Sometimes it is difficult to find the right settings for the sample rate.
For example: I have a Logic Pro 8 connected to a USB 2.0 port. I can choose 50MS/s for 5 digital channel and 125kS/s for one analog channel, but it isn't possible to have 50MS/s for 5 digital channel if I have 2 analog channels. Why? I don't mind to have 1kHz sample rate for analog, but I need 50MHz for digital to decode USB FS. The best would be sample rate adjustable for every channel. Thanks, Petr