Sea Tel Cobham 4009-91 MK3, Руководство по установке

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4009-91MK3 Installation Manual Setup – Calibrating Targeting
9-4
10. Enter the Elevation Trim in the EL field.
11. Enter the Azimuth Trim in the AZ field.
12. Click Save.
13. Re-target the satellite several times to
verify that targeting is now driving the
antenna to a position that is /- 1.0
degrees of where the satellite signal is
located.
EXAMPLE
: The antenna initially targets to an
Elevation position of 38.0 degrees and an Azimuth
position of 180.2. Shortly after that the Elevation
drives to 30.0 degrees and Azimuth stays at 180.2
(Calculated), you find that Peak Elevation while ON
your desired satellite is 31.5 degrees and Peak
Azimuth is 178.0. You would enter an EL TRIM
value of –1.5 degrees and an AZ TRIM of +2.2
degrees. After these trims values have been set,
your peak
“ON”
satellite Azimuth and Elevation
displays would be very near 180.2 and 30.0
respectively.