11a080304e-e peregrine usb oscilloscope dso-u2400 serie…

Report No.: 11A080304E-E 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



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



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



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



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.



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



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



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



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


Not applicable

Conducted RF Main Power Signal port


Not applicable

Voltage dips and Short interruptions AC power port 6.2 IEC 61000-4-11 Not

applicable



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



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



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



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



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



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.



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)



Power Line Conducted Test Data EUT: USB Oscilloscope


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.




3 Electromagnetic Radiation Disturbance Measurement

3.1 Instrument


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


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




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.).


3.5.1 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




Radiated Emission Measurement Data

EUT: USB Oscilloscope


MODEL: DSO-U2400

RATING: From PC

Temperature: 27.2

Humidity: 50 %

POLARITY: Horizontal

DISTANCE: 10 m

Serial No.:


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.




Radiated Emission Measurement Data

EUT: USB Oscilloscope


MODEL: DSO-U2400

RATING: From PC

Temperature: 27.2

Humidity: 50 %

POLARITY: Vertical

DISTANCE: 10 m

Serial No.:


OPERATOR: Fox

TEST SITE: OATS 2



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.




4 Radiated Emission Measurement (Above 1GHz)

4.1 Instrument


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


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




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.


4.5.1 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




Radiated Emission Measurement Data EUT: USB Oscilloscope


MODEL: DSO-U2400

RATING: From PC

Temperature: 27.2

Humidity: 50 %

POLARITY: Horizontal

DISTANCE: 3 m

Serial No.:


OPERATOR: Fox

TEST SITE: OATS 2



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.




Radiated Emission Measurement Data EUT: USB Oscilloscope


MODEL: DSO-U2400

RATING: From PC

Temperature: 27.2

Humidity: 50 %

POLARITY: Vertical

DISTANCE: 3 m

Serial No.:


OPERATOR: Fox

TEST SITE: OATS 2



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.




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.



6 Electrostatic discharge (ESD) Immunity Test (IEC 61000-4-2)

6.1 Instrument


ESD Simulator EMC PARTNER ESD3000 276 2012/02/15



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)




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



7 EM field Immunity Test (IEC 61000-4-3)

7.1 Instrument


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



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



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


7.5.1 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



8 Photographs of Test

8.1 Main Terminal Disturbance Voltage Measurement

Front View

Rear View



8.2 Electromagnetic Radiation Disturbance Measurement

Front View

Rear View



8.3 Electrostatic Discharges Test Point

View of Discharge Point –1 (Red: Contact discharge)

View of Discharge Point –2 (Red: Contact discharge)



9 Photographs of EUT

Front View of EUT (Model No.: HGL-1000U)

Rear View of EUT (Model No.: HGL-1000U)



Test Probe-1

Test Probe-2



USB Cable

11a080304e-e peregrine usb oscilloscope dso-u2400 serie…

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