Ando AQ6140,A precision wavelength meter built for the accurate measurement of laser wavelengths and spectral components in optical systems. It supports broad input ranges with sub-picometer resolution, making it suitable for research and production testing. Its high-speed data processing and wide measurement bandwidth allow real-time wavelength tracking. The unit is compatible with both single-mode and multimode fibers, and it integrates easily into automated testing platforms. Designed with advanced temperature control and calibration mechanisms, the AQ6140 delivers long-term measurement stability and repeatability. It is commonly used in wavelength-division multiplexing systems, laser development, and precision spectroscopy applications.

Aumictech – Ando AQ6140 Multi-Wavelength Meter Specifications

Optical Performance

• Wavelength range: 1270 to 1650 nm

• Number of channels: Up to 1000 wavelengths measurable simultaneously

• Wavelength accuracy: ±0.2 pm (typical, C-band)

• Wavelength resolution: 0.1 pm

• Wavelength repeatability: ±0.1 pm

• Input power range: −40 to +10 dBm per channel

• Optical return loss: >30 dB typical

Level / Power Measurement

• Input sensitivity: down to −40 dBm

• Maximum safe input: +10 dBm per channel (damage threshold)

• Power accuracy: ±0.5 dB (−30 to 0 dBm, 1550 nm)

• Power resolution: 0.01 dB

• Dynamic range: >40 dB

Channel & Grid Compatibility

• Channel spacing support:

  • ITU-T DWDM grids (50 GHz, 100 GHz)

  • CWDM channels

  • Custom wavelength allocation possible

• Number of simultaneously measurable wavelengths: up to 1000

Measurement Speed

• Acquisition time:

  • 1 to 2 s typical for full channel scan

  • Fast mode available for single-channel analysis

Fiber & Optical Interfaces

• Input fiber: Single-mode fiber (SMF-28 or equivalent)

• Connector adapters: FC/PC standard, SC and ST optional

• Polarization dependence: < ±0.02 nm

Interfaces & Control

• Remote interfaces: GP-IB, RS-232C standard; optional Ethernet interface

• Command set: SCPI compliant, compatible with lab automation environments

• External sync: Trigger input/output for integration into optical test benches

Display & Storage

• Display: Integrated LCD with numeric and graphical channel readouts

• Trace functions: channel list, wavelength/power graphs, export to external PC

• Data export: via GP-IB/RS-232 or optional Ethernet to CSV/ASCII

Physical & Power

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

• Weight: approx. 15–18 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: approx. 1 hour

Why Choose Aumictech for the Ando AQ6140?

The Ando AQ6140 Multi-Wavelength Meter is designed for DWDM and CWDM system testing, offering high accuracy, wide dynamic range, and simultaneous multi-channel measurement. At Aumictech, we specialize in the supply, calibration, and repair of wavelength meters, spectrum analyzers, and optical test equipment. Our NIST-traceable calibration services ensure that the AQ6140 delivers precise and reliable results, making it the trusted choice for telecom labs, R&D facilities, and optical component manufacturers.