The Anritsu 37247A is a vector network analyzer delivering S-parameter measurements, impedance analysis, and time-domain response characterization across 40 MHz to 20 GHz. Built for RF and microwave component validation in aerospace, defense, telecommunications, and R&D environments, the instrument combines dynamic range performance with flexible calibration methods and multiple error correction models.
## Technical Specifications
**Frequency Range:** 40 MHz to 20 GHz
**Output Power Level:** +10 dBm to -85 dBm
**Harmonics:** Less than -35 dBc at maximum rated power
**Receiver Dynamic Range:** Defined as the ratio of maximum signal level at Port 2 for 0.1 dB compression to noise floor at Port 2
**System Dynamic Range:** Defined as the ratio of power incident on Port 2 in a through line connection to noise floor at Port 2 (forward measurements only)
**Noise Performance:** Less than 0.03 dB and less than 0.4° peak-to-peak variation in 1 kHz IF bandwidth to 20 GHz
**Data Points:** Maximum of 1601
**Standard Connectors:** K (2.92 mm); GPC-7, Type N, 3.5 mm, and others available via converters or options
## Key Features
• Two-port S-parameter measurements in the frequency domain
• Smith Chart display for impedance and admittance analysis
• Optional High Speed Time (Distance) Domain capability
• Group delay measurement with range dependent on phase change and frequency point aperture
• SWR and Power Out measurements
• Multiple calibration methods: OSL/SOLT, InstaCal, FlexCal, LRL/LRM, AutoCal, and Adapter Removal Calibration
• Six built-in calibration methods with vector error correction
• Time or distance reference plane setting with automatic electrical length compensation
• Six markers
## Typical Applications
Component characterization, impedance matching analysis, transmission line evaluation, and system response validation in RF and microwave design
## Compatibility & Integration
Test port converters enable connection to alternative connector types. Reference plane automation supports various measurement geometries without manual recalibration.
