Oceanic VEO 3.0 Operating Manual - page 50
50
BAR GRAPHS
The VEO features 2 specific bar graphs.
> The one on the left represents nitrogen loading. It is
referred to as the TLBG (Tissue Loading Bar Graph).
> The one on the right represents ascent rate. It is referred to
as the VARI (Variable Ascent Rate Indicator).
TLBG (NORM/FREE)
The TLBG represents your relative No Deco (Fig. 46a) or Deco
status (Fig. 47a). The first 4 segments represent No Deco status
and the fifth indicates a Deco condition.
As your Depth and Elapsed Dive Time increase segments add.
As you ascend segments recede, indicating that additional no
deco time is available.
The VEO monitors 12 different nitrogen compartments simultane-
ously and the TLBG displays the one that is in control of your
dive at any given time.
Fig. 46 - NO DECO
Fig. 47 - DECO
a
a