Anritsu ME520A Digital Transmission Analyzer Transmitter

The Anritsue ME520A Digital Transmission Analyzer measures digital errors of bit rates from 1kbit to 150Mbit/s (maximum 170Mbit/s with Option 02) and digital timing jitter of clock frequencies from 700kHz to 150MHz (maximum 170 MHz with Option 02). This analyzer is ideal for development and maintenance of 1st to 4th order digital line transmission systems, digital radio transmission systems, and digital optical transmission systems including the 10CH system of the PCM 30CH system (CEPT).

The ME520A consists of a transmitter and receiver. End-to-end loop-back tests can be performed with one ME520A. The transmitter can output pseudo-random 1 to 16 bit variable length programmable words and 2 x 8 bit alternative word patterns as NRZ and RZ unipolar signals, AMI and HDB3 bipolar signals, internal clock frequency offset, and jitter modulation by external signals are possible by adding functions.