The Anritsu MS46322B is a 2-port Vector Network Analyzer built on patented ShockLine VNA-on-chip technology. It delivers fast, accurate S-parameter and time-domain measurements across three configurable frequency bands, from 8 GHz to 43.5 GHz. The MS46322B balances performance and cost, making it ideal for RF/microwave component characterization, manufacturing test, and educational environments.
Technical Specifications
Frequency Coverage
Three models support 1 MHz to 8 GHz, 1 MHz to 20 GHz, or 1 MHz to 43.5 GHz operation.
S-Parameter & Time-Domain Measurements
Full 2-port capability: S11, S12, S21, S22. Time-domain option (MS46322B-002) enables time gating for rapid fault identification. Measurement speed reaches 130 µs per point.
Dynamic Performance
• Dynamic range: Better than 100 dB up to 43.5 GHz (85–115 dB across the series)
• Directivity: 30 to 42 dB
• Output power: -20 to 5 dBm
• IF bandwidth: 10 Hz to 300 kHz
• 16 measurement channels
– Key Features
Compact 2U chassis (484 mm × 590 mm × 108 mm) weighs under 11 kg, enabling bench and rack deployment. K-type and N-type connectors support standard calibration kits (TOSLN50A-8, TOSLNF50A-8, TOSLK50A-40). Operates 0 to 50°C; rated to 4600 meters altitude.
Remote control via LAN using SCPI commands and compatible software drivers. Optional GUI interface through user-supplied touchscreen monitor, keyboard, and mouse. Removable hard drive accommodates security requirements for military and government applications.
– Typical Applications
Component characterization, PCB trace and filter testing, amplifier and antenna validation, transmission line analysis, and manufacturing incoming inspection.
– Compatibility & Integration
Works with ShockLine VNA software supporting multiple Anritsu VNA models. Universal Fixture Extraction option (MS46322B-024) simplifies DUT de-embedding. Exact Uncertainty Calculator available for transmission and reflection uncertainty analysis.
