PicoScope 5443A 100MHz USB PC Oscilloscope, Flexible Resolution, 4-Channel

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EOL/obsolete. Replacement: ▸PicoScope 5443D


  • Bandwidth up to 100 MHz with flexible resolution 8, 12, 14, 15, 16 bit.
  • 4 input channels, additional functions generator.
  • with the tried and tested PicoScope software and SDK; for Windows, Linux, OS X

100 MHz 4-Channel Pico USB PC Oscilloscope with Flexible Resolution and Function Generator

In their PicoScope 5443A USB PC oscilloscope, Pico Technology have used reconfigurable ADCs to give you a choice of 8 bit to 16 bit resolutions in a single scope. Deep buffer memory up to 64 MS allows long measurements at high resolutions. Many high-end features are included, for example serial decoding, mask limit test and segmented memory. The 4-channel PiscoScopes 5443A have a bandwidth of 100 MHz with integrated function generator. Probes, the software and a 5 years warranty are included.

  • Modern, high quality Pico USB PC oscilloscopes.
  • 4 analog channels.
  • Bandwidth 100 MHz.
  • Sample rate max. 5 GS/s (repetitive).
  • Spektrum analyzer and function generator DC...1 MHz (sine, square , triangle, DC).
  • Versatile mathematics, statistics, automatic measurement and trigger functions standard, included in the PicoScope software.
  • Mask limit test standard.
  • Serial bus decoding standard: 1-Wire, ARINC 429, CAN, DCC, DMX512, Ethernet 10Base-T and 100Base-TX, FlexRay, I²C, I²S, LIN, PS/2, SENT, SPI, UART (RS232/RS422/RS485), USB protocol.
  • Probes included.
  • Incl. the versatile PicoScope6 software for Windows and Linux as well as the SDK/software developer kit for programmers/developers.
  • USB-powered, no external power supply required.

Model Overview

Model Channels Bandwidth Resolution Max. Rate PufferMemory Waveform generator Probes included USB
PicoScope 5443A PP871 4 100 MHz
(8...15 bit: 100 MHz,
16 bit: 60 MHz)
8 bit, 12 bit,
14 bit, 15 bit,
16 bit
(hardware resolution +
4 bits)
5 GS/s (repetitive)* 8 bit: 64 MS, =12 bit: 32 MS Function generator 4x 150 MHz 2.0

* Sample rate vs. resolution:

Mode 8 bit 12 bit 14 bit 15 bit 16 bit
Any 1 channel 1 GS/s 500 MS/s 125 MS/s 125 MS/s 62,5 MS/s
Any 2 channels 500 MS/s 250 MS/s 125 MS/s 125 MS/s -
Any 3 channels 250 MS/s 125 MS/s 125 MS/s - -
4 channels 250 MS/s 125 MS/s 125 MS/s - -

Included: USB oscilloscope, software and user manual (download), USB cable, 4 probes.
Windows: PicoScope for Windows. Software development kit (SDK). Windows 7, 8 or 10 recommended.
Mac OS X: PicoScope for Mac OS X. Software development kit (SDK). Mac OS X 10.9 or 10.10 recommended.
Linux: PicoScope for Linux. Software development kit (SDK). For information on supported Linux distributions, please ask.
The SDK example code shows how to interface to third-party software packages such as Microsoft Excel, LabVIEW and MathWorks MATLAB and programming languages like C, C#, C++, and Visual Basic .NET.