Fluke MicroNetBlink Kit Manuale utente

MICROTOOLS

MICRONETBLINK™KIT

MicroNetBlinkTM

MicroProbeTM

UserGuide

ManuelUtilisateur

BenutzerHandbuch

Manualeper l'utente

Guía del Usuario

Manual do Utilizador

2947-4511-01 Rev. 01 11/2001

All product names are trademaaarks of their respective companies.

ENGLISH - 1

Congratulations on your purchase of

MICRONETBLINK

and/or

MICROPROBE!

The MICRONETBLINK is a practical network installa-

tionandtroubleshootingtoolthatflashesahublight,

features a unique tone signal, two test leads, 8-

conductor twisted pair cable (RJ45), and a 4-con-

ductor modular cable (RJ11) to test standard Cat 5

cabling, COAX cables, and bare wires.

MICRONETBLINK also does continuity tests and

checks tip/ring telephone signals. The signal emit-

ted by the MICRONETBLINK can be easily traced by

the MICROPROBE, even when cables are in a bundle

or hidden in walls or ceilings. Use MICRONETBLINK

and MICROPROBE to locate hub ports, verify cable

continuity, determine line polarity and voltage in

localnetwork twisted pair cabling andmodular tele-

phone lines. The MICROPROBE is equipped with a

tone amplifier and an LED indicator that detects

audible frequency tones for accurate tracing and

identification of wires.

Contents

MicroNetBlinkFeatures: ............................................. 3

MicroProbeFeatures .................................................. 3

Battery ........................................................................ 4

High Voltage Protection .............................................. 4

MicroNetBlink Tests .................................................... 5

Flashing the Hub Light Status .................................... 5

Sending a Tone .......................................................... 5

IdentifyingTelephone Line Polarity ............................. 6

Verifying Telephone Lines........................................... 6

Testing for Low Voltage .............................................. 7

TestingContinuity ....................................................... 7

Testing Continuity using Tone ..................................... 8

Coax Testing .............................................................. 8

Appendix A ................................................................. 9

MicroNetBlinkTM / MicroProbeTM

MICRONETBLINK

& MICROPROBE

3-Postion Switch:

ContinuityTest

Off/ Volt Check

Signal

F-Type

Connector

for tone

tracing

Ring/Tip

Polarity

Test LED

LED

Netblink

LED

Low

Battery

LED

RJ11Connector for

Continuity Test and

Tip/Ring Signal.

Red and Black

Alligator clips for

Continuityand

Voltage Check.

RJ45 Connector for

flashing of Hublight

and Tone Tracing.

Netblink/

Tone

Button

Trace Button

Signal LED

Volume

Control

Inductive

Probe with

Non-

conductivetip

ENGLISH - 3

MICRONETBLINK

Features

• 2-position NetBlink/Tone button for flashing a hub light or

toning

• Toggle switch to control 3 modes of operation

• 2-color LED indicator for telephone line polarity, continuity

and voltage testing

• 8-pin modular cable (RJ45) for flashing hub lights, tracing

cables, and locating jacks

• Black and red alligator testing leads and standard 4-pin

modular cable for individual wire tests or modular jack

RJ11 tests

• Convenient compact size and simple application

• Low battery indicator

MICROPROBE

Features

• Special inductive plastic tip that prevents accidental shorts

(possible with copper-tip tracers)

• Traces and identifies wires or cables in a bundle or group

without damaging cable insulation

• Locates RJ45 jacks in wiring systems

• Adjustable volume level control and LED indicator for noisy

work environments

• Power switch prevents battery drain

• Works with all tone generators including

MICROSCANNER PRO, MICROMAPPER,

MICRONETBLINK

• Low battery indicator

MicroNetBlinkTM / MicroProbeTM

Battery

MICRONETBLINK requires a 9 Volt Alkaline battery.

MICROPROBE requires a 9 Volt Alkaline battery.

The low Battery LED will light up when a low

battery condition is detected.

Using the units with a low battery may effect the

test accuracy.

If the units are stored for more than one month,

the battery should be removed.

High Voltage Protection

Do not touch the tip of MICROPROBE to the active

circuit contact or line.

Remember to adjust the volume rotary to reach

an ideal volume level.

Do not expose the units to extreme humidity or

direct sunlight.

Do not open the units or attempt to repair in case

of malfunction. Please send it back to your

distributor for repair or replacement.

MICRONETBLINK is designed to withstand input

voltage conditions that arise from normal

telephony applications such as 48 VDC at less

than 80 ma or 24 VAC used to power many

keysets. Tests cannot be performed when hazard

conditions exist on the inputs.

ENGLISH - 5

MICRONETBLINK

Tests

Flashing the Hub Light Status

1. Set the toggle switch to the Signal position.

2. Plug the 8-position cable (RJ45) into the jack

to be tested.

3. Verify that the button on the face of the

MICRONETBLINK IS in the NETBLINK position.

4. In the wiring closet, view a light that blinks

once every 4 seconds at the port to which the

cable is connected.

MICRONETBLINK will blink the hub's status

indicator to assist locating a single channel in a

busy wiring closet.

Sending a Tone

1. Set the toggle switch to the Signal position.

2. Connect the black lead to ground and any

other cable (coax, RJ45, or red alligator) to

the cable to be traced.

3. Press the button to TONE position to

activate the toner.

4. Reception of the tone will be loudest (Speaker)

or brightest (LED) on the wire under test.

Caution: Do not connect to an active AC circuit

exceeding 24 V in this mode.

MicroNetBlinkTM / MicroProbeTM

Identifying Telephone Line Polarity

1. Set the toggle switch to the Off/Volt ü

position.

2. Connect the black alligator test lead to the TIP

(+) connection, usually green or blue.

3. Connect the red alligator test lead to the RING

(-) connection, usually red or marked R.

The LED indicator will light up:

GREEN indicates normal polarity

RED indicates reversed polarity

RED/GREEN indicates presence of AC power

on the telephone line

Verifying Telephone Lines

1. Set the toggle switch to the Off/Volt ü

position.

2. Insert the standard 4-pin modular cable into

the modular wall jack, or connect the red

alligator test lead to the RING (-) and the black

alligator test lead to the TIP (+).

The LED indicator will light up:

GREEN indicates a correct wired telephone

circuit that is on-hook

GREEN (DIM) indicates a correct wired

telephone circuit already in use or off-hook

RED indicates a reversed polarity phone circuit

3. Use a second phone line to dial the number

under test.

RED and GREEN (rapidly flashing) indicates a

ringing signal.

ENGLISH - 7

4. Set the toggle switch to Cont üto answer the

line or go off-hook.

Note: The brightness of the GREEN line status is

an indicator of the amount of telephone loop

current present while the toggle switch is in the

Cont

position.

CAUTION: Telephone circuit voltages can be

hazardous, never touch the metal of the test

leads while the MicroNetBlink is attached to a

telephone line.

Testing for Low Voltage

CAUTION: MicroNetBlink is designed for

checking low voltage (less than 24 Volts DC or

AC only). Do not connect to any high voltage

circuits!

1. Set the toggle switch to the Off/Volt ü

position.

2. Connect the red alligator test lead to a wire of

the pair or circuit.

3. Connect the black alligator test lead to the

other wire of the pair or circuit.

If the LINE STATUS is GREEN, the black test

lead is connected to a NEGATIVE(-) DC Voltage

If the LINE STATUS is RED, the black test lead

is connected to a POSITIVE (+) Voltage

If the LINE STATUS is RED/GREEN, AC Voltage

is present.

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