Parr Instrument 6750 - Manual (Page 11)

Proximate Interface
P a r r I n s t r u m e n t C o m p a n y 10
Operating Controls (Continued)
LCD Backlight Timeout:
The unit is equipped with an automatic circuit to
shut-off the backlight when it is not being used. The
back light will shut-off if there is no keyboard activ-
ity for the number of seconds entered. Touching the
screen will automatically turn the back lighting ON.
A setting of 0 will keep the backlight ON at all times.
LCD Backlight Intensity:
This button provides a slider control that allows
the user to adjust the display backlight intensity for
optimum viewing.
Print Error Messages:
When turned ON, all error messages are printed on
the printer as well as displayed on the screen.
Language:
This button steps the calorimeter through the in-
stalled operating languages.
Program Information and Controls
Date & Time:
Accesses a sub-menu to set the current date and
time.
t
Date. Displays current date and accesses
sub-menu on which date is set in (YY/MM/
DD) format.
t
Time. Displays current time and accesses
sub-menu on which time is set in (HH:MM)
format.
t
Time Zone. Displays the selected time zone
in relation to Greenwich Mean Time. Press-
ing this key will step through the time
zones and automatically adjust the time
setting.
Volume Level Adjust:
Opens a window with a slide adjustment to set the
volume of the key clicks and alarms of the calorim-
eter. Default is 85%.
Software and Hardware Info:
This screen displays important information such as
the main software version, I/O board information,
CPU information, and IP address assigned.
Settings Protect:
Provides protection for the program options and
settings on the menus. If this is turned ON, the user
will be warned that enumeration keys are locked
when a key is pressed. Enumeration Keys either
toggle a value (ON/OFF) or select from a predefi ned
list. This feature is used primarily to protect the
instrument settings from accidental changes if one
were to inadvertently touch or bump up against the
touchscreen.