DSO
Digitech DSO
- A$239 Digitech_DSO

(obsolete and left to me by dad)
.
Dream Source Labs
Rigel

Scope Fun
- Open Source https://www.scopefun.com/
- 2 analog oscilloscope channels (10-bit)
- 500 Msps Real-Time Sampling rate (single channel) / 250 Msps (dual channel)
- 2.0 GSps Equivalent-Time Sampling rate (ETS)
- 128 Mega samples memory buffer (per channel)
- 2 analog generators (200 Msps, 12-bit)
- 12 digital channels (logic analyzer / digital pattern generator)
- USB 3.0 interface
Black DSO Quad

- Open Source https://www.robotgear.com.au/Product.aspx/Discontinued/2363-DSO-Quad-Pocket-Digital-Oscilloscope-Black
others
- https://hackaday.com/2016/10/06/open-design-oscilloscope-could-be-almost-free/
- USB TMC https://www.tek.com/support/faqs/what-does-usbtmc-mean
- EasyScope
- software EasyScope 2005 media:QC1934-software.zip
- manual media:QC1934-manual.pdf
- Siglent https://int.siglent.com/resource-detail/16/
- pico scope drivers https://www.picotech.com/downloads/linux
- https://www.robotshop.com/media/files/PDF/embedded-article-on-usb-oscillioscopes-28014.pdf
- DSO-Quad-Aluminium https://www.seeedstudio.com/DSO-Quad-Aluminium-Alloy-Black-p-1034.html?queryID=9541a165cecbde7272a3a332323fb842&objectID=2209&indexName=bazaar_retailer_products
See also FGPA.

