MadgeTech pHTemp2000 Data Logger - Manual (Page 13)

Page 12
MadgeTech pHTemp2000
5.2.iii Time
The time screen displays current time data including the current time and
date, time and date of last measured data, and current time zone.
5.3 Statistics Menu
Pressing the F2 key while in the Main Screen brings up the Statistics Menu.
From the Statistics Menu, statistics generated from the conditions encountered
by the device can be viewed in a variety of different styles including being
sorted by channel and by type. The Statistics Menu also displays important
statistics information as well as the option to clear the statistics at any time.
5.3.i Viewing statistics by channel
Pressing F1 while viewing the Statistics Menu brings up statistics sorted by
channel. Here the F1 and F2 keys provide the ability to view statistics
regarding the internal ambient temperature and the external probe channels
respectively. Each channel screen displays the minimum, maximum, and
average values encountered by the device for a particular channel.
5.3.ii Viewing statistics by type
The pHTemp2000’s Statistics Menu also provides the option to view statistics
by type. This can be done by pressing F2 while in the Statistics Menu. Here
the function keys F1, F2, and F3 correspond to the three different types of
statistics: average, minimum, and maximum respectively. Each type screen
displays the values of RTD temperature and the pH probe data encountered
by the device.
5.3.iii Statistics Information
Pressing the F3 key while viewing the Statistics Menu screen brings up
Statistics Information. This screen displays the number of readings being
considered within the statistics (readings), as well as the date and time the
recording period began. From this screen the statistics information can also
be cleared. This is done by pressing the F1 key marked by a tab labeled
“CLEAR”. Upon pressing this key a confirmation message will appear with
function tabs labeled “NO” and “YES” corresponding to F1 and F2
respectively. Selecting “YES” by pressing the F2 key will confirm the statistics
clear function.