h. Connect the multimeter between the -45 V DC test point TP1519 and
the ground test point TP1514 (observe meter polarity). Adjust the -45 V DC
control R1599 for the voltage reading recorded in step 5 (Figure 36).
Figure 36.
SN-386/FPN-40, -45 V DC adjust.
i. Remove the multimeter leads from TP1519 and TP1514.
4.
You have completed the adjustment of the power supplies on the
synchronizer-generator, electronic marker SN-386/FPN-40.
In doing so you
have ensured proper operating voltage is supplied to the SN-386/FPN-40 and
the IP-800/FPN-40.
Restore the radar set to its operating condition by
securing synchronizer-generator drawer SN-386/FPN-40.
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