Schwarz ESH3-Z5 100176 2013/02/28
Note: The above equipments are within the valid calibration period.
2.2 Block Diagram of Test Configuration
2.3 Conducted Limits
CISPR11 Class A (dBμV) Class B (dBμV) Frequency
(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
0.1m
0.4 m
EUT Peripheral 0.8 m to ground plane
Bonded to horizontal ground plane
Non-conductive table Rear of EUT to be flush with rear of table top
0.4 m to vertical ground reference plane
Vertical ground reference plane
LISN
EMI Test Receiver
RF Cable
Power Cord
0.8 m
Bonded to horizontal ground plane
LISN
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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 (A.V.).
2.5 Configuration of Measurement
2.5.1 The EUT was placed on a non-conductive table whose total height equaled 80cm.
2.5.2 The vertical conducting plane located 40cm to the rear of the EUT.
2.5.3 The EUT powered from LISN which signal output to receiver, and the other peripherals was powered from another LISN which signal output was terminated by 50 ohms.
2.6 Test Result
PASS. The final test data is shown as following pages.
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Interocean EMC Technology Corp. CE Test Report
Power Line Conducted Test Data EUT: USB Oscilloscope
CLIENT: Peregrine Technology Co., LTD
MODEL: DSO-U2400
RATING: From PC
Temperature: 25.1
Humidity: 50 %
POLARITY: Line
DISTANCE:
Serial No.:
FILE/DATA#: Peregrine.emi/2
OPERATOR: VIN
TEST SITE: Conduction 2
Frequency Factor Meter Reading (dBµV) Emission Level (dBµV) Limits (dBµV) Margin (dB)
(MHz) (dB) Quasi-Peak Average Quasi-Peak Average Quasi-Peak Average Quasi-Peak Average
2.959 0.14 38.71 27.30 38.85 27.44 73.00 60.00 -34.15 -32.56
3.740 0.19 42.98 32.20 43.17 32.39 73.00 60.00 -29.83 -27.61
4.201 0.23 44.71 34.00 44.94 34.23 73.00 60.00 -28.06 -25.77
7.134 0.38 46.50 38.90 46.88 39.28 73.00 60.00 -26.12 -20.72
8.798 0.49 53.24 47.10 53.73 47.59 73.00 60.00 -19.27 -12.41
9.763 0.57 49.00 42.30 49.57 42.87 73.00 60.00 -23.43 -17.13
Remark: 1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.
Test Mode: Mode 1:Working Mode (Model No.: DSO-U2400)
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Power Line Conducted Test Data EUT: USB Oscilloscope
CLIENT: Peregrine Technology Co., LTD
MODEL: DSO-U2400
RATING: From PC
Temperature: 25.1
Humidity: 50 %
POLARITY: Neutral
DISTANCE:
Serial No.:
FILE/DATA#: Peregrin.emi/3
OPERATOR: VIN
TEST SITE: Conduction 2
Frequency Factor Meter Reading (dBµV) Emission Level (dBµV) Limits (dBµV) Margin (dB)
(MHz) (dB) Quasi-Peak Average Quasi-Peak Average Quasi-Peak Average Quasi-Peak Average
2.974 0.18 39.20 28.54 39.38 28.72 73.00 60.00 -33.62 -31.28
4.603 0.28 44.40 34.12 44.68 34.40 73.00 60.00 -28.32 -25.60
5.869 0.35 43.53 35.31 43.88 35.66 73.00 60.00 -29.12 -24.34
7.611 0.41 48.13 41.31 48.54 41.72 73.00 60.00 -24.46 -18.28
8.857 0.51 52.89 46.97 53.40 47.48 73.00 60.00 -19.60 -12.52
9.943 0.60 48.69 42.11 49.29 42.71 73.00 60.00 -23.71 -17.29
Remark: 1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.
Test Mode: Mode 1:Working Mode (Model No.: DSO-U2400)
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3 Electromagnetic Radiation Disturbance Measurement
3.1 Instrument
Instrument Manufacturer Model Serial No. Next Cal. Date
EMI Test Receiver Rohde & Schwarz ESCS30 100127 2011/09/08
Biconical Antenna Schwarzbeck BBA 9106 VHA 9103-2419 2012/03/29
Log Antenna Schwarzbeck UHALP 9108 A 0739 2012/03/29
Pre-Amplifier SCHAFFNER CPA9231A 3349 2012/08/02
RF Cable IETC 8DFB CBL14 2012/07/13
Note: The above equipments are within the valid calibration period.
3.2 Block Diagram of Test Configuration Measurement Frequency under 1GHz
3.3 Radiated Limits
CISPR11
Measured on a test site Measured in situ Group 1, class A Group 1, class B Group 1, class A
10m measurement distance
10m measurement distance
Limits with measuring distance 30 m from exterior wall outside
the building in which the equipment is situated
Frequency (MHz)
dB(μV/m) dB(μV/m) dB(μV/m)
0.15 ~ 30 Under consideration Under consideration Under consideration
30 ~ 230 40 30 30
230 ~ 1000 47 37 37
1 m Test table & Turntable
4 m
80 cm
EUT
10 m
Ground Plane
RF Cable
EMI Test Receiver
Pre-Amplifier
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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.
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Radiated Emission Measurement Data
EUT: USB Oscilloscope
CLIENT: Peregrine Technology Co., LTD
MODEL: DSO-U2400
RATING: From PC
Temperature: 27.2
Humidity: 50 %
POLARITY: Horizontal
DISTANCE: 10 m
Serial No.:
FILE/DATA#: Peregrine.emi/29
OPERATOR: Fox
TEST SITE: OATS 2
Frequency Factor Meter Reading Emission Level Limits Margin
(MHz) (dB) (dBµV) (dBµV/m) (dBµV/m) (dB)
159.224 ** -15.96 39.99 24.03 40.00 -15.97
200.000 ** -14.25 42.67 28.42 40.00 -11.58
372.400 ** -15.13 44.57 29.44 47.00 -17.56
407.888 ** -14.30 42.50 28.20 47.00 -18.80
606.000 ** -10.02 38.56 28.54 47.00 -18.46
759.000 ** -7.57 35.80 28.23 47.00 -18.77
Remark: 1. “ * ” Mark means readings are Peak Values. 2. “ ** “ Mark means readings are Quasi-Peak values. 3. Factor = Antenna Factor + Cable Loss – Pre-amplifier.
Test Mode: Mode 1:Working Mode (Model No.: DSO-U2400)
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Radiated Emission Measurement Data
EUT: USB Oscilloscope
CLIENT: Peregrine Technology Co., LTD
MODEL: DSO-U2400
RATING: From PC
Temperature: 27.2
Humidity: 50 %
POLARITY: Vertical
DISTANCE: 10 m
Serial No.:
FILE/DATA#: Peregrine.emi/28
OPERATOR: Fox
TEST SITE: OATS 2
Frequency Factor Meter Reading Emission Level Limits Margin
(MHz) (dB) (dBµV) (dBµV/m) (dBµV/m) (dB)
60.740 ** -24.55 48.61 24.06 40.00 -15.94
159.888 ** -16.08 48.00 31.92 40.00 -8.08
200.000 ** -13.85 40.10 26.25 40.00 -13.75
372.416 ** -14.96 48.94 33.98 47.00 -13.02
407.892 ** -13.70 48.43 34.73 47.00 -12.27
758.000 ** -7.47 35.04 27.57 47.00 -19.43
Remark: 1. “ * ” Mark means readings are Peak Values. 2. “ ** “ Mark means readings are Quasi-Peak values. 3. Factor = Antenna Factor + Cable Loss – Pre-amplifier.
Test Mode: Mode 1:Working Mode (Model No.: DSO-U2400)
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4 Radiated Emission Measurement (Above 1GHz)
4.1 Instrument
Instrument Manufacturer Model Serial No. Next Cal. Date
Spectrum Analyzer R&S FSP30 100002 2012/01/02
Preamplifier Agilent 8449B 3008A01434 2012/04/28
Cable HARBOUR 27478LL142 CBL22 2011/09/28
Cable HARBOUR 27478LL142 CBL23 2011/09/28
Horn Antenna COM-POWER AH-118 10081 2012/05/19
Note: The above equipments are within the valid calibration period.
4.2 Block Diagram of Test Configuration Measurement Frequency above 1GHz
4.3 Radiated Limit Class A Class B
Frequency (GHz) Peak dB(µV/m)
Average dB(µV/m)
Peak dB(µV/m)
Average dB(µV/m)
1 to 3 76 56 70 50 3 to 6 80 60 74 54
3 m
80 cm
EUT
Absorber
1.2 m
Ground PlaneRF Cable
Spectrum Analyzer
Pre- Amplifier
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4.4 Instrument configuration
4.4.1 Set the EMI test Spectrum frequency range above 1GHz.
4.4.2 Set the EMI test Spectrum bandwidths above 1GHz are at 1MHz for peak value and 10Hz for average value.
4.4.3 All readings of the test Spectrum 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 1.2 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.
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Interocean EMC Technology Corp. CE Test Report
Radiated Emission Measurement Data EUT: USB Oscilloscope
CLIENT: Peregrine Technology Co., LTD
MODEL: DSO-U2400
RATING: From PC
Temperature: 27.2
Humidity: 50 %
POLARITY: Horizontal
DISTANCE: 3 m
Serial No.:
FILE/DATA#: Peregrine.emi/30
OPERATOR: Fox
TEST SITE: OATS 2
Frequency Factor Meter Reading Emission Level Limits Margin
(MHz) (dB) (dBµV) (dBµV/m) (dBµV/m) (dB)
1348.000 * 3.87 37.41 41.28 76.00 -34.72
1348.000 ** 3.87 31.86 35.73 56.00 -20.27
1931.000 * 8.26 35.82 44.08 76.00 -31.92
1931.000 ** 8.26 29.86 38.12 56.00 -17.88
2312.000 * 8.47 38.47 46.94 76.00 -29.06
2312.000 ** 8.47 31.47 39.94 56.00 -16.06
Remark: 1. “ * ” Mark means readings are Peak Values. 2. “ ** “ Mark means readings are Average values. 3. Factor = Antenna Factor + Cable Loss – Pre-amplifier.
Test Mode: Mode 1:Working Mode (Model No.: DSO-U2400)
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Interocean EMC Technology Corp. CE Test Report
Radiated Emission Measurement Data EUT: USB Oscilloscope
CLIENT: Peregrine Technology Co., LTD
MODEL: DSO-U2400
RATING: From PC
Temperature: 27.2
Humidity: 50 %
POLARITY: Vertical
DISTANCE: 3 m
Serial No.:
FILE/DATA#: Peregrine.emi/31
OPERATOR: Fox
TEST SITE: OATS 2
Frequency Factor Meter Reading Emission Level Limits Margin
(MHz) (dB) (dBµV) (dBµV/m) (dBµV/m) (dB)
1348.000 * 3.87 38.96 42.83 76.00 -33.17
1348.000 ** 3.87 33.02 36.89 56.00 -19.11
1931.000 * 8.26 36.74 45.00 76.00 -31.00
1931.000 ** 8.26 30.35 38.61 56.00 -17.39
2312.000 * 8.47 39.87 48.34 76.00 -27.66
2312.000 ** 8.47 32.01 40.48 56.00 -15.52
Remark: 1. “ * ” Mark means readings are Peak Values. 2. “ ** “ Mark means readings are Average values. 3. Factor = Antenna Factor + Cable Loss – Pre-amplifier.
Test Mode: Mode 1:Working Mode (Model No.: DSO-U2400)
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Interocean EMC Technology Corp. CE Test Report
5 Performance Criterion of Immunity Test
EN 61326-1
Criterion Description
A
During testing, normal performance within the specification limits. Example 1 If electronic equipment is required to work with high reliability, the EUT shall operate without any apparent degradation from the manufacturer's specification.
B
During testing, temporary degradation, or loss of function or performance which is self recovering. Example 1 A data transfer is controlled/checked by parity check or by other means. In the case of malfunctioning, such as caused by a lightning strike, the data transfer will be repeated automatically. The reduced data transfer rate at this time is acceptable.
C
During testing, temporary degradation, or loss of function or performance which requires operator intervention or system reset occurs. Example 1 In the case of an interruption in the mains longer than the specified buffer time, the power supply unit of the equipment is switched off. The switch-on may be automatic or carried out by the operator.
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Interocean EMC Technology Corp. CE Test Report
6 Electrostatic discharge (ESD) Immunity Test (IEC 61000-4-2)
6.1 Instrument
Instrument Manufacturer Model Serial No. Next Cal. Date
ESD Simulator EMC PARTNER ESD3000 276 2012/02/15
Note: The above equipments are within the valid calibration period.
6.2 Block Diagram of Test Configuration
6.3 Test Levels
Level Contact discharge (kV) Air discharge (kV)
1 2 2
2 4 4
3 6 8
4 8 15
X Special Special
6.4 Test Requirement
6.4.1 IEC 61000-4-2 (EN 61326-1) require: Basic Air discharge: ±4 kV Contact discharge: ±4 kV Performance criterion: B
Metal Ground Plane
470kΩ Resister
470kΩ Resister
Insulation EUT
10 cm ESD GeneratorVertical
Coupling Plane
80 cm
Ground Connection (HCP)
Report No.: 11A080304E-E Page 27 of 35
Interocean EMC Technology Corp. CE Test Report
6.5 Configuration of Measurement
6.5.1 Static electricity discharges shall be applied only to those points and surfaces of the EUT which are expected to be touched during usual operation, including user access, as specified in the user manual, for example for ribbon and paper roll changes.
6.5.2 The discharges shall be applied in three ways:
a) The generator repetition rate is 20 discharges per second and single discharge (time between successive discharges) at least 1 s.
b) Contact discharges to the conductive surfaces and to coupling planes: The EUT shall be exposed to at least 200 discharges, 100 each at negative and positive polarity, at a minimum of four test points (a minimum of 50 discharges at each point). One of the test points shall be subjected to at least 50 indirect discharges (contact) to the center of the front edge of the horizontal coupling plane (HCP), the remaining three test points shall each receive at least 50 direct contact discharges. If no direct contact test points are available, then at least 200 indirect discharges shall be applied in the indirect mode (see IEC 61000-4-2 for use of the Vertical Conducting Plane (VCP)).
c) Air discharge at slots and apertures, and insulating surfaces: On those parts of the EUT where it is not possible to perform contact discharge testing, the equipment should be investigated to identify user accessible points where breakdown may occur. This investigation should be restricted to those areas normally handled by the user. A minimum of 10 single air discharges shall be applied to the selected test point for each such area.
6.5.3 The ESD generator (gun) was held perpendicular to the surface to which the discharge was applied. The application of electrostatic discharges to the contacts of open connectors is not required.
6.6 Test Result
PASS.
The performance criterion after tested EN 61326-1:
Air discharge ±2 kV, ±4 kV, ±8 kV, ±15 kV : A B C Contact discharge ±2 kV, ±4 kV: A B C Indirect discharge (HCP) ±2 kV, ±4 kV: A B C Indirect discharge (VCP Front, Left, Back, Right) ±2 kV, ±4 kV:
A B C
Temperature: 26.3 ; Humidity: 41 %; Atm pres: 101 Kpa; Test Engineer: Vin
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Interocean EMC Technology Corp. CE Test Report
7 EM field Immunity Test (IEC 61000-4-3)
7.1 Instrument
Instrument Manufacturer Model Serial No. Next Cal. Date
Signal Generator R&S SM300 101279 2012/10/18
RF Power Amplifier Frankonia FLG-200B 1038 2012/02/20
RF Power Amplifier Frankonia FLG-50C 1013 2012/02/20
Bilog Antenna Frankonia BTA-M 06012M 2012/02/20
Note: The above equipments are within the valid calibration period.
7.2 Block Diagram of Test Configuration
7.3 Test Levels
Level Test field strength (V/m)
1 1
2 3
3 10
4 30
X Special
80 cm
RF Cable
Chamber
EUT
3m
PC Controller
1 m
Signal Generator
RF Power Amplifier
Report No.: 11A080304E-E Page 29 of 35
Interocean EMC Technology Corp. CE Test Report
7.4 Test Requirement
7.4.1 IEC 61000-4-3 (EN 61326-1) require: Basic The frequency steps: 1%, Log sweep, Dwell time: 3.0 sec.
Frequency range: 80 to 1000 MHz, Field strength: 3 V/m, 80% AM (1kHz), Frequency range: 1400 to 2000 MHz, Field strength: 3 V/m, 80% AM (1kHz), Frequency range: 2000 to 2700 MHz, Field strength: 1 V/m, 80% AM (1kHz),
Performance criterion: A
7.5 Configuration of Measurement
7.5.1 Before testing, the intensity of the established field strength was checked by placing the field sensor at a calibration grid point, and with the field generating antenna and cables in the same positions as used for the calibration, the forward and reverse power were measured. The forward power needed to give the calibrated field was evaluated.
7.5.2 The EUT was placed on a non-metallic table 0.8m above the reference ground plane (RGP) and was operated according to its specified operating mode.
7.5.3 Ferrite tiles/ absorbers were placed on the RGP between the EUT and the antenna to reduce the reflections from the RGP.
7.5.4 The distance between antenna and EUT is 3 meter.
7.5.5 During the test EUT performance has been monitoring by CCD camera.
7.6 Test Result
PASS.
The performance criterion after tested EN 61326-1:
Frequency range: 80 to 1000 MHz, Field strength: 10 V/m, 80% AM (1kHz), Performance criterion: A B C Frequency range: 1000 to 2000 MHz, Field strength: 3 V/m, 80% AM (1kHz), Performance criterion: A B C Frequency range: 2000 to 2700 MHz, Field strength: 1 V/m, 80% AM (1kHz), Performance criterion: A B C
Temperature: 24.5 ; Humidity: 43 %; Atm pres: 101 Kpa; Test Engineer: Vin
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Interocean EMC Technology Corp. CE Test Report
8 Photographs of Test
8.1 Main Terminal Disturbance Voltage Measurement
Front View
Rear View
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Interocean EMC Technology Corp. CE Test Report
8.2 Electromagnetic Radiation Disturbance Measurement
Front View
Rear View
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Interocean EMC Technology Corp. CE Test Report
8.3 Electrostatic Discharges Test Point
View of Discharge Point –1 (Red: Contact discharge)
View of Discharge Point –2 (Red: Contact discharge)
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Interocean EMC Technology Corp. CE Test Report
9 Photographs of EUT
Front View of EUT (Model No.: HGL-1000U)
Rear View of EUT (Model No.: HGL-1000U)
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Interocean EMC Technology Corp. CE Test Report
Test Probe-1
Test Probe-2
Report No.: 11A080304E-E Page 35 of 35
Interocean EMC Technology Corp. CE Test Report
USB Cable