NoiseKen LSS-6330TEL User manual

INSTRUCTION MANUAL
TELECOM CDN
LSS-6330TEL
NOISE LABORATORY CO., LTD.
The 1.00 edition
AEE00692-00E-0
MODEL

NOTICE
•The contents of this instruction manual (the “Manual”) are subject to change
without prior notice.
•No part of the Manual may be reproduced or distributed, in any form or by any
means, without the authorization of Noise Laboratory Co., Ltd. (the “Company”).
•The contents of the Manual have been thoroughly examined. However, if you find
any problems, misprints, or missing information, please feel free to contact our
sales agent who you purchased our product from.
•The Company assumes no responsibility for any loss or damage resulting from
improper usage, failure to follow the Manual, or any repair or modifications of this
product undertaken by a third party other than the Company or the agent
authorized by the Company.
• The Company assumes no responsibility for any loss or damage resulting from
remodeling or conversion solely undertaken by the user.
• Please note that the Company cannot be held responsible for any consequences
arising from the use of this product.

1
Only well-trained EMC technicians (electric technicians) are
allowed to use the Unit.
The Unit may cause a fatal wound. Carefully handle it. And it may radiate
electromagnetic noise which exceeds the regulation value. Take applicable
countermeasures such as faraday cage, shield room, etc. as the need arises.
The Unit should be used only for EMC testing described in
this manual.
Using it for other purposes may result in a fatal or serious accident.
A person who has a pacemaker on should not operate the
Unit and also should not enter the area where it is operating.
It may result in a fatal or serious accident.
The Unit cannot be used in an explosive area, fire prohibited
area, etc.
Use of the Unit in such an area is liable to cause combustion or ignition.
1. IMPORTANT SAFETY PRECAUTIONS
The following instructions are very important for safe handling of the telecom CDN
LSS-6330TEL (hereinafter “the Unit”). They must be kept strictly to prevent users of the
Unit from receiving harm or damage through using the Unit. Read them carefully before
use.
A number of safety recommendations are listed in the later chapter
"BASIC SAFETY PRECAUTIONS". Be sure to read them before test
environment settings, connecting relating equipment and testing.

2
2. CHECK PACKAGE CONTENTS
Before using the instrument, check whether the included accessories
are complete according to the following list.
ABCD
EFGH
IK
A：Surge input cable (connector cover red & black) ----------------------------------------- 1
B：Telecom line output cable (1m)---------------------------------------------------------------- 5
C：FG cable (2m) （MODEL：05-00070A M6－M6）----------------------------------- 1
D：Coupling arrestor unit (for coupling) --------------------------------------------------------- 4
E：Arrestor unit (For input protection)------------------------------------------------------------ 4
F：Short plug ------------------------------------------------------------------------------------------- 2
G：Resistor conversion box ------------------------------------------------------------------------ 1
H：FG connection short bar ------------------------------------------------------------------------ 1
I：Interlock cable--------------------------------------------------------------------------------------- 1
：Instruction manual--------------------------------------------------------------------------------- 1
K：Accessories bag----------------------------------------------------------------------------------- 1

3
3. APPLICATION FORM FOR INSTRUCTION MANUAL
We place an order for an instruction manual.
Model: LSS-6330TEL
Serial No.:
Applicant:
Company name:
Address:
Department:
Person in charge:
Tel No.:
Fax No.
Cut off this page “APPLICATION FORM FOR INSTRUCTION
MANUAL” from this volume and keep it for future use with
care.
When an INSTRUCTION MANUAL is required, fill in the above Application Form and
mail or fax it to the following sales department of our company.
To: Noise Laboratory Co., Ltd.
1-4-4 Chiyoda, Chuo-ku, Sagamihara City,
Kanagawa Pref., 252-0237 Japan
Tel: [phone] Fax: [phone]
Cut
line

Memorandum
4

5
4. PREFACE
We thank you very much for your purchase of our Telecom Coupling Unit for
LSS-6330: LSS-6330TEL (“the Unit”). This instruction manual (“the Manual”)
contains how to use the Unit and other important information. In order to obtain the
highest performance from the Unit, thoroughly understand the contents of the
Manual and use as ready reference for operation.
The Manual will help operators handle and utilize the Unit in safety.
Keep the Manual in a place where it is readily available.
4－1. Features
The Unit complies with IEC61000-4-5 (Edition 3.0: 2014 version).
 Capable of conducting lightning surge tests for unshielded, symmetrical
interconnection/communication lines as specified in IEC61000-4-5 (Edition 3.0: 2014
version)
Capable of changing the matching resistor, when connected to the supplied resistor
conversion box, to enable test settings for unshielded, outdoor, symmetrical
communication lines (10/700us)
Capable of switching between 2 lines and 4 lines, using the supplied short plug

6
5. CONTENTS
1. IMPORTANT SAFETY PRECAUTIONS ................................................................................................... 1
2. CHECK PACKAGE CONTENTS ................................................................................................................. 2
3. APPLICATION FORM FOR INSTRUCTION MANUAL ....................................................................... 3
4. PREFACE............................................................................................................................................................ 5
4－1. Features ........................................................................................................................................................................................... 5
5. CONTENTS ........................................................................................................................................................ 6
6. BASIC SAFETY PRECAUTIONS ............................................................................................................... 7
7. INTRODUCTORY NOTES ........................................................................................................................... 12
7－1. Introductory Notes ................................................................................................................................................................... 12
7－2. Terms and Definitions ............................................................................................................................................................. 12
7－3. Definition of Surge Waveform .............................................................................................................................................. 13
7－4. Block Diagram of LSS-6330TEL ......................................................................................................................................... 14
8. APPEARANCE AND FUNCTION OF EACH PART ........................................................................... 15
8－1. Appearance of the Main Unit ................................................................................................................................................ 15
8－2. LSS-6330TEL Front Panel .................................................................................................................................................... 16
9. DEVICE CONNECTIONS ............................................................................................................................ 19
9－1. Connection for coupling a surge waveform to the telecom line ............................................................................ 19
Connecting the surge output LSS-6330 to LSS-6330TEL .................................................................................................. 19
Connecting the telecom line input .................................................................................................................................................. 19
Connecting the telecom line output ............................................................................................................................................... 20
9－2. How to set test conditions .................................................................................................................................................... 21
Setting the resistor conversion box ............................................................................................................................................... 21
Setting 2 lines and 4 lines when setting each waveform ....................................................................................................... 21
10. SPECIFICATIONS ......................................................................................................................................... 22
11. WARRANTY ..................................................................................................................................................... 23
12. MAINTENANCE .............................................................................................................................................. 25
13. NOISE LABORATORY SUPPORT NETWORK.................................................................................... 26

7
6. BASIC SAFETY PRECAUTIONS
The following items are very important instructions which users must follow to take
precautions against possible injury and harm.
The indications are provided as an explanation of potential danger involved if the
safety precautions are not observed correctly.
6－1. Symbols of Hazard
The following display classifications describe degree, to which injury or harm might occur
when the contents of the display are not followed or the Unit or related equipment is
operated incorrectly.
DANGER
The contents of this display indicate “the assumption that imminent danger might occur
resulting in death or serious injury” if the Unit or related equipment is handled incorrectly.
WARNING
The contents of this display indicate “the assumption that there is a possibility of death
or serious injury” if the Unit or related equipment is handled incorrectly.
CAUTION
The contents of this display indicate “the assumption that there is a possibility of harm
and the assumption that there is a possibility of physical damage” if the Unit or related
equipment is handled incorrectly.
6－2. Symbols of Instruction, Warning and Caution
The following display classifications describe details that should be followed.
Indicates attention (a matter that must be
paid attention fully)
Indicates prohibition (an action that must
not be taken)
Do not
disassemble
Indicates a compulsory action (an action
that must be taken)

BASIC SAFET PRECAUTIONS
8
Noticing possibility of an electric shock
It indicates that there is possibility of an electric shock.
Noticing caution, warning and danger
It indicates that there is a possibility of harm or physical
damage if the Unit is or related equipment is handled
incorrectly and that the Manual should be referred.
It indicates warnings for electric shock etc. and the
Manual should be referred.
Notifying danger of electric shock and the Manual should
be referred.
Caution in handling
Lifting may damage back.

BASIC SAFET PRECAUTIONS
9
6－3. Danger
Do not
disassemble
Do not take the Unit apart or remodel. Do not open the cover.
Imminent danger might occur resulting in death or serious injury. Repair, internal
adjustment, and inspection of the Unit should be performed by a qualified service
engineer. Ask the Company or its sales agent.
Do not use the Unit in an explosive are or fire-prohibited area etc.
Use of the Unit in such an area is liable to cause combustion or ignition.
A person who has a pacemaker on should not operate the Unit and also
should not enter the area where it is operating.
It may result in a fatal or serious accident.
6－4. Warning
Stop operation if following unusual phenomena should occur.
Emitting fumes, or smelling.
Water or an unusual substance being stuck
Being dropped or being damaged
AC cable being damaged (e.g. core lines being exposed etc.)
Continuing to operate in the above status may result in a fire, electric shock, or injury. If
an unusual phenomenon occurs, turn off power supply immediately, pull AC plug out of
an outlet, and ask the Company or sales agent repair. As there is potential danger, any
user must not repair the product.
Insulate and protect the test facility against maximum output voltage of
the Unit.
If the test facility is not so insulated and protected, there is the dangerous possibility of
an electric shock, leak or fire.
Turn off power supply of the LSS-6330 when setting or changing
connection of related equipment.
Failure to follow this notice may cause electric shock, injury, or malfunction.
Use the Unit after understanding instructions in the Manual fully.
There may be danger causing a fatal or serious wound or emitting over-ristricted-value
electromagnetic noise in using the Unit. NOISE LABORATORY and its sales agents
shall have no liability against any accident resulting in injury or death, any damage to
equipment or any resultant damage thereof, which is caused by abuse or careless
handling of this unit.

BASIC SAFET PRECAUTIONS
10
Watch equipment while the Unit is operating.
If this instruction should not be followed, a third person or equipment related to the test
may be exposed to a danger.
Use proper connectors and cables and connect them securely.
Avoid using a damaged connector or cable. The misuse may cause an electric shock
or damage of equipment.
Install the Unit on a stable place.
If the Unit is installed on an unstable place, human body may be in danger due to drop
or overturn of the Unit.
Do not use the Unit for any other purpose than Surge test.
The misuse may result in an electric shock, an injury, or damage of equipment.
Do not put any substance into the Unit or its connectors.
If some metal or flammable things are put into the Unit through a connector or a vent, it
may result in a fire or an electric shock.
6－5. Caution
Take actions against emission of electromagnetic waves.
When a test is performed using the Unit, a great amount of electromagnetic waves are
emitted according to the type of EUT, sometimes adversely affecting the neighboring
electronic equipment and radio communication apparatus. The user is required to
provide a Faraday gage, shield room, shielding cable, etc. as necessary.
Do not connect an AC/DC power line to TELECOM LINE OUT terminal
directly.
Connecting the power line directly damages the internal unit.
If dewing occurs, fully dry up the Unit before using it.
Dews may cause an electric shock, a trouble, a fire.
Use the Unit in proper environment.
Operating temperature range is 15～35℃. Operating humidity range is 25～75%. If
these precautions are not followed, the unit may be broken or the prescribed
performance may not be warranted.
When the body is dirty, wipe the body with a dry cloth.
Do not wipe the Unit and Probe with thinner, alcohol or other solvent.
When the body is very dirty, soak a cloth into neutral detergent, squeeze out the
detergent from the cloth and wipe the body with the cloth.

BASIC SAFET PRECAUTIONS
11
Make hazardous labels always noticeable.
When the caution or warning label is peeled off, missing or dirty, attach a new one for
securing safety. When the caution or warning label is missing, ask the sales department
or maintenance section of our company to send a new label.
Do not work alone when moving the installation.
This unit is heavy. When moving the installation site, take safety measures by multiple
people.
Do not install the Unit on following places.
Setting up the Unit on wrong places as follows may result in a fire, an electric shock, or
an injury.
A very humid or dusty place
A hot place, e.g. a place exposed to direct rays of the sun, a place close to a
heater.

A place easy to bedew, e.g. a place close to a window.
Do not block a vent or do not use the Unit in a place poorly ventilated.
If a vent is blocked, the internal heat is close. It may cause a fire. For ventilation, be
sure to take notice following points.
Do not lay the Unit on its back, sideways, or upside down.
Do not put the Unit into a small, poorly ventilated place.
 Keep the Unit at least 10cm away from a wall or some substance.
Do not put any container containing water on the Unit.
If water is spilled or gets into the Unit, it may result in a fire or an electric shock.
Do not drop or shock the Unit excessively.
The misuse may cause trouble or damage.
Do not bump or rub the Unit against something hard.
The misuse may damage a surface of the Unit.
Do not put any heavy thing or sit on the Unit.
The misuse may result in a dent on the body or damage of internal components.

12
7. INTRODUCTORY NOTES
7－1. Introductory Notes
The meaning of following symbols is as follows.
Additional explanation.
Indicating items to be confirmed before usage.
[ ] Indicating text on the panel of the Unit.
7－2. Terms and Definitions
The terms and their definitions are shown as follows.
Term Definition
Surge
Transient wave of electrical voltage, current, or power, propagating
along a line or a circuit. It is a single waveform characterized by a rapid
increse followed by a slower decrease. The phenomenon occurs
sometimes by lightening, sometimes by transient response of switching
of a circuit.
Voltage surge
Surge which waveform is fromed in as voltage. With this simulator, this
waveform is defined as a voltage waveform which is observed when
some load (EUT odr DUT) is connected to the output including when
the output is open.
Current surge
Surge which waveform is fromed in as voltage. With this simulator, this
waveform is defined as a current waveform which is observed when
some load (EUT or DUT) is connected to the output including when the
output is short-circuited.
Front time Parameter defining rise time of surge waveform.
Each of voltage surge
and current surge has its own definition of front time.
Duration Time interval between the instant at which the rise time to 50% of surge
peakvalue, and then falls to 50% of its peak value
Output impedance
Effective output impedance of the surge generating circuit. The
following formula is used to acquire it.
(Peak voltage value in open) / (Peak current value in short-circuired)
DUT Device Under Test. A device to be tested by test equipment.
EUT Equipment Under Test. Equipment to be tested by test equipment.

INTRODUCTOR NOTES
13
7－3. Definition of Surge Waveform
Voltage Surge Waveform
Fig 7-1 Voltage surge waveform
Front time (T1): 1.67 times of the interval of time between the instants when the voltage value
increases to 30% and 90% of the peak value.
Duration (T2): Time interval between the instant at which the surge voltage rises to 0.5 of its peak
value, and then falls to 0.5 of its peak value
Current Surge Waveform
Fig 7-2 Current surge waveform
Front time (T1): 1.25 times of the interval of time between the instants when the current value
increases to 10% and 90% of the peak value.
Duration (T2): virtual parameter defined as the time interval between the instant at which the surge
current rises to 0.5 of its peak value, and then falls to 0.5 of its peak value (Tw) for 5/320μs waveform,
and multiplied by 1.18 for 8/20 μs waveform

INTRODUCTOR NOTES
14
7－4. Block Diagram of LSS-6330TEL
T3 to T7: Connectors for resistor conversion
R1 to R4: Matching resistors 160Ω
T8 to T13: Connectors for switching between 2 lines and 4 lines
L1 to L4: Decoupling inductances 20mH
Z1 to Z4: Coupling arrestors
Z5 to Z8: Decoupling arrestors

15
8. APPEARANCE AND FUNCTION OF EACH PART
8－1. Appearance of the Main Unit
Front Panel

APPEARANCE AND FUNCTION OF EACH PART
16
8－2. LSS-6330TEL Front Panel
3
2
1
8
9
7
5
6
4
10
11

APPEARANCE AND FUNCTION OF EACH PART
17
1.
Surge input terminal [SURGE INPUT HOT / COM]
This surge input terminal is connected to LSS-6330. The supplied cable is used to connect it to
the surge output terminal of LSS-6330.
2.
Interlock terminal [INTERLOCK1]
This interlock connection terminal is connected to LSS-6330. The supplied cable is used to
connect it to the [INTERLOCK] terminal of LSS-6330.
3.
FG terminal [FG]
It is the FG terminal of the Unit. The supplied FG connection short bar is used to connect it to
LSS-6330.
4.
Resistor conversion box holder [RESISTOR BOX]
When the supplied resistor conversion box is not used, it is inserted into this space for storage.
5.
Matching resistor change terminal [160Ω]
When conducting the 10/700μwaveform test, the supplied resistor conversion box is connected
to set the resistor value to 25Ω.
6.
2-line/4-line switching terminal [2LINE / 4LINE]
The supplied short plug can be connected to set a 2-line or a 4-line configuration.
Do not use the short plug when conducting the 10/700μwaveform test in the 2-line configuration.
7.
Arrestor unit [A1/A2/A3/A4]
This arrestor unit is for surge decoupling.
When conducting a test, make sure to attach all of the four arrestors for your safety.
8.
Coupling arrestor unit [CA1/CA2/CA3/CA4]
This coupling arrestor unit is used for surge coupling. For the 2-line configuration of the Unit, use
at least CA1 and CA2. For the 4-line configuration, attach all arrestor units, CA1 to CA4. It is
recommended to use all of them.
Arrestor unit: Discharge voltage of 90V
Each arrestor is good for approximately 300 surges of 10/700us applied at 6kV. However,
since its life depends on the surge output current, the life is extended exponentially, as the
surge current decreases. It varies significantly, depending on the load conditions.
When the coupling arrestor unit and arrestor unit deteriorate, a surge cannot be applied to the
product under test correctly. The arrestor unit, in particular, is attached for surge decoupling
(for surge-back suppression). Be fully aware that when it deteriorates, the surge may go back
to the non-test side.
9.
Telecom line output terminals [TELECOM LINE OUTPUT 1/2/3/4/COM]
These are coupling output terminals for the telecom line. For the 2-line configuration, use output
terminals 1 and 2. For the 4-line configuration, use output terminals 1 to 4. The COM terminal is
connected when the EUT has an FG terminal.
These terminals output a high voltage surge. Mishandling or careless operation may result in
a fatality. Handle them carefully.

APPEARANCE AND FUNCTION OF EACH PART
18
10.
FG terminal [FG]
It is the FG terminal of the Unit. Normally, it does not need to be connected as the grounding
power cable of LSS-6330 is used for grounding. Use it, only if the power cable is not used for
grounding.
11.
Telecom line input terminals [TELECOM LINE INPUT]
This input terminal block is used to input signals to the EUT from auxiliary equipment. It is used to
connect signal lines from a pseudo switch or other device for communication. When conducting a
test with the 2-line configuration setting, use terminals 1 and 2. Also use them within the rated
input range (DC50V/100mA MAX).