Metrix MX 24B Notice De Fonctionnement page 18

1. GENERAL INSTRUCTIONS ....................................................................................................................15
1.1. Precautions and safety measures ....................................................................................................15
1.1.1. Preliminary ....................................................................................................................................15
1.1.2. During use.....................................................................................................................................15
1.1.3. Symbols ........................................................................................................................................16
1.1.4. Instructions....................................................................................................................................16
1.2. Protection devices.............................................................................................................................16
1.3. Safety devices...................................................................................................................................17
1.4. Warranty ...........................................................................................................................................17
1.5. Maintenance and metrological verification........................................................................................17
1.6. Unpacking - Repackaging.................................................................................................................17
2. DESCRIPTION .........................................................................................................................................18
2.1. Selector switch..................................................................................................................................18
2.2. Keypad ..............................................................................................................................................18
2.3. Display ..............................................................................................................................................18
2.4. Power supply.....................................................................................................................................18
2.5. Input terminals ..................................................................................................................................18
3. GETTING STARTED................................................................................................................................19
3.1. Connecting the test leads .................................................................................................................19
3.2. Switching on the instrument..............................................................................................................19
3.3. Switching off the instrument..............................................................................................................19
3.4. Special configuration.........................................................................................................................19
3.5. Multimeter maintenance ...................................................................................................................19
3.5.1. Fuse self-test ................................................................................................................................19
3.5.2. Battery self-test .............................................................................................................................20
3.5.3. Replacing the battery or fuses ......................................................................................................20
3.5.4. Cleaning........................................................................................................................................20
3.5.5. Storage .........................................................................................................................................20
4. FUNCTIONAL DESCRIPTION.................................................................................................................21
4.1. RANGE / AC+DC key .......................................................................................................................21
4.1.1. ADPDC / ADPAC+DC Position .....................................................................................................21
4.1.2 500 mADC / 500 mAAC+DC Position...........................................................................................21
4.1.3. 10 ADC / 10 AAC+DC Position .....................................................................................................22
4.2. MIN/MAX key ....................................................................................................................................22
4.3. MEM / AUTO MEM key....................................................................................................................22
4.4 key ..........................................................................................................................................22
5. TECHNICAL SPECIFICATIONS ..............................................................................................................23
5.1. General .............................................................................................................................................23
5.2. Characteristics ..................................................................................................................................23
5.2.1. DC voltages ..................................................................................................................................23
5.2.2. AC voltages (AC and AC+DC) ......................................................................................................23
5.2.3. DC current.....................................................................................................................................24
5.2.4. AC currents (AC+DC) ...................................................................................................................24
5.2.5. Resistance / Continuity test ..........................................................................................................24
5.2.6. Capacitance ..................................................................................................................................25
5.2.7. Diode threshold voltage measurement .........................................................................................25
5.2.8. Frequencies ..................................................................................................................................25
5.2.9. Safety............................................................................................................................................25
5.2.10. General information ..................................................................................................................26
5.2.11. Environment..............................................................................................................................26
5.2.12. EMC ..........................................................................................................................................26
5.3. Accessories ......................................................................................................................................27
5.3.1. Supplied with the multimeter.........................................................................................................27
5.3.2. Optional.........................................................................................................................................27
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USER'S MANUAL
CONTENTS
5000-count portable digital multimeter, with current input
Chapter II