1.7.4. SAS SYSTEM Section. The SAS SYS-
EQUIPMENT CHARACTERISTICS AND
TEM section of the test set has 15test points and three
monitor lamps to provide access to system signal
The test set provides the AVUM technician with the
points and to visually indicate system conditions. It
capability to monitor and simulate signals to and from
also provides airspeed simulation, yaw rate gyro
simulation, and a roll attitude simulation. The roll atti-
The computer test point panel monitors
tude simulation is by means of a synchro transmitter
inputs and outputs from the SAS/FPS computer.
The STABILATOR SYSTEM portion of the test set
allows monitoring of various input/output/operating
1.7.5. LAMP TEST Switch. The LAMP TEST
voltages by means of lights and test points. It also
switch provides a voltage to all STABILATOR SYS-
provides sensor simulators to input signals to the sys-
TEM INDICATORS lamps and to the three SAS
tem under test. The SAS SYSTEM portion of the test
SYSTEM indicator lamps.
set provides lamps and test points to monitor input
and output signals, and sensor simulators to provide
1.7.6. POWER Section. The POWER section
provides lamp monitoring, test points, and circuit
breaker protection for input and output voltages.
LOCATION AND DESCRIPTION OF
1.7.1. Carrying Cases. The test set is made up of
The following is a listing of the technical characteris-
two carrying cases. The cable case assembly contains
tics of the stabilization system test set equipment.
all the interconnecting cable assemblies. The test unit
case contains the computer test point panel in the
115 vac, 1, 400 Hz
upper hinged half of the case and the STABILATOR
27.5 to 28.5 vdc
SYSTEM and SAS SYSTEM test points, lamps, and
simulators in the lower hinged half of the case.
1.7.2. Computer Test Point Panel UH60A
The computer test
55.88 cm (22 in.) x 43.18
point panel is connected to the SAS/FPS computer by
(l x w x h)
cm (17 in.) x 35.56 cm (14
the three cable assemblies which connect to test set's
J4, J5, and J6. The test points correspond to related
66.04 cm (26 in.) x 45.72
pins on the SAS/FPS computer connectors and are in
cm (18 in.) x 21.59 cm (8.5
parallel with them.
(l x w x h)
1.7.3. STABILATOR SYSTEM Section. The
0.09 cubic meter (3.0 cu ft)
STABILATOR SYSTEM section of the test set has
0.069 cubic meter (2.3 cu
30 INDICATORS which represent system conditions.
There are 51 TEST POINTS on the test set which are
used to provide access to signal and voltage condi-
tions within the system. The simulator sections con-
21.9 kg (48.7 lbs)
tain variable controls, mode selector controls, and test
19.8 kg (44 lbs)
points. These simulator sections can input, if selected,
simulated sensor and circuit operation. This portion of
the test set also provides manual slew, fault monitor-
ing and reset capabilities.