Data Communication Analyzer is mainly used for measuring of the error rate of ... communication, through test, delay test, data SAT-1CS Data Communication Analyzer is mainly used for measuring of the error rate of ... V.28/RS232, V.35, V.36, RS449, X.21, RS485, EIA530, EIA530A, and equidirectional 64kbit/s interfaces.For Datacom: V ... : -30+70 Humidity: 5%90%, non-condensing Data Communication Analyzer