Calibration
Linearity Correction
Rev. D
Dimension 3100 Manual
319
Adjusting Slow arg
1. Follow the same instructions for
Fast arg
.
2. Adjust the zoom box to fit the beginning and ending of the scan, then check the center.
3. If the features in the center are too large, reduce the
Slow arg
value. If the features in the
center are too small, increase the
Slow arg
value.
4. After adjusting
Slow arg
values, check if
Slow mag0
requires readjusting.
5. Repeat the procedure for adjusting
Slow mag0
until the rulings are evenly spaced along the
slow axis.
17.4.2 Adjust Fast mag1
Initial Adjustment
1. For initial adjustment, click
OK
to close the
Scanner Calibration
window.
Note:
Selecting
Cancel
resets parameters to default values when the box is opened.
2. Change the
Scan size
to
150V
.
3. Select
View
>
Scope Mode
.
4. On the display monitor, select
Dual Trace
. If the two scope traces do not overlap,
Fast mag1
needs adjusting.
5. On the
Scan Controls
panel, select
Slow scan axis
. When tall features appear on the scope
trace, press the keyboard right or left arrow key to switch the
Slow scan axis
to
Disabled
.
6. Select
Microscope
>
Calibrate
>
Scanner
to open the
Scanner Calibration
box.
7. Select
Fast mag1
.
8. Use the left and right arrow keys to change the value until the two traces align.
Note:
The yellow retrace line will shift in the same direction as the arrow.
9. When done, click
OK
to close the
Scanner Calibration
window.
10. Set
Slow scan axi
s back to
Enabled
.
11. Select
View
>
Image Mode
.
Содержание Dimension 3100
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