Windows · Free download · Science and Engineering

OsciViewer1.30.0.0

OsciViewer : View and control the data received from the LeCroy9400A and Advantest TR4131 oscilloscopes using the LeCroy serial and GPIB protocols

Operating system
Windows 10/11
File size
6.7 MB
License
BSD License
Last updated
Apr 27, 2026

106 downloads·718 page views

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Overview

What is OsciViewer?

OsciViewer : View and control the data received from the LeCroy9400A and Advantest TR4131 oscilloscopes using the LeCroy serial and GPIB protocols

In depth

A closer look at OsciViewer

OsciViewer is a free and open-source utility made in Java to get information from the LeCroy9400A, Advantest TR4131 and PM3311 oscilloscopes. It can perform the analysis in various modes and has several options that can be customized.

Processes data from oscilloscopes

Suffice it to say that Java Runtime Environment must be installed on your computer in order for this app to work. It has drivers available for both 32- and 64-bit Windows, which can be selected during setup. The installation shouldn't take long.As far as the interface is concerned, OsciViewer adopts a standard window with a neatly structured layout, where you can get started by selecting the interface from the "Settings" menu: LeCroy serial, GPIB (PCI, USB) from NI or a compatible device, USB-GPIB own proprietary adapter, and USB/GPIB Elektor.

View a graphical representation of processed info

Once the data is acquired from the oscilloscope, OsciViewer process it and creates a graphical projection. You can choose the analysis mode between remote, local, normal, single or auto, as well as reset settings with one click.As far as other settings are concerned, you can specify controls for the HP8620 when it comes to the band, low and high frequency, as well as sweep (start, stop, time). Furthermore, the application features an EMV board scan analyzer that can display and save 3D graphical representations.

Easy-to-use oscilloscope data viewer

We haven't encountered any issues in our tests when running the application with the latest Java or Windows version. It had minimal impact on the computer's performance, scanned data and rendered graphs swiftly.Taking everything into account, OsciViewer offers a simple and straightforward solution for processing data from LeCroy9400A, Advantest TR4131 and PM3311 oscilloscopes. It's free, open source and comes bundled in a lightweight package. The tool only needs Java to work properly.

Verdict

Should you download OsciViewer?

OsciViewer runs on Windows 10/11 and is available under the BSD License license — the installer is 6.7 MB. We’ve catalogued it under Science and Engineering.

Verified clean. Every OsciViewer build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

OsciViewer specifications

Publisher
Ralf Tralow
Last updated
Apr 27, 2026
License
BSD License
Operating system
Windows 10/11
File size
6.7 MB
Price
Free
Page views
718

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