TMPM5200-2
5-29
Topography and phase images
the cantilever being vibrated in the
1.
C
•
Topographic image observation
AFM topographic images are obtained with
vicinity of its characteristic frequency and with the amplitude of vibration of the
cantilever remaining constant during scanning.
lick on the
button in the Source 1 selection box and select Topography.
lick on the
2.
C
button in the Source 2 selection box and select None.
lick on the Source Gain TOPO
3.
C
button and select 1.
1.
•
Phase image observation
Phase images can be obtained by imaging phase variation in the vicinity of the
cantilever characteristic frequency.
Click on the
button in the Source 1 selection box and select Phase from
he pull-down menu.
lick on the
t
2.
C
button in the Source 2 selection box and select None.
The setting of Source Gain is available only for Topography.
Simultaneous observation of topographical and phase images
Both images can be observed at a time as follows:
•
1.
Click on the
button in the Source 1 selection box and select Topography.
2.
Click on the
button in the Source 2 selection box and select Phase from
the pull-down menu.
3.
Click on the Source Gain TOPO
button and select 1.
Now you have completed the parameter settings for observing a topographical
C mode.
image in the A
4.
Click on the Scan button to start observation. The topogr phical image and
phase image appear.
a
Topography
image
Phase
image
