Oceanic Watch ATOM 20 User Manual

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CONTENTS

WARRANTY, NOTICES, DECOMPRESSION MODEL .................................................................................................... 7

FULL DISPLAY ................................................................................................................................................................. 8

INTRODUCTION AND GENERAL FEATURES AND DISPLAYS .................................................................................... 9

INTERACTIVE CONTROL CONSOLE ..................................................................................................................... 10

OPERATING MODE STRUCTURE ........................................................................................................................... 11

OPERATION AS A DIVE COMPUTER ...................................................................................................................... 12

PC INTERFACE ......................................................................................................................................................... 13

SYMBOLS AND ALPHA NUMERIC GRAPHICS ...................................................................................................... 13

AUDIBLE ALARM ...................................................................................................................................................... 14

BACKLIGHT .............................................................................................................................................................. 16

POWER SUPPLY ...................................................................................................................................................... 16

WATCH FEATURES AND DISPLAYS ............................................................................................................................ 19

LOCAL DEFAULT TIME ............................................................................................................................................ 20

MAIN TIME................................................................................................................................................................. 21

SET MAIN TIME ......................................................................................................................................................... 22

ALTERNATE TIME..................................................................................................................................................... 25

SET ALTERNATE TIME ............................................................................................................................................. 26

COUNTDOWN TIMER ............................................................................................................................................... 27

SET COUNTDOWN TIMER ...................................................................................................................................... 28

CHRONOGRAPH ...................................................................................................................................................... 29

DAILY ALARM ........................................................................................................................................................... 31

SET DAILY ALARM .................................................................................................................................................... 32

DIVE COMPUTER FEATURES AND DISPLAYS ........................................................................................................... 33

BAR GRAPH .............................................................................................................................................................. 34

ALPHA / NUMERIC DISPLAYS................................................................................................................................ 36

Tank Pressure Display.......................................................................................................... ................................ 36

Depth Displays ...................................................................................................................................................... 36

Time and Date Displays ....................................................................................................................................... 37

Temperature Display............................................................................................................................................. 38

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CONTENTS (continued)

DIVE COMPUTER SURFACE SEQUENCE AND OPERATING MODES ...................................................................... 39

SURFACE MODE ...................................................................................................................................................... 40

Normal Surface Main Display ............................................................................................................................... 41

Normal Surface Main Button Operations ............................................................................................................. 43

ATOM Battery Status .......................................................................................................................................... 44

Transmitter Status .............................................................................................................................................. 45

Normal Surface Secondary Display..................................................................................................................... 45

Normal Surface Alternate Display........................................................................................................................ 46

NORMAL AND GAUGE SURFACE SET MODES .................................................................................................... 47

SET F GROUP (FO2) ................................................................................................................................................ 47

Set FO2 for NORM Nitrox Dives .......................................................................................................................... 48

Set FO2 GAS 1 ..................................................................................................................................................... 50

Set FO2 GAS 2 ..................................................................................................................................................... 51

Set FO2 GAS 3 ..................................................................................................................................................... 52

Set FO2 50% Default ........................................................................................................................................... 53

SET A GROUP (NORM/GAUG ALARMS) ................................................................................................................ 54

Set Audible Alarm ................................................................................................................................................. 55

Set Depth Alarm ................................................................................................................................................... 56

Set EDT (Elapsed Dive Time) Alarm ................................................................................................................... 57

Set TLBG (Tissue Loading Bar Graph) Alarm ...................................................................................................... 58

Set DTR (Dive Time Remaining) Alarm ................................................................................................................ 59

Set Turn Pressure Alarm (TMT1) ......................................................................................................................... 60

Set End Pressure Alarm ....................................................................................................................................... 61

Set PO2 Alarm ...................................................................................................................................................... 62

SET U GROUP (UTILITIES) ...................................................................................................................................... 63

Set Wet Activation ................................................................................................................................................ 64

Set Units of Measure ............................................................................................................................................ 65

Set NORM Safety Stop ......................................................................................................................................... 66

Set Conservative Factor ....................................................................................................................................... 67

Set Backlight Duration .......................................................................................................................................... 68

Set Sampling Rate ................................................................................................................................................ 69

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CONTENTS (continued)

Set TMT1 (Transmitter 1 Link Code) .................................................................................................................... 70

Set TMT (Transmitter) 2-3 Use ............................................................................................................................ 72

Set TMT2 (Transmitter 2 Link Code) ................................................................................................................... 73

Set TMT3 (Transmitter 3 Link Code) ................................................................................................................... 75

SERIAL NUMBER (ATOM) ........................................................................................................................................ 77

NORM (Normal Dive) PLAN MODE ......................................................................................................................... 78

FLY MODE ................................................................................................................................................................. 81

SAT MODE (NORM) .................................................................................................................................................. 82

NORM/GAUG LOG MODE ........................................................................................................................................ 83

HISTORY MODE (NORM/GAUG) ............................................................................................................................ 87

OVERVIEW OF DIVE MODE INFORMATION ............................................................................................................... 91

POSITIONING OF THE ATOM .................................................................................................................................. 93

Link Interruption Underwater ................................................................................................................................ 93

DIVE TIME REMAINING (DTR) ................................................................................................................................. 94

No Decompression Dive Time Remaining (NDC) ................................................................................................ 95

Oxygen Accumulation Time Remaining (OTR) .................................................................................................... 96

Air Time Remaining (ATR) .................................................................................................................................... 96

Air Time Remaining Alarm .................................................................................................................................... 97

VARIABLE ASCENT RATE ....................................................................................................................................... 98

ELAPSED DIVE TIME ............................................................................................................................................... 99

CONTROL OF DISPLAYS ......................................................................................................................................... 99

NORM TYPE DIVE MODES (AIR/NITROX) ................................................................................................................. 101

WET CONTACTS ..................................................................................................................................................... 102

NORM NO DECOMPRESSION DIVE MODE ......................................................................................................... 103

NORM Dive No Deco Safety Stop ..................................................................................................................... 106

DECOMPRESSION DIVE MODE ............................................................................................................................ 107

VIOLATION MODES ................................................................................................................................................ 111

HIGH PO2 ................................................................................................................................................................ 116

HIGH OXYGEN ACCUMULATION .......................................................................................................................... 117

SUMMARY OF WARNING AND ALARM MESSAGES .......................................................................................... 118

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CONTENTS (continued)

SWITCHING GAS MIXES AND BUDDY PRESSURE CHECK .................................................................................... 119

SWITCHING GAS MIXES (NORM ONLY) .............................................................................................................. 120

BUDDY PRESSURE CHECK (NORM ONLY) ......................................................................................................... 125

NORM POST DIVE MODES ......................................................................................................................................... 129

TRANSITION PERIOD ............................................................................................................................................ 130

AFTER THE TRANSITION PERIOD ....................................................................................................................... 131

GAUGE OPERATING MODE ....................................................................................................................................... 133

GAUG SURFACE DISPLAYS .................................................................................................................................. 134

GAUG DIVE DISPLAYS .......................................................................................................................................... 135

FREE DIVE OPERATING MODE ................................................................................................................................. 137

FREE SURFACE DISPLAYS ................................................................................................................................... 138

FREE COUNTDOWN TIMER (CDT) ....................................................................................................................... 140

SET FREE CDT ....................................................................................................................................................... 142

SET FREE ALARMS (EDT, FDA) ............................................................................................................................ 143

FREE DIVE DISPLAYS ............................................................................................................................................ 148

REFERENCE ................................................................................................................................................................. 153

UPLOADING SETTINGS AND DOWNLOADING DATA ........................................................................................ 154

CARE AND CLEANING ........................................................................................................................................... 156

INSPECTIONS AND SERVICE ............................................................................................................................... 156

BATTERY REPLACEMENT .................................................................................................................................... 158

INSTALLING A TRANSMITTER ON A REGULATOR ............................................................................................ 164

TRANSMITTER COMPATIBILITY WITH NITROX .................................................................................................. 164

ALTITUDE SENSING AND ADJUSTMENT ............................................................................................................ 165

CHARTS OF NO DECOMPRESSION LIMITS AT ALTITUDE ................................................................................ 166

CHART OF OXYGEN EXPOSURE LIMITS ............................................................................................................ 167

SPECIFICATIONS ................................................................................................................................................... 168

INSPECTION/ SERVICE RECORD ......................................................................................................................... 174

OCEANIC WORLD WIDE ....................................................................................................................................... 175

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Components:

a. Mode (M) Button

b. Select (S) Button

c. Light (L) Button

d. Advance (A) Button

e. LED Warning Light

f. Bar Graph

g. Icon - indicates O2BG

h. Icon - Ascend Arrow

i. Symbol - STOP TIME

DIVE TIME

j. Symbol - NITROX (Mode)

k. Symbol - FT or M (Depth)

l. Symbol - MAX

m. Icons - Tank 1, 2, 3

n. Symbol - FO2

o. Symbols -AIR TIME

TIME NDC

TIME O2

TIME TAT

TIME SURF

p. Icon - degrees (Temperature)

q. Icon - Daily Alarm, or -

Transmitter Link

r. Symbol - PSI or BAR (Pressure)

s. Icon - Descend Arrow

t. Icon - Low Battery

ATOM 2.0 FULL LCD

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Fig. 1 - MAIN TIME

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Fig. 2 - DC MODES

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Fig. 3 - LOW BATTERY

WARNING

Fig. 4 - LOW BATTERY

ALARM

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Fig. 5 - ATOM BATT GOOD

Fig. 6A - TMT 1 BATT LOW

Fig. 6B - TMT 3 BATT

(Not Available)

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Fig. 7 - MAIN TIME

Fig. 8 - ALTERNATE TIME

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Fig. 9 - MAIN TIME

(24 Hour Format)

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Fig. 10 - SET HOUR

FORMAT

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Fig. 11 - SET HOUR

Fig. 12 - SET MINUTES

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Fig. 13 - SET YEAR

Fig. 14 - SET MONTH

Fig. 15 - SET DAY

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Fig. 16 - ALTERNATE TIME

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Fig. 17 - SET ALTERNATE

TIME

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Fig. 18 - WATCH COUNT-

DOWN TIMER

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Fig. 19 - SET WATCH CDT

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Fig. 20 - CD TIMER

STARTED

Fig. 21 - CHRONOGRAPH

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Fig. 22 - LAP RECALL

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Fig. 23 - DAILY ALARM

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Fig. 24 - SET DAILY ALARM

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Fig. 25 - TLBG

Fig. 26 - O2BG

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Fig. 27 - O2 EXCEEDED

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Fig. 28 - DIVE MAIN

Fig. 29 - DIVE ALTERNATE

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Fig. 30 - NO DECO SAFETY

STOP

Fig. 31 - LOG PREVIEW

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Fig. 32 - TEMPERATURE

(Secondary Display)

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Fig. 33 - NORM SURF MAIN

( no dive made)

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Fig. 34 - NORM SURFACE

MODE

(Post Dive Unit WET)

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Fig. 35 - NORM SURF MAIN

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Button Locations

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Fig. 36 - ATOM BATT GOOD

Fig. 37 - ATOM BATT LOW

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Fig. 38A - TMT2 BATT LOW

Fig. 38B - TMT3 BATT

(Not Available)

Fig. 39 - NORM SURF SEC

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Fig. 40 - NORM SURF ALT

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Fig. 41 - SET F

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Fig. 42 - SET FO2 GAS1

(AIR setting)

Fig. 43 - SET FO2 GAS1

(32% O2 setting)

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Fig. 44 - SET FO2 GAS2

(50% O2 setting)

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Fig. 45 - SET FO2 GAS3

(100% O2 setting)

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Fig. 46 - SET FO2 DEFAULT

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Fig. 47 - SET A

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Fig. 48 - SET AUDIBLE

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Fig. 49 - SET DEPTH

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Fig. 50 - SET EDT

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Fig. 51 - SET TLBG

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Fig. 52 - SET DTR

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Fig. 53 - SET TURN

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Fig. 54 - SET END PRESSURE

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Fig. 55 - SET PO2

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Fig. 56 - SET U

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Fig. 57 - SET WET

ACTIVATION

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Fig. 58 - SET UNITS

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Fig. 59 - SET SAFETY STOP

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Fig. 60 - SET CONSERVA-

TIVE FACTOR

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Fig. 61 - SET BACKLIGHT

DURATION

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Fig. 62 - SET SAMPLING

RATE

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Fig. 63 - SET TMT 1

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Fig. 64 - SET TMT 2-3 USE

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If TMT 2-3 USE is set for Gas

Switching

- OR -

If TMT 2-3 USE is set for

Buddy Presssure Check

Fig. 65 - SET TMT 2

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If TMT 2-3 USE is set for Gas

Switching

- OR -

If TMT 2-3 USE is set for

Buddy Presssure Check

Fig. 66 - SET TMT 3

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Fig. 67 - SERIAL NUMBER

(of the ATOM)

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DEPTH

NDL

FT (M)

30 (9)

HR:MIN

4:20 (4:43)

2:17 (2:24)

1:21 (1:25)

40 (12)

50 (15)

60 (18)

70 (21)

80 (24)

90 (27)

100 (30)

110 (33)

120 (36)

130 (39)

140 (42)

150 (45)

160 (48)

170 (51)

180 (54)

190 (57)

:57

:40

:30

(:59)

(:41)

(:32)

:24(:25)

:19

:16

:13

:11

:09

:08

:07

:06

:05

(:20)

(:17)

(:14)

(:11)

(:09)

(:08)

(:07)

(:06)

(:05)

NDLs, AIR Dive at Sea

Level (no dive made yet)

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Fig. 68 - PLAN MODE

LEAD-IN SCREEN

Fig. 69 - PDPS

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Fig. 70 - TIME TO FLY

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Fig. 71 - TIME TO DESAT

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Fig. 72 - LOG PREVIEW

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Fig. 73 - LOG DATA 1

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Fig. 74 - LOG DATA 2

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Fig. 75 - HISTORY 1

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Fig. 76 - HISTORY 2

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Poor

Reception

Distance

(greater than 6 feet/2 meters)

Best

Reception

Area

Poor

Reception

Area

Poor

Reception

Area

Poor

Reception

Area

Poor

Reception

Area

Transmitter Signal Reception Guide

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Fig. 77 - LOST LINK

UNDERWATER

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Deco

Air

Fig. 78 DIVE TIME REMAIN-

ING

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Fig. 79 - NO DECO DTR

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Fig. 80 - O2BG

Fig. 81 - O2 TIME REMAIN-

ING

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Fig. 82 - AIR TIME REMAIN-

ING

Fig. 83 - ATR WARNING

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Fig. 84 - ASCENT RATE

WARNING

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Fig. 85 - MAIN TIME WET

Fig. 86 - NORM SURF WET

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Fig. 87 - NORM DIVE

NO DECO MAIN

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Fig. 88 - NORM DIVE

NO DECO ALT 1

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Fig. 89 - NORM DIVE

NO DECO ALT 2

Fig. 90 - NORM DIVE

NO DECO SECONDARY

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Fig. 91 - NORM DIVE NO

DECO SAFETY STOP MAIN

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Fig. 92A - DECO ENTRY

METRIC UNITS

(when Alarm strikes)

Fig. 92B - DECO ENTRY

IMPERIAL UNITS

(after acknowledged)

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Fig. 93 - DECO STOP

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Fig. 94 - DECO STOP MAIN

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Fig. 95 - DECO STOP ALT 1

Fig. 96 - DECO STOP ALT 2

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Fig. 97 - DECO

SECONDARY

Fig. 98 - CONDITIONAL

VIOLATION MAIN

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Fig. 99 - DELAYED

VIOLATION #1 MAIN

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Fig. 100 - DELAYED

VIOLATION #2 MAIN

Fig. 101 - DELAYED

VIOLATION #3 MAIN

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Fig. 102 - VIOLATION

GAUGE DIVE MAIN

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Fig. 103 - VIOLATION

GAUGE SURF MAIN

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Fig. 104 - HIGH PO2 MAIN

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Fig. 105 - HIGH O2

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Fig. 106 - DON'T SWITCH

GAS ALARM

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Fig. 107 - TMT 2-3 USE

(set for SELF)

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Fig. 108 - GAS 1 SWITCH

PREVIEW

Fig. 109 - GAS 2 SWITCH

PREVIEW

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Fig. 110 - NORM MAIN after

Switch from GAS1 to GAS2

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Fig. 111 - GAS 3 SWITCH

PREVIEW

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Fig. 112 - TMT 2-3 USE

(set for BUD)

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Fig. 113 - BUDDY SEARCH

Fig. 114 - BUDDY 1

PRESSURE CHECK

Fig. 115 - BUDDY 2

PRESSURE CHECK

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Fig. 116 - TMT 1 STATUS

Fig. 117 - TMT 2 STATUS

Fig. 118 - TMT 3 STATUS

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TMT 2-3 USE

Set for SELF

TMT 2-3 USE

Set for BUD

NORM DIVE

MAIN

2 sec

<< or >>

< 2 sec

Switches from

Gas 3/TMT 3 to

Gas 1/TMT 1

(after 3 sec)

GAS 1

PREVIEW

2 sec

BUD

GAS

SWITCHING

BUDDY

PRESSURE

CHECK

2 to 5

sec

< 2 sec

Switches from

Gas 1/TMT 1 to

Gas 2/TMT 2

(after 3 sec)

GAS 2

PREVIEW

2 sec

BUD1

PRESSURE

< 2 sec

3 sec

Switches from

Gas 2/TMT 2 to

Gas 3/TMT 3

(after 3 sec)

2 sec

GAS 3

PREVIEW

BUD2

PRESSURE

< 2 sec

3 sec

Back to NORM DIVE MAIN

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Fig. 119 - TRANSITION

PERIOD

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Fig. 120 - LOG PREVIEW

(during Transition Period)

Fig. 121 - NORM MAIN SURF

(after Transition Period)

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Fig. 122 - GAUG SURF MAIN

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Fig. 123 - GAUG DIVE MAIN

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Fig. 124 - GAUG DIVE ALT

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Fig. 125 - FREE SURF MAIN

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Fig. 126 - FREE SURF ALT

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Fig. 127 - CDT ON/RUNNING

Fig. 128 - CDT OFF/NOT SET

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Be a -

RESPONSIBLE

FREE DIVER

at all times.

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Fig. 129 - SET FREE CDT

Fig. 130 - FREE CDT SET

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Fig. 131 - SET FREE EDT

ALARM

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Responsible

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Fig. 132 - SET FREE DEPTH

ALARM 1

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Fig. 133 - SET FREE DEPTH

ALARM 2

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Fig. 134 - SET FREE DEPTH

ALARM 3

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Fig. 135 - FREE DIVE MAIN

Fig. 136 - FREE DIVE CDT

STATUS (OFF)

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Fig. 137 - FREE DIVE CDT

STATUS (ON/RUNNING)

Fig. 138 - FREE DIVE MAIN

(During CDT ALARM)

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Fig. 139 - FREE DIVE MAIN

(During DEPTH ALARM)

Fig. 140 - FREE DIVE MAIN

(During EDT ALARM)

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Fig. 141 - FREE DIVE MAIN

(During TLBG ALARM)

Fig. 142 - FREE DIVE MAIN

(During DECO)

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Fig. 143 - ATOM CASE BACK

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Fig. 144 - BATTERY HATCH

REMOVAL (Tool)

Fig. 145 - ALTERNATE

HATCH REMOVAL

Fig. 146 - ATOM BATTERY

REMOVAL

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Fig. 147 - TMT BATTERY

HATCH REMOVAL

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Fig. 148 - ATOM BATTERY

INSTALLATION

Fig. 149 - ATOM BATTERY

HATCH O-RING

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Fig. 150 - ATOM BATTERY

HATCH INSTALLATION

Fig. 151 - ALT BATTERY

HATCH INSTALLATION

Fig. 152 - TMT O-RING

INSTALLATION

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Battery

(+) ( - )

Fig. 153 - TMT BATTERY

ORIENTATION

Fig. 154 - TMT BATTERY

HATCH INSTALLED

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Fig. 155 -INSTALLING A

TMT ON A REGULATOR

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TRANSMITTERS

CAN BE USED AS

•

Battery and Pressure check

•

Watch

every 2 minutes when asleep

every 2 seconds when awake

Dive Computer (Air or Nitrox)

Digital Depth Gauge/Timer

Free Dive activity

Startup

Pressure equal or greater than 120 PSI (8 BAR)

Battery equal or greater than 2.75 volts

With or without up to 3 Transmitters

Shutdown

Pressure less than 50 PSI (3.5 BAR)

NO DECOMPRESSION MODEL

Basis:

•

Modified Haldanean Algorithm

12 tissue compartments

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

Data Base:

Diving Science and Technology (DSAT) - Rogers/

Powell

•

Dive Computer Performance:

•

Tissue compartment halftimes (mins.) Spencer’s “M”

values

5, 10, 20, 40, 80, 120, 160, 200, 240, 320, 400, 480

Reciprocal subsurface elimination

60 minute surface credit control for compartments

faster than 60 minutes

•

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)

Battery/Tank Pressure Status - NORM/GAUG

Set FO2, Alarms, Utilities - NORM/GAUG

•

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

•

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NORM/GAUG SET MODES

•

Set F Group (FO2 items):

Factory Settings:

> FO2 GAS1 (Air, 21 to 50%)

> FO2 GAS2 (Air, 21 to 100%)

> FO2 GAS3 (Air, 21 to 100%)

> Air

> On

FO2 Default (On/Off)

•

Set A Group (Alarms):

> Audible Alarm / LED Warning (On/Off)

> Max Depth Alarm (30 to 330 FT /10 to 100 M)

> Elapsed Dive Time Alarm (:10 to 3:00 hr:min)

> Max TLBG Alarm (1 to 5 segments)

> Dive Time Remaining Alarm (:00 to :20 min)

> Turn Press Alarm (Off, 1000 to 3000 PSI / 70 to 205 BAR)

> End Press Alarm (300 to 1500 PSI / 20 to 105 BAR)

> Max PO2 Alarm (1.20 to 1.60 ATA)

> On

> 330 FT

> 3:00 (hr:min)

> 5 segments (Deco)

> :20 (min)

> Off

> 300 PSI

> 1.60 (ATA)

•

Set U Group (Utilities):

Wet Activation (On/Off)

> On

> Units of Measure (Imperial / Metric)

> Imperial

> 3:00 (min:sec)

> Off

Safety Stop Time, Depth (Off/3/5 minutes, 10/15/20 FT, 3/4/5/6 M)

Conservative Factor (On/Off)

> Backlight Duration (0/5/10 seconds)

> Sampling Rate (2/15/30/60 seconds)

> Transmitter 1 Link Code (Off/On, 000000 to 999999)

> Transmitter 2-3 Use (Self/Bud)

> :05 (sec)

> 15 (sec)

> serial no.

> Self

> Transmitter 2 Link Code (Off/On, 000000 to 999999)

> Transmitter 3 Link Code (Off/On, 000000 to 999999)

> serial no.

•

ATOM (Watch) Serial Number

> Factory set

> actual

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NORM No Decompression Dive Displays:

•

Main (default) - TLBG, Pressure, Dive Time Remaining, Current Depth

Alternate #1 - TLBG, Tank Identifier, Pressure, Elapsed Dive Time, Air Time Remaining, Max Depth

Alternate #2 - O2BG, Gas Identifier, Current PO2, FO2 Set Point, Current Depth

Secondary - Day of Week, Temperature, Time of Day (hr:min:sec)

Safety Stop - TLBG, Pressure, Stop Depth, Stop Time, Dive Time Remaining, Current Depth

NORM Decompression Dive Displays:

•

Main (default) - TLBG, Stop Depth, Mode Identifier, Pressure, Stop Time, Total Ascent Time, Current Depth

Alternate #1 - TLBG, Tank Identifier, Pressure, Elapsed Dive Time, Air Time Remaining, Max Depth

Alternate #2 - O2BG, Gas Identifier, Current PO2, FO2 Set Point, Current Depth

Secondary - Day of Week, Temperature, Time of Day (hr:min:sec)

NORM Violation Modes (displays similar to Deco) - Conditional, Delayed, and Immediate/Violation Gauge

NORM High PO2 (1.20 to 1.60 ATA)

NORM High Oxygen Accumulation (300 OTU per dive / 24 hr)

NORM Gas Switch Preview (TMT 2-3 Use set for SELF) - TLBG, Gas Identifier, FO2 Set, Current Depth

NORM Buddy Pressure Check (TMT 2-3 Use set for BUD) - BUDDY Identifier, Pressure

GAUG Dive Displays:

•

Main (default) - Mode graphic GAUG, Pressure, Current Depth

Alternate - TMT 1 graphic, Pressure, Elapsed Dive Time, Air Time Remaining, Max Depth

Secondary - Day of Week, Temperature, Time of Day (hr:min:sec)

FREE Dive Displays:

•

Main (default) - Mode graphic FREE, Temperature, Elapsed Dive Time, Current Depth

CDT Status - graphic TIMR (Timer), Timer Setting (On/Off), Countdown Time Remaining (min:sec)

Secondary - Day of Week, Temperature, Time of Day (hr:min:sec)

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NUMERIC DISPLAYS:

Range:

0 to 24

0 to 330 FT (100 M)

330 FT (100 M)

Air, 21 to 50 %

Resolution:

1 FT (.1 M )

1 FT (.1 M)

1 %

•

Dive Number

Current Depth

Maximum Depth

Gas 1 FO2 Set Point

Gas 2 FO2 Set Point

PO2 Value

Dive Time Remaining

Air Time Remaining

Total Ascent Time

No Deco Safety Stop Time

Decompression Stop Time

Norm/Gaug Elapsed Dive Time

Free Elapsed Dive Time

Surface Interval Time

Free Surface Interval Time

Air, 21 to 100 %

0.00 to 5.00 ATA

0:00 to 9:59 hr:min

5:00 to 0:00 min:sec

0:00 to 9:59 hr:min

0:00 to 59:59 min:sec

0:00 to 23:59 hr:min

0:00 to 59:59 min:sec

1:00 to 23:59 hr:min

0:00 to 23:59 hr:min

1 %

.01 ATA

1 minute

1 second

1 minute

1 second

1 minute

1 second

1 minute

•

Dive Log Surface Interval

Time

Fly23:50

(* starting 10 min after the dive)

23:50 max to 0:00 hr:min*

(* starting 10 min. after the dive)

0 to 140°F (-9 to 60°C)

0 to 5000 PSI (345 BAR)

Day0:00:00

•

Time to Desaturate

1 minute

•

Temperature

Cylinder Pressure

Time

Watch Countdown Timer

Free Countdown Timer

Chronograph

1°

5 PSI (1 BAR)

23:59 to 0:00 hr:min

1 minute

1 second

1/100 second

59:59 to 0:00 min:sec

0:00:00.00 to 99:59:59.99

hr:min:sec.1/100 sec

•

Out of Range (- - -)

Violation Countdown Timer

=> 330 FT (100 M)

23:50 to 0:00 hr:min (after violation)

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BAR GRAPH

Tissue Loading Bar Graph:

segments

1 to 4

Oxygen (O2) Bar Graph:

segments

1 to 4

•

No Decompression zone

•

Normal zone

•

Decompression zone

5 (all)

•

Danger zone

5 (all)

OPERATIONAL PERFORMANCE

Function: Accuracy:

•

Depth

±1% of full scale

•

Timers

1 second per day

Dive Counter:

•

NORM/GAUG displays Dives #1 to 24, FREE displays #1 to 99 0 if no dive made yet

•

Resets to Dive #1, upon diving (after 24 hours with no dives)

NORM/GAUG Dive Log Mode:

•

Stores 24 most recent NORM/GAUG dives in memory for viewing

•

After 24 dives, adds 25th dive in memory and deletes the older dive

Altitude:

•

Operational from sea level to 14,000 feet (4,270 meters) elevation

•

Measures ambient pressure every 30 minutes in Watch Mode and when Dive Computer Mode is accessed, every

15 minutes while in NORM/GAUG/FREE Surface Modes.

•

Does not measure ambient pressure when Wet.

Compensates for Altitudes above sea level beginning at 2,000 feet (610 meters) elevation and every 1,000 feet

(305 meters) higher.

Conservative Factor:

•

Reduces NORM NDLs to those for the Altitude 3,000 feet (915 meters) higher.

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OPERATIONAL PERFORMANCE (continued)

Power:

•

ATOM (Watch) Battery1

vdc, CR2430, Lithium battery

•

Transmitter Battery1

vdc, CR2,

.75

Ahr,

Lithium

battery (D

• Shelf life

• Replacement

Up to 7 years (when shipped from factory in Deep Sleep mode)

User replaceable (annual recommended)

• Use Life (ATOM)

1 year or 300 dive hours if 2 - 1 hour dives per dive day

• Use Life (Transmitter) 300 dive hours if 2 - 1 hour dives per dive day

Battery Indicator:

•

Warning - icon on solid at 2.75 volts, ATOM Battery change recommended

•

Alarm - icon on flashing at 2.50 volts, change the ATOM Battery

Dive Computer Mode Activation:

•

Manual - push button (recommended), required if Wet Activation is set OFF.

Automatic - by immersion in water (if set ON)

Graphic WET indicates Activation Contacts are Wet (unit must be dried prior to transport or storage)

Cannot be manually activated deeper than 4 FT (1.2 M), if Water Activation is set OFF.

Cannot operate as a Dive Computer at elevations higher than 14,000 feet (4,270 meters)

Reverts to Main Time if no dive is made within 2 hours after entry into a Surface Mode.

Reverts to Main Time 2 hours after last dive.

Operating Temperature:

•

Out of the water - between 20 °F and 140 °F (-6 and 60 °C).

In the water - between 28 °F and 95 °F (-2 and 35 °C).

At extremely low temperatures, the LCD may become sluggish, but this will not affect it's accuracy. If stored or

transported in extremely low temperature areas (below freezing), you should warm the unit and its battery with

body heat before diving.

Storage Temperature:

•

Out of the water (in storage case provided) - between 14 °F and 158 °F (-8 and 70 °C).

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OCEANIC WORLD WIDE

OCEANIC USA

2002 Davis Street

San Leandro, CA 94577

Tel: 510/562-0500

Fax: 510/569-5404

Web site: http://www.OceanicWorldwide.com

[email protected]

Oceanic Central/North Europe

Oceanic Diving Australia Pty. Ltd

Sorrento, Victoria, Australia

Tel: 61-3-5984-4770 Fax: 61-3-5984-4307

E-mail: [email protected]

Wendelstein, Germany

Tel: 09129-9099780 Fax: 09129-9099789

E-mail: [email protected]

Oceanic South Europe

Genova, Italy

Oceanic Asia-Pacific Pte. Ltd

Singapore

Tel: 0039-010-8382006 Fax: 0039-010-8365360

E-mail: [email protected]

Tel: 65-6391-1420 Fax: 65-6297-5424

E-mail: [email protected]

Oceanic SW, Ltd

Devon, United Kingdom

Oceanic Japan

Yokohama, Japan

Tel: 44-1-404-89-1819 Fax: 44-1-404-89-1909

E-mail: [email protected]

Tel: 045-575-6671 Fax: 045-575-6673

E-mail: [email protected]

Oceanic France

Marseille, France

Oceanic International (Pacific)

Kapolei, Hawaii

Tel: 0033.491.25.37.78 Fax: 0033.491.72.34.48

E-mail: [email protected]

Tel: 808-682-5488 Fax: 808-682-1068

E-mail: [email protected]

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