Sony SAT-A3 - Manual (Page 112)

6
Tighten the adjustment bolts (torque 36-45 lb-in).
Gently tilt the antenna 1/16 of an inch, waiting 10 seconds for
the Signal Seeker to blink. Continue this movement until the
Signal Seeker gives the fastest non-stop blink.
Secure the bolts but do not overtighten; you will need to
loosen them later to further fine-tune the antenna.
Fine-tune the azimuth once again using steps 1-3.
Fine-tuning the Antenna Using the Signal
Strength Meter
Complete the aiming procedures by fine-tuning the antenna using
the Signal Strength Meter. The on-screen display shows a numeric
value for the signal strength ranging from 0 to 100. A reading of 0
indicates no signal is being received and a reading of 1(X) is the
strongest possible signal. To use the Signal Strength Meter, you
can:
□ Have someone watch the on-screen signal meter and call
out the signal strength level while you adjust the antenna.
□ Position the TV so you can see the screen from the
antenna.
1
Adjust the azimuth by loosening the two mounting bolts that
secure the antenna to the mast or pole.
2
Slowly rotate the antenna 1/16 of an inch, waiting 10 seconds
for the Signal Seeker to blink. Continue this movement until
you find the strongest non-stop signal.
3 Tighten the mounting bolts (torque 36-45 lb-in).
4
Adjust the elevation by loosening the four adjustment bolts on
the back of the antenna.
5
Slowly tilt the antenna 1/16 of an inch, waiting 10 seconds for
the Signal Seeker to blink. Continue this movement until you
find the strongest non-stop signal.
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Notes
• Adjust the signal to its peak level to minimize signal loss due to rain
or snow.
• You probably will not receive a signal strength of 100. Different
areas of the country may receive different peak levels. This is
normal
The antenna is now installed and properly adjusted to receive
satellite signals. The final step in the installation process is
grounding the antenna and grounding block.
This section contains instructions for grounding the antenna and
cables to prevent possible damage from electrical charges and
nearby lightning strikes. Refer to the National Electrical Code in
the Appendix for more specific information on grounding
requirements. There are two procedures you need to complete:
□ Grounding the Antenna
□ Grounding the Cables
Tools and materials needed to ground the
antenna and cables:
Grounding rod (8 ft.)
* Grounding strap
* Grounding wire (30 ft.)
Ladder
Phillips screwdriver
Sledgehammer
*Included in the Installation Kit.
Grounding the Antenna
Ground the antenna to protect it from possible damage from
unwanted electrical charges.
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