The alarm system for the Mk 19 Mod 3 is de-
heading signals to the ship's navigation and fire
signed to give multiple alarm warnings when trouble
control systems. The set uses an accelerometer-
develops in any circuit. The alarm circuits are also
controlled, three-axis, gyro-stabilized platform to
arranged to give indications when they become
produce vital heading synchro data and reference,
nonvital heading synchro data, and both roll and pitch
angle synchro data.
The AN/WSN-2 stabilized gyrocompass set
The AN/WSN-2 stabilized gyrocompass set (fig.
provides precision analog dual-speed roll, pitch, and
4-43) consists of an electrical equipment cabinet and five
Figure 4-43.--Stabilized gyrocompass set, AN/WSN-2.