LRUD ( Cave Profile description)

You can enter LRUD ( Left-Right-Up-Down) measurement (or estimation) values to describe the corridor section of the cave at each station.

• This is done by going to

  OPTIONS > SETTINGS > LRUD(LIST or INC)

  

  • INC: In this mode the numerical value will increase gradually. It is the slowest of the two modes but allows to enter precise values

  • LIST: In this mode the numerical value will increase according to a predetermined set of lengths. It's the fastest mode and typically the one used when value are estimated rather than measured.

• In BASIC Mode, you can also enter the LRUD menu for chosen stations when you are on the READY screen ( the one with WHITE background) with a click combination:

  RIGHT-RIGHT-RIGHT-LEFT

Once you are on the LRUD entry screen you increase the value moving the cursor left and go to the next value moving it right.

Finally you exit the screen by selecting the button in the middle :