Technical information

8
II System and operation
UWATEC
®
Smart dive computers
1 System description
Smart displays all important dive and decompression data. Smart has a data
memory which stores the dive data. The data can be transmitted with an
infrared interface (IrDA) and SmartTRAK software to a Windows
®
personal
computer. SmartTRAK CD software is included with the Smart package.
Infrared interfaces are available in PC stores. A list of recommended interfaces
is available on the UWATEC homepage (www.uwatec.com).
2.1 Operating elements
Smart has 4 operating contacts B, E, +, – on the outside of the housing.
For manual operation, touch base contact B and any one of the other three
contacts above the display with moistened fingers ("bridging" contacts).
Contact B
Base contact, which has to be touched for all
operations.
Contact E
Enter contact. It serves to switch on Smart and to
confirm or enter the displayed value. It is therefore
comparable to the ENTER or RETURN key of a
keyboard.
+ / – Contacts
These allow to navigate between menus and, once
inside a menu, to increase or decrease the indicated
value.
- + E
B
- + E
B
Smart PRO
Smart IR
(Infrared) device
Smart COM
Infrared port
• Unit system metric/imperial
• Audible attention signal
suppression
selective
• Gauge mode on / off
• Depth alarm 5 - 100 m
(20 - 330 feet)
• Backlight illumination duration 2-12 sec.
• Maximum partial pressure of
oxygen (pp
O
2
max)
1-1.95 bar
2.2 SmartTRAK
With SmartTRAK you can transfer dive data to a personal computer and graphically display the data
.
The following settings may be changed with SmartTRAK:
• Time limit to reset the
O
2
% mix to air
no reset /
1 - 48 hrs.
• COM Minimum reserve
pressure at the end of
the dive (basis for RBT
calculation)
20 – 120 bar
(300 - 1750 psi)
• COM Tank pressure alarm 50 - 200 bar
(750 - 2900 psi)
• COM Workload sensitivity 25 steps
2 Operation
On page 5 you will find an operating schematic.
Infrared port
SmartTRAK