Dive Rite O2ptima Betriebsanweisung PDF herunterladen (Seite 43)

better setting. In shallow water, a low value will hold a stable set-point with little or no

overshooting, but as depth increases, an overshoot is probable. An error setting of 5%

works well over a wide range of depths with acceptable results for most divers. The

general rule of thumb is as depth increases; the allowed error should be increased to

prevent overshoot. Dive mode does not locked out this option; this allows the value to

changed at any time. Once this option is selected, the currently programmed value will

be displayed. Each press of the LEFT button will increase this setting by one until a

maximum of 10% error is reached then rolling over to the low value of 1%. The RIGHT

button selects the setting.

The diagnostics menu is mainly for factory use.

However, there are two safe options for use by the

diver. The first is “Test Watchdog” and the second is

“Volts display”. No other options from the diagnostics

menu should be used without direction from the factory.

The “Test Watchdog” option performs a hard reset on

the handset. This action has the same effect as removing

and replacing the battery/batteries. The “Volts Display” option displays various voltages

within the handset.

The secondary handset has many of the same options as the primary handset. The

notable differences are the lack of functions supporting the deco computer and set-point

control options. The secondary has one additional option, “Set Display Mode”. This

option controls the function of the DIVA/HUD. The two selections are “User Set Point”

and “1.0 PPo2 Mode”. Currently only the user set-point mode is implemented, The 1.0

setpoint mode will display the PO

based on blinks.

Diagnostics

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Dive Rite O2ptima Betriebsanweisung Seite 43