Specifications

vii
500AI
No Decompression Dive Mode .................................................................................................. 40
Entering Decompression Dive Mode ........................................................................................ 41
Ascending to the Surface........................................................................................................... 42
Altitude Diving .......................................................................................................................... 44
POST DIVE MODES ...................................................................................................... 45
Post Dive Surface Mode............................................................................................................. 46
Transition Period................................................................................................................... 46
After the Transition Period (The First 2 Hours)................................................................. 47
Temperature/Time/Date.................................................................................................. 47
FO2 Mode......................................................................................................................... 48
Time to Fly and Desaturate Countdowns ...................................................................... 48
Plan Mode ........................................................................................................................ 49
Log Mode................................................................................................................................ 50
After the First 2 Hours ......................................................................................................... 52
Downloading Data to a PC (External Access Mode)............................................................ 53
Summary of Post Dive Modes ................................................................................................... 54
HANDLING THE EXTREMES...................................................................................... 55
Emergency Decompression ....................................................................................................... 56
Nitrogen Bar Graph .............................................................................................................. 56
Decompression Dive Mode .................................................................................................... 57
Breathing Gas Time Remaining During Decompression .............................................. 58
Managing Decompression Stops ........................................................................................... 59
CONTENTS (continued)