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Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

CE TEST REPORT
FOR
3.5” SATA HDD Single Bay Giga LAN

Model : PD-LN2U2SS, IB-NAS4210-B
Issued to
Macpower & Tytech Technology Co., Ltd.
8F, No. 52, MinQuan Road Hsintien City, Taipei 231, Taiwan R.O.C.
Issue by
Global Certification Corp.
EMI
Sansia Lab
Test Site
EMS
Sijhih Office
Test Site
and Lab

No. 34-3, Zihhe Rd., Sansia Township, Taipei
County 237, Taiwan (R.O.C.)
No. 112-3, Sec. 2, Siangjhang Rd. Sijhih City, Taipei
County 221, Taiwan (R.O.C.)

Note: This test refers exclusively to the test presented test model and sample. This report shall not be reproduced except in full, without
the written approval of Global Certification Corporation. This document may be altered or revised by Global Certification Corporation.
Personnel only, and shall be noted in the revision section of the document.

Page1/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

TABLE OF CONTENTS -------------------------------------------------------------------------------------------------------- 2
1.

GENERAL INFORMATION -------------------------------------------------------------------------------------------------- 4
1.1 DESCRIPTION OF THE TESTED SAMPLES ----------------------------------------------------------------------------------------- 4
1.2 I/O PORT OF THE EUT ------------------------------------------------------------------------------------------------------------ 6
1.3 TEST METHODOLOGY ------------------------------------------------------------------------------------------------------------- 6
1.4 DESCRIPTION OF THE SUPPORT EQUIPMENTS ----------------------------------------------------------------------- 7
1.5 FEATURES OF EUT------------------------------------------------------------------------------------------------------------- 8

INSTRUMENT AND CALIBRATION -------------------------------------------------------------------------------------- 9
2.1
2.2
2.3
2.4

CONDUCTED EMISSION MEASUREMENT ---------------------------------------------------------------------------14
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8

TEST SETUP ------------------------------------------------------------------------------------------------------------------20
LIMIT OF HARMONIC CURRENT--------------------------------------------------------------------------------------------20
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------20
TEST SPECIFICATION --------------------------------------------------------------------------------------------------------20
RESULT -----------------------------------------------------------------------------------------------------------------------20
TEST DATA ------------------------------------------------------------------------------------------------------------------20

VOLTAGE FLUCTUATIONS -----------------------------------------------------------------------------------------------23
6.1
6.2
6.3
6.4
6.5
6.6

TEST SETUP ------------------------------------------------------------------------------------------------------------------18
LIMIT -------------------------------------------------------------------------------------------------------------------------19
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------19
TEST SPECIFICATION --------------------------------------------------------------------------------------------------------19
RESULT -----------------------------------------------------------------------------------------------------------------------19
TEST DATA ------------------------------------------------------------------------------------------------------------------19

POWER HARMONIC MEASUREMENT---------------------------------------------------------------------------------20
5.1
5.2
5.3
5.4
5.5
5.6

TEST SET-UP ----------------------------------------------------------------------------------------------------------------14
LIMIT -------------------------------------------------------------------------------------------------------------------------14
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------14
TEST SPECIFICATION --------------------------------------------------------------------------------------------------------15
RESULT -----------------------------------------------------------------------------------------------------------------------15
TEST DATA ------------------------------------------------------------------------------------------------------------------15
LIMIT OF CONDUCTED COMMON MODE DISTURBANCE AT TELECOMMUNICATION PORTS --16
RESULT OF CONDUCTED COMMON MODE DISTURBANCE AT TELECOMMUNICATION PORTS 17

RADIATED EMISSION MEASUREMENT ------------------------------------------------------------------------------18
4.1
4.2
4.3
4.4
4.5
4.6

MEASURING INSTRUMENT CALIBRATION ---------------------------------------------------------------------------------- 9
TEST AND MEASUREMENT EQUIPMENT ------------------------------------------------------------------------------------ 9
TEST PERFORMED -----------------------------------------------------------------------------------------------------------11
APPENDIX --------------------------------------------------------------------------------------------------------------------12

TEST SETUP ------------------------------------------------------------------------------------------------------------------23
VOLTAGE FLUCTUATIONS TEST -------------------------------------------------------------------------------------------23
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------23
TEST SPECIFICATION --------------------------------------------------------------------------------------------------------23
RESULT -----------------------------------------------------------------------------------------------------------------------23
TEST DATA ------------------------------------------------------------------------------------------------------------------23

ELECTROSTATIC DISCHARGE IMMUNITY TEST (ESD) --------------------------------------------------------25
7.1
7.2
7.3
7.4

TEST PROCEDURE-------------------------------------------------------------------------------------------------------25
TEST SETUP ---------------------------------------------------------------------------------------------------------------25
TEST LEVEL ------------------------------------------------------------------------------------------------------------------25
TEST RESULT -------------------------------------------------------------------------------------------------------------26

Page2/41

Global Certification Corp.
8.

Date of Issue: Mar. 03, 2009
Report No.: E922504

RADIATED EMISSION MEASUREMENT(RS)-------------------------------------------------------------------------27
8.1
8.2
8.3
8.4
8.5

TEST SETUP ------------------------------------------------------------------------------------------------------------------27
TEST PROCEDURE-------------------------------------------------------------------------------------------------------27
TEST LEVEL ------------------------------------------------------------------------------------------------------------------27
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------28
TEST RESULT -------------------------------------------------------------------------------------------------------------28

ELECTRICAL FAST TRANSIENT/BURST (EFT) ---------------------------------------------------------------------29
9.1
9.2
9.3
9.4
9.5

10.
10.1
10.2
10.3
10.4
10.5
11.
11.1
11.2
11.3
11.4
11.5
12.
12.1
12.2
12.3
12.4
12.5
13.
13.1
13.2
13.3
13.4
13.5

TEST SETUP ------------------------------------------------------------------------------------------------------------------29
TEST PROCEDURE-------------------------------------------------------------------------------------------------------29
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------29
TEST LEVEL ------------------------------------------------------------------------------------------------------------------30
TEST RESULT -------------------------------------------------------------------------------------------------------------30
SURGE -------------------------------------------------------------------------------------------------------------------------31
TEST SETUP ------------------------------------------------------------------------------------------------------------------31
TEST PROCEDURE-------------------------------------------------------------------------------------------------------31
TEST LEVEL ------------------------------------------------------------------------------------------------------------------31
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------32
TEST RESULT -------------------------------------------------------------------------------------------------------------32
IMMUNITY TEST TO CS CONDUCTED DISTURBANCE (CS) ------------------------------------------------33
TEST SETUP ------------------------------------------------------------------------------------------------------------------33
TEST PROCEDURE-------------------------------------------------------------------------------------------------------33
TEST LEVEL ------------------------------------------------------------------------------------------------------------------33
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------33
TEST RESULT -------------------------------------------------------------------------------------------------------------34
POWER FREQUENCY MAGNETIC FIELD (MAGNETIC)------------------------------------------------------35
TEST SETUP ------------------------------------------------------------------------------------------------------------------35
TEST STANDARD --------------------------------------------------------------------------------------------------------35
TEST LEVEL ------------------------------------------------------------------------------------------------------------------35
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------35
TEST RESULT -------------------------------------------------------------------------------------------------------------36
VOLTAGE DIPS AND INTERRUPTION MEASUREMENT -----------------------------------------------------37
TEST SETUP ------------------------------------------------------------------------------------------------------------------37
TEST PROCEDURE-------------------------------------------------------------------------------------------------------37
TEST LEVEL ------------------------------------------------------------------------------------------------------------------38
TEST PROCEDURE -----------------------------------------------------------------------------------------------------------38
TEST RESULT -------------------------------------------------------------------------------------------------------------39

14.

PERFORMANCE CRITERIA --------------------------------------------------------------------------------------------40

15.

MODIFICATION LIST FOR EMC COMPLYING TEST----------------------------------------------------------41

APPENDIX 1
PHOTOS OF TEST CONFIGURATION
APPENDIX 2
TEST DATA
PHOTOS OF EUT

Page3/41

Global Certification Corp.
1.

Date of Issue: Mar. 03, 2009
Report No.: E922504

GENERAL INFORMATION

Applicant

Macpower & Tytech Technology Co., Ltd.

Address

8F, No. 52, MinQuan Road Hsintien City, Taipei 231, Taiwan R.O.C.

Manufacturer

Macpower & Tytech Technology Co., Ltd.

Address

8F, No. 52, MinQuan Road Hsintien City, Taipei 231, Taiwan R.O.C.

EUT

3.5” SATA HDD Single Bay Giga LAN

Model Name

PD-LN2U2SS, IB-NAS4210-B

Model Differences

The difference between series of models PD-LN2U2SS and IB-NAS4210-B is
different software and market, but the PCB layout is same, the EMI characteristic
is same. The model PD-LN2U2SS is testing sample and the final test data were
shown in this test report.

Measurement procedure used:
EMI :

EMS :

EN55022 CLASS B:2006

EN55024:1998+A1:2001+A2:2003

EN61000-3-2:2006

IEC 61000-4-2 : 2001

EN61000-3-3:1995+A1:2001+A2:2005

IEC 61000-4-3 : 2008
IEC 61000-4-4 : 2004
IEC 61000-4-5 : 2005
IEC 61000-4-6 : 2008
IEC 61000-4-8 : 2001
IEC 61000-4-11 : 2004

Deviation from Applicable Standard
According to applicants declaration this EUT is a class B product

The above equipment was tested by Global Certification Corp. for compliance with the requirements
set forth in the EUROPEAN COUNCIL Directive 2004/108/EC and the technical standards mentioned
above. The results of testing in this report apply only to the product/system, which was tested. Other
similar equipment will not necessarily produce the same results due to production tolerance.
This test report shall not be reproducing in part without written approval of Global Certification Corp.
Approved By:
Alex Chou / Manager

Issued Date:03.03.2009
Page4/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

1.1 DESCRIPTION OF THE TESTED SAMPLES
EUT
EUT Type

: Engineer Type

Condition when received

: Good Damage :

EUT Name

: 3.5” SATA HDD Single Bay Giga LAN

Applicant

: Macpower & Tytech Technology Co., Ltd.

Manufacturer

: Macpower & Tytech Technology Co., Ltd.

Model Number

: PD-LN2U2SS, IB-NAS4210-B

Serial Number

: N/A

FCC ID

: N/A

Receipt Date

: 02/25/2009

Used Power

: AC POWER DC POWER

Power Supply Type

: Switching Linear  N/A

Power Cord (Input)

: AC 230 V 50 Hz 2 Pin 0 m Un-Shielded  N/A

Power Cord (Output)

: DC 12 V 2 Pin 1.5 m Un-Shielded  N/A
N/A Inside Outside

Power From

N/A Adaptor BATTERY Power Supply DC Power Source
Support Unit PC AC Power Source
AC POWER DC POWER

Test Power
The frequency of the EUT :
OSC/Clock Frequencies

: 60MHz, 25MHz

Page5/41

230 V 50 Hz 2 Pin 0 m

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

1.2 I/O PORT OF THE EUT
I/O port type
1) LAN Port
2) USB Port

Q’ty
1
2

Tested
with
1
2

Connect type

Note

Metal
Metal

1.3 TEST METHODOLOGY
EUT SYSTEM OPERATION
1. The EUT was configured according to EN55022 Class B
2. All I/O ports were connected to the appropriate peripherals.
3. Photos of test configuration please refer to appendix 1 or 1.4 Setup Diagram.
4. Turn on all the power of EUT and peripheral.
5. EUT executes “winthrax.exe to active read-write function under windows.
6. During the test, the EUT was sending data to the PC connected via USB port.
7. Perform the EMI testing procedures, and measure the maximum emission noise.
All peripherals and cables are listed below (including internal device)
DECISION OF FINAL TEST MODE
1.

The following test mode were scanned during the preliminary test:
Mode 1: USB
Mode 2: LAN

After the preliminary scan, the following test mode was found to produce
the highest emission level.
Conduction: Mode 1
Radiation: Mode 1

Then, the EUT configuration and cable configuration of the above highest
emission mode was chosen for all final test item
3.

HARMONICS / FLICKER and EMS test mode is Mode 1

Page6/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

1.4 DESCRIPTION OF THE SUPPORT EQUIPMENTS
Setup Diagram

See test photographs attached in appendix 1 for the actual connections between EUT and
support equipment.

LISN



MONITOR

KEY
BOARD

EUT

PRINTER

MONITOR

MODEM

KEY
BOARD

MOUSE

 ADAPTER

Page7/41

MOUSE

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Support Equipment

Peripherals Devices:

No. Equipment

Model

OUTSIDE SUPPORT EQUIPMENT
FCC ID/ BSMI
Serial No.
Trade name
ID

Data Cable

KEY
BOARD
KEY
BOARD

RT7D00

TH-0332TR37171-16R-3087

AQ6-7D0080C
OB /3892C595

DELL

AS-KBAOO
O

C0610230445

T3A002

ASUS

11.

USB storage

TS2GJFV30

156511-6400

DOC/
D33193

TRANSCEN
D

Shielded
10M
Shielded
1m
Shielded
1.8M
Shielded
1.6M
Shielded
1.8M
Shielded
RS232~1.2M
Shielded
1.8M~PS2
Shielded
1.8M/USB
Shielded
1.9M/PS2
Shielded
1.4M/PS2
Shielded
1M

12.

ADAPTER

AG2412-B

N/A

JENTEC

N/A

A13

L3AB112

R33B65

IBM

C79

L3G5275

R33B65

IBM

MONITOR

TFT22W90P
SA

E9377JA000166

R33037

AOC

MONITOR

V22ECBF

3M6U07702009

R31282

TATUNG

PRINTER

PHOTO750

BDEK017629

/3872P011

EPSON

MODEM

2814

N/A

IFAXDM1414

ACEEX

MOUSE

M-S34

HCA41700559

DEL211029/48
62A011

Logitech

MOUSE

MO28UOL

44Q3831

R41108

Lenovo

9.
10.

No. Equipment

Model

INSIDE SUPPORT EQUIPMENT
FCC ID/ BSMI
Serial No.
Trade name
ID

MAIN
BOARD

MP-LN2U23
SL

N/A

HDD

200G

4ND43KQD

D33027

Seagate

Data Cable
Unshielded
0.2M
Unshielded
0.2M

Power Cord
Unshielded
1.8m
Unshielded
1.8m
Unshielded
1.8m
Unshielded
1.8m
Unshielded
1.8M
Unshielded
1.8M
N/A
N/A
N/A
N/A
N/A
Unshielded
1.5M
Power Cord
Unshielded
0.2M
Unshielded
0.2M

Note: All the above equipment/cable were placed in worse case position to maximize emission signals during
emission test

Grounding: Grounding was in accordance with the manufacturer’s requirement and conditions
for the intended use.
1.5 FEATURES OF EUT: PLEASE REFER TO USER MANUAL OR PRODUCT
SPECIFICATION.

Page8/41

Global Certification Corp.
2.

Date of Issue: Mar. 03, 2009
Report No.: E922504

INSTRUMENT AND CALIBRATION

2.1

MEASURING INSTRUMENT CALIBRATION
The measuring equipment utilized to perform the tests documented in the report has
been calibrated once a year or in accordance with the manufacturer’s recommendations,
and is traceable to recognized national standards.

2.2

TEST AND MEASUREMENT EQUIPMENT
The following list contains measurement equipment used for testing. The equipment
conforms to the requirement of CISPR 16-1, ANSI C63.2 and. Other required standards.
Calibration of all test and measurement, including any accessories that may effect such
calibration, is checked frequently to ensure the accuracy. Adjustments are made and
correction factors are applied in accordance with the instructions contained in the respective.
TABLE 1 LIST OF TEST AND MEASUREMENT EQUIPMENT

Conducted Emission Measurement
Manufacturer

Model No.

Serial No.

Calibration Due
Date

R&S

ESCI

100438

Apr. 29. 2009

LISN

SCHAFFNER

NNB41

03/10015

Sep. 23. 2009

LISN

EMCO

3825/2

9001-1589

Sep. 23. 2009

RF Cable

Huber+Suhner

RG223/U

001

May. 29. 2009

50ohm Terminal

N/A

50Ω

QC-TM001

Sep. 24. 2011

Impedance
Stabilization

Teseq GmbH

ISN T8

23334

DEC. 20. 2009

Instrument
EMC Test
Receiver

Note

For EUT
For
Support Unit

Radiated Emission Measurement
Instrument

Manufacturer

Model No.

Serial No.

Calibration Due
Date

Test Receiver

AFJ

ER55R

55300508277

SEP. 21. 2009

Bilog Antenna

SUNOL

JB1

A052204

OCT. 19. 2009

Turn table

EMCO

2080

9508-1805

N/A

Page9/41

Note

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Controller

EMCO

2090

9804-1328

N/A

Preamplifier

WIRELESS

FPA6592G

60017

SEP. 24. 2009

Spectrum Analyzer

NEX

NS-265

5044006

AUG. 07. 2009

RF Cable

Huber+Suhner

RG214/U

15M+8M-002

SEP. 22. 2009

Thermo-Hygro
meter

WISEWIND

4-INU-1

050100378

Apr. 08. 2009

Power Harmonic Measurement and Voltage Fluctuations
Instrument

Manufacturer

Model No.

Serial No.

Calibration Due Date

5KV AC Power
Source

SCHAFFNER

NSG1007

55869

DEC. 28. 2009

SCHAFFNER

CCN1000-1

72281

DEC. 28. 2009

Serial No.

Calibration Due Date

Signal
Conditioning

Note

EMS
Instrument

Manufacturer

Model No.

IEC61000-4-2
Thermo-Hygro
meter

WISEWIND

N/A

NOV. 02. 2010

ESD Dimulator

SCHAFFNER

NSG435

N/A

OCT. 30. 2009

IEC61000-4-3
Power Meter

BOONTON

4231A

110602

NOV. 13. 2009

Signal Generator

IFR

2023A

202305/561

SEP. 06. 2009

Electric Field
probe

ETS-LINDGREN

HI-6005

00029837

MAY. 29. 2009

Power Amplifier

SCHAFFNER

CBA9413B

4039

N/A

Power Amplifier

SCHAFFNER

CBA 3G-050

T43762

N/A

IEC61000-4-4/ IEC61000-4-5/ IEC61000-4-8/ IEC61000-4-11
System
Mainframe

SCHAFFNER

NSG2050

200339-277AR

Page10/41

OCT. 22. 2009

Note

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Pulse Coupling
Network

SCHAFFNER

CDN131

34330

OCT. 22. 2009

Fast
Transient/Burst

SCHAFFNER

PNW2225

200404-515Lu

OCT. 22. 2009

Dropout /
Variation

SCHAFFNER

PNW2003

200321-502Lu

OCT. 22. 2009

Impulse NETW、
1,2/50-8/20
COMB.-WAVE

SCHAFFNER

PNW2050.8.

200413-503LU

OCT. 22. 2009

Coil

SCHAFFNER

INA702

403-388/0411

N/A

Clamp

SCHAFFNER

CDN8014

20607

N/A

TTIAXIAL ELF
Magnetic Field
Meter

SYPRIS

4090

4090070316

Apr. 08. 2009

IEC61000-4-6
RF-Generator

SCHAFFNER

NSG2070

OCT. 22. 2009

CDN

SCHAFFNER

CDN M216

19286

OCT. 24. 2009

CDN

SCHAFFNER

CDN M316

20653

OCT. 24. 2009

Clamp

SCHAFFNER

KEMZ801

19806

OCT. 24. 2009

※ Calibration interval of instruments listed above is one year

2.3

TEST PERFORMED
Conducted emissions were invested over the frequency range from 0.15MHz to 30MHz
using a receiver which resolution bandwidth is set at 9 KHz.
Radiated emissions were invested over the frequency range from 30MHz to 1000MHz
using a receiver which resolution bandwidth is set at 120KHz. Radiated measurement was
performed at distance that from an antenna to EUT is 10 meters.

Page11/41

Global Certification Corp.

2.4

Date of Issue: Mar. 03, 2009
Report No.: E922504

APPENDIX
Appendix A: Measurement Procedure for Main Power Port Conducted Emissions
The measurements are performed in a Global lab’s room; The EUT was placed on
non-conductive 1.0m x 1.5m table, which is 0.8 meter above an earth-grounded.
Power to the EUT was provided through the LISN which has the Impedance
(50ohm/50uH) vs. Frequency Characteristic in accordance with the standard. Powers to the
LISNs were filtered to eliminate ambient signal interference and these filters were bonded to
the ground plane. Peripheral equipment required to provide a functional system (support
equipment) for EUT testing was powered from the second LISN through a ganged, metal
power outlet box which is bonded to the ground plane at the LISN.
If the EUT is supplied with a flexible power cord, the power cord length in excess of the
distance separating the EUT from the LISN shall be folded back and forth at the center of the
lead so as to form a bundle not exceeding 40cm in length. If the EUT is provided with a
permanently coiled power cord, bundling of the cord is not required. If the EUT is supplied
without a power cord, the EUT shall be connected to the LISN by a power cord of the type
specified by the manufacturer which shall not be longer than 1 meter. The excess power cord
shall be bundled as described above. If a non-flexible power cord is provided with the EUT, it
shall be cut to the length necessary to attach the EUT to the LISN and shall not be bundled.
The interconnecting cables were arranged and moved to get the maximum measurement.
Both the line of power cord, hot and neutral, was measured.
The highest emissions were analyzed in details by operating the spectrum analyzer in
fixed tuned mode to determine the nature of the emissions and to provide information which
could be useful in reducing their amplitude.
Appendix B: Test Procedure for Radiated Emissions
Preliminary Measurements in the Anechoic Chamber
The radiated emissions are initially measured in the anechoic chamber at a measurement
distance of 3 meters. Desktop EUT are placed on a wooden stand 0.8 meter in height. The
measurement antenna is 3 meters from the EUT. The test setup in anechoic chamber is the
same as open site. The turntable rotated 360. The antenna height is 1m. The primary
objective of the radiated measurements in the anechoic chamber is to identify the frequency
spectrum in the absence of the electromagnetic environment existing on the open test site. The
frequencies can then be pre-selected on the open test site to obtain the corresponding
amplitude. The initial scan is made with the spectrum analyzer in automatic sweep mode. The
spectrum peaks are then measured manually to determine the exact frequencies.

Page12/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Measurements on the Open Site or Chamber
The radiated emissions test will then be repeated on the open site or chamber to measure
the amplitudes accurately and without the multiple reflections existing in the shielded room.
The EUT and support equipments are set up on the turntable. Desktop EUT are set up on a
wooden stand 0.8 meter above the ground.
For the initial measurements, the receiving antenna is varied from 1-4 meter height and is
changed in the vertical plane from vertical to horizontal polarization at each frequency. Both
reading are recorded with the quasi-peak detector with 120 KHz bandwidth. For frequency
between 30 MHz and 1000MHz, the reading is recorded with peak detector or quasi-peak
detector.
At the highest amplitudes observed, the EUT is rotated in the horizontal plane while
changing the antenna polarization in the vertical plane to maximize the reading. The
interconnecting cables were arranged and moved to get the maximum measurement. Once
the maximum reading is obtained, the antenna elevation and polarization will be varied
between specified limits to maximize the readings.

Page13/41

Global Certification Corp.
3.

Date of Issue: Mar. 03, 2009
Report No.: E922504

CONDUCTED EMISSION MEASUREMENT

3.1

TEST SET-UP

VCP

Receiver

EUT

Load
80cm

Non-Conductive Table

LISN

HCP

3.2

LIMIT

Frequency range
(MHz)
0.15-0.5
0.5-5.0
5.0-30.0

CLASS A
QP
dB(uV)
79 dBuV
73 dBuV
73 dBuV

CLASS B
Average
dB(uV)
66 dBuV
60 dBuV
60 dBuV

QP
dB(uV)
66 - 56 dBuV
56 dBuV
60 dBuV

Average
dB(uV)
56 - 46 dBuV
46 dBuV
50 dBuV

Remark: In the above table, the tighter limit applies at the band edges.
3.3

TEST PROCEDURE
The EUT and simulators are connected to the main power through a line impedance
stabilization network (LISN). It provides a 50 ohm / 50 H coupling impedance for the
measuring equipment. The peripheral devices are also connected to the main power through a
LISN that provides a 50 ohm / 50 H coupling impedance with 50 ohm termination. (Please
refer to the block diagram of the test setup and photograph.)
Both sides of AC line are checked for the maximum conducted emission interference. In
order to find the maximum emissions, the relating positions of equipment and all of the
interference cables must be changed according to EN 55022/2006 regulation: The
measurement procedure on conducted emission interference.
The resolution bandwidth of the field strength meter is set at 9 KHz

Page14/41

Global Certification Corp.

3.4

Date of Issue: Mar. 03, 2009
Report No.: E922504

TEST SPECIFICATION
According to EN 55022
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)

3.5

RESULT: PASSED
EMI Receiver/Spectrum Analyzer Configuration (for the frequencies tested)
Frequency Range:
150KHz--30MHz
Detector Function:
Quasi-Peak / Average Mode
Resolution Bandwidth:
9KHz

3.6

TEST DATA:
Please refer to appendix 2

Page15/41

Global Certification Corp.
3.7

Date of Issue: Mar. 03, 2009
Report No.: E922504

LIMIT OF CONDUCTED COMMON MODE DISTURBANCE AT
TELECOMMUNICATION PORTS:

Frequency Range
0.15 ~ 0.5 MHz

Quasi Peak (dBuV)

Average

84 – 74

74 – 64

74
64
0.5 ~ 30 MHz
The limits decrease linearly with the logarithm of the frequency in the range 0.15 MHz to 0.5MHz for
Class B.

REMARK:
1. Model: PD-LN2U2SS, IB-NAS4210-B
2. Measuring mode: 1.1000Mbps, 2.10Mbps, 3.10Mbps
3. The Worst Mode: 3.10Mbps
4. Deviations from the test standards and rules: None.
5. “*”, means this data is peak measuring as peak value is under Q.P. Limit or Average
Limit 3dB margin.
6. Result : PASSED

Page16/41

Global Certification Corp.

3.8

Date of Issue: Mar. 03, 2009
Report No.: E922504

RESULT OF CONDUCTED COMMON MODE DISTURBANCE AT
TELECOMMUNICATION PORTS

Page17/41

Global Certification Corp.
4.

Date of Issue: Mar. 03, 2009
Report No.: E922504

RADIATED EMISSION MEASUREMENT
4.1

TEST SETUP

1-4M

Load
Active

EUT

Non-Conductive
Table

80 cm

Antenna and
turntable distance:
10m or 3 m.

Metal Full Soldered Ground Plane

Remote
Controller

Printer

Control PC

Spectrum /
EMI Receiver

Page18/41

Global Certification Corp.

4.2

Date of Issue: Mar. 03, 2009
Report No.: E922504

LIMIT
Frequency

Class A

Class B

MHz

Distance
(Meter)

Limit
dBV/m

Distance
(Meter)

Limit
dBV/m

30 ~ 230

230 ~ 1000

Remark: In the above table, the tighter limit applies at the band edges
4.3

TEST PROCEDURE
The EUT and its simulators are placed on turn table, non-conductive and wooden table,
which is 0.8 meter above ground. The turn table rotates 360 degrees to determine the position
of the maximum emission level. The EUT was positioned such that distance from antenna to
the EUT is 10 meters.
The antenna is moved up and down between 1 meter to 4 meters to receive the maximum
emission level.
Both horizontal and vertical polarizations of the antenna are set on measurement. In order
to find the maximum emission, all of the interference cables must be manipulated according
to EN 55022/1998 regulation: the test procedure of the radiated emission measurement.
The bandwidth set on the field strength is 120 KHz when the frequency range is below
1GHz

4.4

TEST SPECIFICATION
According to EN 55022
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)

4.5

RESULT: PASSED

4.6

TEST DATA:
Please refer to appendix 2

Page19/41

Global Certification Corp.
5.
5.1

POWER HARMONIC MEASUREMENT
TEST SETUP

Harmonic/Flicker
Equipment

Controller
Computer

5.2

Date of Issue: Mar. 03, 2009
Report No.: E922504

EUT

Load

LIMIT OF HARMONIC CURRENT
Limit of Harmonic Currents
Maximum Permissible
Harmonic Current
(Ampere)

Harmonic
Order

Odd Harmonic

5.3

Maximum Permissible
Harmonic Current (Ampere)
Even Harmonic

2.30

1.08

1.14

0.43

0.77

0.30

0.40

8 n  40

0.23 x 8/n

0.33

0.21

15 n ( 39)

0.15 x 15/n

TEST PROCEDURE
The EUT is supplied in series with power analyzer from a power source has the same
normal voltage and frequency as the rated supply voltage and the equipment under test.
The rated voltage at the supply voltage of EUT of 0.94 time and 1.06 times shall be
performed.

5.4

TEST SPECIFICATION

5.5

According to EN 61000-3-2
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)
RESULT: PASSED

5.6

TEST DATA:
Page20/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Harmonics – Class-D per Ed. 3.0 (2005-11) (Run time)
EUT: 3.5” SATA HDD Single Bay Giga LAN
Tested by: Anson
Test category: Class-D per Ed. 3.0 (2005-11) (European limits) Test Margin: 100
Test date: 2009/3/2
Comment: PD-LN2U2SS
Customer: 922504
Test Result: N/L

Source qualification: Normal

0.3

300

0.2

200

0.1

100

0.0

-0.1

-100

-0.2

-200

-0.3

-300

European Limits

Current RMS(Amps)

Harmonics and Class D limit line

0.025
0.020
0.015
0.010
0.005
0.000
4

Test result: N/L

16 20 24
Harmonic #

Worst harmonic was #0 with 0.00% of the limit.

Page21/41

Voltage (Volts)

Current (Amps)

Current & voltage waveforms

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Current Test Result Summary (Run time)
EUT: 3.5” SATA HDD Single Bay Giga LAN
Tested by: Anson
Test category: Class-D per Ed. 3.0 (2005-11) (European limits) Test Margin: 100
Test date: 2009/3/2
Comment: PD-LN2U2SS
Customer: 922504
Test Result: N/L
Source qualification: Normal
THC(A): 0.00
I-THD(%): 0.00
POHC(A): 0.000
POHC Limit(A): 0.000
Highest parameter values during test:
V_RMS (Volts): 229.43
Frequency(Hz): 50.00
I_Peak (Amps): 0.306
I_RMS (Amps): 0.060
I_Fund (Amps): 0.023
Crest Factor:
5.232
Power (Watts): 5.1
Power Factor: 0.368
Harm# Harms(avg) 100%Limit %of Limit
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

0.001
0.021
0.001
0.020
0.001
0.020
0.001
0.019
0.001
0.017
0.001
0.016
0.000
0.014
0.000
0.013
0.000
0.011
0.000
0.009
0.000
0.008
0.000
0.006
0.000
0.005
0.000
0.003
0.000
0.002
0.000
0.002
0.000
0.001
0.000
0.001
0.000
0.001
0.000

Harms(max) 150%Limit %of Limit Status

0.017

0.0

0.021

0.026

0.00

N/L

0.010

0.0

0.021

0.014

0.00

N/L

0.005

0.0

0.020

0.008

0.00

N/L

0.003

0.0

0.019

0.004

0.00

N/L

0.002

0.0

0.017

0.003

0.00

N/L

0.002

0.0

0.016

0.002

0.00

N/L

0.001

0.0

0.014

0.002

0.00

N/L

0.001

0.0

0.013

0.002

0.00

N/L

0.001

0.0

0.011

0.002

0.00

N/L

0.001

0.0

0.010

0.001

0.00

N/L

0.001

0.0

0.008

0.001

0.00

N/L

0.001

0.0

0.006

0.001

0.00

N/L

0.001

0.0

0.005

0.001

0.00

N/L

0.001

0.0

0.004

0.001

0.00

N/L

0.001

0.0

0.003

0.001

0.00

N/L

0.001

0.0

0.002

0.001

0.00

N/L

0.001

0.0

0.001

0.00

N/L

0.001

0.0

0.001

0.00

N/L

0.001

0.0

0.001

0.00

N/L

Note: The EUT power level is below 75.0 Watts and therefore has no defined limits

Page22/41

Global Certification Corp.
6.

Date of Issue: Mar. 03, 2009
Report No.: E922504

VOLTAGE FLUCTUATIONS

6.1

TEST SETUP

Controller
Computer

6.2

Harmonic/Flicker
Equipment

Load

VOLTAGE FLUCTUATIONS TEST

Port:
Basic Standard:
Test Procedure
Observation period:
6.3

EUT

AC mains
EN61000-3-3
Refer to Paragraph 6.3
For Pst 10min
For Plt 2 hours

TEST PROCEDURE

The EUT is supplied in series with reference impedance from a power source with the
voltage and frequency as the nominal supply voltage and frequency of the EUT.
6.4

TEST SPECIFICATION
EN 61000-3-3
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)

6.5

RESULT: PASSED

6.6

TEST DATA

Page23/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Flicker Test Summary per EN/IEC61000-3-3 (Run time)
EUT: 3.5” SATA HDD Single Bay Giga LAN
Test category: All parameters (European limits)
Test date: 2009/3/2
Comment: PD-LN2U2SS
Customer: 922504
Test Result: Pass

Tested by: Anson
Test Margin: 100

Status: Test Completed

Psti and limit line

European Limits

1.00

Pst

0.75
0.50
0.25
10:47:37

Plt and limit line

Plt

0.50
0.25

10:47:37

Parameter values recorded during the test:
Vrms at the end of test (Volt): 229.37
Highest dt (%):
0.00
Time(mS) > dt:
0.0
Highest dc (%):
0.00
Highest dmax (%):
0.00
Highest Pst (10 min. period):
0.160
Highest Plt (2 hr. period):
0.070

Test limit (%):
Test limit (mS):
Test limit (%):
Test limit (%):
Test limit:
Test limit:

Page24/41

3.30
500.0
3.30
4.00
1.000
0.650

Pass
Pass
Pass
Pass
Pass
Pass

Global Certification Corp.
7.

Date of Issue: Mar. 03, 2009
Report No.: E922504

ELECTROSTATIC DISCHARGE IMMUNITY TEST (ESD)

7.1

TEST PROCEDURE

According To IEC 61000-4-2
According To EN 55024
(Please refers to Page 4 for dated references which are related to the standard as mentioned above)
7.2

TEST SETUP
HCP

VCP

ESD Gun

ESD Generator

7.3

TEST LEVEL
Item
Enclosure Room

±2, 4, 8 (Air Discharge)

Electrostatic Discharge ±2,4 (Contact Discharge)

Performance
Criteria

KV
(Charge Voltage)

Time between test
Number of test:

Unit

Test Specification

sec

10 Discharges / Test point / Polarity / Level

Particular requirements:

at least 200 discharges, 100 each at negative and positive polarity, at a

minimum of four test points.

When the measurement was taken, The ESD discharger was performed in single
discharge. For the single discharge time between successive single discharges will keep
on one second. It was at least ten single discharges with positive and negative at the same
selected pointed. The selected pointed, which was performed with electrostatic
discharge, was marked on the red label on the EUT
Indirect applicant of discharge to the EUT
Vertical Coupling Plane (VCP)
Page25/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

The coupling plane, of dimensions 0.5m x 0.5m, is placed parallel to, and positioned at a distance
0.1m from, the EUT, with the discharge electrode touching the coupling plane.
The four faces of the EUT will be performed with electrostatic discharge. It was at least ten singles
discharges with positive and negative at the same selected point.
Horizontal Coupling Plane (HCP)
The coupling plane is placed under the EUT. The generator shall be positioned vertically at a
distance of 0.1m from the EUT, with the discharge electrode touching the coupling.
The four faces of the EUT will be performed with electrostatic discharge. It was at least ten single
discharges with positive and negative at the same selected pointed.

7.4

TEST RESULT.
Model: PD-LN2U2SS
Mode: USB
Temperature:

Test Point
HCP
VCP
CASE
I/O PORTS
LED
SCREWS
DC SOCKET
BUTTON

20℃

, Humidity:

Air
Discharge
------±2, 4, 8KV
±2, 4, 8KV
±2, 4, 8KV
±2, 4, 8KV
±2, 4, 8KV
±2, 4, 8KV

% RH

Contact
Discharge
±2, 4KV
±2, 4KV
±2, 4KV
±2, 4KV
±2, 4KV
±2, 4KV
±2, 4KV
±2, 4KV

Performance
Criteria
B
B
B
B
B
B
B
B

Result
PASSED
PASSED
PASSED
PASSED
PASSED
PASSED
PASSED
PASSED

Final Result: PASSED
Remark: During the test, the data packages are stops to write and read. After the
test, EUT resume automatically.
Photos of test configuration please refer to appendix 1.

Page26/41

Global Certification Corp.
8.

Date of Issue: Mar. 03, 2009
Report No.: E922504

RADIATED EMISSION MEASUREMENT (RS)
8.1

TEST SETUP

Camera

EUT

Load

Sensor

Camera
Monitor

Field Meter
Power
Amplifier

Power Meter

Computer

Signal Generator

8.2

Controller

TEST PROCEDURE
According To IEC 61000-4-3
According To EN 55024
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)

8.3

TEST LEVEL
Item
Radio –Frequency
Electromagnetic Field
Amplitude Modulated

Test Specification

Unit

80~1000
3
80

MHz
V/m (unmodulated, rms)
%AM (1KHz)

Page27/41

Performance
Criteria
A

Global Certification Corp.
8.4

Date of Issue: Mar. 03, 2009
Report No.: E922504

TEST PROCEDURE
The EUT and load, which are placed on a wooden table that the height is 0.8 meter
above ground, are placed with one coincident with the calibration plane such that the
distance from antenna to the EUT is 3 meters.
Both horizontal and vertical polarization of the antenna position and four sides of the
EUT are set on measurement. In order to judge the EUT performance, a CCD camera is used
to monitor the situation of EUT.
All the scanning conditions are as follows:
Condition of Test
Remarks

8.5

1. Field Strength
2. Radiated Signal
3. Scanning Frequencies
4. Dwell Time
5. Frequency step size

3 V/M; Level 2
AM 80% modulated with 1KHz
80MHz ~ 1000MHz
3 seconds

6. The rate of swept of frequency

1.5 x 10⎯³ decades/s

7. Antenna Polarity
8. The four sides of EUT are tested

HORIZONTAL & VERTICAL
FRONT, REAR, RIGHT, LEFT

TEST RESULT
Model: PD-LN2U2SS
Mode: USB
Temperature:
ANT

20℃

, Humidity:

% RH

3V
HORIZONTAL

3V
VERTICAL

RESULT

FRONT

PASSED

REAR

PASSED

RIGHT

PASSED

LEFT

PASSED

SIDE

Final Result: PASSED
Remark:
Photos of test configuration please refer to appendix 1.

Page28/41

Global Certification Corp.
9.

Date of Issue: Mar. 03, 2009
Report No.: E922504

ELECTRICAL FAST TRANSIENT/BURST (EFT)
9.1

TEST SETUP

9.2

TEST PROCEDURE
According To IEC 61000-4-4
According To EN 55024
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)

9.3

TEST PROCEDURE
The EUT and load are placed on a ground reference plane and insulated from it by an insulating
support 0,1 m ± 0,01 m thick. The minimum area of the ground reference plane is 1 m × 1 m. It also
projected beyond the EUT by at lease 0.1meter on all sides.
For Input and Output AC power or DC Input and DC Output Power Ports:
The EUT is connected with the power mains through a coupling device that directly couples the
EFT interference signal.
Each of the line and nature conductors is impressed with burst noise for 1 minute.
For Protective Earth Port:
The EUT is connected to the power mains through a coupling device that directly couples the EFT
interference signal. The protective earth line (PE) is impressed with burst noise for 1 minute.
The length of power cord between the coupling device and the EUT shall be 0,5 m ± 0,05 m.
For signal Lines and Control Lines Test:
The EFT interference signal is through a coupling clamp device couples to the signal and control
lines of the EUT with burst noise for 1 minute.
Page29/41

Global Certification Corp.

9.4

TEST LEVEL
Item

Test Specification

Unit

Test Voltage

±0.5, ±1

KV (Peak)

Pulse Rise time & Duration

5/50

Tr/Ts (ns)

Pulse Repetition

Rep. Frequency (KHz)

Coupling of power line

9.5

Date of Issue: Mar. 03, 2009
Report No.: E922504

L, N, PE, L+N, L+PE, N+PE, L+N+PE

TEST RESULT
Model: PD-LN2U2SS
Mode: USB
Temperature:

20℃

, Humidity:

% RH

Power Line
TEST VOLTAGE

L+N

±0.5KV
±1KV

A
A

Signal Control Line
TEST VOLTAGE

Performance Criteria

±0.25KV

±0.5KV

Final Result: PASSED
Remark:

Photos of test configuration please refer to appendix 1.

Page30/41

Performance
Criteria
B

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

10. SURGE
10.1 TEST SETUP

Controller

Surge
Generator

Computer

EUT

LOAD

Non-Conductive Table

80cm

10.2 TEST PROCEDURE
According To IEC 61000-4-5
According To EN 55024
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)
10.3 TEST LEVEL
Test Specification

Unit

Performance
Criteria

1.2/50(8/20)

Tr/Ts (μs)

Line to Ground

±0.5

Line to Line

±0.5

1.2/50(8/20)

Tr/Ts (µs)

Line to Ground

±2

Line to Line

±1

Item

DC Input and DC Output Power Ports
Surge

AC Input and AC Output Power Ports
Surge

Polarity

POSITIVE / NEGATIVE

Phase shifting in a range between 0°to 360°

Page31/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

10.4 TEST PROCEDURE
The EUT and its load are placed on a table which is 0.8 meter height. The length of power cord
between the coupling device and the EUT shall be 2 meters or less.
For Input and Output AC Power or DC Input and DC Output Power Ports:
The EUT is connected to the power mains through a coupling device that directly couples the Surge
interference signal.
The Surge noise shall be applied synchronized to the voltage phase at 0º, 90 º, 180 º, 270 º and the
peak value of the AC voltage wave. (5 Positive and 5 Negative)

Each of line-earth and line-line is impressed with a sequence of five surge voltages
with interval of 1 minute.
10.5 TEST RESULT
Model: PD-LN2U2SS
Mode: USB
Temperature:

20℃

, Humidity:

% RH

Environmental
Phenomena

Test Specification

Units

Performance
Criteria

Line to Line

±1

KV (Charge Voltage)

Final Result: PASSED
Remark:

Photos of test configuration please refer to appendix 1.

Page32/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

11. IMMUNITY TEST TO CS CONDUCTED DISTURBANCE (CS)
11.1 TEST SETUP
AUX
Equipment

EUT
CDN

CDN

10cm Isolation

Non-Conductive table

RF-Generator

AUX
Equipment

11.2 TEST PROCEDURE
According To IEC 61000-4-6
According To EN 55024
(Please refers to Page 4 for dated references which are related to the standard as mentioned above)

11.3 TEST LEVEL
Item
Ports for Signal Lines
Radio-Frequency
Common Mode
Amplitude Modulated

Test Specification

Unit

0.15 ~ 80
3
80
150

MHz
V (rms, Unmodulated)
%AM (1KHz)
Source Impedance

Performance
Criteria

Ac Input and AC Output and DC Input and DC output Ports and Functional Earth Ports
Radio-Frequency
0.15 ~ 80
MHz
Common Mode
3
V (rms, Unmodulated)
Amplitude Modulated
80
%AM (1KHz)
150
Source Impedance

11.4 TEST PROCEDURE
The EUT are placed on a table which is 0.8meter height and a ground reference plane on the table,
the EUT are placed upon table and use 10cm insulation between the EUT and ground reference
plane.
For AC Input and AC Output Power or DC Input and DC Output Power Ports
The EUT is connected to the power mains through a coupling and decoupling networks for
Power supply lines. It also directly couples the disturbance signal into EUT.
Page33/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

Use CDN-M2 for two wires or CDN-M3 for three wires.
For Signal Lines and Control Lines Test:
The disturbance signal is through a coupling and decoupling networks (CDN) or EM-clamp which is
to couple the signal and control lines of the EUT.
All scanning frequencies conditions are as following:

Condition of Test
EN 61000-4-6/2007
1. Field Strength
2. Radiated Signal
3. Scanning Frequencies
4. Dwell Time
5. Frequency step size
6. The rate of swept of frequency

Remarks
3 V/M; Level 2
AM 80% modulated with 1KHz
0.15MHz ~ 80MHz
3 seconds
1%
1.5 x 10⎯³ decades/s

11.5 TEST RESULT
Model: PD-LN2U2SS
Mode: USB
Temperature:

20℃

, Humidity:

% RH

TEST Specification

Unit

0.15 - 80

MHz

% AM (1KHz)

Performance Criteria

Final Result: PASSED
Remark:
Photos of test configuration please refer to appendix 1.

Page34/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

12. POWER FREQUENCY MAGNETIC FIELD (MAGNETIC)
12.1 TEST SETUP
Induction Coil

EUT

Test
Generator

10cm Isolation

Non-Conducted Table

12.2 TEST STANDARD
According To IEC 61000-4-8
According To EN 55024
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)
12.3 TEST LEVEL
Item

Power-Frequency
Magnetic Field

Test Specification

Unit

Hz
A/M

Performance
Criteria
A

12.4 TEST PROCEDURE
The EUT and its load are placed on a table that is 0.8 meter above the metal ground
plane dimension is at least 1 meter x 1 meter. The test magnetic field shall be placed at least
than 3 meter distance from the induction coil.
The test magnetic field shall be applied by the immersion method to the EUT. The
induction coil shall be rotated by 90 in order to expose the EUT to the test field with
different orientation (X, Y, Z orientation).

Page35/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

12.5 TEST RESULT
Model: PD-LN2U2SS
Mode: USB
Temperature:

20℃

, Humidity:

% RH

Environmental
Phenomena

Test Specification

Units

Performance Criteria

Magnetic Field

A/m

Final Result: PASSED
Remark:
Photos of test configuration please refer to appendix 1.

Page36/41

Date of Issue: Mar. 03, 2009
Report No.: E922504

Global Certification Corp.

13. VOLTAGE DIPS AND INTERRUPTION MEASUREMENT
13.1 TEST SETUP

Voltage Dips/
Interruptions/
Variations
Simulator

AC Power Line to EUT

EUT

80cm

Controller Computer

Load

Non-Conductive Table

Printer

13.2 TEST PROCEDURE
According To IEC 61000-4-11
According To EN 55024
(Please refers to Page 4 for dated references which are related to the standard as
mentioned above)

Page37/41

Date of Issue: Mar. 03, 2009
Report No.: E922504

Global Certification Corp.
13.3 TEST LEVEL

Classa
Class 1

Test level and durations for voltage dips
Case-by-case according to the equipment requirements
0 % during 0 % during
Class 2
70 % during 25/30c cycles
1/2 cycle
1 cycle
70 % during
80 % during
0 % during 0 % during 40 % during
Class 3
c
c
25/30 cycles 250/300c cycles
1/2 cycle
1 cycle
10/12 cycles
Class X b
X
X
X
X
X
a: Classes as per IEC 61000-2-4.
b: To be defined by product committee. For equipment connected directly or indirectly
to the public network, the levels must not be less severe than Class 2.
c: “25/30 cycles” means “25 cycles for 50 Hz test” and “30 cycles for 60 Hz tet”.
Classa
Class 1
Class 2
Class 3
Class Xb

Test level and durations for short interruptions (ts) (50Hz / 60Hz)
Case-by-case according to the equipment requirements
c

0 % during 250/300 cycles
c
0 % during 250/300 cycles
X

a: Classes as per IEC 61000-2-4.
b: To be defined by product committee. For equipment connected directly or indirectly
to the public network, the levels must not be less severe than Class 2.
c: “250/300 cycles” means “250 cycles for 50 Hz test” and “300 cycles for 60 Hz test”.
13.4 TEST PROCEDURE
The EUT and its load are placed on a wooden table which is 0.8 meter above a metal
ground plane which dimension is 1 meter x 1 meter, the thickness is 0.65mm. It projected
beyond the EUT by at least 0.1 meter on all sides. The power cord shall be used the shortest
power cord as specified by the manufacturer.
For Voltage Dips / Interruption Test:
The EUT is connected to the power mains through a coupling device that directly
couples to the Voltage Dips and Interruption Generator.
The EUT shall be tested for 30% voltage dips of supplied voltage and duration time is
10ms, for 60% voltage dips of supplied voltage and duration time is 100ms with a sequence
of three voltage dips with intervals of 10 seconds, and for 95% voltage interruption of
supplied voltage and the duration time is 5000ms with a sequence of three voltage
interruptions with intervals of 10 seconds.
Voltage phase shifting are shall occur at 0º, 45 º, 90 º, 135 º, 180 º, 225 º, 270 º, 315 º of the
voltage.

Page38/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

13.5 TEST RESULT
Model: PD-LN2U2SS
Mode: USB
Temperature:

20℃

, Humidity:

Environmental
Phenomena

Voltage Dips

% RH

Test Specification

Units

Performance
Criteria

0
1/2

% during
Cycle

% during
Cycles

25
Voltage Short

Interruptions

250

Final Result: PASSED
Remark:

Photos of test configuration please refer to appendix 1.

Page39/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

14. PERFORMANCE CRITERIA
A. The apparatus shall continue to operate as intended during and after the test. No
degradation of performance or loss of function is allowed below a performance level
specified by the manufacturer, when the apparatus is used as intended.
B. The apparatus shall continue to operate as intended after the test. No degradation of
performance or loss of function is allowed below a performance level specified by the
manufacturer, when the apparatus is used as intended. The performance level may be
replaced by a permissible loss of performance. During the test, degradation of
performance is however allowed.
C.

Temporary loss of function is allowed, provided the function is self-recoverable or can
be restored by the operation of the controls.

Page40/41

Global Certification Corp.

Date of Issue: Mar. 03, 2009
Report No.: E922504

15. MODIFICATION LIST FOR EMC COMPLYING TEST
The modification is solely made by the applicant.
Appendix
Appendix A: Summary of Test Result
**** EMC Test Result: The EUT has been passed the all measurements. ****
The uncertainty is calculated in accordance with CISPR16-4-2, the total uncertainty for this test is as
follows:
Uncertainty of Conducted Emission Measurement
Probability Distribution

Contribution
Receiver reading

Normal (k=2)
Rectangular
Rectangular
normal

150KHz – 30MHz
±0.3
±0.2
±0.3
±0.1
±0.5

normal (k=2)

±1.0

Normal (k=2)

Cable loss
AMN insertion loss
RCV/SPA specification
combined standard uncertainty Ue(y)
Measuring uncertainty for a level of confidence of 95%
U=2Ue(y)

Uncertainty of Radiated Emission Measurement
Contribution
Receiver reading
Cable loss calibration
Antenna factor calibration
Pre Amplifier Gain calibration
RCV/SPA specification
combined standard uncertainty Ue(y)
Measuring uncertainty for a level of confidence of 95%
U=2Ue(y)

Probability Distribution

30MHz~1GHz

Normal (k=2)
Normal (k=2)
Rectangular
Rectangular
Rectangular
normal

±0.3
±0.3
±0.9
±0.3
±0.2
±1.0

normal (k=2)

±2.0

Page41/41

Global Certification Corp.

Appendix 2
TEST DATA

Global Certification Corp.

Report No. : E922504

Test Data Of Conducted Emission Measurement (LINE)

Appendix 2 : 1 of 4

Global Certification Corp.

Report No. : E922504

Test Data Of Conducted Emission Measurement (NATURAL)

Appendix 2 : 2 of 4

Global Certification Corp.

Report No. : E922504

Test Data Of Radiated Emission Measurement (Horizontal)

Appendix 2 : 3 of 4

Global Certification Corp.

Report No. : E922504

Test Data Of Radiated Emission Measurement (Vertical)

Appendix 2 : 4 of 4

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