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Setting offset values
WARNING:
The use of incorrect offset values could result in misleading depth
information being displayed with a consequent risk of running
aground.
Use the offset (decrement) and reset (increment) keys to set the
required offset value.
If you want to display the actual depth reading from the transducer, set
a value of 0.0.
If you want to apply a W/L (water line) offset or a KEEL offset, adjust the
displayed reading until the correct offset value is shown (positive for
W/L; negative for KEEL).
Shallow lock
When set to on, prevents inadvertent alteration to the shallow depth
alarm setting.
Note: The procedure for setting alarm threshold levels is given in
Chapter 1, Operation.
Pop-up pilot
Switches the pop-up pilot function on and off.
Leaving User calibration
Hold down the depth and alarm keys for 2 seconds, to save your
settings, exit User calibration and resume normal operation.
4.3 Intermediate calibration
The intermediate calibration screens enable you to:
• View the instrument software version number.
• Set the instrument status - either MASTER or REPEATER. This feature
is particularly useful in preventing interference when using another
product (e.g. a fishfinder) that operates at 200 kHz.
ST60 Depth Instrument Owner's Handbook