Olympus 45MG - Figure 6-9 Examples of the Rectification Modes

DMTA-10022-01EN, Rev. C, January 2015
Software Options 81
Figure 6-9 Examples of the rectification modes
The available rectification modes are:
FULL
This mode shows the negative portion of the echo folded around the baseline, so
that both positive and negative waveform lobes are displayed. This mode
provides the best overall representation of position and magnitude for most
thickness-measurement applications. FULL is the default mode for dual element
transducers.
HALF− (NEG indicator)
This mode shows negative waveform lobes as positive, and does not show the
positive lobes.
HALF+ (POS indicator)
This mode shows positive waveform lobes, and does not show the negative
waveform lobes.
RF
This mode shows negative and positive lobes on either side of the baseline. RF is
the default mode for single element transducers.
Full
Half−
Half+
RF