５
MEASUREMENT OPERATION
•
Using the scroll bar
5-210
TMPM5200-2
g area such as for observing an atomic image.
Move the current scanning area by using the scroll bar. This method is useful for a
tiny scannin
Maximum scanning
area
Y offset
X offset
Current scanning
area
ner shifts in real-time with the positional change of the scroll-bar, so
ly.
•
Setting
Spe
inpu
a rotation angle from
°
.
Eve
ause only the scan
chan
e may sometimes become distorted due to creep of
Enable P
If yo
meas
Conc
Men
Enabl
If yo
will
Enable G
If yo
the D
when multiple images appear on the Display Window.
You can drag the position of the marker using the mouse.
The scan
shift it slow
the Scan Rotation Angle
cify the scan-rotation angle by moving the scroll-bar on the Scan Angle or by
tting the rotation angle in the text box. You can specify
–180
°
to +180
n if you change the scan-rotation angle, any action involving scanner movement
such as change of the scanner coordinate does not arise bec
direction changes at the start of the scan. However, when you start the scan after
ging the scan-rotation angle, since the scanner moves to the different direction
the previous one,
from
the imag
the scanner for a short while after starting the scan.
Usually, use 0 degrees.
re-Scan
u check the left side check box, a pre-scan will be performed before scanning. The
urement-signal source gain and the offset value will be adjusted automatically.
erning how to set scan for pre-scan, refer to Pre-scan Setting in the SPM Setting
u.
e Lap Scan
u check the left side check box, the unidirectional scan mode from top to bottom
be changed to the bi-directional scan mode from top to bottom.
rid
u check the left side check box, the four markers that you can move will appear on
isplay Window. The marker indicates the same coordinate point of each image
