Using the 1919-R Display Unit
1919-R User Manual
18
The unit switches on, and the display appears. If no sensor is connected, the
Instrument
Settings
screen appears, displaying the configurations saved from the previous session (see
). For example:
Figure
3-5 Instrument Settings Screen
If a sensor is connected, the appropriate default measurement screen will appear. For
example:
Figure
3-6 Needle Display with Persistence Enabled
To switch the 1919-R off:
Press the On/Off switch and hold it for ~ 3 seconds until the display blanks.
To toggle the state of the backlight of the 1919-R’s LCD:
Briefly press the On/Off switch
after
the 1919-R has been switched on. You can toggle
the backlight between full, half, and low illumination.
3.3.6
Charger Input
The 1919-R can be operated either by the internal battery or from an AC source with the charger
plugged in all the time. Plug the charger into the jack labeled "12VDC" on the rear panel (see
). The battery will be charged at the same rate whether the 1919-R is switched on
or off, and whatever the backlight level. The battery will fully recharge in around 4-5 hours.
