The Anritsu ME462B DS3 Transmission Analyzer consists of two sections, a Transmitter and a Receiver. Together they provide a host of measurements to keep DS3 transmission links working at their best. The ME462B transmitter generates output levels that fully comply with Bell System DS3 requirements and with it's built-in microprocessor the Receiver can detect and measure bit errors, parity errors and bipolar violations. With an optional RS-232 or GPIB Port the ME462B can be used for automatic measurement.