Oceanic Data Mask, Operating Manual

Page: 43 / 148

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SET PO2 ALARM, information includes (Fig. 30):
> Set Point value, flashing, and MAX icon
> Nx icon
> Graphics PO2 and AtA
 Pressing and releasing the S (Side) button momentarily (< 2
seconds each time) will increase the Set Point from 1.20
(ATA) to 1.60 (ATA) in .10 (ATA) increments.
 Pressing and releasing the A (Top) button momentarily (< 2
seconds) will save the setting and/or revert to the SET A
screen.
 If no button is pressed for a period of 2 minutes, operation
will revert to the NOR (or GAU) SURF MAIN screen.
SET U GROUP (UTILITIES)
Set U Sequence:
SET U > Wet Activation > Units > No Deco Stop > Conservative
Factor > Sampling Rate > Transmitter Link Code
> SET U Settings remain at the values set until changed.
> FRE Mode utilizes these settings for Wet Activation and
Units. It has a separate fixed Sampling Rate.
Fig. 30 - SET PO2 ALARM
ATA =
Atmospheres
Absolute