Yokogawa AQ6370C Optical Spectrum Analyzer

The Yokogawa AQ6370C Optical Spectrum Analyzer is a sophisticated tool designed for accurate analysis of optical spectra. With its broad wavelength coverage and high dynamic range, it can handle a wide variety of optical signals. Key features include high wavelength resolution, fast measurement speed, and comprehensive analysis capabilities such as peak search, spectral width measurement, and optical power analysis. Ideal for R&D, manufacturing, and quality control in the photonics industry.

Aumictech – Yokogawa AQ6370C 600–1700 nm Optical Spectrum Analyzer Specifications

Optical Performance

• Wavelength range: 600 to 1700 nm

• Span: 0.5 nm to 1100 nm (full span), and 0 nm

• Wavelength accuracy:

  • Standard Model (-10): ±0.02 nm (1520–1580 nm), ±0.02 nm (1580–1620 nm), ±0.04 nm (1450–1520 nm), ±0.1 nm (full range)

  • High-performance Model (-20): ±0.01 nm (1520–1580 nm), ±0.02 nm (1580–1620 nm), ±0.04 nm (1450–1520 nm), ±0.1 nm (full range)

• Wavelength linearity: ±0.01 nm (1520–1580 nm); ±0.02 nm (1450–1520 nm, 1580–1620 nm)

• Wavelength repeatability: ±0.005 nm (1 min)

• Resolution bandwidth settings: 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2 nm

• Minimum sampling resolution: 0.001 nm; 101 to 50,001 points

Level / Power

• Sensitivity modes: NORM_HOLD, NORM_AUTO, NORMAL, MID, HIGH1, HIGH2, HIGH3

• Sensitivity (typical): −90 dBm (1300–1620 nm), −85 dBm (1000–1300 nm), −60 dBm (600–1000 nm)

• Maximum input power: +20 dBm per channel, +25 dBm safe total

• Level accuracy: ±0.4 dB (1310/1550 nm at −20 dBm input)

• Level linearity: ±0.05 dB (−50 to +10 dBm)

• Level flatness: ±0.1 dB (1520–1580 nm), ±0.2 dB (1450–1520 nm, 1580–1620 nm)

• Polarization dependence: ±0.05 dB (1550/1600 nm), ±0.08 dB (1310 nm)

Dynamic Range & Stray Light

• Close-in dynamic range (Std vs High-performance):

  • At 0.02 nm RBW: 55 dB vs 58 dB (typical 60 dB)

  • At 0.05 nm RBW: 73 dB vs 73 dB (typical 78 dB)

  • At 0.1 nm RBW: 57 dB vs 60 dB (typical 67 dB)

• Stray light suppression ratio: 73 dB (Standard), 76 dB (High-performance, typical 80 dB)

• Wide level range: +20 to −90 dBm

Sweep & Speed

• Sweep times (100 nm span, typical):

  • NORM_AUTO: 0.2 s

  • NORMAL: 1 s

  • MID: 2 s

  • HIGH1: 5 s

  • HIGH2: 20 s

  • HIGH3: 75 s

• High Dynamic mode: available

Fiber & Optical Interfaces

• Applicable fibers: Single-mode 9.5/125 µm, GI 50/125 µm, 62.5/125 µm

• Optical input: with AQ9447 connector adapter (FC/SC/ST)

• Calibration output: with AQ9441 universal adapter (FC/SC/ST)

• Optical return loss: typically 35 dB (with APC connector)

• Built-in calibration source: included for wavelength reference and alignment

• APC level correction: supported

Interfaces & Control

• Remote control: GP-IB, RS-232, Ethernet (SCPI compliant, AQ6317 emulation, LabVIEW driver)

• I/O ports: GP-IB, RS-232, Ethernet (10/100Base-T), USB, PS/2 keyboard, SVGA output, analog out, trigger in/out

Display & Storage

• Display: 10.4-inch color LCD, 800×600 resolution

• Internal storage: 512 MB; up to 64 traces and 64 programs

• External storage: USB (FAT32), file formats include CSV, Binary, BMP, TIFF

• Trace functions: up to 7 traces, subtraction, Max/Min hold, All-at-Once save

• Printer option: built-in thermal printer available

Physical & Power

• Dimensions: 426 × 221 × 459 mm (W×H×D, without protector/handle)

• Weight: approx. 19 kg (without printer)

• Power supply: 100–240 VAC, 50/60 Hz, ~150 VA

• Operating conditions:

  • Performance guarantee: +18 to +28 °C

  • Operating: +5 to +35 °C

  • Storage: −10 to +50 °C

  • Humidity: ≤ 80 %RH (non-condensing)

• Warm-up time: 1 hour minimum

Models & Options

• Models: AQ6370C-10 (Standard), AQ6370C-20 (High-performance)

• Connector adapters: AQ9447 (FC/SC/ST), AQ9441 universal adapter (FC/SC/ST)

• Options: /B5 thermal printer

Why Choose Aumictech for Yokogawa AQ6370C?

At Aumictech, we specialize in supplying, repairing, and calibrating high-end optical spectrum analyzers like the Yokogawa AQ6370C 600–1700 nm. Whether your lab needs precise wavelength analysis, wide dynamic range, or NIST-traceable calibration, our team ensures the AQ6370C delivers maximum performance for your application.