Saleae logic analyzers seem to have it all: good sampling rates, convenient protocol decoding, and plenty of channels – but ...

Can be used with the Pi-SPROG command station for full DCC control of points, signals and other DCC accessories on your layout. Also supports train detection via the Raspberry Pi GPIO ports.

College of Automation, Guangdong University of Technology, Guangzhou 510006, P. R. China Author for correspondence.