ONNLINE DT-8863 Operating Manual page 6

③ MODE button
(for cycling through the mode loop)
Functional Design
1. The switches of C/F sat in a cell
switching
2. When measuring, the up/down
keys are for adjusting the Emissivity.
3. In the hold mode, the up key is for
turning on or off the laser. The Down
key is for turning on or off the
backlight
4. To set values for the High Alarm
(HAL), Low Alarm (LAL) and
Emissivity (EMS), press the MODE
button until the appropriate code
appears in the display, press the UP
and down buttons to adjust the
desired values.
MODE Button Function
Press the mode button also allows you to access the set state,
Emissivity (EMS), Lock on/off, HAL on/off, HAL
adjustment LOW on/off, LOW adjustment, Each time you
press set you advance through the mode cycle. The diagram
shows the sequence ºF functions in the mode cycle.
EMS adjustment. The Emissivity(EMS) digitally adjustable
from 0.10 to 1.0, Lock on/off. The lock mode is particularly
useful for continuous monitoring ºF temperatures. Press the
up button or down button to turn on or off . Press the
Measurement Trigger to confirm the lock measurement
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