Hioki 3665-20 User manual

Network Construction with One Single Instrument
Must-have item for building a 10 GB networks
Wiremap
Cable Length
Direction
Supports shielded cables
Get NVP-Enhanced Measurement Accuracy
Identify Up to 21 Cable Destinations
Detect Split Pairs with Wiring Check
CAT6A
LAN CABLE HiTESTER 3665

Detect the existence of
shields or check for shield integrity.
UnshieldedShielded
Fully Compatible to
CAT6A
LAN Cables
For wiring confirmation and locating broken wires after installation.
Quick PASS/FAIL reading helps you complete your work faster.
Super-
sensitive
Detection
Can you nd split pairs?
Split PairProper Wiring
１１
２２
３３
４４
５５
６６
７７
８８
１１
２２
３３
４４
５５
６６
７７
８８
１１
２２
３３
４４
５５
６６
７７
８８
１
１
２
２
３
３
４
４
５
５
６
６
７
７
８
８
LAN cable wires should be connected as shown in the
diagram above, such that Pins 3 and 6 are twisted.
A "Split Pair" is detected when Pins 3 and 6 are not
twisted and paired together as shown above.
FAIL
PASS
Direction (ID No.)
Identify the terminator ID here.
Obtain a record of the entire
length of the cable, or up to the
point where the cable is damaged.
Large PASS/FAIL display, cable type, reason for cable failure and shield condition.
Wiremap (Wiring Status)
Cable Length
Wiremap
Straight Cable Cross Cable
Both straight-through and crossover cables (10/100BASE,
1000BASE-T and 1000BASE-TX) can be checked.
Display Examples
Display Examples
Reversed
Pins 1 and 2 are reversed.
Transposed
Pins 3 and 6 have been
incorrectly paired with Pins
4 and 5.
Open
Pin 1 is open at a distance
7 meters from the LAN
cable tester.
Short
Pins 1 and 2 are shorted at
a distance 10 meters from
the LAN cable tester.
Split Pair
A very common mistake -
twist pairs Pins 3+6, and
Pins 4+5, have been incor-
rectly connected.
Caution!
Just connect a cable, and
press the TEST button
Check all parameters such as wiremap,
direction and cable length at a glance.
Extremely
Intuitive
Wide
LCD
Screen
PASS
FAIL
2

Cable Length
Direction
Have you ever had trouble
installing additional cables?
Take advantage of the conveniences oered by the tester’s
capabilities to check wiring while confirming multiple cable
destinations.
Up to 21 terminators can be connected (additional terminators
sold separately.) Convenient for conrming the connection desti-
nations of multiple cables.
You will never need to go back and forth
again just to change the terminators.
1 2 3
n Activating the NVP function is as simple as 1-2-3
Prepare a reference cable
using a known length
of the same type as that
to be measured (at least
100-meter length recom-
mended).
Preparation
The HIOKI 3665 can do the job for you properly and
accurately by also detecting split pairs.
To properly check LAN cable wiring,
a tester capable of detecting split pairs is indispensable.
Measure for cable length and detect the location of broken or short-circuited wires.
Locate up to 21 unique cable destinations.
Increased
Precision
Split pairs appear to be properly
connected to the untrained eye,
and cannot be detected with continuity
testing. OK!
How Can Split Pairs Affect the Network?
nCommunication speed can be suppressed - 100BASE signals may reach only 10BASE speeds.
nExcessive communication errors - data transfer may be intermittent or completely inhibited.
nCables miswired in this way are more susceptible to electrical noise.
Increased
Efciency
NVP (Nominal Velocity of Propagation) is the ratio of the speed of a signal in the cable relative to the speed of light
in a vacuum. NVP differs according to the type of cable and the manner in which the wire pairs are twisted, so mea-
surement accuracy can be enhanced by setting the NVP value for the particular type of cable to be measured.
*
On the Settings screen,
select “Length Adjust”.
Press the TEST button to
measure the (already known)
length of the reference cable.
Calibrate the display to the
measured reference cable.
Setting Finished
The NVP setting is a cable-length compensation function that
enhances the accuracy of cable length measurements.
Accuracy with NVP activated:
n± 4% rdg. ± 1m
(vs.previous HIOKI model: 15% rdg. ±1m)
*
3

Measurable cables Twisted-pair cable
100 Ω characteristic impedance, shielded and unshielded, CAT 3, 4, 5, 5e, 6 and 6A
Compatible connectors
RJ-45 plugs
Measurement Items
[Wiremap] Wiring condition and shielding can be confirmed using the HIOKI TERMINATOR 9690
Detectable errors: open, short, reversed, transposed, split pairs and other miswiring
[Cable Length]
Measurable lengths: 2 m to 300 m, 6.6 ft to 984 ft
Measurement accuracy: ±4% rdg. ±1 m, ±4% rdg. ±3.3 ft (condition of regulation: single wire)
Display resolution: 0.1 m
[Destination] Up to 21 cables can be identified using the supplied TERMINATOR 9690 and optional Models 9690-01 to
9690-04 to test multiple cables simultaneously
Display 128 × 64 dot matrix LCD (with backlight)
Functions
Auto Backlight: pressing a button turns the backlight on (it turns off automatically after about 20 seconds)
Beeper: sounds when pressing buttons and when measurement results are displayed
Energy-Saving Mode: enter into energy-saving mode after measurement (and resume when the TEST button is pressed)
Auto Power Save: the 3665 turns off automatically about 10 minutes after the last button press
Battery Check: Battery indicator blinks when voltage falls below 2.4 V
Unit Switch: Select between meters or feet
Compliance Standards Safety Standard: EN61010 Pollution Level 2
EMC Standard: EN61326
Allowable Input 3.3 V peak (between RJ-45 pins)
Operating Temperature & Humidity
0 to 40 °C, 80% RH or less, non-condensating
Storage Temperature & Humidity
–10 to 50 °C, 80% RH or less, non-condensating
Power supply LR6 (AA) alkaline batteries × 2
Maximum Power Consumption
1.4 VA
Operating Time Approx. 50 hours (measuring once per minute)
Dimensions and mass Approx. 85 mm (3.35 in) W × 130 mm (5.12 in) H × 33 mm (1.30 in) D, approx. 160 g (5.6 oz)
nSpecifications (Accuracy guaranteed for 1 year) @ 23 ±5 °C, 80% RH or less, non-condensating, with battery indicator unlit
TERMINATOR 9690-01 (IDs 1 to 5)
TERMINATOR 9690-02 (IDs 6 to 10)
TERMINATOR 9690-03 (IDs 11 to 15)
TERMINATOR 9690-04 (IDs 16 to 20)
CARRYING CASE 9249 (stores the 3665 and 9690 together)
nOptions
CARRYING CASE 9249
(for storing everything together)
nSupplied Accessories
TERMINATOR 9690
CARRYING CASE
(Stores the HiTESTER 3665 and TERMINATORs 9690)
CARRYING CASETERMINATOR 9690
TERMINATOR 9690-01
Model : LAN CABLE HiTESTER 3665
Model No. (Order Code) (Note)
3665-20 (English model)
Accessories: Terminator 9690 ×1, Carrying case ×1, LR6 (AA) alkaline
battery ×2, Instruction manual ×1
HEADQUARTERS
81 Koizumi,
Ueda, Nagano 386-1192 Japan
https://www.hioki.com/
All information correct as of Mar. 4, 2022. Contents are subject to change without notice. 3665E7-23B Printed in Japan
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