Oscilloscopes

An Oscilloscope, also known as O-scope, is a complex electronic laboratory instrument commonly used to capture, process, display and analyse the waveform and bandwidth of electronic signals. The device draws a graph of the instantaneous signal voltage as a function of time. O-scopes is an analyzer of a signal that comes from a signal generator. Digital oscilloscopes are often referred to as digital storage oscilloscope (DSO) or digital sampling oscilloscopes (DSO). You can learn more in our complete guide to oscilloscopes.

Different types of Oscilloscopes

Oscilloscopes fall into various categories. The biggest distinction is whether they are digital or analogue oscilloscopes. Within the digital oscilloscopes area, there are several different types.

  • Digital oscilloscopes: Basic type of oscilloscope used. Has several capabilities from a processing of the basic waveform to advance triggering.
  • Storage Oscilloscope (DSO): Has a memory to sore waveforms and display them for a period of time.
  • Phosphor oscilloscopes (DPO): use a parallel processing architecture to enable it to capture and display signals.
  • Digital sampling oscilloscopes: Used for analysing high-frequency signals for example up to 50 GHz.
  • Mixed Domain Oscilloscope, MDO: Can operate in more than one domain, i.e. in time to display waveforms and in frequency to display signal spectra.
  • Mixed Signal Oscilloscope, MSO: Combines an oscilloscope function with that of a logic analyser.

How does a digital oscilloscope work?

The oscilloscope is a graph-displaying instrument. It draws a graph of an electrical signal. In most applications the graph shows how signals change over time, the vertical (Y) axis represents voltage and the horizontal (X) axis represents time. Some of the oscilloscopes featuring additional user-friendly elements such as USB ports for downloading measurement data.

In its simplest form, a digital oscilloscope features six elements:

  • Analogue vertical input amplifiers
  • Analogue-to-digital converter and a digital waveform memory
  • Time base which features a triggering and clock drive
  • Circuits for waveform display and reconstruction
  • LED or LCD display
  • Power supply

How to choose the best oscilloscopes?

Oscilloscopes are widely used in industry and are being increasingly used as they now offer better performance levels than ever before.

There are many different types of oscilloscope each having their own characteristics. For example, the small, lightweight handheld digital oscilloscopes are ideal for use by technicians working in service, maintenance and installation applications. This means that different oscilloscopes types are applicable for different applications and choosing the correct type enables it to perform to its best and therefore gain the most from it.


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Description Prix Number of Channels Bandwidth Digital/Analogue Oscilloscope Form Oscilloscope Type Series Calibrated Interface Power Source Display Type Memory Depth Minimum Vertical Sensitivity Waveform Refresh Rate Maximum Vertical Sensitivity
N° de stock RS 111-6778
Référence fabricantPicoScope 2205A MSO
493,50 €
Each
Unité
2, 16 25MHz Digital Mixed Signal PC Based 2000 RSCAL - USB - - 4mV/div - 4V/div
N° de stock RS 725-1182
Référence fabricantDSOX2004A
2.263,00 €
Each
Unité
4 70MHz Digital Digital Storage Bench InfiniiVision 2000 X UKAS - Mains Colour - 1mV/div - 5V/div
N° de stock RS 785-2763
Référence fabricantTBS1104
MarqueTektronix
1.774,00 €
Each
Unité
4 100MHz Digital Digital Storage Portable TBS1000 RSCAL - Mains TFT LCD - 2mV - 5V/div
N° de stock RS 111-6779
Référence fabricantPicoScope 2205A MSO
540,00 €
Each
Unité
2, 16 25MHz Digital Mixed Signal PC Based 2000 UKAS - USB - - 4mV/div - 4V/div
N° de stock RS 111-6767
Référence fabricantPicoScope 2205A MSO
389,00 €
Each
Unité
2, 16 25MHz Digital Mixed Signal PC Based 2000 - - USB - - 4mV/div - 4V/div
N° de stock RS 785-2766
Référence fabricantTBS1104
MarqueTektronix
1.846,00 €
Each
Unité
4 100MHz Digital Digital Storage Portable TBS1000 UKAS - Mains TFT LCD - 2mV - 5V/div
N° de stock RS 800-4744
Référence fabricantTBS1102B
MarqueTektronix
1.134,50 €
Each
Unité
2 100MHz Digital Digital Storage Portable TBS1000 RSCAL - Mains TFT LCD - 2mV/div - 5V/div
N° de stock RS 786-5315
Référence fabricantTBS1104
MarqueTektronix
1.680,00 €
Each
Unité
4 100MHz Digital Digital Storage Portable TBS1000 - USB Mains TFT LCD - 2mV/div - 5V/div
N° de stock RS 766-3333
Référence fabricantMSO2012B
MarqueTektronix
2.644,50 €
Each
Unité
2, 16 100MHz Digital Mixed Signal Bench MSO2000B RSCAL - Mains Colour - 2mV/div - 5V/div
N° de stock RS 725-1173
Référence fabricantDSOX2004A
2.191,00 €
Each
Unité
4 70MHz Digital Digital Storage Bench InfiniiVision 2000 X RSCAL - Mains Colour - 1mV/div - 5V/div
N° de stock RS 817-7038
Référence fabricantPicoScope 3406D MSO
2.119,00 €
Each
Unité
4, 16 200MHz Digital Mixed Signal PC Based PicoScope 3000 RSCAL - Mains - - 10mV/div - 4V/div
N° de stock RS 800-4748
Référence fabricantTBS1102B
MarqueTektronix
1.181,00 €
Each
Unité
2 100MHz Digital Digital Storage Portable TBS1000 UKAS - Mains TFT LCD - 2mV/div - 5V/div
N° de stock RS 818-2885
Référence fabricantPicoScope 3406D MSO
2.025,00 €
Each
Unité
4 200MHz Digital Mixed Signal PC Based PicoScope 3000 - - Mains - - 10mV/div - 4V/div
N° de stock RS 768-3387
Référence fabricantMSO2012B
MarqueTektronix
2.540,00 €
Each
Unité
2, 16 100MHz Digital Mixed Signal Bench MSO2000B - - Mains Colour - 2mV/div - 5V/div
N° de stock RS 725-0498
Référence fabricantDSOX2004A
2.097,00 €
Each
Unité
4 70MHz Digital Digital Storage Bench InfiniiVision 2000 X - - Mains Colour - 1mV/div - 5V/div
N° de stock RS 817-7032
Référence fabricantPicoScope 3406D MSO
2.191,00 €
Each
Unité
4, 16 200MHz Digital Mixed Signal PC Based PicoScope 3000 UKAS - Mains - - 10mV/div - 4V/div
N° de stock RS 766-3336
Référence fabricantMSO2012B
MarqueTektronix
2.691,00 €
Each
Unité
2, 16 100MHz Digital Mixed Signal Bench MSO2000B UKAS - Mains Colour - 2mV/div - 5V/div
N° de stock RS 846-3428
Référence fabricantPicoScope 3406D
1.815,00 €
Each
Unité
4 200MHz Analogue - PC Based PicoScope 3000 - - Mains - - 4mV/div - 4V/div
N° de stock RS 725-0996
Référence fabricantDSOX3024A
4.822,00 €
Each
Unité
4 200MHz Digital Digital Storage Bench InfiniiVision 3000 X RSCAL - Mains Colour - 1mV/div - 5V/div
N° de stock RS 123-3727
MarqueRS PRO
693,00 €
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Unité
4 50MHz Digital Digital Storage Bench IDS1000 RSCAL - Mains TFT LCD - 1mV/div - 10V/div