User guide

Using the NiTek X

15 NiTek X Dive Computer User Manual v1.1

Dive Option Set and Display Mode

Dive Option Set and Display mode is where all “dive” option

settings are displayed and set up.

Using Dive Option Set and Display mode

Dive Option Set and Display mode is when the NiTek X is

operating in its normal mode, “OC” or “C/C” is displayed on the

screen, and all computer mode functions are operational. Using

these settings is described in the Dive Computer mode section.

The Dive Option Set and Display mode “SET” is used to review

and change option settings that pertain to an upcoming dive. The

operating depth limit when in dive operation is 492 feet (149

meters).

Note: The NiTek X can be set to operate in the Open Circuit

(O/C) or Closed Circuit (C/C) mode, depending on dive

options set.

When the computer is in Dive Option Set and Display mode,

“SET” is displayed on the screen. There are four screens that are

used to set up all of the computer mode options.

Dive Option Display and Set fields for screen one

(1) Mix number: This is the mix number you are setting.

(2) PO2 or SP setting: This is the PO2 setting for the mix

number selected in O/C mode, or setpoint (SP) setting in C/C

mode. The PO2 can be set for 1.4 or 1.6 in O/C mode, and the

SP for 0.4 to 1.6 in CC mode.

(3) FO2 gas percentage: This is the oxygen percentage for the

mix number selected. The O2 percentage setting range is 8 to 99

percent.