Velleman LAB2 User Manual [en, de, es, fr]

3 IN ONE LAB DEVICE

Getting started manual

Oscilloscope

Function generator

Power supply

English ............................. 2

Nederlands ...................... 8

Français .......................... 14

Deutsch .......................... 20

Espagñol ........................ 26

Contents

To all citizens of the European Union Important environmental information about this product

This symbol on this unit or the package indicates that disposal of this unit after its lifecycle could harm the environment. Do not dispose the unit (or batteries if used) as unsorted municipal waste; it should be disposed by a specialized company for recycling. This unit should be returned to your distributor or to a local recycling service. Respect the local environmental rules.

If any doubt contact your local authorities about waste disposal rules.

Safety : General rules concerning safe use of our 3 in one unit. To ensure your safety, please observe these safety measures. In no way these are complete. As safety requirements vary, please check with your local authorities, in order to comply with local requirements.

WARRANTY

This product is guaranteed against defects in components and construction from the moment it is purchased and for a period of TWO YEAR starting from the date of sale. This guarantee is only valid if the unit is submitted together with the original purchase invoice. VELLEMAN Ltd. limits its responsibility to the reparation of defects or, as VELLEMAN Ltd. deems necessary, to the replacement or reparation of defective components. Costs and risks connected to the transport, removal or placement of the product, or any other costs directly or indirectly connected to the repair, will not be reimbursed by VELLEMAN Ltd. VELLEMAN Ltd. will not be held responsible for any damages caused by the malfunctioning of a unit.

CONTENTS

Warranty ....................................................................................................................................................................... 2

Survey of the front panel .............................................................................................................................................. 3

Survey of the rear panel .............................................................................................................................................. 3

General ........................................................................................................................................................................ 4

Safety symbols .............................................................................................................................................. 4

Safety information .......................................................................................................................................... 4

Maintenance .................................................................................................................................................. 4

During Use ..................................................................................................................................................... 4

Function generator set-up ............................................................................................................................. 4

Generator .................................................................................................................................................................... 5

Introduction .................................................................................................................................................... 5

Survey of the front panel ............................................................................................................................... 5

Waveform screen........................................................................................................................................... 5

Sweep screen ................................................................................................................................................ 5

Oscilloscope ............................................................................................................................................................... 6

Introduction .................................................................................................................................................... 5

Survey of the front panel ............................................................................................................................... 6

Short menu .................................................................................................................................................... 6

Extended menu.............................................................................................................................................. 6

Regulated power supply .......................................................................................................................................... 7

Introduction .................................................................................................................................................... 7

Survey of the front panel ............................................................................................................................... 7

Use ................................................................................................................................................................. 7

Attention ......................................................................................................................................................... 7

Look on our website for more info and updated manual

www.velleman.eu

FRONT SIDE

Survey of the front & rear panel

OSCILLOSCOPE

 bandwidth: up to 10 MHz (-3dB*)  input range:

1mV to 20V/division in 14 steps

 input coupling: DC, AC and GND  Real time sample rate up to 40MS/s  AD resolution: 8 bits  time base: 250ns to 1h per division  auto set-up function  probe x10 readout option  readouts: DC, AC+DC,True RMS, dBm,

Vpp, Min-Max. (±2.5%)

 audio power calculation in 2 to 32 ohms  Maximum input. 100Vp AC+DC  Probe: 1M ohms 60MHz x1 - x10  White LED backlight

* -4dB at: 1mV, 2mV, 5mV, 0.1V and 2mV

BACK SIDE

1. Mains connector (check if unit complies with your local AC voltage)

Unit power supply: 115 or 230Vac / 20VA (check unit back side !)

2. Main power switch.

3. Main Fuse

4. AC power label

5. Power supply heatsink, caution this part can get hot.

FUNCTION GENERATOR

 DDS type generator (Direct Digital

Synthesis)

 DAC resolution: 10 bits  frequency range: from 1Hz to

1.000.000Hz (± 0.01%)

 frequency steps: 1Hz, 10Hz, 100Hz, 1kHz

and 10kHz

 waveforms: sine, square and triangle  sweep function with bi-direction option  output voltage: max. 15Vpp  real output level measurement:

dBm / Vrms or Vpp readout (±3%)

 typical sine wave distortion (THD):

< 0.1% @ 0dB / 600 ohms

 square wave rise/fall time: typ. 0.2µs  output impedance: 50 ohms  multi-language menu (UK/FR/NL/DE/ES)  White LED backlight

POWER SUPPLY

 voltage output (fixed voltages):

3V, 5V, 6V, 9V, 12V ( ±5% )

 peak output current: 1A  LED Output overload indicator  LED Output ON indicator  output ON/OFF switch (at the side)

All unit in-and

outputs are

electrically separated.

General

GENERAL

SAFETY SYMBOLS

Important safety information, refer to the user manual.

SAFETY INFORMATION

The Panel Scope is ideally suited for measurements of category II installations. Consequently, all measurements should be avoided in case of polluted or very humid air. The maximum input voltage for the oscilloscope unit stands at 100Vp (AC+DC) All in– and outputs are electrically separated. Do not open the enclosure. Use a measuring probe with an insulated connector when measuring voltages exceeding 30V. (PROBE60S). Check the probe specifications before measuring high voltages!

MAINTENANCE

• No user serviceable parts inside. Remove power cord, to access the AC power fuse.

• Avoiding fire risks : respect the specified voltage and current ratings when replacing the fuse

• Check the mains cord for damage before connecting to the AC power

• Do not apply abrasives or solvents. Use a damp cloth and mild detergent for cleaning purposes.

DURING USE

• Never exceed the limit value for protection. This limit value is listed in the specifications.

• Do not touch unused terminals when the unit is linked to a circuit which is being tested.

• When carrying out measurements on a TV set or switching power circuits, always remember that the meter may

be damaged by any high amplitude voltage pulses at test points.

• Always be careful when working with voltages above 60Vdc or 30Vac rms. Keep your fingers behind the probe barriers at all times during measurement.

Keep ventillated, do not cover

FUNCTION

The function generator must be set-up by accessing a special menu.

To access the menu:

• Turn AC power off (switch at the back of the unit) wait 10 seconds.

• Keep the generator menu button pressed (left most button, see next page) , then turn on the power

• Wait until the set-up menu is displayed

• Release the menu button

GENERATOR SET--UPUP

GENERATOR SET

• Briefly press the menu button to select a parameter you want to change

• Use the Up or Down buttons to change a setting

You can:

• Change the user interface language (only for generator!)

• Adjust the display contrast or reverse the display (black with white dots)

• Change the way the frequency is changed if you keep the up/down button

pressed ( Log. will make the frequency change faster).

• Start or Stop the DEMO mode (useful if connected to the oscilloscope, for demonstration or testing)

• Long press the menu button to leave the menu and store the settings

Function generator

INTRODUCTION

The function generator outputs different pre-defined waveforms, depending on the settings. Signal wave form, frequency and level can be changed. The displayed voltage is the voltage measured at the output of the connector.

FRONTPANEL

1 Display with for waveform parameter info

2 BNC output signal connector

3 Menu button

- Press briefly to select a parameter

- Keep pressing to access or exit the sweep function screen

4 Up and Down buttons

The up or down buttons are used to change or adjust a selected parameter

WAVEFORM SCREEN

( shown, if sweep is OFF, see further)

Select the desired waveform (sine, square or triangle)

Select the desired frequency

Select the desired frequency step

this setting is used for above frequency change

Select the desired output level (dBm/Vrms or Vpp)

(1Hz ... 1.000.000Hz)

(1Hz, 10Hz, 100Hz, 1kHz or 10kHz)

SWEEP SCREEN

A sweep generator generates a frequency which changes with respect to time and is a practical device for recording frequency characteristics, or to make automated measurements.

Keep the menu button pressed to exit the sweep menu, if the sweep is active then you will see the screen on the left.You can select the desired waveform and output level

> access or exit by keeping the menu button pressed

Minimum or start frequency at which the signal starts

Maximum or stop frequency at which the signal stops

Select the desired frequency step

this setting is used for above frequency change

Selection of the loop sweep function of the signal:

Lin. = linear from minimum to maximum, then restart from min to max. Log= logarithmic from minimum to maximum, then restart from min to max.

Waveform screen if Sweep is On

Bi-lin = linear from minimum to maximum and back to minimum ... Bi-log = logarithmic from minimum to maximum and back to minimum ...

Speed at which the signal sweeps from minimum to maximum or turn the sweep function OFF

(1Hz, 10Hz, 100Hz, 1kHz or 10kHz)

Oscilloscope

INTRODUCTION

The oscilloscope is used to monitor or measure electrical signals. The oscilloscope features a full auto set up function. This function can be used in most cases. For special purposes, use the menu options.

FRONTPANEL

1 Signal and menu display

2 BNC input connector : Maximum input 100Vp !

3 Menu button

- Press briefly for the short menu

- Keep pressing to access the extended menu

4 Up and Down buttons

The up or down buttons are used to change or adjust a selected parameter

5 Last selected function indicator

6 Parameter indicators

Time/div, Trigger mode, AC/DC/GND, Volt/div and readout

7 Signal position indicators (X and Y scroll bar)

8 Trigger level and slope indicators

SHORT MENU

The short menu is used to change the most common parameters like volt per division or time base. For more special functions, the extended menu can be used. Briefly press the menu button to select and highlight the desired parameter

Parameters in reverse= automatic mode.

Note: The menu will exit automatically if no button is pressed for a few seconds. Or exit by a long press on the menu button.

access by briefly pressing the menu button

> > access by briefly pressing the menu button

Enlarge or reduce vertically the signal by adjusting the voltage per division, or select AUTO for automatic signal display

Adapt the scope readout to the probe setting "x1 or x10"

Time base: More or less signal cycles will be visible by modifying the time per division; or select AUTO for automatic signal display

Select the input coupling AC / DC or choose a 0 voltage reference level (GND)

Select the desired voltage readout (Volt, dB, audio power measuring...

EXTENDED MENU

Briefly press the menu button to select and highlight the desired parameter

Note: The last selected extended menu option will appear in the short menu, until an other parameter is selected.

access by keeping the menu button pressed

> > access by keeping the menu button pressed

Select the desired trigger mode (run, normal) Select the triggering at a falling or rising edge of the input signal

Move the trigger level Move the signal vertically over the display (Y scroll bar) Move the signal horizontally over the display (X scroll bar) Increase or decrease the contrast until the desired contrast is reached

Regulated power supply

REGULATED POWER

SUPPLY

INTRODUCTION

This power supply is very convenient for the testing of most electronic circuits. Fixed output voltages of 3V, 5V, 6V, 9V and 12V. The rated output current is 1A peak. This power supply is not intended for continues use at full output power.

FRONTPANEL

DESCRIPTION OF THE CONTROL PANEL

1. Output ON/OFF switch ( at side)

2. Power indicator

3. Overload indication

4. Output (-) terminal

5. Output (+) terminal

6. Voltage selector dial

5 4

USE

• Turn on the main power switch at the back of the unit;

• Turn on the power supply output switch (1) , the output ON indication should lit (2)

• Select the output voltage with the dial (6).

• Connect the positive terminal of your circuit to the output (+) terminal (5) and connect the negative terminal to the (-)

output (4).

• Use the output ON/OFF switch (1) to apply or cut the power to your circuit.

ATTENTION

 The overload LED will light if the output current exceeds the supply specifications.  Do not leave the circuit connected for a long period if the overload indicator (3) is ON.  Switch the output off before turning the voltage selector (6)

Inhoud

Aan alle ingezetenen van de Europese Unie Belangrijke milieu-informatie betreffende dit product

Dit symbool op het toestel of de verpakking geeft aan dat, als het na zijn levens-cyclus wordt weggeworpen, dit toestel schade kan toebrengen aan het milieu. Gooi dit toestel (en eventuele batterijen) niet bij het gewone huishoudelijke afval; het moet bij een gespecialiseerd bedrijf terechtkomen voor recyclage. U dient dit toestel naar uw verdeler of naar een lokaal recyclagepunt te brengen. Respecteer de plaatselijke milieuwetgeving.

Heeft u vragen, contacteer dan de plaatselijke autoriteiten inzake afvalverwijdering.

Veiligheid: algemene regels om onze 3 in 1 toestel veilig te gebruiken. Hou rekening

richtlijnen kompleet. Vermits de veiligheids vereisten verschillen van plaats tot plaats, dient U ervoor te zorgen dat Uw montage voldoet aan de plaatselijk geldende vereisten.

WAARBORG

Dit produkt is gewaarborgd wat betreft gebreken in materialen en vakmanschap op het ogenblik van de aankoop en dit gedurende een periode van TWEE JAAR vanaf de aankoop. De waarborg geldt enkel indien het produkt voorgelegd wordt samen met het origineel aankoop bewijs. De verplichtingen van VELLEMAN N.V. beperken zich tot het herstellen van defecten of, naar vrije keuze van VELLEMAN N.V. tot het vervangen of herstellen van defecte onderdelen. Kosten en risico’s van transport; het wegnemen en terugplaatsen van het produkt, evenals om het even welke andere kosten die rechtstreeks of onrechtstreeks verband houden met de herstelling, worden niet door VELLEMAN N.V. vergoed. VELLEMAN N.V. is niet verantwoordelijk voor schade van gelijk welke aard, veroorzaakt door het falen van een product.

INHOUD

Waarborg ..................................................................................................................................................................... 8

Overzicht van de voorzijde .......................................................................................................................................... 9

Overzicht van de achterzijde ....................................................................................................................................... 9

Algemeen .................................................................................................................................................................. 10

Veiligheidssymbolen .................................................................................................................................... 10

Veiligheid & waarschuwingen ...................................................................................................................... 10

Onderhoud ................................................................................................................................................... 10

Tijdens gebruik ............................................................................................................................................ 10

Setup functie generator ............................................................................................................................... 10

Functie generator ..................................................................................................................................................... 11

Inleiding........................................................................................................................................................ 11

Overzicht van de voorzijde .......................................................................................................................... 11

Golfvorm uitlezing ........................................................................................................................................ 11

Sweep uitlezing............................................................................................................................................ 11

Oscilloscoop............................................................................................................................................................. 12

Inleiding........................................................................................................................................................ 12

Overzicht van de voorzijde .......................................................................................................................... 12

Verkorte menu ............................................................................................................................................. 12

Uitgebreidere menu ..................................................................................................................................... 12

Gestabiliseerde voeding ......................................................................................................................................... 13

Inleiding........................................................................................................................................................ 13

Overzicht van de voorzijde .......................................................................................................................... 13

Gebruik ........................................................................................................................................................ 13

Opgelet ........................................................................................................................................................ 13

met deze aanbevelingen, ze zijn belangrijk voor Uw veiligheid. In geen geval zijn deze

Raadpleeg onze website voor meer info en de laatste versie van deze handleiding.

www.velleman.eu

VOORZIJDE

Overzicht van de voor & achterzijde

OSCILLOSCOOP

 bandbreedte: tot 10 MHz (-3dB*)  Ingangsbereik:

1mV tot 20V/divisie in 14 stappen

 ingangskoppeling: DC, AC en GND  real-time bemonstering tot 40MS/s  AD-resolutie: 8 bits  tijdbasis: 250ns tot 1u per divisie  autobereik  omrekening van de uitlezing bij x10 probe  uitlezingen: DC, AC+DC,True RMS, dBm,

Vpp, Min-Max. (±2.5%)

 meting van audiovermogen van 2 tot 32 ohm  max. ingang: 100Vp AC+DC  probe: 1Mohm/60MHz x1 - x10  witte ledachtergrondverlichting

* -4dB bij: 1mV, 2mV, 5mV, 0.1V en 2mV

ACHTERZIJDE

1. Voedingsaansluiting (ga na of deze compatibel is met de lokale netspanning).

Voeding: 115 of 230VAC/20VA (controleer achterpaneel van het toestel!).

2. Voedingsschakelaar.

3. Hoofdzekering.

4. AC-voedingslabel.

5. Koelelement voeding. Waarschuwing: Dit onderdeel wordt heet!

FUNCTIEGENERATOR

 functiegenerator type DDS (Direct Digital

Synthesis)

 DAC-resolutie: 10 bits  frequentiebereik:

1Hz tot 1.000.000Hz (± 0.01%)

 frequentiestappen: 1Hz, 10Hz, 100Hz, 1kHz en

10kHz

 golfvormen: sinus- , blok- en driehoeksgolf  SW EEP-functie  uitgangsspanning: max. 15Vpp  meting van het reëel uitgangsniveau:

dBm / Vrms of Vpp (±3%)

 THD sinusgolf: < 0.1% @ 0dB / 600 ohm  stijg-/daaltijd rechthoekige golfvorm: typ. 0.2µs  uitgangsimpedantie: 50 ohm  meertalig menu (UK/FR/NL/DE/ES)  witte ledachtergrondverlichti ng

VOEDING

 spanningsuitgang (vaste spanning):

3V, 5V, 6V, 9V, 12V ( ±5% )

 piekstroom: 1A  ledaanduiding bij overbelasting  ledaanduiding van de

uitgangsspanning

 aan-uitschakelaar voor de uitgang

(aan de zijkant)

Alle in- en

uitgangen zijn

elektrisch

gescheiden.

Algemeen

ALGEMEEN

VEILIGHEIDSSYMBOLEN

Belangrijke veiligheidsinformatie, raadpleeg de handleiding

VEILIGHEIDSINFORMATIE

De Panel Scope is geschikt voor metingen in CAT II-installaties. Alle metingen bij verontreinigde of zeer vochtige lucht zijn dus niet toegestaan. De maximale ingangsspanning voor de oscilloscoop is 100Vp (AC+DC). Alle in- en uitgangen zijn elektrisch gescheiden. Open nooit de behuizing. Gebruik een meetprobe met een geïsoleerde aansluiting bij het meten van spanningen hoger dan 30V (PROBE60S). Controleer de specificaties van de probe alvorens hoge spanningen te gaan meten!

ONDERHOUD

• De gebruiker mag geen onderdelen vervangen. De zekering is toegankelijk nadat u de voedingskabel hebt verwijderd.

• Vervang een oude zekering door een zekering met dezelfde spanning- en stroomwaarden om brandgevaar te vermijden.

• Controleer de voedingskabel op schade alvorens het toestel op het lichtnet aan te sluiten.

• Reinig de meter enkel met een vochtige doek en een zachte detergent. Gebruik nooit agressieve schuur- of

oplosmiddelen.

TIJDENS HET GEBRUIK

• U mag de limietwaarden bepaald in de specificaties nooit overschrijden.

• Raak geen vrije terminals aan wanneer het toestel op het testcircuit is aangesloten.

• Tijdens metingen aan tv-toestellen of schakelende voedingscircuits kan de meter beschadigingen oplopen door

spanningpieken op de testpunten.

• Wees voorzichtig bij het testen van spanningen hoger dan 60VDC of 30VAC RMS. Houd vingers tijdens het meten altijd achter de beschermingen.

Houd de ventilatieopeningen vrij

INSTELLING VAN DE FUNCTIEGENERATOR

De functiegenerator is instelbaar via een speciaal menu.

Om het menu weer te geven:

• Schakel het toestel uit (schakelaar achteraan het toestel) en wacht een 10-tal seconden.

• Houd de menuknop van de functiegenerator ingedrukt (knop uiterst links, zie volgende pagina) en schakel het toestel in.

• Wacht tot het menu wordt weergegeven.

• Laat de menuknop los.

• Druk kort op de menuknop om de parameter te selecteren.

• Wijzig de instelling met de up of down.

U kunt:

• menutaal wijzigen (enkel voor de generator!);

• het contrast van de display instellen of omkeren (zwarte display met witte digits);

• de frequentiewijziging instellen bij het ingedrukt houden van up/down (Log. wijzigt de

frequentie sneller);

• de demomodus starten of stoppen (handig voor demonstraties of tijdens het testen);

• het menu verlaten en de wijzigingen opslaan door de menuknop ingedrukt te

houden.

+ 22 hidden pages