can i use double buffering with SCAN_Sequence_Setup and sample rate divisors?

[ebtrexler]

If possible I would like to use double buffering when acquiring multiple channels at different rates using SCAN_Sequence_Setup. What are the tricks to sizing the buffers, if any.

PCI-MIO-16Xe-10 and PCI-6052E are the boards I'm writing for, using Borland C++ builder under Windows2000
Thanks,
Brady

[Filipe A.]

Hello;

At this time, you can't set up a multiple Scan Rate for different channels at same DAQ board. But, you can set up your Sample Rate to the fastest required to acquire you fastest channel, and then discard the readings of the other channels and only take the values for the different channels at their theoretical rate.
Hope this helps.
Filipe

[ebtrexler]

Hello,

The Scan_Sequence functions seem to be designed for multirate scanning, by using scan rate divisors. Are these functions obsolete?

Thanks,Brady