This machine measures
surface profiles by means of scanning a mechanical
stylus across the sample. The small motions of the
stylus are amplified and recorded on chart paper by
a linear, variable differential transducer (LVDT).
SPECIFICATIONS
MATERIALS
Can resolve step heights
up to 200 um.
Only materials and substrates
which are dry and not oily. Specimens must not leave any residue
behind on stylus.