User`s guide

Closed-Loop Scanners 9
Agilent 5500 SPM User’s Guide 156
7
In the Scan and Motor window enter:
a A very large number (e.g., 9999) for the Scan Size. It will adjust
automatically to the maximum allowed value.
b Speed of 1-2 lines/second.
c Resolution of 256.
8 In the Realtime Images window set up two images with the
following settings:
• Input set to X Sensor.
• Flattening set to No Flattening.
•Display Range set to 20.000.
• Offset set to 0.000.
• For one image display Trace and for the other display Retrace.
9 Select Tools > Realtime Cross Section so the individual scan lines
will be displayed in the Cross Section window.
10 Click the Up or Down blue arrows in the Scan and Motor window
to initiate a scan.When the scan is first started, the graph will
probably look similar to that in Figure 107.
Figure 107 Initial plot before closed-loop scanner calibration