Calibration; User Calibration - I50 Speed - Raymarine i50 Depth Installation And Operation Instructions Manual

7.5 Calibration

Before first use calibration procedures must be
carried out to ensure optimum performance of the
instrument with the vessel.
The calibration procedures are:
• User calibration
• Intermediate calibration
• Dealer calibration
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7.6 User Calibration - i50 Speed

User calibration options include:
• Units for speed readings — Assigns the unit of
measure used for speed related readings.
• Resolution for speed readings — Assigns the
layout of speed related readings.
• Units for log readings — Assigns the unit of
measure used for log related readings.
• Units for water temperature — Assigns the unit of
measure used for temperature related readings.
• * Correct speed reading — Assigns an offset to
the speed reading.
• Timer buzzer — Switches the buzzer warning on
and off for the timer.
Note: * These settings are only available on
displays when the instrument status is set to
Master (see Intermediate Calibration for details of
changing the display to be Master or Repeater).
Accessing the User Calibration Menu
During normal operation:
1. Press and hold the Speed and Trip buttons at
the same time for approximately 2 seconds, until
the User Calibration page is displayed.
Trip
S pe e d
Note: The User Calibration page will time-out after
8 seconds of inactivity.
2. Use the Speed button to cycle through the
available settings.
Note: To exit the User Calibration pages at any
time, press and hold the Speed and Trip buttons
at the same time for approximately 2 seconds.
Selecting the unit of measure for speed
readings
From the User Calibration Menu:
1. Press the Speed button until the Speed Units
page is displayed (1 press from the User
Calibration entry page).
S pe e d
2. Use the Timer or Reset buttons to select the
required unit of measurement for speed readings.
The units of measure available for speed
readings are:
• KTS — Knots (default)
• MPH — Miles Per Hour
• KMH — Kilometers Per Hour
Note: To exit the User Calibration pages at any
time, press and hold the Speed and Trip buttons
at the same time for approximately 2 seconds.
60 5
55
2 10
50
15
45
40 20
35
25
30
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