Ando AQ6315A,This optical spectrum analyzer is tailored for precise spectral measurements in the 350 to 1750 nm range, accommodating a broad variety of optical components and systems. It delivers high resolution, wide dynamic range, and low polarization dependency, making it suitable for evaluating laser sources, filters, and DWDM systems. The unit supports user-configurable sweep parameters and wavelength markers, enabling in-depth spectral analysis with customizable measurement setups. Real-time display of power versus wavelength provides visual insight into signal characteristics and helps identify spectral features such as ASE, mode hopping, or signal drift. It is equipped with both manual and automatic modes, supporting single sweeps and continuous monitoring. Data can be stored internally or exported for post-processing and report generation. The large display and intuitive menu system improve usability for both novice and experienced users. With stable operation and repeatable performance, it plays a vital role in R&D, production testing, and optical system troubleshooting. The analyzer’s flexible connectivity options and long-term reliability make it a trusted tool for optical laboratories and field engineers working on fiber-based communication infrastructure and photonic component development.

Aumictech – Ando AQ6315A Optical Spectrum Analyzer 350–1750 nm Specifications

Optical Performance

• Wavelength range: 350 to 1750 nm

• Span: 0.2 nm to full range

• Wavelength accuracy: ±0.02 nm (typical in C-band), ±0.1 nm across full range

• Wavelength resolution: 0.02 nm minimum

• Wavelength repeatability: ±0.005 nm

• Sampling resolution: 0.001 nm minimum

Level / Power Measurement

• Sensitivity (typical):

  • −85 dBm (1000–1600 nm)

  • −70 dBm (350–1000 nm)

• Maximum safe input power: +20 dBm

• Power accuracy: ±0.3 dB (−20 dBm input at 1550 nm)

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

• Flatness: ±0.2 dB across 350–1750 nm

• Polarization dependence: ≤ ±0.05 dB

Dynamic Range & Stray Light

• Dynamic range (typical):

  • Up to 78 dB (0.05 nm RBW, ±1 nm)

  • Up to 58 dB (0.02 nm RBW, ±0.2 nm)

• Stray light suppression ratio: 78 dB typical

• Level range: +20 to −85 dBm

Sweep & Speed

• Sweep times (typical, 100 nm span):

  • FAST mode: ~0.5 s

  • NORMAL mode: ~2 s

  • HIGH SENS mode: 30–60 s

• Sweep modes: single, repeat, and continuous

Fiber & Optical Interfaces

• Input fiber types: Single-mode and multimode (9/125 µm, 50/62.5/125 µm)

• Optical input connectors: FC, SC, ST (interchangeable adapters)

• Optical return loss: >30 dB typical

• Calibration source: built-in wavelength reference for alignment

Interfaces & Control

• Remote control: GP-IB (IEEE-488), RS-232C standard

• Optional interface: Ethernet for lab automation and PC integration

• Command compatibility: SCPI compliant

Display & Storage

• Display: 9-inch color CRT (vector style)

• Trace functions: multiple trace storage, subtraction, Max/Min hold

• Data output: GP-IB/RS-232C to external PC

• Printer support: external GPIB printer compatible

Physical & Power

• Dimensions: approx. 425 × 200 × 450 mm (W×H×D)

• Weight: approx. 18–20 kg

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

• Operating environment:

  • Performance guaranteed: +18 to +28 °C

  • Operating: +5 to +35 °C

  • Storage: −10 to +50 °C

  • Humidity: ≤80 %RH non-condensing

• Warm-up time: ~1 hour

Why Choose Aumictech for the Ando AQ6315A?

The Ando AQ6315A Optical Spectrum Analyzer covers a wide 350–1750 nm range, making it suitable for both visible and near-infrared optical measurements. With high sensitivity, excellent dynamic range, and fast sweep speeds, it is ideal for optical device characterization, telecom testing, and broadband source analysis.

At Aumictech, we specialize in sales, repair, and NIST-traceable calibration of the Ando AQ6315A. Our expertise ensures these analyzers continue to deliver accurate results, extending the operational life of legacy instruments while supporting modern R&D and production needs.