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Metrix Multimeter MTX 3293B

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EN - User Manual

PORTABLE 100,000-CTS GRAPHIC MULTIMETERS

MTX 3292B- BT

MTX 3293B- BT

MTX 3292B

MTX 3293B

CONTENTS

1. GENERAL INSTRUCTIONS ................................................................................................................................ 4

Precautions and safety measures ............................................................................................................. 4 1.1.

1.1.1. Symbols .............................................................................................................................................. 4

1.1.2. Denitions of the measurement categories 4 ....................................................................................

1.1.3. Precautions for use ........................................................................................................................... 5

2. GETTING STARTED ............................................................................................................................................ 5

Delivery condition 5...................................................................................................................................... 2.1.

Accessories and spares 5............................................................................................................................ 2.2.

First use 5...................................................................................................................................................... 2.3.

2.3.1. Replacement (primary or storage batteries) .................................................................................... 5

2.3.2. System settings ................................................................................................................................. 6

3. INSTRUMENT OVERVIEW .................................................................................................................................. 6

Device description ...................................................................................................................................... 6 3.1.

3.1.1. Switch ................................................................................................................................................. 7

3.1.2. Keypad ................................................................................................................................................ 8

3.1.3. Display ................................................................................................................................................ 8

3.1.4. Principal quantities measured .......................................................................................................... 8

3.1.5. Secondary quantities measured ....................................................................................................... 8

3.1.6. Units .................................................................................................................................................... 9

3.1.7. Symbols .............................................................................................................................................. 9

Getting started .......................................................................................................................................... 10 3.2.

3.2.1. Power supply via the charger ......................................................................................................... 10

3.2.2. Powering up, down .......................................................................................................................... 10

3.2.3. Automatic current measurement detection ................................................................................... 10

3.2.4. Automatic power down ................................................................................................................... 10

3.2.5. Alert signal ....................................................................................................................................... 11

4. USE .................................................................................................................................................................... 11

Description of the SETUP menu .............................................................................................................. 11 4.1.

4.1.1. SETUP 1/3: general conguration of the multimeter .................................................................... 12

4.1.2. SETUP 2/3: Conguration of the measurement parameters ........................................................ 14

4.1.3. SETUP 3/3: Conguration and customization ............................................................................... 16

Description of the "Keypad" keys ........................................................................................................... 17 4.2.

4.2.1. HOLD key: Management and hold of the display .......................................................................... 17

4.2.2. MEAS key: Advanced measurements ............................................................................................ 17

4.2.3. Mem key: storage of the measurements, recording mode ........................................................... 20

4.2.4. Range key : Management of ranges ............................................................................................... 22

Communication interfaces .......................................................................................................................22 4.3.

5. MEASUREMENTS ............................................................................................................................................. 23

Voltage measurement .............................................................................................................................. 23 5.1.

5.1.1. Connecting the multimeter .............................................................................................................23

5.1.2. Main measurement .......................................................................................................................... 23

5.1. Secondary measurements 3. .............................................................................................................. 23

5.1.4. Waveform ......................................................................................................................................... 24

5.1.5. Procedure ......................................................................................................................................... 24

Direct measurement of current ............................................................................................................... 25 5.2.

5.2.1. Connecting the multimeter .............................................................................................................25

5.2.2. Main measurement A in series in a circuit ....................................................................................25

5.2.3. Secondary measurements .............................................................................................................. 25

5.2.4. Procedure ......................................................................................................................................... 26

Current measurement with clamp ........................................................................................................... 26 5.3.

5.3.1. Connecting the multimeter .............................................................................................................26

5.3.2. Main measurement .......................................................................................................................... 27

5.3.3. Procedure ......................................................................................................................................... 27

Frequency measurement ......................................................................................................................... 27 5.4.

5.4.1. Connecting the multimeter ............................................................................................................. 27

5.4.2. Main measurement .......................................................................................................................... 27

5.4.3. Secondary measurements .............................................................................................................. 27

Resistance measurement ........................................................................................................................ 29 5.5.

5.5.1. Connecting the multimeter .............................................................................................................29

5.5.2. Main measurement .......................................................................................................................... 29

Audible continuity measurement ............................................................................................................ 30 5.6.

5.6.1. Connecting the multimeter .............................................................................................................30

5.6.2. Main measurement .......................................................................................................................... 30

Diode test .................................................................................................................................................. 31 5.7.

5.7.1. Connecting the multimeter .............................................................................................................31

5.7.2. Main meausrement .......................................................................................................................... 31

Capacitance measurement ...................................................................................................................... 32 5.8.

5.8.1. Connecting the multimeter .............................................................................................................32

5.8.2. Main measurement .......................................................................................................................... 32

Temperature .............................................................................................................................................. 33 5.9.

5.9.1. Connecting the multimeter .............................................................................................................33

5.9.2. Main measurement .......................................................................................................................... 34

Measurement on an MLI type speed variator ......................................................................................... 34 5.10.

5.10.1. Connecting the multimeter .............................................................................................................34

5.10.2. Main measurement .......................................................................................................................... 35

Surveillance mode .................................................................................................................................... 35 5.11.

Graphic mode ........................................................................................................................................... 36 5.12.

Relative mode ........................................................................................................................................... 36 5.13.

SPEC mode ............................................................................................................................................... 37 5.14.

MEAS mode ...............................................................................................................................................37 5.15.

MATH mode ...............................................................................................................................................37 5.16.

6. BLUETOOTH ..................................................................................................................................................... 37

Upon rst connection only ...................................................................................................................... 37 6.1.

Conguration of the link under SX DMM ................................................................................................ 38 6.2.

Conguration of the link with the ANDROID ASYC IV DMM application ............................................. 38 6.3.

Reactivation of the connection after an interruption or to look up the COM port number ................ 39 6.4.

Communication with several multimeters .............................................................................................. 39 6.5.

7. SX-DMM SOFTWARE .......................................................................................................................................39

Connection of the isolated USB optical lead supplied .......................................................................... 39 7.1.

Installing the software .............................................................................................................................. 40 7.2.

8. TECHNICAL CHARACTERISTICS .................................................................................................................... 40

DC voltage ................................................................................................................................................. 40 8.1.

8.1.1. MTX 3292B ........................................................................................................................................ 40

8.1.2. MTX 3293B ........................................................................................................................................ 40

AC and AC+DC voltage ............................................................................................................................ 41 8.2.

8.2.1. MTX 3292B ........................................................................................................................................ 41

8.2.2. MTX 3293B ........................................................................................................................................ 42

DC current ................................................................................................................................................. 42 8.3.

AC and AC+DC TRMS current ................................................................................................................. 43 8.4.

Frequency ................................................................................................................................................. 43 8.5.

8.5.1. Main frequency measurement ........................................................................................................ 43

8.5.2. Secondary frequency measurement .............................................................................................. 44

Resistance .................................................................................................................................................44 8.6.

8.6.1. Ohmmeter ......................................................................................................................................... 44

8.6.2. 100Ω measure .................................................................................................................................. 45

Capacity ....................................................................................................................................................45 8.7.

8.7.1. Capacitance meter ........................................................................................................................... 45

Diode test .................................................................................................................................................. 46 8.8.

Audible continuity .................................................................................................................................... 46 8.9.

Temperature .............................................................................................................................................. 46 8.10.

8.10.1. Pt100/Pt1000 ..................................................................................................................................... 46

8.10.2. Thermocouples ................................................................................................................................ 46

Rapid peak ................................................................................................................................................ 47 8.11.

SURV (Min, Max, Avg) .............................................................................................................................. 47 8.12.

dBm mode ................................................................................................................................................. 47 8.13.

dB mode .................................................................................................................................................... 47 8.14.

W ref resistive power ...............................................................................................................................47 8.15.

V x A power ............................................................................................................................................... 47 8.16.

Duty cycle .................................................................................................................................................. 48 8.17.

Event counting CNT ................................................................................................................................. 48 8.18.

Pulse width PW ......................................................................................................................................... 48 8.19.

Time stamp chronometer ......................................................................................................................... 48 8.20.

Variation in the nominal range of use ..................................................................................................... 49 8.21.

Response of the lter ............................................................................................................................... 49

8.22.

9. GENERAL SPECIFICATIONS ........................................................................................................................... 49

Environmental conditions ........................................................................................................................49 9.1.

Power supply ............................................................................................................................................ 50 9.2.

Display ....................................................................................................................................................... 50 9.3.

Conformity ................................................................................................................................................ 50 9.4.

9.4.1. Safety ................................................................................................................................................ 50

9.4.2. EMC ................................................................................................................................................... 50

10. MECHANICAL SPECIFICATIONS .................................................................................................................... 50

Housing ..................................................................................................................................................... 50 10.1.

11. MAINTENANCE ................................................................................................................................................. 50

Cleaning .................................................................................................................................................... 50 11.1.

Replacement of the fuse .......................................................................................................................... 51 11.2.

Updating of the internal software ............................................................................................................ 51 11.3.

12. WARRANTY ....................................................................................................................................................... 51

13. APPENDIX ......................................................................................................................................................... 52