Faria Instruments Antares IS0250a - Manual (Page 26)

24
SPEEDOMETER CALIBRATION
Step 1: Press to begin speedometer calibration, then follow the
on-screen instructions.
Your actual speed as reported by the active speed source will be
displayed in the lower left quadrant. If you have a GPS antenna
connected to the Antares unit and a signal is present, then your speed
as reported by the GPS antenna will be displayed in the lower right
quadrant. If no GPS antenna is attached to the Antares unit, then use
a secondary GPS speed source for calibration.
Step 2: Press the left or right arrows on the navigation button to
increase or decrease the speed value in the highlighted quadrant.
Step 3: When the speed value in the highlighted quadrant matches or
is close the GPS speed value displayed in the lower right quadrant or
the GPS speed value displayed on your secondary GPS speed source,
press
.
When calibration is complete, “CALIBRATION SUCCESFUL” will
be displayed and the Antares will automatically return to the previous
screen.