Berthold LB 442, Operating Manual

Page: 68 / 158

6.2 Software Functions and System Configuration
66
6.2.1 Slave Menu Functions
General Data
Password:
You can enter a number comprising up to 6 digits. Upon confirma-
tion with < enter >, the system is protected against unauthorized
manipulation of the parameters. All parameters can still be viewed,
however. With password protection enabled, the < run > button is
locked. External measurements such as batch and tare measure-
ments can be started via the digital inputs. Password protection is
canceled when you enter the correct numerical value and confirm
your entry with < enter >.
Date:
Enter the current date in the format TT.MM.YY. The correct date is
important for automatic correction of the activity decay of the
source.
Decay compensation is performed every night at midnight or when
pressing the < run > button to start the measurement modes, when
the last decay compensation took place more than 24 hours ago.
The tare count rate and the count rates of the individual calibration
points are corrected.
Time:
Enter the current time in the format HH.MM.
System/Version:
Display of instrument type and software version.
Detector software version:
Display of the software version of the connected detector.
Language:
You can choose German, French, Spanish and English as dialog
language by pressing the < ^^^ > key
Print Parameter:
A printer with serial interface can be connected on the front panel
to document all parameter settings. The printout in the appendix
shows an example. A PC may also be connected and the data
transferred to the computer and processed there using a terminal
program.
See Example printout on page 128.
Factory Setting:
All parameters can be reset to the factory setting by pressing
< sk1 > and < clear > at the same time.