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8. Log Profile Mode
To enter Log Profile mode from Time mode, press the A button five
times until "LOG PROFILE” is shown.
Description of the Log Profile functions
The log profile mode records various data during a dive when the dive
depth is at least 5 feet (1.5m) and the dive time is at least 3 minutes.
Data is recorded during each successive dive, and the log data
storage capacity is about 25 hours of dive time, or up to 25 log data
entries (30 sec sampling rate).
If the logged dive time exceeds 25 hours or the number of log
data entries exceeds 25, the oldest data is automatically deleted.
The logged data is described below. (Fig. 7,8,9)
• Log number: This indicates the number of the log entry being
recorded among the recorded logs.
• Dive date/Dive start time/ Dive end time: This is diving
information. Dive date is the date of the dive. Dive start time is the
time at the start of the dive. Dive end time is the time at the end of
the dive. Both Dive start time and Dive end time are displayed in 24
hour format.
• PGT graph: This displays the level of Nitrogen in each of the 12
tissue compartments at the end of the dive.
• OLI (Oxygen Limited Indicator) graph: This represents the level
of the Oxygen Limit with eight level indicators at the end of the dive.
• Altitude rank: This is the altitude setting used during the dive.
• Nitrox icon: This Icon is ON when NITROX has been used for the
dive
• Fraction of oxygen (FO
2
): It displays the FO
2
which was used
while diving.
• Dive time: This is the dive time.
• Water temperature: Water temperature at maximum depth. The
measurement range is: 23-104°F (-5.0 to 40.0℃). It displays ‘Lo’
when water temperature is under 23°F (-5℃). It displays ‘Hi’ when
water temperature is over 104°F (40.0℃).
• Safety Factor (SF): When the level is "0" the usual algorithm is
used for calculations. When the level is "1" or "2" the next higher
altitude rank is used for the dive calculations. The default setting is
"0".