Omega OMEGASCOPE OS520, Руководство пользователя

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2-13
Using the Handheld Infrared Thermometer
2
2.3.3 Calculating Temperature Values
The thermometer calculates the MAX, MIN, dIF, and AVG
temperatures based on the current temperature.
To clear the “AVG ---” display, turn off the thermometer.
This enhancement was implemented in the thermometer’s firmware
VER 1.2 and higher.
Every time the thermometer goes from the sleep mode to the
Real Time mode (by pulling the trigger) the MAX, MIN, dIF
and AVG temperatures are updated.
2.3.4 Changing the Temperature from °F to °C (or vice versa)
During the time that the thermometer displays either MAX, MIN,
dIF, or AVG temperatures, press the
key to change all the
temperatures from °F to °C or vice versa.
2.3.5 Turning on the Display Backlighting
During the time that the thermometer displays either MAX, MIN,
dIF, or AVG temperatures, press the
key to turn the display
backlighting ON/OFF.
°
F
°
F
°
F
°
F
°
F
“AVG ---” is displayed when either of the following conditions
occur:
1. When the average temperature measurement reaches its
time period as stated in the specifications.
2. When the thermometer is trying to measure a target
temperature which is outside of its measuring temperature
range.
is the maximum temperature
since the temperature
measurement session starts
(pulling the trigger).
is the minimum
temperature since the
temperature measurement
session starts.
is the difference between
the MAX and MIN
temperatures.
is the true average temperature since the temperature
measurement session starts. The average temperature under
continuous operation is accurate for a limited period of time
(refer to the specifications). However, the AVG temperature
function can be used indefinitely when the thermometer is
operating intermittently.
NOTE