The Ando AQ1425 is a compact optical spectrum analyzer for measuring and characterizing optical signals across 400 to 1600 nm. It delivers ±1 nm wavelength accuracy with high sweep rate and light sensitivity, making it ideal for WDM system development, component evaluation, and optical communication research.
– Technical Specifications
• Wavelength Range: 400 nm to 1600 nm
• Wavelength Accuracy: ±1 nm
• Sweep Rate: High
• Light Sensitivity: High
– Key Features
• Center wavelength, sweep width, and reference level setting with user control
• Resolution adjustment for measurement optimization
• Averaging and data memory functions
• Loss-wavelength and transmission loss characteristics calculation
• Marker placement and peak search capability
• Half-value width search function with labeling support
• Automatic setup that selects optimum center wavelength, sweep width, and reference level when optically connected to a light source
• Enhanced man-machine interface with integrated HELP function for operating procedures and error descriptions
• CRT display guidance for real-time measurement support
• GP-IB interface as standard for automated measurement control and external system integration
• Video plotter compatibility for data recording
– Typical Applications
• Laser diode and light-emitting diode spectrum measurement
• Optical fiber loss-wavelength and transmission characteristic analysis
• Optical filter evaluation
• WDM component and system development
– Compatibility & Integration
The AQ1425 interfaces with laser diodes and LEDs as optical sources. The standard GP-IB connection enables integration with external controllers for automated measurements and system-level testing. Legacy Ando Electric product technology is now supported under Yokogawa.
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