
2-10
2
LK-G-M-NO2-E
2 Operations and Functions during Measurement
Performing Statistical Computation with
the Measurement Value
Statistical computation with the measurement value can be performed. The data to be used for
the statistical computation is the one held in each measurement mode. OUT1 and OUT2 can
perform statistical computation independently.
Up to 90000 statistical data can be acquired. If the number exceeds 90000, the statistical
computation stops.
The statistical computation is performed and the statistical data is updated continuously.
The statistical data is cleared under the following six conditions:
• When the key is pressed for three seconds
• When moving to the Measurement mode from the Setting mode, Tolerance Settings
mode, Program Change mode, or Communication mode
• When the statistics clearing command is received via the RS-232C interface
• When the clearing operation is performed on "LK-Navigator" software
• When a program No. is switched
• When the power is turned off
The upper OUT1 display shows the name of the statistical data, and the lower OUT2 display
shows the statistical data.
The statistical data consists of the following 11 items.
* M is displayed as "1" at OUT1, and as "2" at OUT2.
Refer to "Using the Hold Function (Measurement Mode)" (page 3-25).
OUT1 display Name of statistical data Description
M-Sk
Tolerance upper limit Displays the upper limit of the tolerance setting.
M-SLo
Tolerance lower limit Displays the lower limit of the tolerance setting.
M-AvG
Average value Displays the average value of the measurement data.
M-toP
Maximum value Displays the maximum value of the measurement data.
M-bot
Minimum value Displays the minimum value of the measurement data.
M-d F
Maximum value –
minimum value
Displays the difference between the maximum value and
the minimum value.
M-Std
Standard deviation Displays the standard deviation of the measurement data.
M- no
Number of all data Displays the number of all the measurement data.
M- H
Number of tolerance HI
data
Displays the number of data that exceed the upper limit of
the tolerance.
M- Go
Number of tolerance
GO data
Displays the number of data found within the tolerance
range.
M- Lo
Number of tolerance
LO data
Displays the number of data that are below the lower limit
of the tolerance.
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