LDM #372: Fiber Optic Gyro ТИУС500 and Tornado-S missile IMU

This video shows some details about the Russian Fiber Optic Gyro ТИУС500 (TIUS500) which was described in the second part of the video #356. The first part of this video shows briefly the FOG installed in the gyro assembly of a Tornado-S Russian missile. The second part of the video shows the schematic diagram with explanations obtained after three days of reverse engineering. 00:00 - Intro 00:05 - Fiber Optic Gyroscope ТИУС500 (TIUS500) 04:28 - Tornado-S IMU 06:35 - Reverse engineering - photodiode amplifier & ADC 07:07 - Reverse engineering - phase modulator circuits 07:39 - SLED temperature regulation 10:16 - SLED light power regulation 11:48 - System ADC First part: Schematic diagram and blog: