????? ?????????? ?????????? ?????? (68,9 ??), ??????????? ??????????? ???????? Agilent Technologies, ?????????? ?? ????????? ? ???? PCI Express x1, x4 ??? x8. ? ?? ??????? ??????????? ????? ???????? ? ???? ??????? ??????????? ??????????? ????????, ????????????? ??????????? GPIB.

????????, GPIB (IEEE-488) – ???????? ???? ??? ????? ?? ????????? ???????????. ????????? ??? ??????????? ??????????????? ????????? ????????????, ??? ?? ??? ??? ?????? ???????????? ? ???? ?????. ?????? ?????????? ????????? IEEE-488 ???????? HP-IB (Hewlett-Packard Instrument Bus), ????????? ?????? ???????? Hewlett-Packard ? ???????????? ???? ???????? ???????? ??????????? ??? ???? ??? ??????????? ????? ???????? ???????????? ? ?????????? ???????????? ? ???????????? (? ???? ???????, ? ?????????, ????? ????????? ??). ?????? ????????????? ??????????? ??????? Hewlett-Packard ? ??????????? ??????????, ?????? ?? General Purpose Interface Bus (GPIB). ? 1975 ???? ???? ???? ??????????????? ?????????? ????????? ?? ?????????????? ? ???????????????? (Institute of Electrical and Electronics Engineers, IEEE), ????? ???? ??? ???????? ???????? Standard Digital Interface for Programmable Instrumentation, IEEE-488-1975 (?????? - 488.1).

???? IEEE-488 ???????????? ??????????? ? ????? ? ?????? 8-??????? ????????????? ?????? ?? 15 ?????????. ???????? ?????? ?????????? ???????? ????????? ?? ?????????. ???????????? ???????? ?????????? ????? 1 ??/? ? ???????? ??????, ? ????? 8 ??/? ??? IEEE-488. ????? Agilent 82351A ???????????? ???????? ?? 1,4 ??/?. ???? ??????? - 529 ????????.

????????: Agilent Technologies