USBpulse100 1.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. USBpulse100.exe is the most common filename for this program's installer. The most popular version of the tool is 1.0.
The program lies within Photo & Graphics Tools, more precisely 3D Design. This free software is a product of Elan Digital Systems Ltd. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
SBpulse100 is a new concept in USB Digital Pulse/Clock Generator products. PC based pulse generators deliver many user benefits including flexibility, ease of use and economy. They are an invaluable tool during design and debug of digital circuits and can be used to quickly test the behaviour of a circuit under different input frequency and duty cycle conditions.
You may want to check out more software, such as USBscope50, which might be similar to USBpulse100.