LSM 510
OPERATION IN EXPERT MODE
LSM 510 META
Acquire Menu
Carl Zeiss
03/06
B 45-0021 e
4-81
(3) Z
Stack
This function permits a series of XY-images to be
produced in different focus positions (Z slices).
When the
Z Stack
button is pressed, the
Z Settings
button is automatically activated and
the
Z Settings
panel is displayed in the
Scan
Control
window. However, it is possible at all
times to switch over to setting / changing the scan
parameters or the PMT photomultipliers and lasers
via the
Channels
and
Mode
buttons.
The additional
XYscan
,
XYcont
,
Line Sel
and
Range buttons are available on the right-hand
side of the Scan Control
window, and the
labeling of the
Single
button changes to
Start
.
The
Z Stack
function is deactivated by clicking
again on the
Z Stack
button.
Z Settings
panel - overview
The parameters of the Z Stack to be created are
defined and displayed online in the
Z Settings
panel.
a
Stack Z Size
:
The dimension of the Z Stack in µm. The stage (nosepiece) is moved in such a way that
the stack size, dependent on the refractive index, is achieved optically.
Focus Position
: The current Z position. If the refractive index (Refr. Corr.) changes, the value of the
focus position in relation to the "0" also changes (online).
Z Slice
:
Opens the
Optical Slice
window (Fig. 4-63). The
Optical Slice
window contains three
buttons (
Optimal Interval: ... µm
,
Optimal Pinhole Diameter and Undo
) to allow
the setting of the optimal interval and the optimal pinhole diameter of fluorescence
stacks. Both values influence each other and depend on the objective used.
In the case of a fixed pinhole diameter, half the value of the smallest pinhole diameter
used is taken to determine the optimum interval. Accordingly, the pinhole diameter to
be used in the case of a preset interval is determined by doubling the value of the
selected interval. Undo resets the just before altered values.
The
Optical Slice
window displays the following information:
Black: Stack Z Size (µm) = intervals x (number of slices - 1)
Optimal Interval = depending on the objective used and the pinhole diameter setting
Red and other colors: Presentation of the actual data set by the operator helps to
optimize stack creation.
Fig. 4-62
Scan Control window - Z Settings