Advantest R3767B Network Analyzer

The Advantest R3767B is a vector network analyzer operating across 40 MHz to 8.0 GHz, designed for precision measurement and characterization of RF components and circuits. It integrates a built-in SWR bridge with a single receiver channel and delivers amplitude, phase, group delay, and impedance measurements. The instrument achieves 0.15 ms sweep speed per test point at normalized calibration and 0.25 ms per test point under 2-port full calibration, with 10 kHz minimum resolution bandwidth. Maximum dynamic range reaches 100 dB, supporting output power from −46 dBm to +17 dBm with ±0.5 dB accuracy.

– Technical Specifications

• Frequency Range: 40 MHz to 8.0 GHz
• Frequency Resolution: 1 Hz
• Frequency Accuracy: 0.002%
• Output Power: −46 dBm to +17 dBm
• Power Accuracy: ±0.5 dB
• Power Resolution: 0.01 dB
• Dynamic Range: 100 dB maximum
• Minimum Displayed Average Noise Level: −100 dBm
• Resolution Bandwidth: 10 kHz minimum
• Sweep Speed: 0.15 ms/test point (normalized calibration); 0.25 ms/test point (2-port full calibration)
• Output Impedance: 50 Ohm
• Input Connector: Type-N female
• Maximum Input Level: 0 dBm

– Key Features

• Built-in SWR bridge for simultaneous transmission and reflection characterization
• Electronic attenuator enabling high-speed compression point and crystal performance measurement
• Programmable sweep function with user-defined resolution bandwidth and power levels
• Integral signal source with 1 Hz frequency resolution
• 7.8-inch or 8.4-inch TFT color display supporting up to four diagrams and eight traces simultaneously
• Limit line functionality for automated pass/fail evaluation
• Single receiver channel, expandable with optional multi-port test sets for S-parameter measurement

– Typical Applications

• Component and circuit characterization in development and manufacturing
• Impedance and reflection coefficient measurement
• Crystal oscillator performance evaluation
• Amplifier compression point analysis
• Research and quality assurance in RF environments

– Compatibility & Integration

Optional multi-port test sets expand measurement capability beyond single-channel operation. The 50 Ohm system impedance aligns with standard RF test configurations.