Operation procedure

1. Click [Offline] > [Preview] to open the [File View]. Preset the area including the specified rotation speed as the analysis range by the operation of the preview side. (Decide the beginning of analysis of ORF file.)

2. Set the DS-0222 tracking software side as follows.

●Setting of averaging processing
	Averaging mode	Power spectrum additional averaging
	Averaging method	Number of times
	Number of averaging	One time
●Setting of sample condition
	Sampling points	Appropriate points, such as 2048 points
	Overlap amount	50 %

When you click AVG button, first 2048 sampling points data which is selected as the analysis range in the above procedure 1 are displayed. (Check the rotation speed monitor.)

When you click AVG button again, 1024 points of data are updated and displayed due to the overlap setting of 50 %. (Check the rotation speed monitor.)

3. Repeat this operation. The data is overlapped for 50 %, so it is never dropped.