TMPM5200-2
6-51
■
Delete
Fourier-transformed data is deleted from the computer memory.
Select Delete from the FFT Window.
■
Display
A Fourier-transformed spot image is displayed on the Display Window.
Click on the Display button in the FFT Window.
A Fourier-transformed spot image will be displayed.
If no Fourier-transformed data is in the computer memory, an error message
will appear.
■
Zoom
When a Fourier-transformed spot image is so small that the setting of the FFT Window is
very difficult, the
×
2 or
×
4 zooming function and the Add function are used to enlarge
the image.
■
Add
A masking window is set to specify the spots to be used for inverse FFT.
The words Masking Window are used to distinguish it from the Display Window.
1.
Display a Fourier-transformed spot image on the Display Window. Click on
the Add button in the FFT Window. Then, a + cursor will appear on the spot
image.
2.
Setting Masking Window
a.
Select Mask in the Window/Mask frame.
b.
Move the cursor to the center of the masking window to be set, and press
the left mouse button.
c.
Specify the radius of the masking window by moving the cursor and clicking
the left mouse button.
The area specified as a masking window is displayed by a circle.
3.
Deleting the Masking Window
a.
Select Window in the Window/Mask frame.
b.
Move the cursor to the center of the circle, and click the left mouse button.
c.
Specify the radius of the circle to be deleted by moving the cursor, and click
the left mouse button.
The specified circle area will be deleted.
