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

NO. 1 and NO. 2 AS SW

Provide monitoring capability for electronic airspeed switch in No. 1 and No. 2

Test Points

stabilator amplifiers. Each test point voltage is 15 vdc at less than 60 knots and

-15 vdc above 60 knots. When simulated airspeed is less than 60 knots, NO. 1

and NO. 2 AS SW ,60 KNOTS indicators go on.

NO. 1 and NO. 2 AS

Provide monitoring capability for No. 1 and No. 2 stabilator amplifier airspeed

BFR and NO. 1 and NO.

buffer amplifier output signals. From 0 to 30 knots of simulated airspeed, test

2 AS BFR OS Test Points

points will be 0 vdc. From 30 to 150 knots of simulated airspeed, test point

voltage will increase linearly to 10.6 vdc. Signal from NO. 1 AS BFR test

point is supplied to NO. 2 AS BFR OS test point. Signal from NO. 2 AS BFR

test point is supplied to NO. 1 AS BFR OS test point.

NO. 1 and NO. 2 P

Provide monitoring capability for No. 1 and No. 2 stabilator amplifier pitch

RATE FLTR Test Points

rate filter output signals. Voltage monitored at these test points will be equal

voltage but opposite polarity to voltage selected by PITCH RATE GYRO

simulator when mode selector control is turned to SIM STAB 1 & 2.

NO. 1 and NO. 2 LATL

Provide monitoring capability for No. 1 and No. 2 stabilator amplifier lateral

ACCLRM FLTR Test

accelerometer filter output signals. Voltage monitored at these test points will

Points

be four times greater, with a maximum of 15 vdc, than voltage selected by

LATL ACCLRM simulator when mode selector control is turned to SIM

STAB 1 & 2.

NO. 1 and NO. 2 26

Provide monitoring capability for 26 vac supplied by No. 1 and No. 2 stabila-

VAC Test Point

tor amplifiers which is used as excitation for fan in each amplifier and pitch

rate gyro.

NO. 1 and NO. 2 SIG

Provide No. 1 and No. 2 signal ground reference monitoring capability.

GND Test Points

NO. 1 and NO. 2 +15

Provide monitoring capability for No. 1 and No. 2 stabilator amplifier power

VDC and -15 VDC Test

supply + and -15 vdc.

Points

NO. 1 and NO. 2 PWR

Provide No. 1 and No. 2 power ground reference monitoring capability.

GND Test Points

TEST Test Point

Provides monitoring capability for 15 vdc when TEST switch on stabilator

control/auto flt control panel is pressed.

NO. 1 and NO. 2 INTLK

Provide monitoring capability for 28 vdc power interlock voltage from No. 1

28 Test Points

and No. 2 stabilator amplifiers when amplifiers are electrically connected and

helicopter dc electrical power is applied to Stabilator Units. No. 1 and No. 2

INTLK 28 and No. 1 and No. 2 INTLK 28 OS indicators also go on.

, provide monitoring capabil-

NO. 1 and NO. 2

UH-60A

UH-60L

EH-60A

UH-60Q

ity for actuator window positive comparator testing.

COMPT TST (+) Test

Points

NO. 1 and NO. 2

Provide monitoring capability for actuator window negative comparator testing.

COMPT TST (-) Test

Points

NO. 1 and NO. 2 BFR

Provide monitoring and testing capabilities of airspeed buffer.

AS SNSR Test Points

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