Oceanic Data Mask Operating Manual - page 43

43

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