A greatly improved version of the original O'Tool module, with temperature stable readings, extreme accuracy, added modes, upgradability, and more.
The new and improved Jones O'Tool Plus oscilloscope and audio tools eurorack module from Dave Jones Design was in development for almost two years. It was finally released in June 2016.
Single channel oscilloscope
Dual channel oscilloscope
Voltmeter (with p-p and average DC)
Tuner (guitar tuner style)
Linear spectrum analyzer
Log spectrum analyzer
It includes user configurable settings and can remember settings at power up for three users. That means you can have different settings for home, studio, and performances, or any three different sets of settings.
It is temperature stable and extremely accurate. It can monitor two signals, with inputs looped through to other modules. The scope modes include an external trigger option.
It is firmware upgradable. It has a jumper for internal or external 5 volt source. It has an expansion connector for possible future add-on modules.