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The JDSU cORL-A1 provides a compact, intuitive Optical Return Loss Meter designed to enable applications ranging from simple continuity verification and return loss testing to integration into process automation equipment designed for automated alignment. Available in two or three laser versions with the option to select from four key wavelengths: 1310, 1490, 1550, and 1625 nm. The intregrated multiplexer and single optical output found in the cORL-A1 greatly simplifies the optical connections and calibrations. The 70 dB dynamic range in return loss enables the measurement of high performance angled physical contact (APC) connectors. A simple, intuitive graphical user interface (GUI) and keypad minimizes training requirements. A universal serial bus (USB) interface may be used for test automation interfacing to a PC. While connected by USB, the cORL-A1 does not require an additional mains connection, reducing cord tangle. Specifications. ORL Mode; Peak wavelength: 1310, 1490, 1550, 1625 nm. Wavelength accuracy: ± 20 nm. Fiber type: SMF-28. Wavelength settings: 780 to 1600 nm, step size 1 nm. Spectral width: <5 nm. Return loss range: 0 to 70 dB (Single wavelength), 0 to 50 dB (Multi wavelength). Resolution: 0.01 dB. Return loss accuracy: ± 0.7 dB (0 to 50 dB), ± 0.9 dB (50 to 60 dB). FPL Mode; Maximum output power: 0 dBm. Attenuation range: 7 dB. Attenuation resolution: 0.01 dB. Modulation: CW, 270 Hz, 1 kHz, 2 kHz. Stability: ± 0.02 dB (15 min)/ ± 0.2 dB (8 hr). OPM Mode; Wavelength range: 1260 to 1650 nm. Power range: –70 to +6 dBm. Display resolution: 0.01 dB/0.001 µW. Fiber type: SMF. Models; BN 2298/21, DualWavelength Optical Return Loss Meter – 1310, 1550 nm. BN 2298/22, TripleWavelength Optical Return Loss Meter – 1310, 1490, 1550 nm. BN 2298/23, TripleWavelength Optical Return Loss Meter – 1310, 1550, 1625 nm.
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