When connected to a computer, this function generator shows up as a virtual USB serial port. The documentation that [wd5gnr] assembled lists all the serial commands you can send, and what they do.
[Majenko] didn’t like the Windows-only software that shipped with their Tenma 72-14110 function generator, however, and set about reverse engineering the USB protocol to create their own.
The frequency response of the subsequent signal conditioning devices is tested by the sweep function. A USB port permits remote control and programming of the unit. It is possible to program this ...