The Anritsu MS4622B is a compact vector network analyzer offering 2 or 3-port S-parameter measurement from 10 MHz to 3 GHz. Built on the Scorpion® platform, it delivers 125 dB dynamic range, sub-0.05 dB S-parameter uncertainty, and measurement speeds of 150 µsec/point—enabling fast characterization of passive and active RF components in manufacturing and R&D environments.
– Technical Specifications
• Frequency Range: 10 MHz to 3 GHz with 1 Hz resolution
• Ports: 2 or 3 configurable; 3-port via optional modules (MS4600/3A, MS4600/6)
• Dynamic Range: 125 dB
• Measurement Speed: 150 µsec/point
• S-Parameter Uncertainty: <0.05 dB
• Data Points: Up to 1601
• IF Bandwidth: 10 Hz, 30 Hz, 100 Hz, 300 Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz
• Source Power: +10 dBm to –15 dBm, 0.01 dB resolution; ≥20 dB control range
• Receiver Noise: –115 dBm minimum
• Internal Step Attenuator: 70 dB in 10 dB steps (Ports 1 & 3 where installed)
• Impedance: 50 Ohms
• Connectors: N-female standard; optional 3.5 mm, GPC-7, N-male
– Key Features
• Mixed-mode and arbitrary impedance S-parameter support
• Time-domain, harmonic, and compression measurements
• Intermodulation distortion (IMD) and noise figure characterization (50 MHz–3 GHz)
• Frequency-translated group delay measurement
• Embedding/de-embedding capabilities
• AutoCal® 2, 3, and 4-port calibration across N, K, 3.5 mm, and SMA connectors
• IEEE 488.2 GPIB and external SCSI mass storage interfaces
– Typical Applications
Antennas, filters (including SAW), duplexers, couplers, baluns, isolators, amplifiers, mixers, multi-port devices, ICs, and tower-mount amplifiers.
– Compatibility & Integration
GPIB automation support enables integrated manufacturing test sequences with enhanced marker overlays and data collection workflows.
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