Angle Position Indicator MDL-8300-02.

TM 55-6605-263-14&P

c. Angle Position Indicator MDL-8300-02.

FIGURE 1-4. ANGLE POSITION INDICATOR.

(1) The angle position indicator (figure 1-4) is a solid state, portable unit with a five decade digital readout indicator. The

unit has 2 channel inputs, however, only one channel is used in the RMHS Reference Gyro Set operation.

(2) The angle position indicator uses a type II Servo Loop Converter, that contains a Large Scale Intergrater (LSI) chip.

Signals from the Directional Gyro CN-998B/ASN-43 are fed into channel 1 and through the LSI chip which converts the

input signal into an AC error, and interpolation signal or reference signal. The reference signal is then converted to a dc

voltage which is conditioned and fed to the digital readout indicator in degrees and minutes.

1-6