Figure 35.
S401 ART-EL position.
m. Adjust the PRECISION CENTER EL control R1508 (Figure 23) to
position the time base sweep approximately 1/8 inch above the center
grid line (Figure 22).
n. Adjust the ARTIFICIAL ANGLE VOLTS control R402 (Figure 33) for
a +50 volt indication on the multimeter.
o. Adjust the EXPANSION EL control R1509 (Figure 21) to position
the time base sweep to correspond with the top grid line (Figure 36).
33
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