Omega Engineering OS550 Series, User Manual

Page: 25 / 77

3-9
Using the Infrared Thermometer
3
3.4.1 Real Time Mode (Active Operation)
Definition: Real Time Mode is the active operational mode of the
thermometer. In this mode, the thermometer constantly measures and
displays temperature.
On
Sleep
Mode
Power Applied,
Sleep/On Switch
in the On Position
Real Time
Mode (Active)
Recall Mode
(Passive)
Press
(No keys
pressed)
Display Turns Off in
Approx. 10 Seconds
Sleep/On Switch in
the Sleep Position
Display Turns Off
Immediately
(Table 3-1)
(Table 3-2)
Fig. 2-11. General Operational Block Diagram