question about configuring NI 5112

[Redoo]

Hi. I'm writing a measurement program using NI 5112 high speed
digitizer. For convenience, I put all configuration in one VI and let
it run at the beginning. Then I use other subVIs to acq data from
5112. But I found that this plot is not working. The data acquired are
not as configured. The trigger is gone. I guess it's because I closed
the configuration session by "NI scope close.vi" and started another
VI by "NI scope init".

Is it true that I have to configure the digitizer each time I start a
acq session? Can the digitizer remember its configuration for a while?
How can I do that?

many thanks!

[Jim_Kring]

If you close the session, I believe that you will lose your configuration. You should be able to open a session, configure the acquisition, and then aquire in a circular-buffered aquisition mode indefinitely. Then, close the session when you are finished.

-Jim