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A TOM 3.0 OPERA TING MANUAL
© 2002 Design, 201 1 Doc. No. 12-5216-r02 (9/6/1 1)
W ARRANTY , NOTICES, MODEL ......................................................... 3
FEA TURES/FUNCTIONS AND W A TCH MODE ................................... 5
DISPLA Y ICONS ............................................................................... 6
ABBREVIA TIONS/TERMS ............................................................... 6
OVERVIEW ....................................................................................... 7
SELECTION GROUPS ..................................................................... 7
BACKLIGHT ..................................................................................... 7
AUDIBLE ALARM ............................................................................. 8
PC INTERF ACE ................................................................................ 8
POWER SUPPL Y .............................................................................. 9
BA TTER Y ST A TUS ........................................................................... 9
W A TCH MAIN (DEF AUL T) TIME .................................................... 10
MAIN TIME ...................................................................................... 10
W A TCH GROUP ............................................................................. 10
W A TCH AL TS .................................................................................. 10
SHOW DUAL TIME ......................................................................... 1 1
W A TCH CDT (COUNTDOWN TIMER) ........................................... 1 1
CHRONOGRAPH............................................................................ 12
DAIL Y ALARM ................................................................................ 12
SET T GROUP (TIME) .................................................................... 13
Set Date Format ......................................................................... 13
Set Hour Format ........................................................................ 13
Select Default Time ................................................................... 13
Set Dual Time Differential ......................................................... 13
Set Time of Day.......................................................................... 14
Set Date ...................................................................................... 14
DIVE COMPUTER OPERA TING MODES ...................................... 14
NORM SURF ACE MODES ................................................................. 15
NORM SURF MAIN......................................................................... 16
NORM SURF GROUP ..................................................................... 16
NORM SURF AL TS ......................................................................... 16
TIME TO FL Y (NORM/GAUG) ........................................................ 17
DSA T TIME (NORM only) ............................................................... 17
PLAN MODE (NORM only) ............................................................ 17
LOG MODE (NORM/GAUG) ........................................................... 18
SET F GROUP (FO2, NORM only) ................................................ 19
Set FO2 Gas 1 (2, 3) ................................................................... 19
Set FO2 50% Default ................................................................. 19
SET A GROUP (ALARMS, NORM/GAUG) .................................... 20
Set Audible Alarm ...................................................................... 20
Set Depth Alarm ......................................................................... 20
Set EDT Alarm ............................................................................ 20
Set TLBG Alarm ......................................................................... 20
Set DTR Alarm ........................................................................... 20
Set T urn (pressure) Alarm ........................................................ 20
Set End (pressure) Alarm ......................................................... 21
Set PO2 Alarm ............................................................................ 21
SET U GROUP (UTILITIES) ........................................................... 21
Set Wet Activation ..................................................................... 21
Set Units ..................................................................................... 21
Set DS (NORM Deep Stop) ........................................................ 21
Set SS (NORM Safety Stop) ...................................................... 22
Set Algorithm (NORM only ....................................................... 22
Set CF (Conservative Factor , NORM only) .............................. 22
Set GLO (Backlight Duration) ................................................... 22
Set SR (Sampling Rate) ............................................................ 22
Set TMT 1 (2, 3) .......................................................................... 23
SELECT DIVE OP MODE ............................................................... 24
HISTOR Y MODE (NORM/GAUG) ................................................... 24
SERIAL NUMBER ........................................................................... 24
BA TTER Y/TMT ST A TUS ................................................................. 24
DIVE MODE FEA TURES .................................................................... 26
TRANSMITTER SIGNAL RECEPTION GUIDE .............................. 27
PROXIMITY OF TMTS T O THE A T OM 3.0 ..................................... 27
Link Interruption Underwater ................................................... 27
BAR GRAPHS ................................................................................ 28
TLBG (NORM/FREE) .................................................................. 28
V ARI (NORM/GAUG) .................................................................. 28
ALGORITHM ................................................................................... 28
CONSERV A TIVE F ACTOR (CF) ..................................................... 28
DEEP ST OP (DS) ............................................................................ 28
SAFETY ST OP (SS) ....................................................................... 29
DIVE TIME REMAINING (DTR) ...................................................... 29
NDC (No Deco DTR) .................................................................. 29
OTR (O2 Dive Time Remaining) ............................................... 29
A TR (Air T ime Remaining) ........................................................ 29
NORM DIVE MODES .......................................................................... 30
NO DECO MAIN AND AL TS ........................................................... 31
DEEP ST OP (DS) ............................................................................ 31
SAFETY ST OP (SS) ....................................................................... 31
DECOMPRESSION ........................................................................ 32
CV (CONDITIONAL VIOLA TION) ................................................... 33
DV 1 (DELA YED VIOLA TION 1) ..................................................... 33
DV 2 (DELA YED VIOLA TION 2) ..................................................... 33
DV 3 (DELA YED VIOLA TION 3) ..................................................... 33
VGM (VIOLA TION GAUGE MODE) ................................................ 34
HIGH PO2 ....................................................................................... 34
HIGH O2 .......................................................................................... 35
GAS/TMT SWITCHING ....................................................................... 36
SWITCH ROUTINE OVERVIEW ..................................................... 37
NORM GAS/TMT SWITCHING ....................................................... 37
GAUG TMT SWITCHING ................................................................ 37
GAUG OP MODE ................................................................................ 38
GAUG SURF MAIN ......................................................................... 39
GAUG SURF GROUP ..................................................................... 39
GAUG SURF AL TS ......................................................................... 39
GAUG RUN TIMER ......................................................................... 39
GAUG DIVE MAIN AND AL T .......................................................... 40
DV 3 (DELA YED VIOLA TION 3) ................................................. 40
FREE DIVE OP MODE ........................................................................ 41
FREE SURF MAIN .......................................................................... 42
FREE SURF GROUP ...................................................................... 42
FREE SURF AL TS .......................................................................... 42
FREE CDT (Countdown Timer) ..................................................... 42
FREE SET F A MENU (Free Alarms) .............................................. 43
EDT (Elapsed Dive Time) Alarm ........................................... 43
DA (Depth Alarms) ................................................................. 43
Show NDC Time ..................................................................... 44
FREE DIVE MAIN AND AL T ........................................................... 44
FREE DIVE ALARMS ..................................................................... 45
CONTENTS