For the DL850 Scopecorder G3 Frequency Function, you will need to set the hysterisis of the edges that are used to detect the periods. This will increase the tolerance for noise and improve measurement reliability.
To configure the hysteresis for the frequency function on the DL850, follow the procedures listed below.
Please download and view the attached images to view the different effects of hysteresis on signal quality.
Yokogawa data acquisition systems give you the most flexibility and power to measure, display, store, and even actuate any number of physical or electrical phenomena.