Using Automatic Calibration - GE PM880 User Manual

U s i n g A u t o m a t i c C a l i b r a t i o n ( A u t o - C a l )
4. If necessary, use the arrow keys to move to the AutoCal
Interval text box.
5. Press
[ENTER]
enter the desired value (in minutes) and press
GE Infrastructure Sensing recommends setting the
N o t e :
Auto0cal interval to 8 hours (480 minutes).
The next time Auto-cal occurs will depend on the length of the
time interval that was selected. See the example below.
EXAMPLE:
The PM880 establishes a fixed schedule, beginning at midnight,
using the interval specified to determine the times of subsequent
Auto-cals. If you enter an 8 hour time interval, Auto-cal will
occur 3 times per day (1 day = 1440 minutes/480 minutes = 3).
The fixed schedule will be as follows:
If you set the 8 hour Auto-cal interval at 8:10 a.m., the next Auto-
cal will occur at 4:00 p.m. (excluding the Auto-cal performed
when first leaving System Configuration window).
W h a t ' s N e x t ?
Do one of the following:
•
Use the arrow keys to move to another text box and enter
additional data.
•
To exit and return to taking measurements, press
and then
U s i n g S p e c i a l F e a t u r e s
to open the text box. Use the numeric keys to
1.8:00 a.m.
2.4:00 p.m.
3.12:00 a.m. (midnight)
[MENU] .
F e b r u a r y 2 0 0 5
.
[ENTER]
(OK)
[F3]
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