INTRODUCTION
1.
This subcourse consists of one lesson divided into eight learning
events designed to provide you with the skills and knowledge necessary to
align and adjust the radar set AN/FPN-40.
The eight learning events are
Level Radar Set, Adjust Output Voltages, Adjust the 10 kV Power Supply,
Adjust Power Supplies in Syn-Generator, Adjust 1500 CPS, Adjust the
Centering Current, Align Angle Volts, and Align AZ Angle Volts.
2.
Radar set AN/FPN-40 is a lightweight radar that can be transported by
truck or helicopter. The AN/FPN-40 operates in the 9,000 to 9,160 megahertz
frequency range (Figure 1).
Figure 1.
GCA radar set AN/FPN-40.
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