Ando AQ6317,”This optical spectrum analyzer offers high-resolution spectral analysis across a wavelength range of 600 to 1750 nm. Designed for use in telecom, photonics, and R&D applications, the AQ6317 provides a powerful platform for evaluating optical components and systems. It features a monochromator-based design with a diffraction grating, allowing for narrow resolution bandwidths and excellent wavelength accuracy. This enables precise characterization of laser sources, fiber amplifiers, WDM systems, and passive components. The analyzer supports various measurement functions including peak search, marker readout, and signal-to-noise ratio analysis. With high dynamic range and low stray light, it ensures accurate detection of weak signals in the presence of strong nearby signals. The user interface is intuitive, with a bright display and comprehensive menu system for quick setup and measurement. Ethernet and GP-IB interfaces allow remote control and integration into automated test systems. Engineers use the AQ6317 for tasks such as monitoring ASE noise, evaluating transmission spectra, and verifying component specifications. Its versatility, measurement precision, and robust construction make it a staple in optical test environments, especially in labs and production lines focused on fiber optic communication technologies and component manufacturing.”
Aumictech – Ando AQ6317 Optical Spectrum Analyzer 600–1750 nm Specifications
Optical Performance
Wavelength range: 600 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 (600–1000 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 600–1750 nm
Polarization dependence: ≤ ±0.05 dB
Dynamic Range & Stray Light
Dynamic range (typical):
Up to 75 dB (0.05 nm RBW, ±1 nm)
Up to 55 dB (0.02 nm RBW, ±0.2 nm)
Stray light suppression ratio: 75 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
Interfaces & Control
Remote control: GP-IB (IEEE-488), RS-232C standard
Optional interface: Ethernet (for PC control and automation)
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 AQ6317?
The Ando AQ6317 Optical Spectrum Analyzer is a versatile instrument covering 600–1750 nm, making it a go-to tool for telecommunications, photonics R&D, and optical device testing. Its balance of sensitivity, accuracy, and dynamic range makes it one of the most popular legacy OSAs in the field.
At Aumictech, we offer sales, repair, and NIST-traceable calibration services for the Ando AQ6317. Our team ensures this analyzer continues to meet performance requirements, extending the life of legacy test equipment while supporting modern optical research and production testing.
