The Burleigh WA-7000C is a precision multi-wavelength meter for accurate optical measurement across the C- and L-bands. It employs a scanning Michelson interferometer referenced to a HeNe laser, with an embedded computer that processes interferometer output to deliver wavelength, power, and spectral data simultaneously. The instrument operates as a wavelength meter, power meter, and spectrum analyzer in one platform, making it essential for DWDM system characterization, laser source validation, and fiber optic network commissioning.
Technical Specifications
• Wavelength Range: 1270 nm to 1680 nm
• Wavelength Absolute Accuracy: Better than ±1 ppm or ±1.5 ppm
• Wavelength Accuracy at 1550 nm: ±0.002 nm
• Display Resolution: 0.0001 nm or 0.001 nm selectable
• Maximum Input Power: +18 dBm
• Power Accuracy: ±0.5 dB
• Power Resolution: 0.01 dB
• Optical Signal-to-Noise Ratio (single line): Greater than 30 dB
• Channel Capacity: Up to 256 simultaneous channels
• Measurement Rate: 0.5 Hz (two-second intervals)
• Optical Interface: FC/PC connector, single-mode fiber (9/125 µm)
• Power Supply: Universal 90–260 VAC, 50/60 Hz
– Key Features
• Rigid monolithic interferometer design ensures measurement stability
• HeNe laser reference provides wavelength calibration traceability
• Front-panel floppy drive enables direct data export
• Multiple communication interfaces: GPIB, RS-232 (bi-directional), USB
• Optional 1×4 optical switch module supports sequential multi-channel testing
• Simultaneous wavelength and power determination for each spectral peak
– Typical Applications
DWDM system deployment and validation, multi-wavelength laser source characterization, optical network maintenance, and research environments requiring precise spectral analysis across the C- and L-bands.
– Compatibility & Integration
Interfaces with IBM-compatible personal computers via GPIB, RS-232, or USB. Keyboard and mouse ports support direct configuration on compatible units. Alternative optical connectors available upon request.

















