39
SET DTR (DIVE TIME REMAINING) ALARM
Information includes (Fig. 31):
> Graphic DTR
> Symbols AIR, TIME, NDC, and O2.
> Set Point value, flashing.
Pressing and releasing the S button momentarily (< 2
seconds) will increase the Set Point from 0:00 to 0:20
(:minutes) in 1 minute (0:01) increments.
Depressing the S button will scroll through the Set Points at
a rate of 4 Set Points per second until it is released.
Pressing and releasing the A button momentarily (< 2
seconds) will save the setting and/or advance to the SET
TURN PRESSURE ALARM screen with the Set Point flashing.
Pressing and releasing the A button momentarily and
repeatedly (< 2 seconds each) will step through the other
SET A screens.
Depressing the A and S buttons simultaneously for 2
seconds will save the setting and revert o the SET A screen.
Depressing the M button for 2 seconds or if no button is
pressed for a period of 2 minutes operation will revert to
the NORM or GAUG SURF MAIN screen.
Fig. 31 - Set DTR Alarm
Whichever Time (No
Decompression, O2,
or Air Time Remain-
ing) decreases to the
Alarm Set Point will
activate the Alarm.
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