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The Acterna OLP-18B Optical Power Meter is especially suitable for applications involving the installation, maintenance or repair of fiber optics networks, as they are both compact and easy to use. It can be used to make power and loss measurements in the wavelength range from 800 to 1700 nm. The OLP-18B is specially suited to measuring high power levels, such as those found in CATV systems, optical amplifiers (e.g. EDFA) and high-power lasers. The upper display limit for the OLP-18B is +26 dBm. The lower limit of below -60 dBm means that the instruments are suitable for practically any application. The OLP-18B can store up to 150 sets of data and output these to a PC or printer for documentation via the built-in RS 232 interface. Specifications. Wavelength range: 800 to 1700nm. Photodiode: InGaAs. Fiber type: 9/125 to 500/125 um. Standard wavelengths, switchable: 850,980,1310,1480, 1550, 1625 nm. Display range: -60 to +26 dBm. Max. permitted level: +26 dBm. Intrinsic error: ± 0.13 dB (corresponds to ±3%). Overall measurement uncertainty for the level range -50 to +23 dBm: + 0.33 dB +10 nW (850 nm), ±0.25 dB ±2 nW (1300,1310 nm), ±0.25 dB ±2 nW (1550 nm). Wavelength detection: automatic switching and display of nominal wavelength. Data memory: 1000 results. Results data/Remote control: RS 232 interface. Modulation detection: 270 Hz, 330 Hz, 1 kHz, 2 kHz. Result display: LCD, 4-digit. Resolution: 0.01 dB/0.001 uW.
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