56
CCR Diving
Alternate displays during a CCR
NOTE:
All displays time out after 5 seconds and the default display is shown again. (Only exception is the
temperature, screen 2 below.)
0
The default display shows the predictive decompression prognosis, which assumes the diver will
switch to the deco gas at the specified switch depth. In the bottom left corner the tank pressure is
displayed.
1
Upon pressing the right button, the max depth is shown in the lower left corner.
2
Upon pressing the right button, the temperature and the current ppO
2
are shown in the lower row.
ppO
2
will time out after 5 sec while the temperature remains.
3
Upon pressing the right button, “SP 1” appears in the middle row to indicate the currently active
gas and the AMD (Absolute Minimum Depth SP2) appears in the bottom left corner. “SP 1” will time
out after 5 seconds unless the right button is pressed again.
4
In case that SP1 is active, pressing the right button one more time shows ppO
2
% in the bottom
right corner and the decompression information in case SP2 not used (decompression information
relative to SP1 only). This is the calculation that Aladin TEC 3H would switch to in case, having
reached the switch depth, the diver did not confirm the switch. The decompression information
and the O
2
% blink.
5
If an MB level greater than L0 is active, pressing the right button one more time shows the predictive
decompression information and in the bottom left corner the currently active MB level.
6
Pressing the right button again shows the predictive decompression information relative to L0
together with the L0 symbol at the bottom left.
7
One more right button push shows the decompression information relative to L0 if only the SP1 is
used, with the decompression information and the ppO
2
of the SP1 blinking.
8
Upon pressing the right button again, the time of day appears in the middle row.
