The Advantest Q7760 Optical Network Analyzer characterizes optical communication components through simultaneous measurement of polarization mode dispersion (PMD), chromatic dispersion, group delay, and amplitude characteristics. It delivers high-accuracy optical transfer function analysis (S11, S21) in the optical carrier frequency domain with MHz-level resolution, making it suitable for ultra-high-speed and DWDM component testing.
Technical Specifications
• Polarization Mode Dispersion accuracy: ±0.1 ps
• Group delay measurement range: 7.5 µs maximum, ±0.05 ps accuracy
• Optical frequency resolution: 50 MHz (0.4 pm wavelength equivalent)
• Measurement speed: 6.7 ms per point; ~4 seconds per sweep span
• Dynamic range: 40 dB typical
• Wavelength range: 1525 to 1635 nm
• Optical connector: FC
• Polarization dependency: ±0.1 dB
• Return loss: 33 dB minimum
• Input power level: ≥−15 dBm
• Laser classification: Class 1
– Key Features
• Simultaneous measurement of PMD, chromatic dispersion, group delay, and amplitude
• High optical frequency resolution at MHz scale for fine spectral detail analysis
• Fast measurement cycles minimize test time
• Polarization control function for measurement light output
• Limit line function for pass/fail assessment
• Compact, portable stand-alone design requiring only electrical interconnect cables
• No complex calibration required for operation
– Typical Applications
• Analysis of ultra-high-speed optical components
• DWDM component characterization and testing
• Optical fiber chromatic dispersion measurement
• Optical transfer characteristic evaluation
– Compatibility & Integration
FC optical connector. EMC Directive 89/336/EEC compliant per EN61326. Low Voltage Directive 73/23/EEC compliant per EN61010.
















