Instruction manual

14
The vertical axis corresponds to air pressure values in mb. One dash or one space
corresponds to 1 mb.
ZOOM MB SCALE
2 hours 8 mb
4 hours 10 mb
6 hours 16 mb
12 hours 20 mb
24 hours 20 mb
48 hours 30 mb
This function allows you to select the ZOOM on the chart screen with
a choice of 2 hours, 4 hours, 6 hours, 12 hours, 24 hours or 48 hours.
• Press the
ZOOM
, button, xh flashes on the screen (x corresponding to the value of
the zoom selected.)
• Use the
+
-
buttons to change the ZOOM value.
• Press on
OK
to confirm.
The display is composed of a series of points.
Z
O
O
M
2
H
Z
O
O
M
4
H
Z
O
O
M
6
H
Z
O
O
M
12
H
Z
O
O
M
24
H
Z
O
O
M
48
H
When you select the ZOOM, your Electronic Barometer indicates in the selection
screen:
• The number of horizontal points corresponding to 1 millibar (or InHg). Reminder:
1 millibar = 0,029InHg.
• The number of horizontal points corresponding to 1 hour.