????? ????? ???? ????? ??????? ????? ??????? ?? ?? ?????? ???????? ???????? ??? ????? ???????. ???????? ???????? ???? ???????? ????????.

???? ??? ? ??? ?????? ????? ???? ?????? ??????? ?? ± 0.0003 "? ?????? ? ????? ?? ???? ?????? ????? ????? ???????? ???????.

??? ??????: 1.0 ?? - 1.5 ?? (0.04 ???? - 0.06 ????)

???? ????? ????? ??? ??? ??? ???? ??? ? ???? ??????? ???? ??? ?? ????? ?????? ?? ??????? ??????? ?????

???? ??????? ???????:

????? ??????: ????? ???? ??????? ???????????? ?????? - ??????? - ?????? ?? ?????? - ??????? - ??????? - ??????? - ???????? - ??????? - ??????? - ??????? - ???????

????? ????? ??????: ????? ← ????? ????? (??????? ??????? ????? ??????? ???????? ??????) ← ????? ?????? ← ??????? ← ??????? ← ???????

???? ?????? ???????? ???????? ?? ?????? ?? ???????? ??????? ??? ?? ????? ???? ??????? ??????? ???????? ?????? ????? ????????? ??????? ???? ???????? ???????? ???? ?????? ?????? ??????.