i have one problem that i am not able to get the appropriate iepe or accelerometer for interconnecting with 4472b pxi card. if someone has some information regarding this then please provide me.
The main thing to keep in mind when selecting your sensor is that the PXI-4472B card can provide 4mA for IEPE excitation. You can read about the specifications of your device at the following link:
I have also included a link to a Knowledge Base on ni.com. This Knowledge Base has a list and contact information for several major vendors that could make a sensor for your application.