The NI 6024E by itself does not have current excitation available. We do provide signal conditioning hardware that you can use in conjunction with the 6024E to integrate with the RTD. For instance, the SCC series signal conditioning hardware provides for channel-to-channel conditioning. There is an SCC RTD module(SCC-RTD01) that provides current excitation as well as other signal conditioning (filtering, amplification) that will optimize your RTD reading. You can use this module with 2,3, or 4-wire RTDs.
The SC-2345 is the carrier for SCC modules. Both the RTD module and carrier are linked below for your reference.
NI SCC-RTD01 -- RTD Input
http://sine.ni.com/apps/we/nioc.vp?cid=12311〈=US
SC-2345
http://sine.ni.com/apps/we/nioc.vp?cid=10778〈=US
Regards,
Todd D.
NI Applications Engineer
