Dive Rite O2ptima Owner's Manual download pdf (Page 36)

O ptima FX Owner’s Manual

Ch. 4 Pg. 1

DIVA DISPLAY MODES

User Set Point:

The secondary uses the 3 available colors within the DIVA to signal alarm conditions. The

flash rate and color is dependent on the error percentage from the user selected set-point.

(1) Set-point error is less than 15%; the secondary blinks the DIVA GREEN LED every 8

seconds.

(2) Set-point error is 15% to 24% or a sensor voted out; the secondary blinks the DIVA

ORANGE LED every 5 seconds.

(3) Set-point error is 25% or more; the secondary blinks the DIVA RED LED every 2

seconds.

PPO2 mode Flash Protocol:

The DIVA uses the 3 available colors RED, ORANGE, and GREEN. The sensor values

are rounded to the nearest integer for example 0.75 becomes 0.80, while a 0.74 is rounded to a

0.70. The values for all three sensors are presented in succession with a short pause between

sensors. There is an extended Pause (about 3 flash periods) between displaying the sensor #3 and

starting again with sensor #1. The duration of the RED and GREEN blinks are the same duration,

while the duration of the blink for ORANGE is about 50% longer.

The PO benchmark value is 1.0 and is indicated by a short in ORANGE. Each cell is

displayed by one blink. Three blinks in ORANGE

will indicate that each cell is reading 1.0 PO .

Each individual cell reading will be indicated by blinking once in GREEN for every 0.1

above the benchmark or by blinking RED for each 0.1 below the benchmark. There will be a short

pause between each cell announcement and a long pause after the last cell.

When the PO for a cell is <=0.25 or >=1.75, the DIVA will display several rapid flashes

consisting of GREEN followed by a RED with a pause between the current sensor and the next.

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Dive Rite O2ptima Owner's Manual Page 36