Table 2-1. Operator's Controls. (cont)

TM 1-6625-735-14

Table 2-1.

Operator's Controls. (Cont)

CONTROL, INDICA-

TOR, TEST POINT, OR

CONNECTOR

FUNCTION

Mode Selector Control

NORM supplies No. 1 and No. 2 stabilator actuator feedback signals through

test set connectors J1 and J2, to No. 1 and No. 2 stabilator amplifiers, respec-

tively. This position also allows No. 1 and No. 2 stabilator amplifiers to moni-

tor position and rate of movement of No. 2 and No. 1 stabilator actuators,

respectively. Signals from No. 1 stabilator actuator can be monitored at NO. 1

SNSR and NO. 1 SIM test points. Signals from No. 2 stabilator actuator can

be monitored at NO. 2 SNSR and NO. 2 SIM test points. GND supplies

ground from test set through connectors J1 and J2, to No. 1 and No. 2 stabila-

tor amplifiers. These grounds can be monitored at NO. 1 and NO. 2 SIM test

points. SIM STAB 1 & 2 supplies variable dc simulation signal selected by

DN/UP control through test set connectors J1 and J2, to No. 1 and No. 2 stabi-

lator amplifiers, respectively. This position also supplies No. 1 simulation sig-

nal through test set connector J2 to No. 2 stabilator amplifier and No. 2 simu-

lation signal through test set connector J1 to No. 1 stabilator amplifier. These

simulation signals can be monitored at NO. 1 and NO. 2 SIM test points. SIM

STAB 1 supplies variable dc simulation signal selected by DN/UP control

through test set connector J1 to No. 1 stabilator amplifier. Variable dc simula-

tion signal is also supplied through test set connector J2 to No. 2 stabilator

amplifier for monitoring simulated No. 1 stabilator actuator position. This

simulation signal can be monitored at NO. 1 SIM test point. This switch posi-

tion also supplies ground through test set connector J2 to No. 2 stabilator

amplifier. Ground is also supplied through test set connector J1 to No. 1 stabi-

lator amplifier. This ground can be monitored at NO. 2 SIM test point. SIM

STAB 2 supplies variable dc simulation signal selected by DN/UP control

through test set connector J2 to No. 2 stabilator amplifier. Variable dc simula-

tion signal is also supplied through test set connector J1 to No. 1 stabilator

amplifier for monitoring simulated No. 2 stabilator actuator position. This

simulation signal can be monitored at NO. 2 SIM test point. This switch posi-

tion also supplies ground through test set connector J1 to No. 1 stabilator

amplifier. Ground is also supplied through test set connector J2 to No. 2 stabi-

lator amplifier. This ground can be monitored at NO. 1 SIM test point.

LATL ACCLRM

Provides capability for simulating or monitoring signal output of No. 1 and/or

Simulator

No. 2 lateral accelerometers. Used for testing acceleration functions of No. 1

and No. 2 stabilator amplifiers. Also provides capability for simulating or

monitoring filtered lateral accelerometer signal from No. 1 stabilator amplifier.

This is used for testing acceleration functions of stability augmentation system

(SAS) amplifier.

STAB 1 SNSR Test Point

Provides monitoring capability for signal output of No. 1 lateral accelerometer.

When mode selector control is at NORM or SIM STAB 2, STAB 1 SNSR test

point is connected to STAB 1 SIM test point.

2-15