Freiberg
Instruments
GmbH
ּ Am St. Niclas Schacht 13 ּ 09599 Freiberg – Germany
40 / 78
3.5.2.
Spectrometer
The spectrometer camera has to cool down before it can be used for measurement. Open
the spectrometer control window by clicking
Controls
->
spectrometer
in the menu bar
(Figure 20). Activate the spectrometer by clicking the
Turn on
button. Enter the target
temperature (recommended: -80°C) and click
start CCD and get to target temperature
.
The spectrometer camera begins to cool down and informs the user when it reached the
temperature. Now it can be used. Acquired spectra are shown in the left window and are
stored automatically in the measurement folder. After measurement the spectrometer
camera must be warmed up in a controlled manner (button
warm CCD to safe temperature
and turn
off) before it will be deactivated. It is
absolutely necessary
to warm the
spectrometer up before deactivating it. Otherwise it could be damaged.
Warning:
Never turn off the spectrometer camera before it has reached room temperature in
a controlled manner by the
lexsyg
software! Loss of Power causes uncontrolled warming and
can also damage the spectrometer camera.
Figure 20: spectrometer control
3.6.
Handling particular cases
3.6.1.
Change the IP-address
The application has to know the IP-address of the target
lexsyg
measurement system. For
example for a new software version it could be necessary to reset the address. To do this,
open the options window (Figure 21: options menu) by clicking
Options
->
software options
in the
menu bar. Enter the IP-Address and Port, close the window and
restart the
