Anritsu ME520B 150 MHz 数字传输分析仪
The Anritsu Me520B Digital Transmission Analyzer (ME520B Transmitter & ME520B Receiver) is used to measure error rate and jitter of PCM signals with clock frequencies ranging from 1 kHz to 150 MHz (in which 1st to 4th order PCM hierarchy and 10 CH system are included). It is possible to measure error rate and jitter simultaneously. Measurred data are indicated on a digital display and analyzed at the same time. The analysis results in combination with time/date, are printed out by an internal printer, thus, continuous measurement for long periods is possible.

The ME520B is best suited for development and maintenance of radio PCM, wired PCM, optical fiber systems or other digital communication systems.

Features:

 

 

• Bit Rates: 2, 4, 8, 34, 68, 140
• Impedance: 50 ohm, IF Bands: 70, 140MHz
• End-to-end measurement
• Simultaneous measurement of error and jitter
• Error Insertion: Single and fixed rate
• Jitter on the receive side
• Pattern: PRBS, WORD
• Conforms to CCITT Recommendations
• Code error measurement is possible for actual line in service