JEOL JSPM-5200 Instructions Manual page 266

Clock/ms
Specify scanning speed in this selection box selecting the time per pixel. You can set
speed from 5 µ s/point to 200 s/point. Usually you can select a clock from only some of
clocks. You can change scan spe
• Changing the clock list
In the pull-down menu, only some of the clock speed
display all the clock speeds, select the Long List at the bottom of the menu. To
return to the original menu, select the Short List at the bottom of the menu when all
the clock speeds appear.
•
Sc an speed and Scan time
Under the selected scanning speed, the relative speed between the tip and specimen,
and the required time for scanning one image appear in Scan speed and Scan time,
respectively.
Acqu isition
S pecify the scanning method in this selection box.
• 10
24 × 1024
Scanning is performed using 1024 × 1024 pi
pixels, one image appears in the Display Window. When one image's scanning
com
• 512 × 512
Scanning is performed using 512 × 512 pixels. One image appears in the Dis
Window. When one image's scanning completes, the currently displayed image is
repl
• 256 × 2
Scanning is
Display Window as shown in the figure below in the order of ① → ② → ③ → ④.
After four images are displayed in the Display Window, the displayed images are
updated with subsequent scanning in the order of ① → ② → ③ → ④ → ① → ②....
• 128 × 128
Scanning is performed using 128 × 128 pixels. Sixteen images are displayed in the
Display Window as shown in the figure below in the order of ① → ② → ③...⑮ →
⑯.
TMPM5200-2
pletes, the currently disp
aced with the new image.
56
performed using 256 × 256 pixels. Four images are displayed in the
ed during scanning.
xels. With compression to 512 × 512
layed image is replaced with the new image.
① ②
③ ④
５ MEASUREMENT OPERATION
s that can be set appear. To
play
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