BAQ dynaROCK II, Руководство пользователя

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OPERATION OF THE DEVICE
6.3.1 Display of the statistics
The output of the statistical evaluation is
implemented as soon as the number of
measurements set-adjusted in the measuring
parameters have been made, or the key STAT is
pressed. First to be outputted are average value,
standard deviation, relative standard deviation
(standard deviation in % of the average value),
minimum, maximum and the number of values. Standard deviation and average
value are outputted with 1 decimal place more than is usual for the hardness
scale. The Rockwell scales are usually indicated with 1 decimal place, Vickers,
Brinell, Shore and tensile strength without any decimal place. The relative
standard deviation is outputted with 2 decimal places.
If the key STAT is pressed again in this view, a window is opened in which are
displayed the measured values with which the statistics were calculated . Here it
is possible to delete obviously incorrect values.
For the deletion of a value, the marker is set with the cursor key to the value to
be deleted and then DEL is pressed.
If the display window is closed with ESC, a request is made as to whether the
changes should be accepted or rejected. If the changes are accepted, the
statistical values will be newly calculated.
The statistics window is closed with ESC.
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Illustration 5: Statistics
Illustration 6: Individual values