Morris 57314 Instruction Manual

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Instruction Manual

2in1 LAN Tester & Multimeter

Model: 57314

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Contents

Introduction...............................................

Features...................................................

Safety Precautions………………………..

Meter Description.....................................

Electrical Specification.............................

Operation…………………………………..
AutoRanging Mul timeter………………….
Multi-Netw ork Modular Cable Tester……

Introduction

2 in 1 LAN Tester & Multimeter is a innovative tester that
allows the user to easily measure DC/AC Voltage/Current,
Resistance, Continuity, diode and verify the cable continuity,
open short, cross-connect. The included remote terminator
allows the user to t est i nstall ed cabl e either at a wall ja ck or a
patch panel add ing up t o v alu e and convenience. Proper u se
and care of this meter wi ll provide years of reliable service.

Features

• 2in1- LAN Tester & Multimeter

• Measures DC/AC Voltage, DC/AC Current, Resistance,

Continuity ,diode and LA N tester

• 3-1/2 digit (2000 count) LCD display for multimeter
functions

• LED Displays the actual pin configuration of 10BASE-T

AND 10BASE-2 Thin Ethernet, FJ45/RJ11 modular,

258A, TIA-568a/568b and Token Ring cables

• Double Molded housin g

• CATIII 600V; CATII 1000V

• Provides easy to read continuity and fault status display

• Checks for continuity, open wire, ground wire, short ed p air

and crossed pair faults

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• Allows for remote testing of installed cables from wall jack
or patch panel

•auto or manual scanning for LA N tester

• Autoranging with auto power off for multimeter functions

Safety
International Safety Symbols

This symbol, adjacent to another symbol or
terminal, indicates the user must refer to the
manual for further information.

This symbol, adjacent to a terminal, indicates
that, under normal use, hazardous voltages
may be present.

Double insulatio n

Safety Precautions

1. Improper use of this meter can cause damage, shock,

injury or death. R e ad an d und er st a nd th is user’s manual
before operating the meter.

2. Make sure any covers or battery doors are properly

closed and secured.

3. Always disconnect the test leads from any voltage

source before replacing the battery or fuses.

4. Do not exceed the maximum rated input limit s.

Input Limit s

Function

Maximum Input

V DC or V AC

600V DC/AC

µA AC/DC

200mA/250V fast acting Fuse

Resistance, Diode
& Continuity Test

600V DC/AC

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5. Use great care when making measurements if the

voltages are greater than 25VAC rms or 35VDC. These
voltages are considered a shock hazard.

6. Always discharge capacitors and remove power from

the device under test before performing Diode,
Resistance or Continuity tests.

7. Remove the battery from the meter if the meter is to be

stored for long periods.

Meter Description

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LANtester part Description (1~9) :

1. Remote terminator with LED display for receiving end

2. Jack RJ45

3. LAN-connector

4. Jack RJ45

5. Jack RJ45

6. Led display for sourcing end (Jack 1)

& Led display for receiving end (Jack 2)

7. Test switch for auto scan

8. LAN tester Power switch

9. Test switch for manual scan

Digital multimeter part Description (10~17) :

10. Function switch

11. 3 1/2 Digit (2000 count)LCD display for DMM functions

12. MODE button

13. MAX Hold button

14. Data Hold button

15. COM input jack

16. V, Ω,uA,mA input jack

17. Battery Cover

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Specifications
Electrical Specifications

Function

Range

Accuracy

DC Voltage 200mV,

±(0.5% rdg + 3d)

2.000V, 20.00V,

±(1.0% rdg + 3d)

200.0V, 600V

±(1.0% rdg + 3d)

AC Voltage
50-60Hz

2.000V, 20.00V

±(1.0% rdg + 5d)

200.0V, 600V

±(1.5% rdg + 10d)

DC Current 200.0µA,

2000µA

±(1.5% rdg + 3d)

20.00mA,

200.0mA

±(2.0% rdg + 3d)

AC Current 200.0µA,

2000µA

±(1.8% rdg + 8d)

20.00mA,

200.0mA

±(2.5% rdg + 8d)

Resistance

200.0Ω ±(0.8% rdg + 5d)

2.000kΩ,

20.00kΩ, 200.0kΩ

±(1.2% rdg + 3d)

2.000MΩ ±(2.0% rdg + 5d)

20.00MΩ ±(5.0% rdg + 8d)

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Max input voltage 600V AC/DC
Diode Test Test current 1mA max., open circuit

voltage of 1.5V typical

Continuity Check Audible signal if the resistance is <150Ω
Display 2000 count 3 -1/2 digit LCD
Over range indication

LCD displays “OL”

Polarity Minus (-) sign for negative polarity.
Low Battery Indication “BAT” symbol

indicates low battery condition.

Input Impedance >7.5MΩ (VDC & VAC)
AC Response Average responding

ACV Bandwidth 50Hz to60Hz
Auto Power Off 15 minutes (approximately)
Fuse mA, µA ranges; 0.2A/250V fast acting

Fuse

Batteries 9V battery and two “AAA” batteries
Operating Temperature 32

o

F to 104oF (0oC to 40oC)

Storage Temperature 14oF to 122oF (-10oC to 50oC)
Weight 308g
Size 162x74.5x44.0mm
Standard IEC61010-1 CAT III-600V Pollution degree II,

CE Approved

Operation

AC/DC VOLTAGE MEASUREMENTS

CAUTION: Do not measure AC/ DC voltages if a motor

on the circuit i s being sw itched ON or OFF. Lar ge voltag e
surges may occur that can damage the meter.

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1. Insert the bla ck te st l ead into the negative COM terminal

and the red test lead into the positive V terminal .

2. Set the function switch to VAC or VDC position.

3. Connect the test leads in parallel to the circuit under

test.

4.

Read the voltage measurement on the LCD display.

AC/DC CURRENT MEASUREMENTS

1. Set the function switch to the µA/mA position.

2. Insert the black test lead into the negative COM

terminal and the red test lead in to the po siti ve µA/mA
terminal.

3. For current measurements up to 2000µA DC/AC, s et

the function switch to the mA position

4. Pres s the MODE b utt on t o ind ica te “D C” / “A C” on the

display.

5. Remove power from the circuit under test, then open

up the circuit at the point where you wish to measure
current.

6. Touch the black test probe tip to the negative side of

the circuit.
Touch the red test probe tip to the pos itive side of the
circuit.

7. Apply power to the circuit.

8. Read the current in the display

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RESISTANCE MEASUREMENT

WARNING: To avoid electric shock, disconnect power to

the unit under test and discharge all capacitors before
taking any resistance measurements. Remove the
batteries and unplug the lin e cords.

1. Set the function switch to the Ω position.

2. Insert the black test lead into the negative COM terminal

and the red test lead into the positive Ω terminal.

3. Touch the test probe tips across the circuit or part under

test. It is best to disconnect one side of the part under
test so the rest of the circuit will not interfere with the
resistance reading.

4. Read the resistance in the display

CONTINUITY CHECK

WARNING: To avoid electric shock, never m easure

continuity on c ircuits or wires that have voltage on them.

1. Set the function switch to the position.

2. Insert the black test lead into the negative COM terminal

and the red test lead into the positive Ω terminal.

3. Press the MODE button to indicate  on the display.

4. Touch the test probe tips to the circuit or wire you wish to

check.

5. If the resistance is less than approximately 150Ω, the

audible signal will sound. If the circuit is open, the display
will indicate “OL”.

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DIODE TEST

1. Set the function switch to the position.

2. Press the MODE button to touch the test probes to the

diode to indicate on the display under test.
Forward voltage will typically indicate 0.400 to 0.700V.
Reverse voltage will indicate “OL”. Shorted devices will
indicate near 0V and an open device will indicate “OL” in
both polarities

MAX Hold button

To hold the highest reading on the LCD

1. Press the MAX hold button. The meter reading will not

change as readings change.

2. Press the MAX hold button again to return to normal

operation.

Hold Button

The Data Hold function allows the meter to “freeze” a
measurement for later reference

1. Press the “DATA HOLD” button to “freeze” t he di spl ay , t h e
“HOLD” indicator will appear.

2. Press the “DATA HOLD” button to return to normal
operation.

AUTO POWER OFF
The auto off feature will turn the meter off after 15 minutes.

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REPLACING THE BATTERY

1. Remove the bottom cover and s ecure the screw.

2. Replace old battery with fresh two 1.5V AAA & 9V type
battery.

3. Replace the bottom cover and secure the screw.

REPLACING THE FUSES

WARNING: To avoid electric shock, disconnect the test
leads from any source of voltage before removing the fuse
cover.

1. Disconnect the test leads from the meter.

2. Remove the protective rubber holster.

3. Remove the battery cover (two “B” screws) and the

battery.

4. Remove the four “A” screws securing the rear cover.

5. Lift the center circuit board straight up from the

connectors to gain access to the fuse holders.

6. Gently remove the old fuse and install the new fuse into

the holder.

7. Always use a fuse of the proper size and value

(0.2A/250V fast blow for the 200mA range).

8. Align the center board with the connectors and gently

press into place.

9. Replace and secure the rear cover, battery and battery

cover.

Multi-Network Modular Cable Tester Operation
Note: Make sure the battery power is sufficient. Insufficient

battery power will lead to dimmed LEDs and incorrect
results.

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10 Base-T Test

1. Plug one en d of the test ed c able into the transmitting RJ45
jack on the master unit marked with a '回' and the other

end of the cable into the remaining receiving RJ45 jack.

2. Slide power switch on. The upper row of LEDs will start to
scan in sequence if the Auto/Manual button is set on
"Auto" mode. The LED for pin 1 will light up if the button is
in "Manual" mode.

3. Switch back and f orth fr om Auto or Manual sc anning mode
by pressing the Auto/Manual button on the side of the
master-testing unit.

4. Once both ends of the cable are plugged in properly, the
second row of LEDs will illuminate according to the
corresponding LEDs in the top row.

5. Read the results of the LED display for the pin
configuration status of the tested cable. If you fail to read
the result s the f irs t ti me in Auto mode, y ou may wait for the
second LED scan, or si mply s witch to M anual mode for pin
by pin testing. In Manual m ode, pressing the square "Test"
button will advance testing to the next pin.

RJ11 Modular Cable Test

Please follow directions for the UTP/STP Cable Test & use
the operations manual for the correct LED pin out display

Coaxial Cable Test

1. Plug the two attached BNC adapter cables on both RJ45
jacks. Then connect the tested cable to each end of the
BNC adapter cables

2. For the remaining testing procedures, please refer to
10Base-T Test steps 2 to 5.

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Note:

1. The center pin of BNC should be read on LED 2.

2. As C oaxial cable has only two wires, we suggest y ou r ea d
the result of the LED scan using Manual mode.

Remote Test

1. Plug one end of the tested cable to the transmitting RJ45
jack on the master unit marked with a ' ' and plug the other
end into the remote terminator. If the tested cable is
installed in a patch panel or wall plate, you may use the
included patch cable to solve the connector gender
problem.

2. Now, set the Auto/Manual switch to Auto mode for
one-person testing.

3. Read the test results from the LED display on remote
terminator.

Note: The LED display on the remote unit will scan in

sequence correspondi ng to the transmitt ing en d of the
master unit.

Sample Test Results
1 2 3 4 5 6 7 8 G

1. Continuity: Pin 2 has continuity

1 2 3 4 5 6 7 8 G

2. Open: Pin 2 is opened

1 2 3 4 5 6 7 8 G

3. Short: Pin 2 and Pin 3 are s horted

1 2 3 4 5 6 7 8 G

4. Miswire: Pin 3 and Pin 6 are miswired

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Caution:

1. Operating the tester in live circuits may damage the tester

2. Leaving the battery in the tester for long periods of time
without use could drain power from the battery