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EXPO’s FOT-932 Multifunction Loss Tester is designed to help network service providers address CAPEX and OPEX issues, enable installers to easily adapt to all network types, and provide CATV operators with a single-unit solution to their back reflection, fiber length, high power and bidirectional loss measurement needs. Combined with its video fiber inspection probe, this unit also enables the easy detection of dirty or damaged connectors, providing a clear view of connectors and fiber ends on the FOT-932’s high-resolution display. The FOT-932 is a part of EXPO’s FOT-930 series.
Power Meter Specifications:
Detector type: Ge
Measurement range: 10 dBm to -70 dBm
Range displayed: ≥ -77 dBm
Uncertainty: ± 5% ± 0.1 nW
Wavelength range: 800 nm to 1650 nm
Display resolution: 0.01 dB
Recommended recalibration period: 3 years
Source Specifications:
Single-mode wavelengths: 1310 nm, 1490 nm, 1550 nm, 1625 nm
Single-mode wavelength uncertainty: ≤ ± 20 nm
Single-mode spectral width: ≤ 5 nm
Multi-mode wavelengths: 850 nm, 1300 nm
Multi-mode wavelength uncertainty: ≤ +50 nm, ≤ -25 nm
Multi-mode spectral width: ≤ 135 nm
Eight-hour stability: ± 0.05 dB
FasTest Specifications:
Loss Range: ≤ 60 dB
Side-by-side repeatability: 0.15 dB
Loopback repeatability: 0.25 dB
Single-mode length measurement range: 200 km
Multi-mode length measurement range: 5 km
Length measurement uncertainty: ± (10 m + 1% length)
ORL Specifications:
ORL range (APC / UPC): 65 dB / 55 dB
ORL uncertainty: ± 0.5 dB
Resolution: 0.01 dB
Talk Set Specifications:
Wavelength: 1550 ± 20 nm
Dynamic range: 45 dB
VFL Specifications:
Wavelength: 650 nm
Output power: 3 dBm
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