Sherwood Scuba AMPHOS AIR 2.0, Руководство пользователя

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AMPHOS AIR 2.0 DC MANUAL
© Pelagic, 2019 Doc. No. 12-79 3 9 -r01 (11/12/19 )
NORM NO DECOMPRESSION DIVE MODE
When the Wet Activation feature is set ON, the AMPHOS AIR 2.0 will enter the NORM No Decompression Dive Mode any time you descend
to 5 FT (1.5 M) for 5 seconds.
When the Wet Activation feature is set OFF, the AMPHOS AIR 2.0 will not enter Dive Mode upon descent unless it is operating in one of the
NORM Dive Computer modes (menus) at that time. Modes such as Surface Mode, Plan, Fly, etc.
NORM NO DECO MAIN,
information includes (Fig. 74) -
> Link icon, if a TRT is in use, flashing during Lost Link.
> Elapsed Dive Time (hr:min) with DIVE icon.
> Current Depth with FT (or M) icon.
> Dive Time Remaining (min) with NDC (or ATR, or O2) and min icons.
> Tank Pressure with PSI (or BAR) icon, if a TRT is in use.
> Gas (tank) icon, Gas/TRT in use (1 or 2).
> NX icon, if either gas is set for Nitrox.
> NIBG with N2 icon, representing nitrogen loading.
> ASC, while ascending, flashing when too fast.
• A (< 2 sec) to access ALT 1.
• A (2 sec) to access Deep Stop Preview, if set On and triggered.
• M (2 sec) to access the Gas/TRT 1 Switch Preview.
• S (< 2 sec) to acknowledge/silence alarms.
• L (press) to activate Backlight.
NORM NO DECO ALT 1,
information includes (Fig. 75) -
> Max Depth with MAX and FT (or M) icons.
> Time of Day (hr:min).
> Temperature with ° icon and graphic F (or C).
• A (< 2 sec) to access ALT 2, or bypass to ALT 3 if set for Air.
• Operation will revert to Main after 5 seconds, if A is not pressed.
• L (press) to activate Backlight.
NORM NO DECO ALT 2 , information includes (Fig. 76) -
> PO2 (x.xx ATA) with PO2 icon.
> FO2 setting for Gas in use with FO2 and NX icons.
> Gas (tank) icon, one in use (1 or 2)
> O2BG with O2 icon.
• A (< 2 sec) to access ALT 3.
• Operation will revert to Main after 5 seconds, or if A is pressed.
• L (press) to activate Backlight.
NORM NO DECO ALT 3 , information includes (Fig. 77) -
> Link icon.
> Air Time Remaining (min) with ATR and min icons.
> Tank icon, TRT in use (1 or 2).
> Tank Pressure with PSI (or BAR) icon, TRT in use.
• Operation will revert to Main after 5 seconds, or if A is pressed.
• L (press) to activate Backlight.
ALT screens cannot be accessed during the time while the Audible is sounding.
NO DECO DEEP STOP
On any No Deco dive in which Depth exceeds 80 FT (24 M), a Deep Stop Preview screen (Fig. 78) can be accessed that will display the
graphic DSP (meaning Deep Stop Preview) and a recommended Stop Depth calculated to be 1/2 the Max Depth and a Stop Time of 2:00 (2
minutes) with STOP and FT (or M) icons. It will revert to the Main after 5 seconds.
• The intent of this screen is to suggest that a Stop should be made as indicated to help reduce tissue nitrogen loading prior to final ascent.
• The Preview screen will not be available for viewing once you ascend above the Stop Depth.
NOTE: The Deep Stop is not required and although recommended, it does not have to be taken. There is no penalty if
the Stop is ignored and ascent (or other activity) is continued.
Upon ascending to within 10 FT (3 M) below the calculated Stop Depth, the DS Main screen (Fig. 79) will appear displaying the calculated
Stop Depth with FT (or M) and STOP icons and the Timer that counts down from 2:00 to 0:00 (min:sec). Also displayed will be Current Depth,
DTR, Pressure, and bar graphs.
• A (< 2 sec) to access ALT displays, similar to No Deco ALTs with EDT on ALT 1.
• M (2 sec) to access Gas/TRT 1 Switch Preview.
• L (press) to activate Backlight.
When the DS countdown reaches 0:00, the No Deco Main will be displayed and the DS feature will be disabled for the remainder of that dive.
Fig. 74 - NO DECO MAIN
M
L A
S
Fig. 75 - NO DECO ALT 1
Fig. 76 - NO DECO ALT 2
Fig. 78 - DS PREVIEW
Fig. 79 - DS MAIN
Fig. 77 - NO DECO ALT 3