
OPERATION
LSM 510 Image Acquisition (Acquire)
B 40-051 e 07/98 4-55
4.5.4.1 Frame
Before starting, click on the <Mode> button on
the upper toolbar.
Click on <Frame> on the lower toolbar.
The toolbar changes to correspond to the
Frame selection.
On the Objective Lens & Image Size panel,
select the following parameters:
Objective (the objective currently in the
beam path is indicated)
Frame Size (on the Scan Size panel, select
the size of the scanning frame by clicking on
the respective button. It is also possible to
directly enter the frame dimensions in
pixels).
Recommended setting to start with:
512x512 pixels.
On the Speed panel, select the following
parameter:
Use the Scan Speed slider to set the
scanning speed needed.
Recommended: 7 for the first scan.
☞
Speed 10 = fast xy, only for fast image acquisition during parameter setup
Pixel time and scan time will be shown.
On the Pixel Depth, Scan Direction & Scan Average panel, select the following parameters:
Pixel Depth (intensity steps).
Scan Direction (uni- or bidirectional scan).
When clicking on the button for bidirectional scanning, a possibility to correct the pixel shift is offered.
The correction possibly required depends on the scanning speed.
Select the number of image averaging (can be selected from 1 to 8 under "Number") to improve
the quality of noise-impaired images.
Line Scan is only possible in the unidirectional mode.
☞
The greater the number of averages selected, the better the image quality will be; the scanning
time will be prolonged accordingly.
Fig. 4-55
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