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Metrix Mätutrustning OX 5022B

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Portable Oscilloscopes

EN - User’s manual

OX 5022B - 20 MHz

OX 5042B - 40 MHz

WARNING, DANGER! The operator should refer to this user's manual whenever this danger symbol appears.

WARNING, risk of electric shock. The voltage on the parts marked with this symbol may be dangerous.

Useful information or tip.

Equipment protected by double insulation.

Chauvin Arnoux has adopted an Eco-Design approach in designing this appliance. Analysis of the complete lifecycle

has enabled us to control and optimize the e󰀨ects of the product on the environment. In particular this appliance

exceeds regulation requirements with respect to recycling and reuse.

The CE marking indicates compliance with the European Low Voltage Directive (2014/35/EU), Electromagnetic

Compatibility Directive (2014/30/EU), and Restriction of Hazardous Substances Directive (RoHS, 2011/65/EU and

2015/863/EU).

The UKCA marking certies that the product is compliant with the requirements that apply in the United Kingdom, in

particular as regards Low-Voltage Safety, Electromagnetic Compatibility, and the Restriction of Hazardous Substances.

The rubbish bin with a line through it indicates that, in the European Union, the product must undergo selective

disposal in compliance with Directive WEEE 2012/19/EU. This equipment must not be treated as household waste.

Denition of measurement categories

Measurement category IV corresponds to measurements taken at the source of low-voltage installations.

Example: power feeders, counters and protection devices.

Measurement category III corresponds to measurements on building installations.

Example: distribution panel, circuit-breakers, machines or xed industrial devices.

Measurement category II corresponds to measurements taken on circuits directly connected to low-voltage installations.

Example: power supply to electro-domestic devices and portable tools.

PRECAUTIONS FOR USE

This device is compliant with safety standard IEC/EN 61010-2-030 or BS EN 61010-2-030, the leads are compliant with

IEC/EN 61010-031 or BS EN 61010-031, and the current sensors are compliant with IEC/EN 61010-2-032 or BS EN 61010-2-032,

for voltages up to 600 V in category III or 1,000 V in category II.

Do not use the instrument for measurements on circuits that are not in measurement categories II, III, or IV or that might be connected

inadvertently to circuits that are not in measurement categories II, III, or IV.

 The operator and/or the responsible authority must carefully read and clearly understand the various precautions to be taken

in use. Sound knowledge and a keen awareness of electrical hazards are essential when using this instrument.

 If you use this instrument other than as specied, the protection it provides may be compromised, there by endangering you.

Do not use the instrument on networks of which the voltage or category exceeds those mentioned.

 Do not use the instrument if it seems to be damaged, incomplete, or poorly closed.

 Before each use, check the condition of the insulation on the leads, housing, and accessories. Any item of which the insulation

is deteriorated (even partially) must be set aside for repair or scrapping.

 Before using your instrument, check that it is perfectly dry. If it is wet, it must be throughly dried before it can be connected or

used.

 Use only the leads and accessories supplied. The use of leads (or accessories) of a lower voltage or category limits the voltage

or category of the combined instrument and leads (or accessories) to that of the leads (or accessories).

 Use personal protection equipment systematically.

 When handling the leads, test probes, and crocodile clips, keep your ngers behind the physical guard.

 Any troubleshooting or metrological verication procedure must be carried out by accredited skilled personnel.

Thank you for purchasing this portable digital oscilloscope with channels isolated from each other and from earth.

To obtain the best service from your instrument:

Read these user manual carefully,

Comply with the precautions for use.

OX 5022B color screen 2 channels 20 MHz scale 50 MS/s

OX 5042B color screen 2 channels 40 MHz scale 50 MS/s

CONTENTS

1. FIRST START-UP .................................................................................................................................................................6

1.1. Unpacking 6 ....................................................................................................................................................................

1.2. Accessories .................................................................................................................................................................6

2. DESCRIPTION OF THE INSTRUMENT .............................................................................................................................7

2.1. Presentation 7 ................................................................................................................................................................

2.2. Power supply 7 ...............................................................................................................................................................

2.3. Batteries 7 ......................................................................................................................................................................

2.4. Channel insulation 8 .......................................................................................................................................................

2.5. OX 5022B & OX 5042B 9 ...............................................................................................................................................

2.6. Advice for use of the sensors ....................................................................................................................................10

2.7. Sensor calibration ...................................................................................................................................................... 11

2.8. Front panel description 13 ..............................................................................................................................................

3. OSCILLOSCOPE MODE "THE KEYS" ............................................................................................................................14

3.1. "Menu" key 14 ................................................................................................................................................................

3.2. 3 Channel A, B and Math or Memory keys ................................................................................................................ 14

3.3. 2 "Time base" keys 15 ....................................................................................................................................................

3.4. 2 "Sensitivity" keys 15 ....................................................................................................................................................

3.5. 2 Functional keys 15 .......................................................................................................................................................

4. OSCILLOSCOPE MODE "DISPLAY" ...............................................................................................................................16

4.1. Display 16 .......................................................................................................................................................................

4.2. Channel data 16 .............................................................................................................................................................

4.3. Main display 18 ...............................................................................................................................................................

4.4. Time data ...................................................................................................................................................................18

5. OSCILLOSCOPE MODE "THE MENUS" ........................................................................................................................19

5.1. Display 19 .......................................................................................................................................................................

5.2. Organization 19 ..............................................................................................................................................................

5.3. Main menu area 19 .........................................................................................................................................................

5.4. Secondary menu area 19 ...............................................................................................................................................

5.5. Navigation 20 ..................................................................................................................................................................

6. OSCILLOSCOPE MODE - THE CHANNEL "A" OR "B" MENU .................................................................................... 22

6.1. The channel "A" or "B" menu 22 .....................................................................................................................................

7. OSCILLOSCOPE MODE "THE MATH CHANNEL MENU" ............................................................................................ 26

7.1. The "M Channel" menu 26 .............................................................................................................................................

8. OSCILLOSCOPE MODE "THE TRIGGER MENU" .........................................................................................................30

8.1. The "Trigger" menu ....................................................................................................................................................30

8.2. Description 31 .................................................................................................................................................................

8.3. Examples 32 ...................................................................................................................................................................

9. OSCILLOSCOPE MODE "THE ACQUISITION MENU" .................................................................................................35

9.1. The "Acquisition" menu 35 .............................................................................................................................................

9.2. Examples 36 ...................................................................................................................................................................

10. OSCILLOSCOPE MODE "THE MEASUREMENT MENU" ..........................................................................................39

10.1. The "Measurement" menu 39 .......................................................................................................................................

11. OSCILLOSCOPE MODE "THE MEMORY MENU" .......................................................................................................42

11.1. The "MEMORY" menu 42 .............................................................................................................................................

11.2. Example 43 ...................................................................................................................................................................

11.3. Description 44 ...............................................................................................................................................................

12. OSCILLOSCOPE MODE "THE TOOLS MENU" ...........................................................................................................45

12.1. The "TOOLS" menu 45 .................................................................................................................................................

13. OSCILLOSCOPE MODE "THE HELP KEY" .................................................................................................................46

13.1. The "HELP" key 46 .......................................................................................................................................................

14. MULTIMETER MODE "THE KEYS" ...............................................................................................................................47

14.1. 6 "Menu" keys 47 ..........................................................................................................................................................

14.2. 3 keys : Channel A, B and Math ..............................................................................................................................47

14.3. "Time base" keys 48 .....................................................................................................................................................

14.4. 2 "SENSITIVITY" keys 48 .............................................................................................................................................

14.5. Functional keys 48 ........................................................................................................................................................

15. MULTIMETER MODE "DISPLAY" ..................................................................................................................................49

15.1. DISPLAY 49 ..................................................................................................................................................................

15.2. Measurement zone 49 ..................................................................................................................................................

15.3. Graphic window area 50 ...............................................................................................................................................

15.4. Main menu area 50 .......................................................................................................................................................

15.5. Secondary menu area 50 .............................................................................................................................................