Eliminating Noise in DI-145/149
"Noisy" signals in WinDaq can sometimes be attributed to improper grounding techniques, or a complete lack of grounding. Because the DI-145 and DI-149 draw power from the USB port, they share a ground with the PC. Under these unique conditions, where noise is present, the unit should be grounded. Read our blog post Eliminating Noise When Using a DI-145/149 Starter Kit to Acquire Data to learn more.
Updated: Apr 02, 2013