Min/Max/Avg Function - Omega CA450 User Manual

4.3.13 MIN/MAX/AVG Function

You can use this function to display the minimum (MIN), maximum (MAX), and average (AVG)
values within the current measurement period.
(In this display, the range is fixed.)
The averaged value that is displayed is the total of the recorded data divided by the number of
recorded values.
When you press the MIN/MAX key, recording starts, and "MIN," "MAX," and "AVG" appear
on the display. (The AUTO OFF function is disabled.)
Recording Time
The timer starts, and the time from the start of recording is displayed as well as the MIN/
MAX record update time.
The recorded time display shows times in the range of 0 seconds to 99 minutes, 9 seconds
in units of seconds. It shows times greater than 00 minutes in units of minutes.
To stop recording, press the HOLD key. ("D•H" appears on the display.)
Checking the Recording Time
You can check the recorded data by pressing the MIN/MAX key to switch between the
display of the current maximum (MAX), minimum (MIN), and average (AVG) values.
To restart recording, press the HOLD key again.
To disable the MIN/MAX/AVG function, hold down MIN/MAX for  second or longer.
("MAX," "MIN," and "AVG" disappear.)
Note
• While recording is stopped, removing the test leads does not affect the recorded data.
• When an out-of-range input value is recorded, the minimum or maximum value is
displayed as "OL," and the average value data becomes inaccurate.
• When you are measuring a widely fluctuating signal, set the range to contain the
maximum and minimum values so that these values are not displayed as "OL."
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