Oceanic Personal Dive Computer Veo 100Nx - Manual (Page 31)

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 With each Depth displayed by the PDPS, you will see either
predicted no decompression limits (NDLs) based upon your
previous dive profiles (if calculated to be nitrogen con-
trolled), or predicted oxygen tolerance limits (OTLs) based
upon either a single dive exposure or your 24 hour accumu-
lation of oxygen (if calculated to be oxygen controlled).
 The Maximum Depth allowed for a PO2 level of 1.60 (ATA)
for the FO2 setting will also be displayed.
 Depths greater than the Maximum Depth that can be
achieved with a PO2 of 1.60 ATA will not be displayed.
 If the Tissue Loading Bar Graph is displayed (Fig. 26), that
next dive is calculated to be controlled by nitrogen loading.
 If the O2BG and O2 symbol are displayed (Fig. 27), it is
calculated to be controlled by oxygen loading.
NOTE: The Veo 100Nx will store O2 accumulation
calculations for up to 10 dives conducted during a 24
hour period. If the maximum limit for oxygen loading
has been exceeded for that day (24 hour period), all
of the segments of the O2BG will be displayed flash-
ing.
Depth/Time values will not appear until the O2BG
recedes into the normal zone (i.e., your daily O2
dosage decreases an amount equal to the amount
accumulated during the latest dive completed).
Fig. 27 - OXYGEN IN
CONTROL
Fig. 26 - NITROGEN IN
CONTROL