Delta LTL2000S Spécifications Page 24

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DELTA LTL2000 Retrometer 18
Date and Time
(Activate with the <Menu> key)
LCD Display Explanation.
Date and time
Enter to Edit
The built-in real time clock can be set by selecting this menu function.
Press <ENTER> to show the present setting. The format is year-
month-day hour:minute
Edit Year
1997-03-18 13:30
Use <ê><é> keys to change the setting. Press <ENTER> to
switch to edit Month, edit Date, edit Hour and edit Minute. When the
display shows the desired date and time press <ENTER> a last time
to actually set the real time clock to the displayed setting.
Off Function
(Select with the <Menu> key)
LCD Display Explanation.
Off Time:60 sec
Enter to Edit
or
Off Timer disable
Use éê to Edit
In order to prolong the operational time of the LTL2000
it has an automatic off function that shuts off the power when no action
has been going on for more than a programmable time. The automatic
turn off time can be from 60 to 600 seconds or it can be disabled
entirely (time < 60 sec.).
Default setting
(Select with the <Menu> key)
LCD Display Explanation.
Set ROM defaults
Enter to Reset
If something goes wrong or appears to be wrong in the programming,
it is possible to reestablish the default settings for various
programmable values. This enables the user to start over from a
default state. In order to avoid accidental reprogramming, a second
<ENTER> is required.
Set ROM defaults
Enter to Confirm
Press <ENTER> again to activate the action.
Setting Default
Values from ROM
Default values are loaded from the permanent memory. The LOG
data is NOT effected.
Rl: 0 mcd/m
2
/lx
xx:xx:xx *
The instrument is now ready for new setup.
Xx:xx:xx indicates no valid measurements done.
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