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|  MIL-N-81497A(AS)
3.5.2.5.4 (Continued)
Criteria
Description
3.5 DEG
Maximum compensation
Maximum Limit in
0.75 DEG
Compensation between
Compensation Increments
24 point, 15 DEG increments
Compensation
Increments
Displays - The Control, Gyrascope Assembly shall
3.5.2.6
contain the following front panel displays as shown in Figure 1.
Mode Lamps - The Control, Gyroscope Assembly shall
3.5.2.6.1
contain 7 mode indicator lamps to visually inform the operator of
equipment operating mode.
INERTIAL Lamp - This l lamp shall indicate
(1)
that the Inertial Mode of operation is
selected at the Control, Navigation. The
lamp shall be energized by an 18V DC signal
In parallel
from the Control, Navigation.
with the excitation of this lamp shall be the
inertial mode relay (see 3.4.3.4.6).
SLAVE Lamp - This lamp shall indicate that the
(2)
Slave Mode of operation is selected at the
Control, Navigation. The lamp shall be
energized by an 18V DC signal from the Control,
Navigation,
FREE Lamp - This lamp shall indicate that
(3)
the Free Mode of operation is selected at the
The lamp shall be
Control, Navigation.
energized by an 18V DC signal from the Control,
Navigation.
COMP Lamp - This lamp shall indicate that
(4)
the Compass Mode of operation is selected at
the Control, Navigation. The lamp shall be
energized by an 18V DC signal from the Control,
Navigation.
TEST Lamp - This lamp shall indicate that the
(5)
equipment is operating in the Self Test Sub-
mode. The lamp shall be energized by a 4V DC
control signal from the Computer, Navigation.
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