OPERATION IN EXPERT MODE
LSM 510
DuoScan
Carl Zeiss
Maintain Menu
LSM 510 META
DuoScan
4-230
B 45-0021 e
03/06
•
With activated
Auto Calibration
box, all
speeds (index) and axis are calibrated one after
another automatically.
Before the optical calibration is done a full
calibration must have been performed on the
system. Therefore the checkbox
do full
calibration
should be ticked
the first time the
optical scanner calibration is done
. This
calibration takes some time and should afterwards
only by repeated if the standard optical calibration
(automatic or not) does no longer reveal satisfying
results after several attempts. It should only be
necessary to perform the full calibration again after
2-3 years of using of the system.
−
Goal of the calibration procedure is the
achievement of a minimum of the
forward-
backward-difference
(blue line in the
graphical display) and the best possible
linearity
(black line in graphical display
monitors the linearity deviation). Both lines
(blue and black) should be as straight as
possible and as close as possible to the
Zero
level
(red line in graphical display). Green
line represents the driver voltage.
•
Click on the
Calibrate
button to start the scanner calibration procedure.
•
Confirm warning information with
OK
.
−
The procedure starts with Speed 11 and the X-scanner. When the Auto calibration for Speed 11 is
finished successfully the procedure continues with Speed 12 (higher acoustic frequency) and larger
zoom.
Fig. 4-227
Scanner Calibration window