Recorder Mode
3-39
3.20 Calculation
(1)(2)(3)
[Calculation]: The settings for calculations are performed here.
(1) Statistical Calculation
............................. This parameter can only be specified when the Capture Destination setting is
Memory. The Statistical Calculation function performs calculation on the captured
memory data and replay data specified by the cursors. The calculation results are
displayed on the screen.
Function : Selects the function used for area statistical calculation.
Standard Deviation (n):
Displays the standard deviation of the cursor-defined range of data.
σn = (ΣD
2
— (ΣD)
2
/n)/n (n — 1)
D: Data, n: No. of data points
Standard Deviation (n-1):
Displays the standard deviation of the cursor-defined range of data.
σn = (ΣD
2
— (ΣD)
2
/n)/(n — 1) (n — 1) D: Data, n: No. of data points
Maximum and Minimum Values (Min/Max):
Displays the maximum and minimum values within the cursor-defined range of data.
Maximum minus Minimum Value (P-P):
Displays the difference between the maximum value and minimum value (peak-
to-peak value) within the cursor-defined range of data.
RMS Value:
Displays the root mean square within the cursor-defined range of data.
R.M.S. = ΣD
2
/n
D: Data, n: No. of data points
Available Settings
Function Submenu parameters
Standard Deviation (n)
Standard Deviation (n-1)
Max, Min Values (Min/Max)
Max - Min Value (P-P)
RMS Value
Rise Time
Fall Time
Average
Area Normal
Positive
Negative
Absolute
To Next Page
Loading...