The Photonetics Walics 3651HR12 Optical Spectrum Analyzer delivers precision measurement and characterization of optical signals across the C-band telecommunications window. Purpose-built for light source evaluation, wavelength-dependent device loss analysis, and WDM system waveform inspection, this benchtop instrument combines high spectral resolution with flexible trace management and extensive connectivity options for laboratory and field applications.
Technical Specifications
• Wavelength Range: 1450 nm to 1650 nm
• Wavelength Accuracy: ± 40 pm over 120 nm
• Resolution Bandwidth: 0.02 nm to 1 nm (user-selectable)
• Dynamic Range: 60 dB (±0.1 nm) / 80 dB (±2 nm)
• Optical Input: FC/PC connector, SMF-28 fiber
• Display: 10.4-inch color TFT screen
• Internal Storage: Over 1,000 trace records
– Key Features
• Multi-trace capability: simultaneous display and management of up to 6 traces
• Measurement modes: auto measurement, peak search, line width, SMSR, peak center identification
• Graphical tools: zoom function, zoom-to-scale, horizontal and vertical markers, marker tables
• Auto-calibration function for wavelength reference accuracy
• File handling supports .dat, .txt trace exports, .bmp screen captures, and setup files
– Typical Applications
• Optical source characterization and validation
• Wavelength-dependent loss profiling in optical components and assemblies
• WDM system spectral analysis and channel monitoring
– Compatibility & Integration
• GPIB and Ethernet (10/100 Base-T) for remote control and data transfer
• USB connectivity on front panel for keyboard and mouse input
• AC power: 100–120 V or 200–250 V, 50/60 Hz
• Operating temperature: +10°C to +35°C
