Transcript No Slide Title - Cochran Undersea Technology

COCHRAN EMC-14
DIVE COMPUTER
Quick Start Guide for operation
Diving is a complex sport and many different situations may occur. Your Cochran EMC-14 is designed to compute
and display data for any dive situation that you are likely to encounter. This Quick Start Guide, however, covers
normal conditions only; please see the owner's manual for complete explanation of other operating modes.
Cochran Undersea Technology a division of Cochran Consulting, Inc.
Copyright 2005 All rights reserved, Protected under one or more
Patents, Patents Pending, or Trademarks.
There are three metal contacts on the front of the
EMC-14 Dive Computer; moisten your finger and
place it over contact #1 and contact #2 for a few
seconds to POWER UP the Computer.
Contact #1
Contact #3
Contact #2
Immediately after Power Up, the EMC-14 begins a
SELF-TEST to insure that all systems are operating
correctly.
All display segments are visible as part of the
SELF-TEST.
Immediately after the self-test, the EMC-14 enters the
SURFACE MODE, and remains in this mode until it
descends below 5 feet.
Barometric
Altitude (2500 feet
per bar)
Air Temperature
No bars = 0 to 2500 ft.
2 bars = 5000 to 7500 ft.
Surface Time
since power-up
Primary Screen
If a dive is not initiated within one hour, the EMC-14
automatically powers down to conserve battery power.
When the EMC-14 is in the SURFACE MODE it will alternate
between the Primary and Alternate screens ever 8 seconds.
Battery Voltage
Current CNS
Oxygen Toxicity
value
Blend #1 Set
Point Air = 21%
Time of Day
Alternate Screen showing Time
On the Alternate Screen the Time of Day will alternate with the
current OTU Oxygen Toxicity value ever two seconds.
When the EMC-14 is in the SURFACE MODE it will alternate
between the Primary and Alternate screens ever 8 seconds.
Battery Voltage
Current CNS
Oxygen Toxicity
value
Blend #1 Set
Point Air = 21%
Current OTU
Oxygen
Toxicity value
Alternate Screen showing OTU
If a dive is not initiated within one hour, the EMC-14
automatically powers down to conserve battery power.
If you have residual nitrogen, or if you have experienced an
altitude change since the last dive, the SURFACE MODE
displays additional information.
Surface Time
(Amount of time
since last dive)
Maximum Depth
(of the last dive)
Blend #1
oxygen set
point
Air Temperature
Dive of “Day”
(Repetitive Dive
Primary Screen showing Surface Time
Number)
Time to Fly
(Hours before
safely flying)
On the Primary Screen the Surface Time will
alternate with the Bottom Time ever two seconds.
If you have residual nitrogen, or if you have experienced an
altitude change since the last dive, the SURFACE MODE
displays additional information.
Bottom Time
(Of time
last dive)
Blend #1
oxygen set
point
Dive of “Day”
(Repetitive Dive
Primary Screen showing Bottom Time
Number)
Maximum Depth
(of the last dive)
Air Temperature
Time to Fly
(Hours before
safely flying)
On the Primary Screen the Surface Time will
alternate with the Bottom Time ever two seconds.
During a dive, the EMC-14 enters the DIVE MODE
and the following information is displayed.
Current Depth
Ascent Rate
(1 bar = 10-19 fpm)
Current PO2
Water Temperature
Bottom Time
(so far this dive)
Note
NDC Legend
NDC Time Remain
(Time you can stay at current
depth without Decompression)
During a dive, the EMC-14 will alternate between the
Primary and Alternate screens ever 8 seconds.
Maximum Depth
(So far this dive)
Current OTU
Oxygen Toxicity
value
Current CNS
Oxygen Toxicity
value
Battery Voltage
Blend #1 Set Point
Alternate Screen showing OTU
On the Alternate Screen the Time of Day will alternate with the
current OTU Oxygen Toxicity value ever two seconds.
During a dive, the EMC-14 will alternate between the
Primary and Alternate screens ever 8 seconds.
Maximum Depth
(So far this dive)
Current Time
Current CNS
Oxygen Toxicity
value
Battery Voltage
Blend #1 Set Point
Alternate Screen showing Time
On the Alternate Screen the Time of Day will alternate with the
current OTU Oxygen Toxicity value ever two seconds.
A “TWO MINUTE WARNING” is issued when
no-decompression time reaches 2 minutes
The WARNING LEGEND
appears and flashes
The REMAIN
TIME numbers
flash
Staying at the same depth, or going deeper after the 2
minute warning expires, will cause the EMC-14 to enter
the DECOMPRESSION MODE.
If you plan to perform decompression dives, we recommend that you have
adequate training.
DECOMPRESSION MODE
Divers should be familiar with the DECOMPRESSION
MODE for the EMC-14 Dive Computer, even if they
never intend to dive in a manner that will cause the
computer to enter this mode.
The DECOMPRESSION MODE is explained in the EMC-14
Tutorial presentation.
IMPORTANT: Please refer to the instruction manual for
detailed information on the operation of your COCHRAN
EMC-14
HAPPY DIVING, HAVE FUN, AND MOST IMPORTANTLY,
BE SAFE!
Click on the door to go back
to the beginning or
click on the stop sign to exit.