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CAN BE USED AS
Watch
Dive Computer (Air or Nitrox)
Digital Depth Gauge/Timer
Free Dive activity
NO DECOMPRESSION MODEL
Basis:
Modified Haldanean Algorithm
12 tissue compartments
Data Base:
Diving Science and Technology (DSAT) -
Rogers/Powell
Dive Computer Performance:
Tissue compartment halftimes (mins.) Spencers
M values 5, 10, 20, 40, 80, 120, 160, 200, 240,
320, 400, 480
Reciprocal subsurface elimination
60 minute surface credit control for compart-
ments faster than 60 minutes
Tissue compartments tracked up to 24 hours
after last dive
Decompression Capabilities (stop ceilings):
10, 20, 30, 40, 50, and 60 FT
(3, 6, 9, 12, 15, and 18M)
Altitude Algorithm and Oxygen Exposure Limits:
Based on NOAA tables
WATCH MODES
Main Time (home)
> Set Time/Date
Alternate Time (remote location)
> Set Alternate Time (hour differential)
Countdown Timer
> Set/Start/Stop
Chronograph (Stop Watch/Lap Timer)
> Start/Stop/Lap Recall/Reset
Daily Alarm (Watch Mode)
> Set Time, On/Off
DIVE COMPUTER SURFACE SEQUENCE/MODES
NORM/GAUG/FREE Surface Mode
Plan (30 to 190 FT/9 to 57 M) - NORM only
Time to Fly Countdown - NORM/GAUG
Time to Desaturation Countdown - NORM only
Dive Log - NORM/GAUG
History - NORM/GAUG
Oxygen Data (after Nitrox dives)
Set FO2, Alarms, Utilities - NORM/GAUG
NORM/GAUG SET MODES
Set F Group (FO2 items): Factory Settings:
FO2 (Air, 21 to 50%) Air
FO2 Default (On/Off) On
Set A Group (Alarms):
Audible Alarm (On/Off) On
Depth (30 to 330 FT /10 to 100 M) 330 FT
EDT (:10 to 3:00 hr:min) 3:00 (hr)
TLBG (1 to 5 segments) 5 (Deco)
DTR (:00 to :20 min) :20 (min)
PO2 (1.20 to 1.60 ATA) 1.60 ATA