PXIe hardware for Acoustic Emission and TTL triggering

[SamOAsh]

I was hoping to pick everyone's brains about the best options for some DAQ and triggering modules I wanted to procure. We are looking to synchronise the triggering/recording of the following equipment;

• Acoustic emission sensors. We're looking into Kistler solutions and I've found a NI-9775 module. Is there a PXIe module equivalent or would this connect to the chassis in some other way?
• High speed camera and high speed IR camera triggered by TTL 5V with Aux connectors

Apologies for the lack of understanding of NI options and hardware, this is my first foray into the world of PXIe hardware purchasing!

[santo_13]

NI-9775 seems to support up to 20MS/s - do you need a so high sampling rate?

4481 is a good choice on PXI based module that provides you up to 20MS/s

https://www.ni.com/en-us/support/model.pxie-4481.html

Do you require sample-sample matching between the Analog Input and the Digital IO?