Hello pxi working,
National Instruments has a lot of information about PXI, most of which can be found here.
The PXI-6259 is a high-speed multifunction M Series data acquisition (DAQ) module optimized for superior accuracy at fast sampling rates. For more information about the PXI-6259, check out the manual, found here. Also, the DAQ Getting Started Guide is very helpful for learning about data acquisition, and can be found here. Hope this helps!
Meghan
Applications Engineer
