Description

Anritsu S820D Site Master 

20 GHz Broadband Cable & Antenna Analyzer

The Anritsu S820D Site Master is a high-performance broadband cable and antenna analyzer, designed for precision testing, troubleshooting, and maintenance of RF and microwave transmission systems. Covering a frequency range of 2 MHz to 20 GHz, it is ideal for wireless, aerospace, defense, satellite, and broadcast communications.

With industry-leading accuracy, a compact and rugged design, and intuitive operation, the S820D ensures fast and reliable diagnostics in both laboratory and field environments.

Key Features & Benefits

✅ Broad Frequency Range (2 MHz – 20 GHz)

• Supports microwave and RF testing across L-band, S-band, C-band, X-band, Ku-band, and K-band frequencies.

✅ Comprehensive Measurement Functions

• Return Loss & VSWR Analysis – Ensures optimal impedance matching for cables, antennas, and RF systems.
• Distance-to-Fault (DTF) Testing – Accurately detects cable breaks, faults, and degraded connectors.
• Cable Loss Measurement – Evaluates signal attenuation over different cable types and lengths.
• Smith Chart & Phase Measurements – Provides in-depth RF analysis for impedance matching and component characterization.

✅ Superior Performance & Speed

• High dynamic range, low noise floor, and fast sweep speeds ensure precise, real-time measurements.

✅ Intuitive Display & User Interface

• High-contrast LCD display with an easy-to-use menu system for simplified field operation.

✅ Rugged & Field-Ready Design

• Lightweight and durable, designed for harsh environments with weather-resistant construction.
• Long battery life optimized for extended field use.

✅ Advanced Connectivity & Data Management

• USB and RS-232 interfaces for easy data transfer and report generation.

Ideal Applications

🔹 Microwave & RF Infrastructure Maintenance
🔹 Satellite Communication System Testing
🔹 Military & Aerospace RF Network Deployment
🔹 5G, Wireless Backhaul & Point-to-Point Link Verification
🔹 Public Safety & Critical Communications Network Maintenance

Technical Specifications

• Frequency Range: 2 MHz – 20 GHz
• Measurement Capabilities: Return Loss, VSWR, DTF, Cable Loss, Smith Chart, Phase
• Display: High-contrast LCD screen for easy visibility
• Interfaces: USB, RS-232 for data storage and remote operation
• Battery Life: Optimized for field testing

The Anritsu S820D Site Master is a powerful broadband cable and antenna analyzer, delivering fast, accurate, and reliable RF diagnostics. Its rugged construction, high precision, and ease of use make it the perfect solution for microwave, satellite, military, and wireless professionals.