Adjust To Sog; Set Temperature Units; Temperature Calibration; Timer Alarm Buzzer - Raymarine ST60 Tridata Instrument Owner's Handbook Manual

81040_5.book Page 33 Monday, February 20, 2006 2:39 PM
Calibration

Adjust to SOG

The Adjust to SOG screen is displayed only if SOG data is available from SeaTalk.
The current SOG is displayed in the bottom section of the display (SG12.8 in the
illustration), and the current speed registered by the instrument, as large figures
in the middle section of the display (12.3 in the illustration).
It is recommended that, if you are running in slack tide conditions, you press the
key for 3 seconds, to accept the SOG as the current speed.
reset
If you do not wish to accept SOG as the current speed, press the trip and reset
keys together to select the Cal factor adjust display.
Cal factor adjust
The Cal factor adjust screen enables you to manually adjust the calibration factor.
It shows the current calibration factor in the bottom section of the display (CF 1.00
in the illustration), and the current speed as large figures (12.3 in the illustration).
Use the trip or reset key to adjust the calibration factor so that the current speed
is the speed through the water.
If SOG data is available from SeaTalk, you can turn to the Adjust to SOG screen by
pressing the trip and reset keys.
Note: If neither of the above methods gives satisfactory results, carry out the Speed cali-
bration procedure (part of Intermediate calibration).

Set temperature units

Select either °C or °F, as required.

Temperature calibration

Set the display to show the current water temperature.

Timer alarm buzzer

Switches the count-up and race-start timer audible alarm on the ST60 Tridata
instrument being calibrated, on and off.

Leaving User calibration

Hold down the depth and speed keys for 2 seconds, to save your settings, exit
User calibration and resume normal operation.
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