Download TA520 Time Interval Analyzer User`s Manual

7.6 Setting the Statistical Calculation Parameters (Calc/Stat)
For time variation display
Setting the statistical calculation area
3.
Turn the rotary knob to select the [Calculation Area] item.
4.
Press the SELECT key to select [Window], [Marker], or [Block].
Selecting the statistical parameters to calculate
5.
Use the rotary knob to select the buttons under [Statistics] and press the SELECT
key to check them.
Selecting [All Clear] and pressing the SELECT key removes all the checks.
Calculate
Do not calculate
Explanation
Statistical parameters to be calculated
Select from the following choices. The calculated parameters and the area for
calculation are different for the histogram and time variation displays.
Histogram display
Time variation display
• Average
• T.Average
• Maximum
• T.Maximum
• Minimum
• T.Minimum
• Peak-Peak
• T.Peak-Peak
• σ
• T.σ
• σ/Average
• T.(σ/Average)
• σ/T
• T.(P-P/Average)
• E.L.Error
• T.RF
• MELE
• Median
• Mode
Constant T (T Value)
Set this value only for histogram displays.
Selectable range : 1 ns to 250 ns (in 25 ps steps)
IM 704310-01E
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Displaying the Measured/Calculated Results in the Time Stamp Mode
Setting the statistical calculation area
You can set the area over which to calculate statistics.
• Window : The entire displayed window.
• Marker : The area enclosed by the X1, X2, Y1, and Y2 markers.
• Block
: When block sampling, the specified block (selectable only during time
variation display).
When block sampling is OFF, the entire data set is used to calculate the
statistics.