USB data flow monitor

[smatteo]

Hello to everybody

Has been already developed a project to built a USB monitor for DAC?

I mean that you plug this device before your DAC usb input
and displays the USB and sample speed and data with going to DAC
should be nice also to display USB synchronous or asynchronous protocol
and jitter is possible.. What do you think ?

Best regards

 

[udok]

You are looking for an USB analyzer. Eetimes has some information here:
EE Times - USB Protocol Analyzers Show What's Under the Bus