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The Agilent 86122B Multi-Wavelength Meter is best suited to efficiently develop, manufacture and verify tunable transmitter lasers and optical subsystems for today's and tomorrows high-speed applications. The new 86122B Multi-Wavelength Meter is an updated version of the proven 86122A. It has been redesigned to allow for ongoing support and manufacturability, and was updated to accommodate with today’s computing environments. Extra care has been taken to minimize costly downtime in 24/7 operated testing. While maintaining backward compatibility to its predecessor, the new instrument version benefits from two front panel accessible USB ports to host a USB flash drive, mouse or keyboard. Specifications. Wavelength : 1270 nm to 1650 nm. Absolute accuracy (lines separated by >=10 GHz): ±2 ppm (±0.3 pm at 1550 nm and 1310 nm). Differential accuracy (characteristic): ±0.15 ppm. Minimum resolvable separation (equal power lines input) (characteristic): 5 GHz (0.04 nm at 1550 nm, 0.03 nm at 1300 nm) for laser lines separated by >=10 GHz. Display resolution: 0.0001 nm. Amplitude Linearity (Lines above -30 dBm): ±0.3 dB (1270 to 1600 nm). Flatness, ±30 nm from any wavelength (characteristic): 1270 to1600 nm ±0.2 dB, 1270 to1650 nm ±0.5 dB. Display resolution: 0.01 dB. Polarization Dependence: ±0.5 dB (1270 to 1600 nm), ±1.0 dB (characteristic) (1600 to 1650 nm). Sensitivity Single Line Input: –32 dBm (1270 to 1600 nm), –22 dBm (1600 to 1650 nm). Selectivity (characteristic): 25 dB (spacing >= 90 GHz), 10 dB (spacing >= 10 GHz). Maximum safe input level (sum of all lines): +18 dBm. Measure up to 1000 laser lines simultaneously. Measurement Cycle Time 0.5 s. Options. 021: Straight (non-angled) Contact Interface-PC (default). 022: Angled Contact Interface-APC.
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