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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รายละเอียดสินค้า / Description ราคา / Price Number of Channels Bandwidth Digital/Analogue Oscilloscope Form Oscilloscope Type Series Interface Power Source Display Type Memory Depth Minimum Vertical Sensitivity Waveform Refresh Rate Maximum Vertical Sensitivity Minimum Time Base
RS Stock No. 737-8256
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FLUKE-190-062/UN/S
Brand :Fluke
THB178,996.00
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2 60MHz Digital - Handheld 190 II - Battery, Mains LCD - 2mV/div - 100V/div 10ns/div
RS Stock No. 123-6453
Brand :RS PRO
THB70,616.05
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2 100MHz Digital - Handheld - - Battery, Mains TFT LCD - 5mV/div - 100V/div 2.5ns/div
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RS Stock No. 215-1112
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.T3DSO2354A
THB258,155.52
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4 350MHz Digital Digital Storage Bench T3DSO2000A - Mains - 200Mpts 10V/div - 0.5mV/div -
RS Stock No. 725-0482
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THB104,007.91
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2 200MHz Digital Digital Storage Bench InfiniiVision 2000 X - Mains Capacitive Touch Display - 1mV/div - 5V/div 2ns/div
RS Stock No. 134-6144
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THB698,507.22
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4, 16 1GHz Digital Mixed Signal Bench InfiniiVision 3000 X - Mains TFT LCD - 1mV/div - 5V/div 500ps/div
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RS Stock No. 218-2726
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 4224A
THB27,348.92
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2 20MHz Digital Digital Storage PC Based PicoScope 4000A USB USB - 256Mpts - 0 per sec, Up → 100 per sec 10V/div 20ns/div
RS Stock No. 846-3421
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THB37,811.66
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4 70MHz Analogue - PC Based PicoScope 3000 - Mains - - 4mV/div - 4V/div 2ns/div
RS Stock No. 195-3168
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THB262,891.31
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4 200MHz Digital Digital Storage Bench InfiniiVision 4000 X - Mains TFT LCD - 1mV/div - - 2ns/div
RS Stock No. 174-9595
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 5242D MSO
THB44,816.47
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2, 16 60MHz Digital Mixed Signal PC Based 5000D - USB - - 2mV/div - 4V/div 1ns/div
RS Stock No. 833-5143
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THB246,869.85
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2, 16 200MHz Digital Mixed Signal Bench InfiniiVision 3000 X - Mains Capacitive Touch Gesture-Enabled Display - 1mV/div - - 2ns/div
RS Stock No. 123-3542
Brand :RS PRO
THB20,848.12
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2 100MHz Digital Digital Storage Bench - - Mains TFT LCD - 1mV/div - 10V/div 5ns/div
RS Stock No. 818-2872
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 3404D MSO
THB44,102.90
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4 70MHz Digital Mixed Signal PC Based PicoScope 3000 - Mains - - 10mV/div - 4V/div 2ns/div
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RS Stock No. 220-4969
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THB98,387.93
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4 70MHz Digital - Digital Storage RTB - - - - - - - -
RS Stock No. 174-9599
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 5443D MSO
THB83,247.22
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4 100MHz Digital Mixed Signal PC Based 5000D - AC Adapter, USB - - 2mV/div - 4V/div 1ns/div
RS Stock No. 201-7874
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 6403E
THB160,876.46
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4 300MHz Analogue - PC Based PicoScope 6000E USB AC Adapter - - 2mV/div 300000 4mV/div 1ns/div
RS Stock No. 751-2248
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THB173,112.42
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2 200MHz Digital - Handheld U1600 - Battery, Mains LCD - 2mV/div - 50V/div 2ns/div
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THB329,483.85
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4 200MHz Digital Digital Storage Bench 4000HD - Mains - - 1mV/div - 1V/div 10ns/div
RS Stock No. 725-0485
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THB106,100.14
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4 100MHz Digital Digital Storage Bench InfiniiVision 2000 X - Mains Capacitive Touch Display - 1mV/div - 5V/div 5ns/div
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RS Stock No. 215-1106
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THB20,843.65
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RS Stock No. 818-2876
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 3405D MSO
THB56,856.87
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Units
4 100MHz Digital Mixed Signal PC Based PicoScope 3000 - Mains - - 10mV/div - 4V/div 1ns/div