Shearwater Perdix 2, Руководство по эксплуатации, Страница: 52 / 82

Page 52
Doc. 13301-Tec-RevB (2022-05-25)
Technical Modes
Operating Instructions
End Dive
This menu item will replace Turn Off when on the
surface and still in dive mode�
The Perdix 2 will automatically exit dive mode once 1
minute has been spent at the surface� Use this menu
command to exit dive mode sooner�
10.2. Main Menu Descriptions
Turn Off
The “Turn Off” item puts the computer to sleep� While
sleeping, the screen is blank, but the tissue contents
are maintained for repetitive diving� The “Turn Off”
menu item will not appear during a dive� It will also
not appear after a dive until the e
nd dive delay time
(60s) has expired to allow for a continuation dive�
Turn Off
0.0
v
.21
GasPO2
DEPTH TIME SURFACE
1
h
38
m
Start Timer / Stop Timer (Stopwatch)
This menu item only appears when the timer has been
added to the main screen� It is always available in
gauge mode�
End Dive
0.0
v
.21
GasPO2
DEPTH TIME SURFACE
1
h
38
m
Reset Timer
This menu item only appears when the timer is not
zero� If the timer is running, it will reset to zero and
keep running�
Reset Timer
0.0
v
.21
GasPO2
DEPTH TIME SURFACE
1
h
38
m
Start Timer
0.0
v
.21
GasPO2
DEPTH TIME SURFACE
1
h
38
m
Stop Timer
0.0
v
.21
GasPO2
DEPTH TIME SURFACE
1
h
38
m
Setpoint Switch
This menu is only available in CC mode�
Switch .7 > 1.3
0.0
DEPTH TIME
.7
SURFACE
2
h
45
m
CC 10/50
0.0
DEPTH TIME
1.3
00
TTS O2/HE NDL
0
SURFACE
2
h
45
m
For closed circuit diving the Perdix 2 operates in
internal PPO2 mode� This mode is used to calculate
decompression for an unconnected rebreather�
The setpoint switch menu is used to switch between
the low (default 0�7) and high (default 1�3) setpoints�
These setpoints can be changed in the mode setup
menu to approximate the rebreather setpoint�
During a dive the “Switch Setpoint” menu item will be
the first item displayed, since the “Turn Off” displays
are disabled when diving�
Pressing SELECT when this menu is displayed
changes the PPO2 setpoint from the low setpoint to
the high setpoint or vice-versa� To redefine the PPO2
value of a setpoint during a dive, use the Dive Setup
menu�
This menu item performs a manual switching of PPO2
setpoint� The Perdix 2 can be setup to automatically
perform setpoint switches at programmable depths in
the
System Setup > Auto SP Switch menu� When auto
setpoint switches are enabled, this menu item is still
available to provide manual control�
CC ONLY