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Physical Condition:
Good
Working Condition:
Good
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Terms of sales:
Sold As-Is
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EXFO FOT-920 Maxtester Outfitted with a VFL, Power Meter/Detector, Head/Talk Set, fastest/source input and RS-232 input/output.
Product Description
The FOT-920 Maxtester comes with the following items:
connector adapter
2-kHz connector adapter
carrying case
RS-232 cable
AC adapter/charger
mandrel
FOT-920 Maxtester Instruction Manual
Manufacturer DescriptionThe FOT-920 MaxTester Automated Loss Test Set is the unit of choice for field technicians in network installation and maintenance. This unit integrates a fully automated bidirectional loss test set (OLTS), a light source and the Ultra-High- Power power meter with useful options, including a full-duplex digital talk set, visual fault locator and optical return loss test set, to create versatile combinations. High-Fiber-Count Installation The FOT-920 gives you the edge when it comes to high-fiber-count installation. First, when doing a large volume of testing, the return on your investment takes less than a year. Second, the FOT-920 reduces the time you spend testing, training and in the field, making it ideal for outside plant applications. OC-48 and OC-192 Systems Due to their high modulation rates, lasers used to transmit at OC-48 and OC-192 speeds are highly sensitive to backreflection. When installing networks designated to transmit at these speeds, measuring backreflection is a must to ensure proper stability of the lasers and their central wavelength. Maximize your testing capacity with the FOT-920 MaxTester.
| Detector Type | GeX (2mm) |
| Measurement Range (dBm) | 21 to -60 |
| Uncertainty (%) | ±5 |
| Wavelength Range (nm) | 780 to 1625 |
| Resolution (dB) | 0.01 |
| Linearity (dB) | ±0.06 |
| FasTesT/Source/ORL | -BR23BL |
| Emitter type | laser |
| Wavelengths (nm) |
1310±25 1550±25 |
| Output power (dBm) | =-5/-7 |
| Spectral width (nm) | =5/5 |
| Stability (8 hours) | ±0.1/±0.1 |
| FasTesT range (dB) | 60 |
| Maximum deviation (dB) | ±0.35/±0.5 |
| ORL range (dB) | 65 |
| ORL uncertainty (dB) | ±0.4 |