Chapter 1 Getting Started
Making Measurements
Operating Guide 1-33
1
Displaying Stats After Filtering Data of Input Signal
Let’s assume you have set the upper and lower limits for the input signal, and selected
the IN LIMIT (filtering) choice. Now, perform the following steps to display the
standard deviation of the filtered measurements. (Note that the first step in the
following procedure is optional since you should have already set Stats to show
standard deviation at the beginning of this Stats procedure. But, you may want to
perform the step anyway to verify that the Counter is displaying the standard
deviation of the measurement.)
The standard deviation value shown in the previous illustration is for demonstration
purposes. The statistic is computed using only those measurements which fell within
the limits you set.
(For more details on the Stats and Limits functions, refer to the appropriate sections in
Chapter 2, “Operating Your Frequency Counter.”)
Now, disable Math and Stats as shown in the following procedure.
Display 1, 7/13/92
Stats
Run
Freq Ch 1
Gate
Freq Ch 1
Gate
Freq Ch 1
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