Hello Matthias,
there is an instrument driver than can be downloaded from our homepage.
I just had a quick look at it - it seems that it is one driver working
for the whole familiy of LeCroy scopes. That is why it might be that
not all scope functionality is included. In case you have not tried
that driver, download it
here.
If you really need to program your own VIs for communicating with the
instrument, you will have to closely refer to the instruments manual.
Try to get started with the Instrument I/O Assistant. It helps you
interactively to communicate with the scope and to interpet the answer
strings that are returned.
regards
Ingo Schumacher
Systems Engineering Manager CEERNational Instruments Germany