The Anritsu MS4623D is a 4-port vector network analyzer engineered for S-parameter measurements across 10 MHz to 6 GHz. This instrument delivers 125 dB dynamic range with source power of +10 dBm and receiver noise as low as –115 dBm, enabling S-parameter uncertainty below 0.05 dB. Measurement speed reaches 150 μsec/point with selectable data points from 1 to 1601 and IF bandwidth options from 10 Hz to 30 kHz.
Technical Specifications
• Frequency Range: 10 MHz to 6 GHz
• Number of Ports: 4
• Measurement Type: S-parameters (scattering parameters)
• Dynamic Range: 125 dB
• Source Power: +10 dBm
• Receiver Noise: –115 dBm minimum
• S-Parameter Uncertainty: < 0.05 dB
• Measurement Speed: 150 μsec/point
• Data Points: 1, 3, 15, 51, 101, 201, 401, 801, 1601
• IF Bandwidth: 10 Hz, 30 Hz, 100 Hz, 300 Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz
• Frequency Resolution: 1 Hz
• Characteristic Impedance: 50 Ohms
• Standard Connectors: N-female; optional 3.5 mm female/male, GPC-7, N-male
– Key Features
• 4-port balanced/differential measurement capability for complex network analysis
• Mixed mode and arbitrary impedance S-parameters
• Embedding and de-embedding support
• AutoCal® simplifies 2, 3, and 4-port calibrations
• Time domain analysis and error correction
• Impedance measurement capability
• Sequence automation for repetitive operations
• Enhanced marker functionality and overlay display customization
• Optional intermodulation distortion (IMD) and frequency translated group delay (FTGD) modules
• External SCSI interface for data storage
– Typical Applications
RF and microwave component characterization, filter and amplifier analysis, transmission line measurements, balanced device evaluation, and network system validation.
– Compatibility & Integration
The MS4623D integrates into the Scorpion Vector Network Measurement System (VNMS) family and accepts optional AutoCal control modules for expanded measurement automation.
