Suunto Cobra3 [56/60] Glossary
GLOSSARY
Air time
The amount of dive time remaining, based on a calculation of cylinder pressure
and ambient pressure and present air consumption.
Altitude dive
A dive made at an elevation greater than 300 m/1000 ft above sea level.
Ascent rate
The speed at which the diver ascends toward the surface.
ASC RATE
Abbreviation for ascent rate.
Ascent time
The minimum amount of time needed to reach the surface on a decompression
stop dive.
ASC TIME
Abbreviation for ascent time.
Ceiling
On a decompression stop dive, the shallowest depth to which a diver may
ascend based on computed nitrogen load.
Ceiling zone
On a decompression stop dive, the zone between the ceiling and the ceiling
plus 1.8 m/6 ft. This depth range is displayed with two arrows pointing toward
each other (the ”hour glass” icon).
Central nervous system toxicity
Toxicity caused by oxygen. Can cause a variety of neurological symptoms.
The most important of which is an epileptic-like convulsion which can cause a
diver to drown.
CNS
Abbreviation for central nervous system toxicity.
CNS%
Central nervous system toxicity limit fraction. Also note Oxygen Limit Fraction
Compartment
See "Tissue group".
DAN
Abbreviation for Divers Alert Network.
DCI
Abbreviation for decompression illness.
Decompression
Time spent at a decompression stop, or range, before surfacing, to allow
absorbed nitrogen to escape naturally from tissues
Decompression range
On a decompression stop dive, the depth range between the floor and the
ceiling within which a diver must stop for some time during ascent.
Decompression illness
Any of a variety of maladies resulting either directly or indirectly from the
formation of nitrogen bubbles in tissues or body fluids, as a result of
inadequately controlled decompression. Commonly called "the bends" or "DCI".
Dive series
A group of repetitive dives between which the dive computer indicates some
nitrogen loading is present. When nitrogen loading reaches zero the dive
computer deactivates.
Dive time
Elapsed time between leaving the surface to descend, and returning to the
surface at the end of a dive.
ΔP
Delta P, describing the Cylinder Pressure drop during the dive; the difference
in cylinder pressure between the beginning and end of a dive.
EAD
Abbreviation for equivalent air depth.
EAN
Abbreviation for enriched air nitrox.
Enriched air nitrox
Also called nitrox or Enriched Air = EANx. Air that has some oxygen added.
Standard mixes are EAN32 (NOAA Nitrox I = NN I) and EAN36 (NOAA Nitrox
II = NN II).
Equivalent air depth
Nitrogen partial pressure equivalent table.
Floor
The deepest depth during a decompression stop dive at which decompression
takes place.
Half time
After a change in ambient pressure, the amount of time required for the partial
pressure of nitrogen in a theoretical compartment to go half way from its
previous value to saturation at the new ambient pressure.
HP
Abbreviation for high pressure (= cylinder pressure).
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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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