![Suunto Cobra3 [24/60] Personal adjustments](/img/pdf.png)
Suunto Cobra3 [24/60] Personal adjustments
![Suunto Cobra3 [24/60] Personal adjustments](/views2/1013658/page24/bg18.png)
5.9.5. Personal adjustments
There are personal factors that can affect your susceptibility to DCI, which you can predict
in advance, and input into the decompression model. Such factors vary between divers
and also for the same diver from one day to another. The three-step Personal Adjustment
setting is available if a more conservative dive plan is desired and, for very experienced
divers, a two step adjustment for RGBM effect on repetitive dives is available
The personal factors which tend to increase the possibility of DCI include, but are not
limited to:
•
cold exposure - water temperature less than 20 °C/68 °F
•
below average physical fitness level
•
fatigue
•
dehydration
•
previous history of DCI
•
stress
•
obesity
•
patent foramen ovale (PFO)
•
exercise on or after dive
This feature is used to adjust the computer to be more conservative, according to personal
preference, by entering the suitable Personal Adjustment setting with the help of Table 5.5,
Personal Adjustment settings. In ideal conditions, retain the default setting, P0. If conditions
are more difficult, or any of the factors which tend to increase the possibility of DCI exist,
select P1, or even the most conservative P2. The dive computer then adjusts its
mathematical model according to the entered Personal Adjustment setting, giving shorter
no-decompression times (see Section 10.2.2. No-decompression limits, Table 10.1,
No-decompression time limits for various depths (m) and Table 10.2, No-decompression
time limits for various depths (ft) ).
Table 5.5. Personal Adjustment settings
Desired tablesCondition
Personal
adjustment
value
DefaultIdeal conditionsP0
Progressively more conservativeSome risk factors or conditions existP1
Several risk factors or conditions
exist
P2
The Suunto Cobra3 also allows experienced divers who are willing to accept a greater
level of risk to adjust the RGBM model. The default setting is 100%, which gives full RGBM
effect. Suunto strongly advises you to use full RGBM effect. Statistically, very experienced
divers have less incidents with DCI. The reason for this is unknown, but it is possible that
some level of physiological and/or psychological accommodation can take place when
you are very experienced as a diver. Thus, for certain divers and diving conditions, it may
be desirable to set attenuated (50%) RGBM mode. See Table 5.6, RGBM model settings.
Table 5.6. RGBM model settings
EffectDesired TablesRGBM setting
Full RGBM effects
Standard Suunto RGBM model
(Default)
100%
Smaller RGBM effects, higher risk!Attenuated RGBM model50%
24
Содержание
- Cobra3 1
- User s guide 1
- Table of contents 3
- Welcome to the world of suunto diving instruments 5
- Warnings cautions and notes 6
- Button symbols and functions 9
- Navigating in the menus 9
- Suunto at a glance 9
- Getting started with your suunto cobra3 11
- Setting the alarm 11
- Setting the date 11
- Setting the time 11
- Time mode settings 11
- Ac water contacts 12
- Setting the backlight 12
- Setting the tones 12
- Setting the units 12
- Compass display 13
- Learning how to use your compass 13
- Locking a bearing 13
- Calibration 14
- Compass settings 14
- Declination 15
- Declination you can compensate for the difference between true north and magnetic north by adjusting the compass declination the declination can be found for example from sea charts or topographic maps of the local area 15
- If the calibration fails several times in a row it is possible that you are in an area with sources of magnetism such as large metal objects power lines or electric appliances move to another location and try to calibrate the compass again if the calibration continues to fail contact an authorized suunto service center 15
- Time out 15
- Time out you can set the compass time out to 1 3 or 5 minutes after the set time has passed from the latest button press the dive computer returns to the time or dive mode from the compass mode 15
- You can exit the compass mode also by long pressing the select button 15
- Before diving 16
- Dive computer limitations 16
- Emergency ascents 16
- The suunto rgbm deep stop algorithm 16
- Audible and visual alarms 17
- Nitrox 17
- Air integration 18
- Error conditions 18
- Connecting suunto cobra3 to a regulator 19
- Dive mode settings 19
- Setting the depth alarm 19
- Setting the dive time alarm 19
- Setting the nitrox values 20
- Setting the personal altitude adjustments 20
- Setting the rgbm values 21
- Setting the safety stops deep stops 21
- Setting the sample rate 21
- Setting the tank pressure alarm 21
- Setting the units 21
- Accessing dive mode 22
- Activation and pre checks 22
- Dive mode activation 22
- Battery power indication 23
- Diving at altitude 23
- Personal adjustments 24
- Mandatory safety stops 25
- Recommended safety stops 25
- Safety stops 25
- Deep stops 26
- Basic dive data 27
- Diving 27
- Diving in air mode diveair 27
- Bookmark 28
- Tank pressure data 28
- Ascent rate indicator 29
- Decompression dives 29
- Safety stops 29
- Ceiling ceiling zone floor and decompression range 30
- Display below the floor 30
- Display above the ceiling 31
- Display above the floor 31
- Display at the ceiling zone 31
- Before diving in nitrox mode 32
- Default nitrox settings 32
- Diving in nitrox mode divenitrox 32
- Oxygen displays 32
- Diving in gauge mode divegauge 33
- Gas change and multiple breathing gas mixes 33
- Oxygen limit fraction olf 33
- After diving 35
- Dive numbering 35
- Repetitive dive planning 35
- Surface interval 35
- Dive planning mode plannodec 36
- Flying after diving 36
- Plan mode 36
- Dive numbering shown during dive planning 37
- Dive simulator 37
- Simulation mode plansimulator 37
- Dive logbook memlogbook 38
- Memory mode 38
- Dive history memhistory 39
- Suunto dive manager sdm 40
- Www suuntosports com and suunto diving world at www suunto com diving 40
- Care and maintenance of my suunto diving computer 42
- Battery kit 44
- Battery replacement 44
- Replacing the battery 44
- Required tools 44
- Technical data 46
- Technical specifications 46
- Suunto rgbm adaptive decompression 47
- No decompression limits 48
- Altitude diving 49
- Oxygen exposure 49
- Copyright 50
- Intellectual property 50
- Patent notice 50
- Trademark 50
- Disclaimers 51
- User s responsibility 51
- Suunto limited warranty for suunto diving computers and suunto diving computer accessories 52
- Disposal of the device 55
- Glossary 56
- Copyright 58
- Customer service contacts 58
- Two year warranty 59
- Www suunto com 60
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