User`s manual

Save the measurement. See Memory Manager.
Print a screen dump.
Exit from the program.
CHECK THE REFERENCE LINE
To ensure yourself that the T220 has not been moved during the measurement
procedure a check of the reference line is recommended.
Select the icon for the reference line at the far right in the Summary
Screen. (This appears only if you have established a reference line
previously.)
Accomplish the measurement procedure as described in Establishing
the reference line.
This reference line check will appear as one of the measurements
made. Compare this one with the original reference line
measurement to check that the reference laser beam has not moved.
If it has move, previous measurements has to be re-made.
173