Intellian WorldView s80HD, Инструкция по установке и эксплуатации

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OPERATING THE ACU
17. Select operation process.
Press the UP and DOWN arrow keys to select the command from
OPERATION*.
O P E R A T I O N
S A V E
OPERATION*
• SAVE: save and execute the current settings.
• REBOOT: the antenna will restart automatically if REBOOT is selected.
• RATESENSOR BIAS: rate sensor bias is to calibrate DC voltage out-
put from the three rate sensors used to sense antenna motion in azi-
muth, elevation and cross-level axes.
The DC voltage output from each of the rate sensors may vary by an
amount which is directly proportional to the direction and rate of motion
induced on it. The motion of the ship must be stable when the sensor
box is replaced.
• TILT BIAS: TILT BIAS is to adjust the two solid-state tilt sensors used
to provide absolute cross-level tilt of the antenna and elevation feed-
back to eliminate long-term pointing drift
(error). The TILT BIAS is required to be set when the system is newly
installed or when the antenna control board or sensor box is replaced.
Check and see if the bubble is located
at the center of the level vial. If not, touch OK key to enter TILT BIAS
menu to adjust it.