Oceanic ATOM 2.0 Operating Manual Download Page 167

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167

METRIC NO DECOMPRESSION LIMITS (HOURS:MINUTES) AT ALTITUDE

Altitude 0` 611` 916` 1221` 1526` 1831` 2136` 2441` 2746` 3051` 3356` 3661` 3966`

(meters) to to to to to to to to to to to to to

610` 915` 1220` 1525` 1830` 2135` 2440` 2745` 3050` 3355` 3660` 3965` 4270`

Depth

(meters)

4:43

3:51

3:37

3:24

3:10

2:58

2:48

2:39

2:31

2:24

2:18

2:12

2:07

2:24

2:03

1:52

1:44

1:37

1:30

1:25

1:21

1:17

1:13

1:10

1:07

1:04

1:25

1:10

1:06

1:03

1:00

0:57

0:55

0:52

0:49

0:46

0:43

0:41

0:39

0:59

0:49

0:45

0:42

0:40

0:38

0:36

0:34

0:32

0:31

0:30

0:29

0:28

0:41

0:34

0:33

0:31

0:29

0:28

0:27

0:26

0:24

0:23

0:21

0:20

0:19

0:32

0:27

0:26

0:24

0:22

0:21

0:20

0:19

0:18

0:17

0:16

0:15

0:14

0:25

0:21

0:19

0:18

0:17

0:16

0:14

0:13

0:12

0:11

0:10

0:20

0:17

0:16

0:15

0:13

0:12

0:11

0:10

0:09

0:08

0:17

0:14

0:12

0:11

0:10

0:09

0:08

0:07

0:14

0:11

0:10

0:09

0:08

0:07

0:06

0:11

0:09

0:08

0:07

0:06

0:05

0:09

0:08

0:07

0:06

0:05

0:08

0:07

0:06

0:05

0:04

0:07

0:06

0:05

0:04

0:06

0:05

0:04

0:06

0:05

0:04

0:03

0:05

0:04

0:03

PO2

(ATA)

0.60

0.70

0.80

0.90

1.00

1.10

1.20

1.30

1.40

1.50

1.60

Max Duration

Single Exposure

(min) (hr)

720 12.0

570 9.5

450 7.5

360 6.0

300 5.0

240 4.0

210 3.5

180 3.0

150 2.5

120 2.0

45 .75

Max Total Duration

24 Hour Day

(min) (hr)

720 12.0

570 9.5

450 7.5

360 6.0

300 5.0

270 4.5

240 4.0

210 3.5

180 3.0

150 2.0

OXYGEN EXPOSURE LIMITS

(from NOAA Diving Manual)

Summary of Contents for ATOM 2.0

Page 1: ......

Page 2: ...be However they are not displayed Upon waking the ATOM up the correct Date and Pacific Time will be displayed and it will be ready to operate with full functions To wake the ATOM up from Deep Sleep m...

Page 3: ...IC 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...

Page 4: ...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 T...

Page 5: ...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 Rema...

Page 6: ...RFACE 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 INSP...

Page 7: ...stered trademarks trade names and service marks of Oceanic All rights are reserved PATENT NOTICE U S Patents have been issued or applied for to protect the following design features Air Time Remaining...

Page 8: ...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...

Page 9: ...must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions as well as general product information...

Page 10: ...g with your ATOM 2 0 Remember that technology is no substitute for common sense and a dive computer only provides the person using it with data not the knowledge to use it INTERACTIVE CONTROL CONSOLE...

Page 11: ...a sequence or for 2 minutes if no button is pressed The Chronograph remains on display as long as it is running unless another Mode is accessed When Wet Activation is set On the ATOM 2 0 will enter s...

Page 12: ...ure is displayed if a Transmitter is active and Linked with the ATOM GAUG Mode only allows access to Battery Transmitter Status Fly Log and History Modes It also displays Tank Pressure FREE Mode only...

Page 13: ...s are not made if the unit is WET For a connection to be made the Interface Cable is clipped onto the ATOM s Data Port and plugged into a PC USB Port To establish the connection the PC program must be...

Page 14: ...ated on the left side of the housing is synchronized with the Audible Alarm It will flash as the Audible Alarm sounds It will turn Off when the Alarm is acknowledged or the situation is corrected The...

Page 15: ...TA A single short beep which cannot be disabled is emitted for the following Upon completion of a Hot Swap battery change Change from Delayed to Full Violation 5 minutes after the dive 3 short beeps w...

Page 16: ...e the display for button depression time plus the user set Duration time of 0 5 or 10 seconds for a maximum of 20 seconds The Backlight will turn Off if the button is held depressed for more than 10 s...

Page 17: ...s are not displayed during Dive Modes If a Low Battery Condition was not displayed prior to starting a Dive and a Low Battery Condition occurs during the dive there will be sufficient Battery power re...

Page 18: ...seconds Fig 6A then if active and linked Transmitter 2 s Battery status will be displayed for 3 seconds then if active and linked Transmitter 3 s Battery status will be displayed for 3 seconds then t...

Page 19: ...G Prior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions as...

Page 20: ...our Differen tial is the current Time at a remote travel location Upon arrival at the location Alternate Time can be interchanged with Main Time to make it the Local Default Time while visiting the tr...

Page 21: ...HU FRI SAT SUN or the graphic WET if the unit is wet Battery icon if a Low Battery Condition exists Month and Day Day and Month if set for Metric Time of Day hours minutes seconds seconds appear in th...

Page 22: ...creen Time screen Hour Minute Date screen Year Month Day Day of the Week is set automatically when the Date is set Depressing and holding the M button at any time for 2 seconds and if no button is pre...

Page 23: ...S button while the HOUR Set Point is flashing will scroll through the Set Points in 1 Hour increments at a rate of 4 per second from 12 Am to 11 Pm or 0 to 23 if set for 24 Hour Format Pressing and re...

Page 24: ...e Year Set Point and or advance to SET MONTH with the Set Point flashing and the graphic MNTH Fig 14 NOTE The YEAR will not be displayed in any Mode other than SET DATE The DATE will reset to 1 1 2006...

Page 25: ...displayed will access the ALTERNATE TIME screen Information provided includes Fig 16 Tissue Loading Bar Graph if any after NORM FREE dives Alarm icon solid if the Daily Alarm is set On Lazy 8 symbol F...

Page 26: ...nd holding the M button for 2 seconds will revert to the MAIN TIME screen Depressing both the A and S buttons simultaneously for 2 seconds will access the SET ALTERNATE TIME Mode with the Set Point fl...

Page 27: ...en WATCH COUNTDOWN TIMER HR MIN Pressing the M button momentarily 2 times 2 seconds each while the Local Default Time screen is displayed will access the Countdown TIMER screen displaying the remainin...

Page 28: ...or ALTERNATE TIME Depressing both the A and S buttons simultaneously for 2 seconds will access the SET WATCH COUNT DOWN TIMER screen indicated by the graphics TIMR and SEt symbol TIME and HOUR Set Poi...

Page 29: ...olding the M button for 2 seconds will revert to the Local Default Watch Time screen If no button is pressed during a period of 2 minutes the unit will revert to the Local Default Watch Time screen CH...

Page 30: ...s of the S button will then have no effect Pressing and releasing the A button momentarily 2 seconds will Stop the Timer and Recall LAP1 displaying the graphic LAP1 flashing and the LAP 1 Time Repeat...

Page 31: ...ion provided includes Fig 23 Alarm icon Graphics ALRM and ON or OFF flashing Alarm Time Set Point hr min Pressing and releasing the S button momentarily 2 seconds will toggle between ON and OFF Upon b...

Page 32: ...ic Am or Pm will be displayed when setting Time in 12 Hour Format Pressing and releasing the A button momentarily 2 seconds will save the HOUR Set Point and or advance to SET MINUTE with the Set Point...

Page 33: ...RNING Prior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tion...

Page 34: ...he Tissue Loading Bar Graph monitors 12 different nitrogen compartments simultaneously and displays the one that is in control of your dive It consists of 5 segments the lower 4 represent No Decompres...

Page 35: ...he O2 Bar Graph and as saturation decreases it will begin to recede indicating that additional exposure is allowed for that dive and 24 hour period The ATOM will store oxygen accumulation calculations...

Page 36: ...ixed TLBG Alarm ALPHA NUMERIC DISPLAYS Tank Pressure Display NORM GAUG only When the ATOM s Receiver is set ON and active Tank Pres sure from the active Transmitter that is properly linked will be dis...

Page 37: ...face Interval Elapsed Dive Time and is solid non blinking when times are calculated projections e g Time to Fly Plan The Primary Time display at the bottom of the screen has the largest digits of the...

Page 38: ...eces of information It is imperative that you under stand the formats ranges and values of the information represented to avoid any possible misunderstanding that could result in error You must also u...

Page 39: ...MODES WARNING Prior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recomme...

Page 40: ...or 2 seconds while the Local Default Watch TIME screen is displayed Main Time or Alternate Time whichever was selected as the Default accesses the selected SURFACE MODE screen NORM GAUG or FREE If no...

Page 41: ...Contacts will activate the selected Dive Mode regardless of what Mode the ATOM is operating in at the time of the descent The ATOM will enter POST DIVE SURFACE MODE following a dive upon ascent to 4...

Page 42: ...h the Altitude Level graphic SEA or EL2 through EL13 and WET if the unit is wet each On 3 seconds then 1 4 second blank Battery icon if an ATOM Low Battery Warning Condition exists flashing if Too Low...

Page 43: ...lay for 3 seconds Depressing both the A and S buttons simultaneously for 2 seconds will access the SET Menu F A U and an ATOM Serial Number display SURF SET FO2 SET Alarms SET Utilities SN Pressing an...

Page 44: ...ery Status then Transmitter 1 Battery Status and Tank Pressure then Transmitter 2 Battery Status and Tank Pressure then Transmitter 3 Battery Status and Tank Pressure The screen will then revert to NO...

Page 45: ...ddy Pressure Checks TMT2 and TMT3 screens will not display Battery Status only Pressure NORM SURF SECONDARY information includes Fig 39 Day of the Week graphic SAT SUN MON TUE WED THU FRI Temperature...

Page 46: ...ully Linked with an active Transmitter Symbol DIVE and Number of that dive GAS 1 FO2 Set Point and symbol FO2 NITROX symbol if any GAS is set for a Nitrox dive Tank 1 icon representing GAS 1 which is...

Page 47: ...ust be made using only the push buttons SET F GROUP FO2 Set F Sequence SET F FO2 GAS 1 FO2 GAS 2 FO2 GAS 3 FO2 50 Default Depressing the A and S buttons simultaneously for 2 seconds while the NORM or...

Page 48: ...t repetitive dives until 24 hours elapse after the last dive or the FO2 50 DEFAULT is turned OFF in the Set FO2 50 DEFAULT ON OFF MODE When the FO2 50 DEFAULT is set OFF the ATOM will remain set at th...

Page 49: ...If FO2 for GAS 1 is set for 21 it will remain set for 21 for that series of dives until set for a higher numerical value If the FO2 50 DEFAULT is set OFF FO2 for GAS 2 and 3 will remain at their respe...

Page 50: ...tarily at 32 even if the button is held depressed Pressing and holding the S button will resume the scroll from 32 Fig 43 through 50 then stop at AIR or 21 Pressing and releasing the S button will adv...

Page 51: ...Set Point is flashing will scroll the Set Point from AIR to 21 through 100 in 1 increments at a rate of 8 per second The scroll will start at the FO2 GAS 1 Set Point and stop when the button is relea...

Page 52: ...AS 3 information includes Graphic GAS3 PO2 Alarm Set Point with graphic PO2 Symbol FO2 and FO2 Set Point value flashing Tank 3 icon representing GAS 3 Symbol NITROX if set for a numerical value Max De...

Page 53: ...A button momentarily and repeatedly 2 seconds will step through the other SET F screens Depressing the A and S buttons simultaneously for 2 seconds will save the setting and revert back to the SET F s...

Page 54: ...URF MAIN screen SET A GROUP NORM GAUG ALARMS Set A Sequence SET A Audible Depth EDT TLBG DTR Turn Pressure End Pressure PO2 HINT The SET A Group can also be set changed using the PC Settings Upload pr...

Page 55: ...tween ON and OFF Pressing and releasing the A button momentarily 2 seconds will save the setting and or advance to the SET DEPTH ALARM screen with the Set Point flashing Pressing and releasing the A b...

Page 56: ...eleased Pressing and releasing the A button momentarily 2 seconds will save the setting and or advance to the SET EDT Elapsed Dive Time ALARM screen with the Set Point flashing Pressing and releasing...

Page 57: ...nd releasing the A button momentarily 2 seconds will save the setting and or advance to the SET TLBG Tissue Loading Bar Graph ALARM screen with the Set Point flashing Pressing and releasing the A butt...

Page 58: ...save the setting and or advance to the SET DTR Dive Time Remaining ALARM screen with the Set Point flashing Pressing and releasing the A button momentarily and repeatedly 2 seconds each time will ste...

Page 59: ...2 seconds will save the setting and or advance to the SET TURN PRESSURE ALARM screen with the Set Point flashing Pressing and releasing the A button momentarily and repeatedly 2 seconds each time will...

Page 60: ...leased Pressing and releasing the A button momentarily 2 seconds will save the setting and or advance to the SET END PRESSURE ALARM screen with the Set Point flashing Pressing and releasing the A butt...

Page 61: ...ill save the setting and or advance to the SET PO2 ALARM screen with the Set Point flashing Pressing and releasing the A button momentarily and repeatedly 2 seconds each time will step through the oth...

Page 62: ...mentarily 2 seconds will save the setting and or advance to the SET A screen Pressing and releasing the A button momentarily and repeatedly 2 seconds each time will step through the other SET A screen...

Page 63: ...as a separate Sampling Rate fixed at a 1 second interval not affected by the SET U setting SET U Settings remain at the values set until changed Depressing the A and S buttons simultaneously for 6 sec...

Page 64: ...each time will step through the other SET U screens Depressing the A and S buttons simultaneously for 2 seconds will save the setting and revert back to the SET U screen Depressing and holding the M...

Page 65: ...hing Pressing and releasing the A button momentarily and repeatedly 2 seconds each time will step through the other SET U screens Depressing the A and S buttons simultaneously for 2 seconds will save...

Page 66: ...ONS Conservative Factor screen with the Set Point flashing Pressing and releasing the S button momentarily 2 seconds each time will step through the Stop Depth Set Points of 10 15 and 20 FT or 3 4 5 a...

Page 67: ...e the setting and or advance to the SET BACKLIGHT DURATION screen with the Set Point flashing Pressing and releasing the A button momentarily and repeatedly 2 seconds each time will step through the o...

Page 68: ...n momentarily 2 seconds will save the setting and or advance to the SET SAMPLING RATE screen with the Set Point flashing Pressing and releasing the A button momentarily and repeatedly 2 seconds each t...

Page 69: ...he setting and or advance to the SET TMT 1 screen with the Set Point flashing Pressing and releasing the A button momentarily and repeatedly 2 seconds each time will step through the other SET U scree...

Page 70: ...ll increase the First Digit from 0 to 9 in increments of 1 Depressing and holding the S button will scroll through the Set Points at a rate of 4 per second Pressing and releasing the A button 2 second...

Page 71: ...dvance to the Fifth Digit which will be flashing Pressing and releasing the S button momentarily and repeatedly 2 seconds each time will increase the Fifth Digit from 0 to 9 in increments of 1 Depress...

Page 72: ...ly for 2 seconds shall save the setting and revert back to the SET U screen Depressing and holding the M button for 2 seconds or if no button is pressed for a period of 2 minutes operation will revert...

Page 73: ...each time will increase the First Digit from 0 to 9 in increments of 1 Depressing and holding the S button will scroll through the Set Points at a rate of 4 per second Pressing and releasing the A but...

Page 74: ...ance to the Fifth Digit which will be flashing Pressing and releasing the S button momentarily and repeatedly 2 seconds each time will increase the Fifth Digit from 0 to 9 in increments of 1 Depressin...

Page 75: ...ase the First Digit from 0 to 9 in increments of 1 Depressing and holding the S button will scroll through the Set Points at a rate of 4 per second Pressing and releasing the A button 2 seconds will a...

Page 76: ...e A button 2 seconds will accept the Fourth Digit of the Code and or advance to the Fifth Digit which will be flashing Pressing and releasing the S button momentarily and repeatedly 2 seconds each tim...

Page 77: ...ds will revert to the NORM SURF MAIN screen Depressing and holding the M button for 2 seconds will revert to the NORM SURF MAIN screen If no button is pressed during a period of 2 minutes the unit wil...

Page 78: ...not utilized for Plan calculations Pressing and releasing the A button momentarily 2 seconds 1 time while in the NORM SURF MAIN screen is displayed will access PLAN MODE NORM SURF PLAN While in the P...

Page 79: ...nds will advance to LOG MODE PLAN Lead in LOG HISTORY NORM SURF After a dive is made it will advance to FLY MODE PLAN Lead in FLY SAT LOG HISTORY NORM SURF Depressing and holding the M button for 2 se...

Page 80: ...ol F feet or M meters PO2 Alarm Set Point and graphic PO2 if set for Nitrox Symbols TIME and NDC or O2 if in control Dive Time HR MIN allowed for the FO2 set for GAS 1 Tank 1 icon representing GAS 1 S...

Page 81: ...G SURF MAIN screen Pressing and releasing the A button 2 times momentarily 2 seconds each time while the NORM SURF MAIN screen is displayed will access FLY MODE NORM SURF PLAN FLY or pressing and rele...

Page 82: ...min When the Countdown reaches 0 00 which will generally occur prior to the FLY count down reaching 0 00 the SAT screen remains in the sequence of accessible screens displaying 0 00 until the FLY coun...

Page 83: ...advance to LOG MODE Depressing and holding the M button for 2 seconds will revert to the NORM SURF MAIN screen If no button is pressed during a 2 minute period the unit will revert to the NORM SURF MA...

Page 84: ...peatedly 4 times 2 seconds each time while the NORM SURF MAIN screen is displayed will access the LOG MODE NORM SURF PLAN FLY SAT LOG 10 minutes after a Violation Dive pressing and releasing the A but...

Page 85: ...evert to the NORM SURF MAIN screen Pressing the L button will activate the Backlight LOG PREVIEW screen information includes Fig 72 Graphic LOG Date month day or day month if set for metric Symbol DIV...

Page 86: ...TIME and SURFACE Pre dive Surface Interval time hr min 10 through 23 for times greater than 9 hours and 59 minutes blank for Dive 1 of a series Maximum Depth and symbol FT or M Operating Mode symbol N...

Page 87: ...arily 2 seconds button will advance to the previous dive s LOG PREVIEW screen Depressing and holding the M button for 2 seconds or if no button is pressed during a 2 minute period operation will rever...

Page 88: ...the A button momentarily 2 seconds will advance to the NORM SURF MAIN screen Depressing and holding the M button for 2 seconds or if no button is pressed during a 2 minute period operation will rever...

Page 89: ...n momentarily 2 seconds button will advance to the NORM SURF MAIN screen Depressing and holding the M button for 2 seconds or if no button is pressed during a 2 minute period operation will revert to...

Page 90: ...pression Dive Time Remaining hr min TIME O2 or O2 Dive Time Remaining hr min TIME TAT or Ascent Time plus Deco Stop Times hr min TIME SURF Elapsed Surface Interval Time hr min NITROX FO2 for any GAS i...

Page 91: ...NING Prior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions...

Page 92: ...92 Transmitter Signal Reception Guide Best Reception Area Poor Reception Area Poor Reception Area Poor Reception Area Poor Reception Area Poor Reception Distance greater than 6 feet 2 meters...

Page 93: ...ion is achieved when the ATOM is within 3 feet 1 meter of the TMT When installed into the high pressure ports of the Regulator First Stages the TMTs must be positioned so that they face horizon tally...

Page 94: ...ant pieces of information on Oceanic dive computers is the Dive Time Remaining numeric display The ATOM constantly monitors No Decompression status Oxygen Accumulation and Breathing Gas Consumption Ra...

Page 95: ...h the symbols TIME and NDC Fig 79a and graphi cally as the Tissue Loading Bar Graph Fig 79b As you ascend from Depth following a dive that has approached the No Decompression Limit the Nitrogen Bar Gr...

Page 96: ...n Oxygen Time Remaining will then appear as the Dive Time Remaining display Fig 81a as signified by the symbols O2 and TIME As Oxygen Accumulation continues to increase segments will add to the O2 Bar...

Page 97: ...re Alarm Setting Air Time Remaining Fig 82a identified by the symbols AIR and TIME can be viewed when the Alternate 1 Display is accessed during dive modes In the event that ATR becomes less than No D...

Page 98: ...nd at a maximum rate of 30 FPM 10 MPM You surface with 300 PSI 20 BAR pressure still in your Tank VARIABLE ASCENT RATE Alerts associated with Ascent Rate are based upon 2 sets of speeds which change a...

Page 99: ...Alpha message SLOW SLOW will continue to scroll until the Ascent is slowed below the Alarm rate ELAPSED DIVE TIME The maximum duration that Elapsed Dive Time will be displayed is 9 hours and 59 minute...

Page 100: ...ed plus the Backlight Duration time that has been set 0 5 or 10 seconds for a maximum of 20 seconds The Backlight will not activate during a Low Battery condition When TMT 2 3 USE is set for SELF the...

Page 101: ...rior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions as we...

Page 102: ...of the Push Buttons As long as the contacts are bridged on the Surface the graphic WET will alternate with the Day of Week graphic MON SUN on the Watch MAIN TIME Fig 85 and ALT TIME displays and the...

Page 103: ...ate the Backlight Press release the S button to acknowledge and silence Alarms NORM DIVE NO DECO MAIN Display Default information provided includes Fig 87 Tissue Loading Bar Graph representing Nitroge...

Page 104: ...ion provided includes Fig 88 Tissue Loading Bar Graph Graphic TMT1 or 2 or 3 Link icon and Tank Pressure with the PSI or BAR icon if a TMT is active and linked Elapsed Dive Time hr min with symbols DI...

Page 105: ...nd symbol FT or M The display will revert to the MAIN Display after 3 seconds NORM DIVE NO DECO SECONDARY DISPLAY informa tion includes Fig 90 Day of the Week graphic MON TUE etc Temperature with degr...

Page 106: ...ior to completing the Safety Stop If the Safety Stop was set to OFF the screen will not appear during the ascent NORM DIVE NO DECO SAFETY STOP MAIN DISPLAY Information includes Fig 91 Graphics SAFE ST...

Page 107: ...and depth limits are exceeded Upon Entry into Decompression Mode the Audible Alarm will sound the red LED Warning Light will flash and the graphic message DECO STOP will scroll each 3 4 second On and...

Page 108: ...on you should make a safe controlled Ascent to a depth slightly deeper than Fig 93a or equal to the Required Ceiling Stop Depth indicated Fig 93b and decompress for the Stop Time indicated Fig 93c The...

Page 109: ...l FT or M While the DECO STOP MAIN screen is displayed press release the A button 2 sec to view DECO STOP ALT 1 While the DECO STOP ALT 1 screen is displayed press release the A button 2 sec to view D...

Page 110: ...Max Depth with icons FT or M and MAX The display will revert to the DECO STOP MAIN Display after 3 seconds Press release the A button to view DECO STOP ALT 2 DECO STOP ALT 2 DISPLAY information inclu...

Page 111: ...be acknowl edged and silenced with the S button The Alternate and Secondary Displays of information will be similar to the DECO screens They revert to the MAIN Default Display after 3 seconds CONDITI...

Page 112: ...p Depths and Time will decrease toward zero The TLBG will recede into the No Deco Zone and the ATOM will revert to the No Deco Dive Mode NOTE Upon entry into following Delayed Viola tion Modes the red...

Page 113: ...ust make a controlled Ascent to just deeper than and stay as close as possible to 60 FT 18 M without causing the TLBG to flash When the Required Stop Depth indicates 50 FT 15 M etc you can ascend to t...

Page 114: ...The ATOM would then operate in Violation Gauge Mode during the remainder of that dive and for 24 hours after surfacing Violation Gauge Mode turns the ATOM into a digital instrument without any decomp...

Page 115: ...on can resume with full features and functions This condition is a Permanent Violation and in the event that a dive is made during the 24 hour period a full 24 hour surface interval must then be serve...

Page 116: ...PO2 continues to increase the value displayed will increase toward a maximum value of 5 00 ATA in increments of 01 ATA When PO2 reaches the PO2 Alarm Set Point the red LED warning light will flash an...

Page 117: ...0 hr min the graphic O2 appears and the full O2 Bar Graph and UP Arrow will be displayed flashing Fig 105 The red LED warning will flash the Audible Alarm will sound and the message HIGH O2 will scrol...

Page 118: ...alarm UP VIOL Deco Stop greater than 70 FT 21 M required SLOW SLOW Ascent Rate Too alarm LOW AIR TIME Air Time Remaining less than 5 minutes alarm LOW DIVE TIME Dive Time Remaining NDC O2 or ATR set...

Page 119: ...CK WARNING Prior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda...

Page 120: ...USE is set for Buddy Pressure Check Every dive begins with GAS 1 10 minutes after surfacing from a multiple gas dive the ATOM s operation defaults to the GAS 1 FO2 Access to NORM DIVE Gas Switching s...

Page 121: ...splayed These are accessed from a NORM DIVE MAIN screen Pressing and holding the M button for 2 seconds while viewing a NORM DIVE MAIN screen will access the TMT 2 3 USE screen displaying the Set Poin...

Page 122: ...o access the GAS 2 Switch Preview Display for 10 seconds GAS 2 SWITCH PREVIEW DISPLAY Information includes Fig 109 TLBG representing Nitrogen Loading Graphic GAS2 FO2 Set Point for GAS 2 and the symbo...

Page 123: ...can be performed as follows Press release the M button momentarily 2 seconds to step through the Switch Preview screens Depressing the M button for 2 seconds while the GAS 1 Switch Preview screen is d...

Page 124: ...TO SWITCH FO2 FROM GAS 2 TO GAS 3 Depressing the M button for 2 seconds while viewing the GAS 3 Switch Preview Display will manually Switch the ATOM s FO2 from GAS 2 to GAS 3 and the ATOM s Receiver...

Page 125: ...during dives can only be accomplished during the time that a NORM DIVE MAIN screen is being displayed and cannot be performed during the time that an Alarm is sounding TO BUDDY PRESSURE CHECK DURING D...

Page 126: ...graphics BUD1 and BUD 1 s TMT 2 s Pressure Fig 114 or the graphic NotAvAil Not Available for 3 seconds After BUD 1 s screen has been displayed for 3 seconds the BUD 2 screen will appear displaying the...

Page 127: ...Pressures of the Tanks reporting TMT 2 and TMT 3 Battery Status is not displayed when TMT 2 3 USE is set for BUD Buddy Pressure Check If a TMT is not active and linked to the ATOM the message NotAvAil...

Page 128: ...3 sec Switches from Gas 2 TMT 2 to Gas 3 TMT 3 after 3 sec Switches from Gas 3 TMT 3 to Gas 1 TMT 1 after 3 sec Back to NORM DIVE MAIN BUD1 PRESSURE BUD2 PRESSURE 3 sec TMT 2 3 USE Set for SELF TMT 2...

Page 129: ...rior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions as we...

Page 130: ...rogen loading LINK icon and Tank Pressure with symbol PSI or BAR if the Receiver is Linked with a TMT Graphic NORM alternating with the Altitude Level graphic SEA or EL2 through EL13 and WET if the un...

Page 131: ...y until the 10 minute Transition Period on the surface is completed Once 10 minutes have elapsed the Surface Interval time display colon will stop flashing indicating that the Dive and Transition Peri...

Page 132: ...ase the A button 2 times while NORM SURF MAIN is displayed To access the SAT Mode refer to page 82 Press release the A button 3 times while NORM SURF MAIN is displayed If a Violation occurred during t...

Page 133: ...rior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions as we...

Page 134: ...advance to the FREE SURF MAIN Display MAIN TIME NORM SURF GAUG SURF FREE SURF GAUG SURF MAIN DISPLAY Default information provided includes Fig 122 Graphic GAUG alternating with the Altitude Level grap...

Page 135: ...he Backlight When GAUG Operating Mode is selected and upon descending to 5 FT 1 5 M the ATOM will enter GAUG DIVE Mode NOTE Once a dive is made with the ATOM set for GAUG Operating Mode you must wait...

Page 136: ...Press the L button to activate the Backlight GAUG DIVE ALT DISPLAY information provided includes Fig 124 Graphic TMT1 Link icon and Tank Pressure with the PSI or BAR icon if TMT 1 is active and linked...

Page 137: ...Prior to diving with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions as...

Page 138: ...me for 2 seconds To access the NORM SURF MAIN Display press the M button for 2 seconds MAIN TIME NORM SURF GAUG SURF FREE SURF FREE SURF MAIN DISPLAY information includes Fig 125 Graphic FREE alternat...

Page 139: ...ressing and releasing the A button momentarily 2 sec will access the Log and History screens Depressing and holding the A and S buttons simultaneously for 2 seconds will access the SET FREE EDT Elapse...

Page 140: ...Graphics TIMR and OFF or ON flashing TIME symbol and remaining Countdown time min sec with the colon flashing if ON and a CD is in progress 0 00 min sec will be displayed with the colon flashing if t...

Page 141: ...D TIMER screen with the MINUTE Set Point flashing NOTES Once the CD TIMER has been Set and Started by selecting ON it will continue to run in the background while on the surface until turned OFF stopp...

Page 142: ...Set Point flashing Depressing and holding the S button while the SECONDS Set Point is flashing will scroll through the Set Points at a rate of 4 per second from 00 to 59 in 1 Second 01 increments Pres...

Page 143: ...can only be Set turned OFF or ON while on the Surface and can not be changed during a Dive SET FREE EDT ALARM DISPLAY information includes Fig 131 Graphic EDT Set Point OFF or ON flashing Pressing and...

Page 144: ...played 3 times Pressing the A button momentarily 2 seconds while the SET FREE EDT ALARM screen is displayed will access SET FREE DEPTH ALARM 1 with the Set Point flashing Sequence of FREE Mode Alarm S...

Page 145: ...to 330 FT 10 to 100 M in increments of 10 FT 1 M at a rate of 1 Set Point per press of the button Pressing and holding the S button will scroll through the Set Points at a rate of 4 Set Points per sec...

Page 146: ...a rate of 1 Set Point per press of the button Pressing and holding the S button will scroll through the Set Points at a rate of 4 Set Points per second until released Pressing the A button momentarily...

Page 147: ...of 10 FT 1 M at a rate of 1 Set Point per press of the button Pressing and holding the S button will scroll through the Set Points at a rate of 4 Set Points per second until released Pressing the A b...

Page 148: ...r STATUS screen Depress and hold the A button for 2 seconds to access the common Secondary screen Temperature and Time of Day for 3 seconds Pressing the L button will activate the Backlight FREE DIVE...

Page 149: ...sound 3 short beeps 1 or 2 times as an indication that an event is occurring and as a reminder to view the display to identify the event After the beeps have sounded the message will be replaced with...

Page 150: ...larm FDA will sound again FREE DIVE EDT ELAPSED DIVE TIME ALARM When the FREE EDT Alarm is set ON prior to commencing a Free Dive 3 short beeps will sound the red LED will flash and the message TIME w...

Page 151: ...indicated by all 5 segments of the TLBG and UP Arrow flashing 3 short beeps will sound 3 times the red LED will flash and the message UP VIOL will appear on the display Fig 142 After the beeps the mes...

Page 152: ...l Device pursuant to Part 15 of FCC Rules Title 47 of the Code of Federal Regulations These rules are designed to provide reasonable protection against harmful interference in a commercial or resident...

Page 153: ...with the ATOM you must also read and understand the Oce anic Dive Computer Safety and Reference Manual Doc No 12 2262 which provides Important Warnings and Safety Recommenda tions as well as general p...

Page 154: ...des dive number surface interval time maximum depth elapsed dive time start date start time lowest temperature under water sampling rate dive profile ATOM s Set Points pressure Air Time Remaining OTU...

Page 155: ...r VGA card or compatible video graphics adaptor 256 color or greater with a minimum 800 X 600 pixel screen area of display settings 16MB of available RAM 20MB of available hard drive storage Mouse CD...

Page 156: ...rinse the Regulator s with the Transmitter s attached To dissolve salt crystals use lukewarm water or a slightly acidic bath 50 white vinegar 50 fresh water After removal from the bath place the ATOM...

Page 157: ...rased during factory service Package it using a protective cushioning material Include a legible note stating the specific reason for return your name address daytime phone number serial number s and...

Page 158: ...s it is recommended that the Battery s be changed in an environment equivalent to the local outdoor temperature and humidity e g do not change the Battery s in an air conditioned environment then take...

Page 159: ...the upper portion to the right Fig 145 Lift the Hatch with O ring up and away from the Housing Using care not to damage the Contact Fig 146a slide the Battery up and out of the Left side of the Batte...

Page 160: ...any signs of damage that might impair proper sealing Inspect the Buttons Lens and Housing s to ensure they are not cracked or damaged WARNING If damage or corrosion is found return your ATOM system to...

Page 161: ...Oceanic Dealer If it is necessary to clean the Battery Compartment flush it and all components with a solution of 50 white vinegar and 50 fresh water Rinse with fresh water and allow to dry overnight...

Page 162: ...ushing the lower portion to the right while pushing the upper portion to the left Fig 151 Transmitter Battery Installation Lightly lubricate the new Battery Cap O ring with silicone grease and install...

Page 163: ...flush with the outer surface of the Housing Fig 154 ATOM System Testing Observe the LCD display to ensure it is consistently clear and sharp in contrast throughout the screen Set the Date Time Alterna...

Page 164: ...lator s HP Port Fig 155 and tighten until secure with a 5 8 open end wrench Attach the Regulator First Stage to a full Scuba Tank and pressurize by slowly opening the Tank Valve listening for any indi...

Page 165: ...of each other to record that Ambient Pressure as the current ALTITUDE The Mathematical Model in the ATOM accounts for the reduced No Decompression dive Time available based on National Oceanic and Atm...

Page 166: ...1 06 1 03 1 01 50 1 21 1 07 1 03 1 00 0 58 0 55 0 52 0 48 0 45 0 43 0 41 0 39 0 37 60 0 57 0 46 0 43 0 40 0 38 0 36 0 34 0 33 0 31 0 30 0 29 0 28 0 27 70 0 40 0 33 0 31 0 30 0 28 0 27 0 26 0 24 0 23...

Page 167: ...9 0 09 0 08 33 0 17 0 14 0 12 0 11 0 11 0 10 0 09 0 09 0 08 0 08 0 08 0 07 0 07 36 0 14 0 11 0 10 0 09 0 09 0 08 0 08 0 07 0 07 0 07 0 06 0 06 0 06 39 0 11 0 09 0 08 0 08 0 07 0 07 0 07 0 06 0 06 0 06...

Page 168: ...orithm and Oxygen Exposure Limits Based on NOAA tables TRANSMITTERS Battery and Pressure check every 2 minutes when asleep every 2 seconds when awake Startup Pressure equal or greater than 120 PSI 8 B...

Page 169: ...205 BAR Off End Press Alarm 300 to 1500 PSI 20 to 105 BAR 300 PSI Max PO2 Alarm 1 20 to 1 60 ATA 1 60 ATA Set U Group Utilities Wet Activation On Off On Units of Measure Imperial Metric Imperial Safe...

Page 170: ...t 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 Hig...

Page 171: ...Free Elapsed Dive Time 0 00 to 59 59 min sec 1 second Surface Interval Time 0 00 to 23 59 hr min 1 minute Free Surface Interval Time 0 00 to 59 59 min sec 1 second 1 00 to 23 59 hr min 1 minute Dive...

Page 172: ...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 Measu...

Page 173: ...sion 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 se...

Page 174: ...ansmitter 1 Serial Number _________________________________ Transmitter 2 Serial Number _________________________________ Transmitter 3 Serial Number _________________________________ Date of Purchase...

Page 175: ...gdom Tel 44 1 404 89 1819 Fax 44 1 404 89 1909 E mail info oceanicuk com Oceanic France Marseille France Tel 0033 491 25 37 78 Fax 0033 491 72 34 48 E mail oceanicfrance wanadoo fr Oceanic Diving Aust...

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