RS-334
= Signal Quality at Interface Between Data Processing Terminal Equipment and Synchronous Data Communication Equipment for Serial Data Transmission (EIA),串行數(shù)據(jù)傳輸?shù)臄?shù)據(jù)處理終端設(shè)備與同步數(shù)據(jù)通信設(shè)備接口處信號質(zhì)量(電子工業(yè)協(xié)會)