... mainly used for measuring of the error rate of data communication and for the analysis of line fault and causes, and ... measurement and routine maintenance testing of 2M system, NĂ—64K communication channels.SAT-1CS 2M Transmission Analyzers can be used to ... /V.28/RS232, V.35, V.36, RS449, X.21, RS485, EIA530, EIA530A, and equidirectional 64kbit/s interfaces.For Datacom: V ...