Cygnus M2-DIVE - Page 61

Cygnus DIVE Operating Manual M2-DIVE-M-ENG_Iss5.docx
Page 61 of 118
If the probe gets significantly warmer during use this can cause a
shift in the zero position and thus introduce small errors in the
thickness measurement. Typically over a 20° C change in
temperature the measurements can shift by 0.1 mm.
It is recommended to frequently re
-
zero the twin
crystal probe if conditions such as temperature are
changing.
There is a ZERO PROBE option in the main menu – just select this
to re-zero the probe at any time.