Seac APNEA, Инструкция по эксплуатации, Страница: 10 / 38

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e) Dive Time Exceeded Alarm
The Dive Time Exceeded audible alarm sounds when the freediver exceeds
the Dive Time value set in the corresponding section of the ALARMS menu,
if activated.
This alarm stops automatically after 30 seconds, or can be stopped manually by
pressing any button.
This alarm can be switched off in the ALARMS menu.
Logbook
• Approx. 30 hours with sampling every 2 seconds, or approximately 15 hours
with sampling every second.
If the memory becomes completely full, the oldest dives will be deleted to make
room for new dives.
Fitness function: step counter
The step counter is a stand-alone application and only starts running when
the user is in that application. Therefore, the application does not run in the
background.
For the most precise calculation, it's important to set the “Height and Weight”
values correctly.
The step counter application consumes battery more quickly.
Step counting is based on the interpretation of data provided by the
accelerometer only. Therefore, step counting accuracy has some limitations:
• It depends strictly on where the watch is worn (wrist, belt, ankle, etc.).
• It depends strictly on how the user wears it (for example, a watch that is loose
around the wrist will not count steps correctly).
• It also depends on the type of activity. Certain activities generate false positives
(moving the hands, car/motorcycle/train/subway trips, washing dishes, etc.).
• It depends on how long the activity lasts. Steps are only counted once a given
number have been detected in a row.
• The accuracy of the step counter application cannot be guaranteed for 100%
of the population because individual users walk and move differently.
• The maximum identification frequency of steps is 3Hz (3 steps per second).