/community-hubs/deltav-community-connect/b/delta-vweblog/posts/what-are-the-alternatives-to-reduce-noiseNearly all loops have noise. Whether you see the noise is a matter of amplitude, frequency, resolution, and data compression. Signal filters and damping can reduce noise but the penalty is a measurement lag and deterioration in the ability to reject disturbancesen-USTelligent Community 13