The Noyes OPM 6 is a field-portable optical power meter that measures optical power across fiber optic transmission systems. It delivers N.I.S.T.-traceable measurements in dB, dBm, and µW for installation, maintenance, and diagnostic testing of singlemode and multimode networks. The meter performs simultaneous dual-wavelength loss measurements and stores results for up to 960 fibers in non-volatile memory across 10 user-defined files.
Technical Specifications
• Measures optical power at 850, 1300, 1310, 1550, and 1625 nm
• Supports simultaneous loss measurements at 850/1300 nm or 1310/1550 nm wavelength pairs
• Dual-wavelength capable for singlemode or multimode testing
• Power expression: dB, dBm, and µW
• Measurement accuracy specified at 25°C and -10 dBm per N.I.S.T. standards
• Non-volatile memory stores dual-wavelength test results for up to 960 fibers in 10 user-defined files or groups
• Battery operation: two AA alkaline or rechargeable batteries with optional AC adapters
• Automatic shut-off after 20 minutes of inactivity
• Data transfer via Windows-compatible software (Windows 95/98/NT 4.0)
– Key Features
• Easy-to-read display with on-screen command prompts
• Tone generation at 270 Hz, 1 kHz, and 2 kHz for fiber identification
• Field-portable, battery-operated design
• PC-based software for data transfer, storage, display, printing, and analysis
– Typical Applications
• Fiber optic network installation and commissioning
• Field maintenance and troubleshooting
• Loss and power measurement during system diagnostics
• Dual-wavelength performance evaluation on singlemode and multimode systems
– Compatibility & Integration
• Operates with Noyes OLS 6 Optical Light Source for dual-wavelength testing and tone-based fiber identification
• Requires Noyes thread-on style adapter caps (sold separately)
• Windows 95/98/NT 4.0 software compatible

















