This Go web server wraps several SCION test client apps and provides an interface for any text and/or image output received. SCIONLab Apps are on Github.
Supported client applications include
bwtester. For best results, ensure the desired server-side apps are running and connected to the SCION network first. Instructions to setup the servers are here. The web interface launched above can be used to run the client-side apps.
Simply adjust the dials to the desired level, while the icon lock will allow you to keep one value constant.