Hioki 3665-20 User manual

3665-20 Instruction Manual
LAN CABLE HiTESTER
EN
Apr. 2022 Revised edition 5
3665A981-05 22-04H
Read carefully before use.
Keep for future reference.
[600135895]
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Contents
Contents
Introduction ............................................................... 1
Verifying Package Contents...................................... 2
Safety Information..................................................... 3
Operating Precautions .............................................. 4
Chapter 1 Overview 7
1.1 Product Overview ........................................ 7
1.2 Features ...................................................... 9
1.3 Names and Functions of Parts .................. 10
Chapter 2 Testing Preparations 13
2.1 Installing the Batteries ............................... 13
2.2 Turning the Power On and Off ..................15
2.3 Auto Power-Off Function ........................... 16
Chapter 3 Cable Testing Procedures 17
3.1 Basic Procedure ........................................ 17
3.2 Testing Wiremap ....................................... 19
3.2.1 Display Examples........................... 21
3.2.2 Help Function ................................. 27
3.3 Checking Cable Length ............................. 28
3.4 Locating Open or Shorted Wires ............... 30
3.5 Cable Identification Check......................... 31
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Contents
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Chapter 4 Setting Procedure 33
4.1 Setting an NVP Value ............................... 33
4.1.1 Settings for Standard Cable........... 34
4.1.2 Changing the NVP Value............... 37
4.2 Changing Displayed Measurement Units.. 38
4.3 Switching the Beeper On and Off.............. 39
4.4 Initializing Settings .................................... 40
Chapter 5 Specifications 41
5.1 Model 3665-20 LAN CABLE HiTESTER... 41
5.1.1 Basic Specifications....................... 41
5.1.2 General Specifications................... 43
5.1.3 Functions Specifications ................ 44
5.2 Model 9690 TERMINATOR....................... 45
Chapter 6 Optional Accessories 47
Chapter 7 Maintenance and Service 49
7.1 Cleaning.................................................... 49
7.2 Troubleshooting ........................................ 49
7.3 Error Display ............................................. 53
7.4 Replacing the Batteries ............................. 54
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1
Introduction
索引
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Thank you for choosing the Hioki 3665-20 LAN Cable HiTester.
To obtain maximum performance from the instrument, please
read this manual first, and keep it handy for future reference.
The Model 9690, 9690-01, 9690-02, 9690-03 will be referred to
as the “Model 9690” in this manual
The latest edition of the instruction manual
Introduction
The contents of this manual are subject to
change, for example as a result of product
improvements or changes to specifications.
The latest edition can be downloaded from
Hioki’s website.
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Verifying Package Contents
2
• When you receive the instrument, inspect it carefully to ensure
that no damage occurred during shipping. In particular, check
the accessories, panel keys, and connectors. If damage is evi-
dent, or if it fails to operate according to the specifications, con-
tact your authorized Hioki distributor or reseller.
• Use the original packing materials when transporting the
instrument, if possible.
Package Contents
Verifying Package Contents
Model 3665-20 LAN CABLE
HiTESTER........................ 1
Accessories
Model 9690 TERMINATOR
(ID number 0) ............... 1
LR6 alkaline batteries .. 2
Carrying case............... 1
Instruction manual........ 1
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3
Safety Information
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This instrument is designed to conform to IEC 61010 Safety
Standards and has been thoroughly tested for safety prior to
shipment. However, using the instrument in a way not described
in this manual may negate the provided safety features.
Before using the instrument, be certain to carefully read the fol-
lowing safety notes:
In this document, the risk seriousness and the hazard levels are
classified as follows.
Safety Information
Mishandling during use could result in injury
or death, as well as damage to the instru-
ment. Be certain that you understand the
instructions and precautions in the manual
before use.
Notation
Indicates a potentially hazardous situation
that may result in death or serious injury to
the operator.
Indicates a potentially hazardous situation
that may result in minor or moderate injury to
the operator or damage to the instrument or
malfunction.
Indicates advisory items related to perfor-
mance or correct operation of the instrument.
Indicates prohibited actions.
(P. ) Indicates the location of reference information.
*Indicates that descriptive information is provided
below.
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Operating Precautions
4
Follow these precautions to ensure safe operation and to obtain
the full benefits of the various functions.
Before using the instrument the first time, verify that it operates
normally to ensure that the no damage occurred during storage
or shipping. If you find any damage, contact your authorized
Hioki distributor or reseller.
Symbols affixed to the instrument
In the manual, the symbol indicates particularly
important information that the user should read
before using the instrument.
Indicates DC (Direct Current).
Operating Precautions
Preliminary Checks
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Operating Precautions
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Instrument Operating Environment
Installing the instrument in inappropriate
locations may cause a malfunction of the
instrument or may give rise to an accident.
Avoid the following locations:
• Exposed to direct sunlight or high tempera-
ture
• Exposed to corrosive or combustible gases
• Exposed to a strong electromagnetic field
or electrostatic charge
• Near induction heating systems (such as
high-frequency induction heating systems
and IH cooking equipment)
• Susceptible to vibration
• Exposed to water, oil, chemicals, or sol-
vents
• Exposed to high humidity or condensation
• Exposed to high quantities of dust particles
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Operating Precautions
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Handling the Instrument
• To avoid damage to the instrument, protect it
from physical shock when transporting and han-
dling. Be especially careful to avoid physical
shock from dropping.
• To avoid damage to the instrument, do not
remove the instrument's case.
• To avoid damage to the instrument due to an
application of overvoltage, do not connect to live
wires such as telephone lines.
• To avoid corrosion from battery leakage and
problems with battery operation, remove the bat-
teries from the instrument if it is to be stored for a
long time.
• The indicator flashes when battery voltage
becomes low. Replace the batteries as soon as
possible.
• After use, always turn OFF the power.
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1.1 Product Overview
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The Hioki 3665-20 LAN CABLE HiTESTER is a hand-held cable
tester that provides easy operations to test wiremap, measure
cable length and identify twisted-pair cables. It is useful for veri-
fying connections after installing connectors on cables. Optional
terminators are available to facilitate easy identification of multi-
ple cables. The HiTester is especially convenient for testing
cables in working networks in the event of faults caused by
open- or short-circuited cable wiring.
Overview Chapter 1
1.1 Product Overview
Testing wiremap
Measuring cable
length
Major Features
Identifying cable
connections
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1.1 Product Overview
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Testing cable connections after installing connectors
Checking wiremaps (p.19).
Troubleshoot cables in working networks
When an open- or short-circuit fault is present in a cable, the
HiTester displays the distance along the cable from it to the fault.
So when a problem occurs in a working network, the HiTester
determines whether the problem is caused by an open- or short-
circuit in the cable, and its location (p.30).
Identifying cables installed together
When multiple cables are installed together, distinguishing which
cable is connected to what device can be difficult. However, the
HiTester can easily identify multiple cables by using optional ter-
minators. Up to 21 cables can be identified using multiple termi-
nators (p.31).
Open-Circuit Wire
Detected
The figure shows an example of detecting cables through wall jacks.
Cables being checked
Model 9690 Terminators
Patch Cable
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1.2 Features
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1.2 Features
Simple Operation
Test cable wiremap, measure length and identify connec-
tions with a simple procedure: just connect the ends to the
HiTester and a terminator, and press the key.
Compact Size
The compact HiTester can be carried as a hand tool and
operated with one hand.
Easy-to-See Display
Test results are displayed in large characters and graphic
symbols.
Cable Length Measurement Calibration Func-
tion
For the most precise cable length measurements, set the
NVP value to calibrate the HiTester (p.33).
TEST
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1.3 Names and Functions of Parts
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1.3 Names and Functions of Parts
Top panel
Front panel
(Hold for one second)
POWER ON/OFF Key
Turns the HiTester on and off.
SET Key
Displays the Set-
tings screen
Cable connection
terminal (RJ-45)
HELP /Key
Switches between the Test Re-
sults and the Help screens. Also,
on the Settings screen, selects
items and increments and decre-
ments numerical values.
TEST Key
Start cable testing
Display (LCD)
(Magnified view)
(Hold for one second)
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1.3 Names and Functions of Parts
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To view wiremap details, or when you want to know the meaning
of display items, press the HELP /key to display the Help
screen. (p.27)
The display is backlighted when you press any key (it will auto-
matically be turned off after about 20 seconds).
Display
Display Example of Correct Wiring
Battery indicator (normally off)
Display Example of Faulty Wiring
Cable
length
ID
number
ID
number
Cable
length
Wiring
condition
Wiring
condition
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1.3 Names and Functions of Parts
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Model 9690 TERMINATOR
Rear panel
Battery compartment
cover
Strap mounting hole
Serial number label
The serial number consists
of 9 digits. The first two
(from the left) indicate the
year of manufacture, and
the next two indicate the
month of manufacture.
Required for production
control. Do not peel off the
label.
Front panel Top panel
ID
number
Cable connection terminal
(RJ-45 connector)
Strap mounting hole
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2.1 Installing the Batteries
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Before using the HiTester, install two AA-size (LR6) alkaline bat-
teries. Also, before each test, verify that the batteries have suffi-
cient remaining capacity, and replace them if they are weak.
Testing
Preparations Chapter 2
2.1 Installing the Batteries
• Do not mix old and new batteries, or differ-
ent types of batteries. Also, be careful to
observe battery polarity during installation.
Otherwise, poor performance or damage
from battery leakage could result.
• To avoid the possibility of explosion, do not
short circuit, disassemble or incinerate bat-
teries.
• Handle and dispose of batteries in accor-
dance with local regulations.
• The indicator flashes when battery voltage
becomes low. Replace the new batteries soon.
• Do not attempt to use any power source other
than the specified AA-size (LR6) alkaline batter-
ies. Operating time with non-alkaline (manga-
nese) batteries is shorter.
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2.1 Installing the Batteries
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1. Remove the test cable, if connected.
2. Turn the HiTester off.
3. Remove the battery compartment cover from the rear of
the HiTester.
4. Install the new batteries, with attention to proper polarity.
5. Replace the battery compartment cover.
Rear Panel
To avoid damaging
the battery com-
partment cover, do
not attempt to open
it by inserting a
screwdriver into the
latch hole.
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2.2 Turning the Power On and Off
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Press and hold the POWER key for about one second to
turn the power on and off.
2.2 Turning the Power On and Off
ON/OFF
Power On
Model name and
version information
To the cable test screen
Press the POWER
key to turn the power on.
ON/OFF
Hold for
one second
The indicator flashes when battery voltage
becomes low. Replace the new batteries soon.
Power Off
Hold for
one second
Press the POWER key to turn the power off.
ON/OFF
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2.3 Auto Power-Off Function
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The HiTester includes an auto power-off function to prevent bat-
tery depletion in case you forget to turn it off. It turns off automat-
ically if no key is pressed for about ten minutes.
2.3 Auto Power-Off Function
The auto power-off function cannot be disabled.
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3.1 Basic Procedure
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Cable Testing
Procedures Chapter 3
3.1 Basic Procedure
• To avoid equipment damage, do not attempt to
test a cable connected to an operating network.
The RJ-45 cable test jacks on the HiTester and
terminators are intended for testing only stand-
alone cables.
• Do not connect any cable other than the twisted
pair cable. For example, a voltage of approxi-
mately 48 V is applied to a live telephone wire,
and therefore will damage the HiTester if it is
connected to the wire.
•Remove a cable to be checked from any device
or a network hub before connecting the cable to
the instrument. Inserting the cable left con-
nected with a device or hub into the instrument
can cause damage to the instrument and
device.
The characteristics of twisted-pair cables can vary
depending on installation conditions. Avoid unnec-
essary bending of cables to be tested. When nec-
essary to bend a cable, the radius of curvature
should be at least four times the outer diameter of
the cable.
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