Morris 57314 Bedienungsanleitung

Instruction Manual

2in1 LAN Tester & Multimeter

Model: 57314

Contents

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

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

Safety Precautions………………………..

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

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

Operation…………………………………..

AutoRanging Multimeter………………….

Multi-Network 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 test installed cable either at a wall jack or a

patch panel adding up to value and convenience. Proper use

and care of this meter will provide years of reliable service.

Features

•2in1- LAN Tester & Multimeter

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

Continuity ,diode and LAN 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 housing

•CATIII 600V; CATII 1000V

•Provides easy to read continuity and fault status display

•Checks for continuity, open wire, ground wire, shorted pair

and crossed pair faults

•Allows for remote testing of installed cables from wall jack

or patch panel

•auto or manual scanning for LAN 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 insulation

Safety Precautions

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

injury or death. Read and understand this 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 limits.

Input Limits

Function

Maximum Input

V DC or V AC

600V DC/AC

µAAC/DC

200mA/250V fast acting Fuse

Resistance, Diode

& Continuity Test

600V DC/AC

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

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

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)

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 32oF 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 is being switched ON or OFF. Large voltage

surges may occur that can damage the meter.

1. Insert the black test lead 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 into the positive µA/mA

terminal.

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

the function switch to the mA position

4. Press the MODE button to indicate “DC” / “AC” 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 positive side of the

circuit.

7. Apply power to the circuit.

8. Read the current in the display

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 line cords.

1. Set the function switch to the Ωposition.

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 measure

continuity on circuits 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”.

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” the display, the

“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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