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. 919-5093
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SP120B
Brand :Fluke
THB2,065.00
Each
Units
- - - - - 120B - - - - - - - -
RS Stock No. 123-6452
Brand :RS PRO
THB63,261.43
Each
Units
2 60MHz Digital - Handheld - - Battery, Mains TFT LCD - 5mV/div - 100V/div 2.5ns/div
RS Stock No. 797-3340
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MDO3012
Brand :Tektronix
THB176,701.99
Each
Units
2 100MHz Digital Mixed Domain Portable MDO3000 - Mains TFT LCD - 1mV/div - 10V/div 1ns/div
RS Stock No. 846-3415
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 3205D
THB32,652.83
Each
Units
2 100MHz Analogue - PC Based PicoScope 3000 - Mains - - 4mV/div - 4V/div 1ns/div
RS Stock No. 833-5146
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MSOX3012T
THB217,763.20
Each
Units
2, 16 100MHz Digital Mixed Signal Bench InfiniiVision 2000 X - Mains WVGA - 1mV/div - 5V/div 5ns/div
RS Stock No. 111-6774
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 2405A
THB15,498.64
Each
Units
4 25MHz Analogue - PC Based PicoScope 2000 - USB - - 4mV/div - 4V/div 2ns/div
RS Stock No. 833-5152
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MSOX3024T
THB267,831.35
Each
Units
4, 16 200MHz Digital Mixed Signal Bench InfiniiVision 3000 X - Mains WVGA - 1mV/div - 5V/div 2ns/div
RS Stock No. 127-1086
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.028
Brand :Red Pitaya
THB11,953.83
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2 40MHz Analogue - PC Based STEMlab - Micro USB - - - - - -
RS Stock No. 194-3326
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.WaveSurfer 4034HD
THB472,915.39
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Units
4 350MHz Digital Digital Storage Bench 4000HD - Mains - - 1mV/div - 1V/div 10ns/div
RS Stock No. 195-3168
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DSOX4024A
THB262,891.31
Each
Units
4 200MHz Digital Digital Storage Bench InfiniiVision 4000 X - Mains TFT LCD - 1mV/div - - 2ns/div
RS Stock No. 751-2257
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.U1610A
THB167,308.46
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2 100MHz Digital - Handheld U1600 - Battery, Mains LCD - 2mV/div - 50V/div 5ns/div
RS Stock No. 174-9594
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 5444D
THB93,525.57
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4 200MHz Analogue - PC Based 5000D - AC Adapter, USB - - 2mV/div - 4V/div 1ns/div
RS Stock No. 143-9313
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RTB2K-74
THB89,152.38
Each
Units
4 70MHz Digital Mixed Signal Bench RTB2000 - Mains Capacitive Touch Display - 1mV/div - 5V/div 1ns/div
ใหม่ / New
RS Stock No. 215-1113
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.T3DSO2502A
THB271,344.14
Each
Units
4 500MHz Digital Digital Storage Bench T3DSO2000A - Mains - 200Mpts 10V/div - 0.5mV/div -
ใหม่ / New
RS Stock No. 215-1112
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.T3DSO2354A
THB258,155.52
Each
Units
4 350MHz Digital Digital Storage Bench T3DSO2000A - Mains - 200Mpts 10V/div - 0.5mV/div -
RS Stock No. 123-3548
Brand :RS PRO
THB55,663.97
Each
Units
4 70MHz Digital Digital Storage Portable - - Mains LCD - 1mV/div - 10V/div 1ns/div
RS Stock No. 111-6777
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PicoScope 2408B
THB36,813.22
Each
Units
4 100MHz Analogue - PC Based PicoScope 2000 - USB - - 4mV/div - 4V/div 1ns/div
RS Stock No. 205-4792
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RTM3K-54PK
THB333,875.51
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Units
4 500MHz Digital - Bench RTM3000 - - - - - - - -
RS Stock No. 134-6142
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DSOX3104T
THB626,898.35
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Units
4 1GHz Digital Mixed Signal Bench InfiniiVision - Mains TFT LCD - 1mV/div - 5V/div 500ps/div
ใหม่ / New
RS Stock No. 215-1103
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.T3DSO1202A
THB38,890.58
Each
Units
2 200MHz - - - T3DSO1000A - - - - - - - -