I want to record long sections (30min or so) of ultrasonic signals up to 150kHz. Looking at your range the picoscope 2104 may do this.
Can I use it with the datalogger software to run a continuous capture? sampling at 300kHz I will end up with 540megasamples and 540 Mbytes. It's not clear to me if I can do this in an unbroken run because of the buffer storage issue, and the logger software seems to be limited to 1000000 samples?