The Anritsu MP1552B is a compact test set engineered for comprehensive analysis of SDH, PDH, and ATM networks. It delivers precise measurement of synchronization, framing, and error performance across multiple protocol layers, making it essential for on-site commissioning and in-lab validation of telecom infrastructure. The instrument combines BERT capability, pointer analysis, and ATM cell inspection in a single platform, serving field engineers and system integrators who require detailed visibility into network timing and signal integrity.
Technical Specifications
Synchronization & Framing Analysis
• SDH frame support: STM-1, STM-4, and higher orders
• PDH tributary analysis: E1, E2, E3, DS1, DS2, DS3, and higher rates
• Slip, jitter, and wander monitoring for synchronization status verification
• Administrative Unit (AU) and Regenerator Unit (RU) pointer analysis
• Payload path trace and identification within SDH/PDH structures
Error Performance Testing
• Bit error, code error, and frame error insertion with detection
• BERT testing across multiple interfaces and speeds
• ITU-T compliant performance monitoring: ES, SES, UAS metrics
• Event logging with timestamps for post-analysis
ATM Network Testing
• ATM cell analysis including header and payload examination
• Virtual Path (VP) and Virtual Channel (VC) monitoring
• ATM traffic generation for load and capacity testing
• Layer performance metrics aligned with QoS requirements
– Key Features
• Optical interfaces for STM-1, STM-4 (S-1.1, L-4.1 rates)
• Electrical interfaces supporting 2, 8, 34, 45, 1.544, and 6.312 Mbps tributaries
• Multi-protocol testing in single instrument
• Real-time synchronization status display
• High-precision error detection and insertion
– Typical Applications
• SDH/PDH network acceptance testing and commissioning
• ATM QoS validation and performance verification
• Timing anomaly detection and pointer event analysis
• Link reliability quantification via BERT measurement
• Multi-tributary tributary monitoring and event correlation
– Compatibility & Integration
The MP1552B operates across standard SDH optical interfaces and PDH electrical tributaries, enabling test integration throughout legacy and modern telecom infrastructures.
