GE PM880, Руководство пользователя

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Chapter 4. Using Special Features
46 Model PM880 Portable Hygrometer User’s Manual
4.1 Selecting English or Metric Units
The PM880 enables you to select either English or Metric for global
measurement units. The selected units become the default settings for every
measurement with the metric/English option. To select measurement units:
1.
If the menu is not active, press [MENU] .
2.
Use the arrow key to scroll to Meter and press
[ENTER]
.
3.
Use the arrow key to scroll to
Units
and press [ENTER] .
4.
Use the arrow keys to scroll to the desired units and press
[ENTER]
.
5.
Press [F3] (
OK
) and then [MENU] .
The PM880 returns to taking measurements.
4.2 Entering Date and Time
The PM880 displays the current date and time above the measurements in
the upper right corner of the screen. The Date/Time command enables you
to set the date or time. The current date and time are required for correct
data logging operation.
1.
If the menu is not active, press [MENU] .
2.
Use the arrow key to scroll to Meter and press
[ENTER]
.
3.
Use the arrow key to scroll to
Date/Time
and press [ENTER] .
4.
Use the arrow keys to scroll to Date and press
[ENTER]
.
5.
Use the numeric and arrow keys to enter the current month, day and
year, and press
[ENTER]
.
6.
Use the arrow keys to scroll to Time and press [ENTER] .
7.
Use the numeric and arrow keys to enter the current time and press
[ENTER] .
8.
Press
[F3]
( OK ) and then
[MENU]
.
The PM880 returns to taking measurements. The new date and time are
displayed.