Cosmed Quark PFT, Руководство пользователя

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Chapter 12 - Exercise Testing - 105
Data Editing
The software allows the user to edit the data acquired during the test in the following
ways:
• deleting one or more steps
•
editing row data
•
input new parameters
•
data filtering (averaging or smoothing)
•
advanced data elaboration
After data elaboration it is always possible to restore the original data file by pressing
the
Restore button .
If you want to save permanently all the changes, press Overwrite ; being aware this
function replaces the original test definitely.
Editing values and input numerical values
1. Choose Edit test from the Test menu.
2. Select the cell containing the value you want to replace with others values and press
OK to confirm the editing.
The software will recompute all the parameters. Both the tables and the graphs will be
automatically updated.
Data filtering
1. Choose Edit test from the Test menu.
2. Press the button Filtering and choose the option Discard invalid steps to
automatically eliminate all the invalid steps
3. Press the button Filtering and choose the option Averaging and type the desired
value for points Ave/smooth to perform an averaging of the all acquired steps. This
feature reduces the size of the original test.
4. Press the button Filtering , select the option Smoothing and type the desired value
for points . This feature doesn't reduce the size of the original test, although it
smoothes the fluctuation of data.
Nota : In Data view, double-
click in the window to enter
in “Data Editing”.