TM 55-1520-240-23-9
11-277
BENCH TEST AFCS COMPUTER (AVIM)
(Continued)
11-277
459.
Set ANALOG SIGNALS AIRSPEED switch (35)
to 2.
460.
Set DISCRETE SIGNALS SWIVEL LOCK switch
(31) to 0.
461.
Set ANALOG SIGNALS YAW RATE switch (34)
to 2.
462.
Set DISCRETE SIGNALS CYCLIC BRAKE
switch (27) to 1 momentarily and then to 0.
Read and record V26 AC/DC VOLTMETER (10)
reading.
463.
Set ANALOG SIGNALS PULSER STIM SWITCH
(49) to 5. Read and record V27 AC/DC
VOLTMETER (10) reading.
464.
Calculate V28. Subtract reading of step 462 from
reading of step 463 (V28 = V27 - V26). Result
shall be -3.93 to -4.52 volts.
465.
Set ANALOG SIGNALS PULSER STIM switch
(49) to 1.
END YAW AXIS TEST
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