DirecTV A3-KaKu HD, Installation Training, Process And Set Up

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Confidential & Proprietary
Aiming and Fine-tuning the ODU (cont)
• Fine-tuning the Elevation
• Set the in-line signal meter for 101° RHCP reception (13 volts with no 22KHz
tone).
• Looking at the back of the ODU, lock down the Left side Elevation bolt, leaving
the Right side slightly loose.
• With the Elevation having been coarse peaked previously, now grasp the plastic
Elevation readout dial and rotate until 0 (zero) is lined up with the indicator.
– Be careful not to turn the Elevation fine adjustment bolt during this step
• Using a ½” Nut Driver, rotate the Elevation fine tune screw exactly 2 turns
Counter Clockwise and record the level from the signal meter. (This level will be
lower than the that obtained in the Elevation coarse peak.)
– Note this signal level