Ando AQ2140 Optical Multimeter Mainframe

The Ando AQ2140 Optical Multimeter Mainframe is a modular measurement platform designed to host specialized optical test modules. It functions as a central control unit supporting optical power measurement, loss characterization, return loss testing, and spectral analysis. The two-bay configuration accepts various measurement and light source modules, enabling deployment as an optical power meter, stabilized light source, loss test set, or return loss instrument across R&D, component manufacturing, and network deployment environments.

Technical Specifications

• Model: AQ2140


• Type: Optical Multimeter Mainframe


• Module Bays: Two-bay configuration


• Operating Temperature: 0 to 50°C


• Storage Temperature: −25 to +70°C


• Humidity: 85% RH or less


• Dimensions: Approximately 450(W) × 180(H) × 450(D) mm


• Laser Classification: Class 3A Laser Product (EN60825:1991)


• Laser Output Power: >−1 dBm (Europe, Canada, USA)


• Beam Diameter: 10 µm


• Numerical Aperture: 0.1


• Laser Wavelengths: 1310/1550±20 nm, 1310±20 nm, 1550±10 nm (depends on installed LD unit)

Key Features

• Accepts multiple measurement modules for flexible test configuration


• Supports FC, SC, ST, DIN, and HMS-10/A connectors via optional adapters


• Integrates light source units (LD or LED) for active measurement setups


• Serial interface for instrument control and data communication


• Expandable architecture via AQ2141 Optical Multimeter Expansion Frame

Typical Applications

• Research and development of optical components


• Optical fiber and component manufacturing


• Optical network construction and maintenance


• Optical component characterization

Compatibility & Integration The AQ2140 interconnects with the AQ2141 Optical Multimeter Expansion Frame to extend measurement capabilities. Module design accommodates specialized measurement and light source units across standard telecommunications wavelengths.