How to get rid of the noise in sc-2040 results from the eletromagnetic noise from a wind tunnelmotor.

[damn the wind]

I am using a sc-2040 for two channel simultaneous measurement inside a wind tunnel test section. The wind tunnel motor generates electromagnetic noise that interfere with the signal from my sc-2040. Anybody knows how to fix this besides replacing the motor?

[BeckyB]

Hello -

Are you using shielded cables and connector covers? If not, that will greatly help reduce noise.

How is the noise interfering? Is it possible for you to use a filter to remove the noise? You can either use hardware filters or LabVIEW to filter out noise frequencies.

Let me know if this information was useful or if you require more help. Have a great day!

Becky B.
Applications Engineer
National Instruments