SCXI and SCC comparisons

[engrudy]

I am trying to compare three systems to be used in thermocouple measurement. All are using the 6070E DAQ card. The first system is an SC-2345 carrier with SCC-TC02 modules installed. The second is a SCXI-1000 chassis with one SCXI-1102 module and SCXI-1303 terminal block installed. The third is a SCXI-1000 chassis with four SCXI-1112 modules installed. My question is what is the poll rate, accuracy, benefits, and downfalls of each of these systems?

[Russell]

Hello,

We actually have a new Knowledge Base article that covers some of these things.

KB 2YJEQIBG: What is the Recommended NI Hardware for Thermocouple Measurements?

Let me know if you have any questions.

-Russell
Applications Engineer
National Instruments
http://www.ni.com/support