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BSD modes
The BSD modes can be selected in the Smart-
SEM
®
user interface.
The
BSD Control
panel summarises the
functions:
•
BSD: COMPO
selects composition imaging.
•
BSD:TOPO
selects surface topography
•
BSD:Set TOPO
saves the current segment configuration as a
new TOPO mode
At the top, the diode polarity is displayed.
The diodes can have the following status:
•
Normal (+): The signal is added to the
total signal.
•
Inverted (-): The signal is inverted before
being added to the total signal.