The Keysight M9375A is a PXIe vector network analyzer delivering full two-port VNA capability within a single PXI slot. Engineered for automated test systems where space and integration are paramount, it combines high-performance RF and microwave measurement capability with modular flexibility. The M9375A operates standalone or cascades with additional modules to create multiport configurations supporting up to 32 ports, enabling efficient characterization of components across demanding frequency ranges.
Technical Specifications
• Frequency range: 300 kHz to 26.5 GHz
• Dynamic range: >114 dB at 9 GHz, >110 dB at 20 GHz (up to 115 dB total)
• Output power: +7 dBm
• Trace noise: <0.003 dBrms
• Noise floor: -108 dBm
• Measurement speed: 6 ms for 201-point sweep; 18–33 ms for 401-point sweep
• Frequency stability: 0.005 dB/°C to 4 GHz; <0.02 dB/°C to 26.5 GHz
• Port impedance: 50 Ω
• Port connectors: 3.5 mm female, SMA female
• Supply voltage: 3.3 to 12 V
• Operating temperature: 0 to 55 °C
• Dimensions: 19.9 × 128.4 × 212.6 mm
• Weight: 0.59 kg
– Key Features
• Single PXIe slot form factor fits compact test benches and integrated systems
• Cascadable architecture expands to 32-port multiport measurement configurations
• Electronic calibration (ECal) compatible for rapid, traceable calibrations
• Multi-site capability enables independent VNA operation within single chassis
• Low trace noise and extended dynamic range support precision component verification
– Typical Applications
RF/microwave component characterization, filter and amplifier validation, antenna measurements, transmission line analysis, and automated production testing in confined spaces.
– Compatibility & Integration
PXI and PXIe chassis compatible. Programs via Keysight IO Libraries and VISA with connection strings formatted by chassis and slot addressing. Operates on Windows 7 and Windows Vista (SP1 & SP2, 32- and 64-bit). Multiport configurations require Option 551 on at least one module.
