I bought a bitscope
device which did 40MS/s and had a 32 kb buffer.
Was disappointed and
sold it.
What I really need
is a FPGA and fast A/D solution.
What I am trying to
do is
1) Capture up to
200us of window data
2) Capture at a rate
of 40MS/s or better
3) Being able to
interface this to LINUX and use PERL to process data.
4) My voltage levels
are up to 1 volt.
5) I am sampling the
video signals from a RADAR receiver.
6) Trigger on a
voltage change ?
I have shown some
captures here:-
Do you think that
the USRP fits the bill ?
I have looked at
FPGA development boards and A/D eval kits.
I have also had some
limited response from the HPSDR group.
What software tools
are around for the USRP ?