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Compact USB oscilloscope with two channels and built-in waveform generator

PICO DIGITAL

PICO DIGITAL 2205A PicoScope 2ch AWG 25MHz measurement tool

SKU CH-ST4P-81ZW4

A 25 MHz, 1 GS/s two-channel oscilloscope with built-in arbitrary waveform generator, advanced digital triggers and serial decoding, powered and controlled via USB on Windows, Linux or Mac

  • TypeMultifunction Testers
  • 25 MHz bandwidth for wide signal capture
  • 1 GS/s sampling rate for detailed waveforms
  • Arbitrary waveform generator creates custom test signals
  • Advanced digital triggers capture complex events
  • USB powered ultra-compact design works with Windows Linux Mac

25 MHz PicoScope for mixed-signal work

The PICO DIGITAL 2205A is a two-channel oscilloscope with a 25 MHz bandwidth and 1 GS/s sampling rate. It includes an arbitrary waveform generator and advanced digital triggers. USB power and ultra-compact dimensions suit bench and field use. Windows, Linux and Mac software is provided.

Arbitrary waveform generator and serial decoding

The built-in AWG lets you stimulate circuits with custom signals up to the instrument bandwidth. Serial decoding turns captured data into protocol-level information without external analysers. Supplied probes connect directly to the BNC inputs so measurements start immediately.

USB interface sets bandwidth and power limits

The USB connection supplies power and carries data, removing the need for a separate adapter. Bandwidth is fixed at 25 MHz and sampling at 1 GS/s, so signals beyond that range need a higher-class instrument. Two channels restrict simultaneous acquisition to a pair of waveforms.

Highlights

  • 25 MHz bandwidth for wide signal capture
  • 1 GS/s sampling rate for detailed waveforms
  • Arbitrary waveform generator creates custom test signals
  • Advanced digital triggers capture complex events
  • USB powered ultra-compact design works with Windows Linux Mac

Specifications

TypeMultifunction Testers

Questions about this item

Will the probes supplied with the PicoScope 2205A need periodic replacement?

The probes included with the PicoScope 2205A are passive accessories; inspect them for physical damage or wear and replace only if the tip, cable or BNC connector shows degradation.

What limits continuous capture length on the PicoScope 2205A during long acquisitions?

At 1 GS/s the onboard buffer fills quickly, so sustained streaming is constrained by the USB interface throughput and the PC memory allocated by the software.

How much heat or fan noise does the PicoScope 2205A produce when left running all day?

The unit is USB powered with no internal fan; it runs cool and silent, dissipating only a few watts through its aluminium enclosure during extended use.

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