TM 55-1520-240-23-9
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BENCH TEST AFCS COMPUTER (AVIM)
(Continued)
11-277
146.
Set DISCRETE SIGNALS LDG GEAR switch
(47) to 1.
147.
Set METER RANGE switch (7) to 2V. Read
AC/DC VOLTMETER (10). Reading shall be
+1.06 to +1.54.
148.
Set DISCRETE SIGNALS LDG GEAR switch
(47) to 0.
149.
Set ANALOG SIGNALS YAW RATE switch (34)
to 2.
150.
Set ANALOG SIGNALS ATT SELECT switch
(37) to HDG.
151.
Set ANALOG SIGNALS ATT synchro (38) to 0º.
152.
Set CONTROL PANEL SIMULATION AFCS
switch (12) to SELECT.
153.
Set DISCRETE SIGNALS VERT GYRO VALID
switch (16) to 1.
NOTE
Disregard DASH DRIVE blinking light.
154.
Set DISCRETE SIGNALS HYD PRESS switch
(13) to 1.
155.
Set SERVO SIMULATION ILCA SIMULATION
PITCH switch (48) to OPERATE.
156.
Set ANALOG SIGNAL PULSER STIM switch
(49) to 3.
157.
Set CIRCUIT SELECT A UNITS switch (18) to 7.
Read AC/DC VOLTMETER (10). Reading shall
be -0.05 to +0.05.
158.
Set METER switch (6) to AC.
159.
Set CIRCUIT SELECT TENS switch (8) to 10.
160.
Set CIRCUIT SELECT A UNITS switch (18) to 0.
Read AC/DC VOLTMETER (10). Reading shall
be +0.49 to +0.71.
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