B&K 2250 Light, User Manual, Page: 174 / 208

2250 Light – User Manual 164
D.2 Power Settings
Note: If the instrument is externally powered, then the settings will be ignored.
Table D.2 Power settings parameters
Parameter Values Comment
Backlight Dim After 30 sec.
After 1 min.
After 2 min.
After 5 min.
After 10 min
Never Select optimum value for full
backlight on (brightness
determined by
Backlight
Brightness ) before the backlight
is dimmed (if analyzer is left
untouched)
Turn off Backlight After 1 min.
After 2 min.
After 5 min.
After 10 min.
After 30 min.
Never Hardware versions 1 – 3 only:
Select optimum value for how
long the backlight is dimmed
before it is switched off
Standby After 1 min.
After 2 min.
After 5 min.
After 10 min.
After 30 min.
Never Select optimum value for ‘on’
period before the instrument is
set automatically to standby
Ext. Power Charge battery only
Switch on and charge Hardware version 4 only: The
Ext. Power setting determines
whether the analyzer
automatically switches on and
charges when applied to
external power or the analyzer
just charges the battery.
Hardware versions 1 – 3: This
functionality is determined by a
small, manual switch at the back
of the analyzer. Remove the
internal battery pack to access
the switch