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14
ATOM 3.0 OPERATING MANUAL
© 2002 Design, 2011 Doc. No. 12-5216-r02 (9/6/11)
Set Time of Day, information includes (Fig. 29):
This setting directly changes the Time of Day, whichever one is selected as the Default, Home Time or Away.
The other will be changed by the Dual Time (Hour Differential) set.
> Graphics SEt and HOME (or AWAY).
> Time of Day (hr:min), Hour digits flashing, with AM (or PM) icon if 12 Hour Format, no icon if 24 Hour.
• A (hold) - to scroll upward through Hour Set Points (8/sec) from 12: AM to 11: PM, or 0: to 23: if 24 Hour Format, in
increments of 1: (hr).
• A (< 2 sec) - to step upward through Hour Set Points.
• M (< 2 sec) - to step back through Set Points.
• S (< 2 sec) - to save the Hour setting and flash the Minute digits (Fig. 30).
• S (2 sec) - to step back to Set Dual Time Differential.
• A (hold) - to scroll upward through Minute Set Points (8/sec) from :00 to :59 in increments of :01 (min).
• A (< 2 sec) - to step upward through Minute Set Points.
• M (< 2 sec) - to step back through Set Points.
• S (< 2 sec) - to save the Time setting and access Set Date.
• S (2 sec) - to step back to Set Hour.
Set Date, information includes (Fig. 31):
Sequence is Year >> Month >> Day, regardless of Format set.
> Graphic SEt.
> Month.Day (or Day.Month) digits.
> Year Set Point, digits flashing.
• A (hold) - to scroll upward through Year Set Points (8/sec) from 2010 to 2053, in increments of 1.
• A (< 2 sec) - to step upward through Year Set Points.
• M (< 2 sec) - to step back through Set Points.
• S (< 2 sec) - to save the Year setting and flash the Month digits.
• S (2 sec) - to step back to Set Time.
• A (hold) - to scroll upward through Month Set Points (8/sec) from 1 to 12 in increments of 1.
• A (< 2 sec) - to step upward through Set Points.
• M (< 2 sec) - to step back through Set Points.
• S (< 2 sec) - to save the Month Set Point and flash the Day digits.
• S (2 sec) - to step back to Set Year.
• A (hold) - to scroll upward through Day Set Points (8/sec) from 1 to 31 (max) in increments of 1.
• A (< 2 sec) - to step upward through Set Points.
• M (< 2 sec) - to step back through Set Points.
• S (< 2 sec) - to save the Date Set Point and revert to the Set T Lead-in.
• S (2 sec) - to step back to Set Month.
Fig. 29 - SET TIME
(when Home is default)
Fig. 30 - SET TIME
(when Away is default)
Fig. 31 - SET DATE
(while Away)
NORM Mode >> for Air and Nitrox SCUBA activity with 1 to 3 Gases/TMTs.
GAUG Mode >> for SCUBA activity with 1 to 3 TMTs.
FREE Mode >> for breath hold diving activity with Depth/Time indication.
If no previous dive has been taken within the past 24 hours, NORM is the default upon access from Watch Mode. Others can be accessed using the
Surface Menu.
At any time while operating in Surface Modes, operation will enter the Dive Mode selected upon descent to 5 FT (1.5 M) for 5 seconds.
Operation will revert from Dive Mode to Surface Mode upon ascent to 2 FT (0.6 M) for 1 second.
During the first 10 minutes after a NORM/GAUG dive, or 1 minute after a FREE dive, the Dive Main screen will remain on displaying Elapsed Dive Time
and Pressure together with Surface Interval Time in place of Current Depth.
• During the first 10 minutes (or 1 minute), Dive ALT screens can be viewed and Gas/TMT Switching can be performed.
• A descent during the first 10 minutes after surfacing from a NORM or GAUG dive, or the first 1 minute after surfacing from a FREE dive, is a
continuation of that dive.
• After the 10 minute (or 1 minute) interval has elapsed, the normal Surface Main will be displayed with access given to the Surface group selections.
A descent is then considered a new dive.
DIVE COMPUTER OPERATING MODES