TESTRO ELECTRONICS LLC
                                                                                                           
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9 Years
Since 2017
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Yokogawa AQ6377 Used Mid Infrared Optical Spectrum Analyzer 1900-5500 nm with 73 dB Dynamic Range

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: 3-5 days
Brand: Yokogawa
Product Description
Product Overview

The pre-owned Yokogawa AQ6377 extends high-resolution spectrum analysis into the mid-infrared range, resolving features from 1.9 µm to 5.5 µm with exceptional precision and performance.

Technical Specifications
Parameter Specification
Condition Used
Wavelength Range 1900 - 5500 nm
Resolution Bandwidth 0.2 nm - 5 nm selectable
Dynamic Range 73 dB typical; 50 dB close-in
Sensitivity -60 dBm to +13 dBm input power
Wavelength Accuracy ±0.5 nm (full span)
Key Features
  • High-resolution mid-infrared spectrum analysis from 1.9 µm to 5.5 µm
  • Selectable resolution bandwidth from 0.2 nm to 5 nm
  • Exceptional 73 dB dynamic range for detecting weak signals
  • Internal reference ensures ±0.5 nm wavelength accuracy
  • Gas-purge ports and high-order cut filter minimize water-vapor artifacts
  • Double-speed sweep mode reduces throughput delays
  • Fully tested, calibrated, and ready for immediate deployment
Yokogawa AQ6377 Optical Spectrum Analyzer front panel and display
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Our inventory changes daily—inquire about our latest spectrum analyzers and RF equipment.

Yokogawa AQ6377 close-up view showing controls and connectors
Quality Assurance & Support
Performance Assurance

Every unit calibrated at ISO/IEC 17025 accredited laboratory with original TESTRO Certified calibration certificate linked to serial number.

Component Integrity Verification
  • High-resolution teardown photographs showing seals and critical modules
  • Live video demonstrations of gain-linearity, noise-floor, and spurious-response tests
  • All recordings archived for product lifetime
Warranty & Technical Support
  • One-year transferable warranty
  • In-house engineering team available for remote troubleshooting
International Shipping Protection
  • Custom aviation-grade plywood flight case with triple-layer anti-vibration foam
  • Shock- and tilt-indicator labels on every crate
  • DHL preferred carrier with 3-5 day delivery to major destinations
Payment & Inspection
  • Payment methods: T/T, wire transfer, credit card
  • On-site inspection available at Shenzhen warehouse and refurbishment facility

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company TESTRO ELECTRONICS LLC
Location Shenzhen Electronics Technology Park, China
Contact Person Ben

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