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Checking the Current
Barometric Pressure
1. Enter the Barometer Mode.
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Navigating Between Modes
Entering the Barometer Mode starts
measurement, and displays the
barometric pressure at your current
location and a barometric pressure graph.
●
After you enter the Barometer Mode,
the watch takes readings about every
five seconds for three minutes. After
that, a measurement is taken about
every two minutes or every five
seconds.
To toggle between measurement
interval settings, hold down (C) for at
least two seconds.
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Changing the Measurement Interval
of the Barometric Pressure Graph
●
You can navigate between display
screens by pressing (D).
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Checking Changes in Barometric
Pressure Over Time
D
Barometric pressure
Barometric pressure graph
Barometric pressure graph
●
To retrigger measurement, press (A).
●
To return to the Timekeeping Mode,
hold down (E) for at least two seconds.
Note
●
When you enter the Barometer Mode,
the second hand will indicate either
timekeeping seconds, or the
differential between barometer
measurements (whichever was
indicated the last time you were in the
Barometer Mode).
You can change what information is
indicated by the second hand.
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Checking the Change in
Barometric Pressure between
Two Readings
●
The watch will automatically return to
the Timekeeping Mode from the
Barometer mode if you do not perform
any operation for about one hour.
●
The measurement range is 260 hPa to
1,100 hPA (7.65 inHg to 32.45 inHg) (1
hPa (0.05 inHg) units). [- - -] will appear
for the measured value if it is outside
the allowable range.
Checking Changes in
Barometric Pressure Over
Time
The watch can be configured to show a graph
of pressure readings taken every two hours or
every two minutes.
You can display a graph of barometric
pressure readings for the past 20 hours or the
past 20 minutes. The square (
v
) at the far
right of the graph indicates the latest
barometric pressure reading.
Barometric pressure
(0.1 hPa per division)
Time
(2 minute per division)
Two-minute measurement interval
Barometric pressure
(1 hPa per division)
Time
(2 hours per division)
Two-hour measurement interval
● Changing the Measurement Interval of
the Barometric Pressure Graph
You can select a measurement interval of two
hours or two minutes for the barometric
pressure graph.
1. Hold down (C) for at least two seconds to
toggle between measurement interval
settings.
C
Two-hour interval Two-minute interval
●
When the measurement interval of the
barometric pressure graph is two hours,
measurements are taken every two
minutes.
●
When the measurement interval of the
barometric pressure graph is two
minutes, measurements are taken
every five seconds.
Note
●
If you switch to the two-minute
measurement interval graph, the
watch will automatically return to the
two-hour measurement interval graph
after 24 hours.
●
Note that the graph will not be
displayed immediately after it is
switched to a two-minute
measurement interval graph.
● Predicting Upcoming Weather
A trend
like this:
Means this:
Rising barometric pressure,
which indicates that upcoming
weather probably will be fair.
Falling barometric pressure,
which indicates that upcoming
weather probably will be bad.
Note
●
Large changes in barometric pressure
and/or temperature can cause past
data readings to be plotted outside of
the visible area of the graph. Though
plots are not visible, the data is still
maintained in watch memory.
●
The barometric pressure graph is not
displayed while Barometric Pressure
Change Indications are displayed.
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Barometric Pressure Change
Indications
Operation Guide 5594
23
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