This output sample sink plugin sends its samples to a Local Source channel in another device set.
The top and bottom bars of the device window are described here
Device start / stop button.
- Blue triangle icon: device is ready and can be started
- Green square icon: device is running and can be stopped
This is the center frequency in Hz sent from the Local Source channel instance and corresponds to the center frequency of transmission.
Stream I/Q sample rate in kS/s