Advantest R3767C Network Analyzer

The Advantest R3767C is a 2-channel vector network analyzer designed for RF and microwave component characterization from 40 MHz to 8 GHz. It delivers precise S-parameter, impedance, and time-domain measurements with 1 Hz frequency resolution and 0.002% accuracy. The instrument features a built-in S-parameter test set with dual SWR bridges, power splitter, and electronic switching for forward and reverse S-parameter acquisition. A TFT color LCD supports simultaneous display of up to four diagrams and eight traces across four windows, enabling real-time multi-parameter monitoring during production and design validation.

– Technical Specifications

• Frequency range: 40 MHz to 8 GHz
• Frequency resolution: 1 Hz
• Frequency accuracy: 0.002%
• Channels: 2
• Output impedance: 50 Ohm
• Maximum dynamic range: 100 dB
• Minimum displayed average noise: −100 dBm
• Maximum input level: 15 dBm
• Maximum output power: 10 mW
• Display: 8.4-inch TFT color LCD, four-window layout
• Connectors: N-type
• Control interface: GPIB/IEC-IEEE with SCPI compatibility

– Key Features

• Built-in dual-port S-parameter test set measures S11, S21, S22, and S12
• High-speed measurement: 0.15 ms per test point (2-port full calibration) or 0.15 ms with normalized calibration
• Programmable sweep function with user-defined resolution bandwidth, power level, and measurement time per point
• Electronic attenuator for fast characterization of crystals and other frequency-selective components
• Optional 3-port or 4-port test set for multi-port device measurement
• Optional duplexer test adapter for 3-port duplexer characterization
• Measures amplitude, phase, group delay time, and impedance

– Typical Applications

• Filter and diplexer characterization
• Amplifier gain and stability analysis
• Impedance matching and reflection coefficient measurement
• Time-domain transmission line analysis
• Component acceptance testing in manufacturing

– Compatibility & Integration

SCPI command set via GPIB allows integration with automated test systems and production floor controllers. N-type connectors ensure compatibility with standard RF test cables and adapters.