Functions and Oper
ations
Section 5 Functions and Operations
5-36
5.9
Averaging Input
Average processing of input values smooths the displays and outputs for inputs with extreme fluctuations,
such as spike noise.
There are two types of averaging: “simple” and “moving.” Select one type. The number of samples
(“averaging times”) can also be specified for the input values to be averaged.
Simple averaging is used when the display refresh period is to be lengthened. Moving averaging is used to
remove periodic noise superimposed on input signals.
The following graphs show the relationship between the data refresh periods for both simple and moving
averaging processes when the averaging times is set to 4.
●
Simple Average
●
Moving Average
Explanation of Functions
Average processing
Input adjustment level
R
Input frequency
20 ms
Average
Sampling
Measurement values and
comparative outputs refreshed
20 ms
×
averaging times (4)
= 80 ms
Average
Average
Average
Input frequency
20 ms
20 ms
Sampling
Measurement values and
comparative outputs refreshed
Summary of Contents for K35-2
Page 2: ......
Page 24: ...Outline Section 1 Outline 1 8 ...
Page 25: ...2 1 Preparations Section 2 Preparations 2 1 Mounting 2 2 2 2 Using I O 2 4 ...
Page 54: ...Basic Application Methods Basic Application Methods Section 3 Basic Application Methods 3 18 ...
Page 62: ...Initial Setup Section 4 Initial Setup 4 8 ...
Page 148: ...Functions and Operations Section 5 Functions and Operations 5 86 ...
Page 149: ...6 1 Troubleshooting Section 6 Troubleshooting 6 1 Error Displays 6 2 6 2 Countermeasures 6 3 ...
Page 152: ...Troubleshooting Section 6 Troubleshooting 6 4 ...
Page 185: ......