Aircraft chronometer A869

Attribute 1. The product provides display of the following information: - seconds mark of the current time running on the circular dial; - current time in the format HOURS MINUTES on the upper line of digital indicators (DIC) in the current time mode; - date in the format NUMBER MONTH on the upper line of DIC and YEAR on the lower line of DIC in the date mode. Attribute 2. The device provides initial automatic synchronisation of the current time and date and the possibility of repeated synchronisation at any time by an enabling external manual command, and display of synchronised time and date information Attribute 3. The product provides the output of code information to the on-board equipment according to the "Protocol of interaction of the aircraft chronometer A869...". Attribute 4. The product provides formation and storage of the time scale with absolute error for 24 hours of autonomous storage, not more than ±1 s