Optical Light Source & Power Meter LS310 Series

LS310 Series

The LS310 Series of light sources is perfect for qualifying applications using fiber optics for the physical layer, including FTTx, CATV, PON, and long haul networks. These user-friendly instruments project a high-precision, semiconductor-grade laser for stable and accurate measurements.

LS310 Series units work in conjunction with a Visual Fault Locator (VFL) for detecting bends, splices, and faults in optical fiber.

DifUse the LS310A/B in conjunction with an AE210, 230, or 270 Optical Power Meter to access new paired functions such as wavelength auto-ID. Dual-λ mode switches between two wavelengths rapidly, producing measurement data for both.

Key Benefits
Specification

Model	LS310A	LS310B
Designation	Double Wavelength Light Source	Double Wavelength Light Source
Wavelengths	1310 ± 20nm (FP-LD) 1550 ± 20nm (FP-LD)	1310 ± 20nm (FP-LD) 1550 ± 20nm (FP-LD) 1490 ± 3nm (DFB)
Output power	> -5dBm	> -3dBm
RMS	< 5nm
Fiber	Single-mode, 9/125 μm
Power stability (after 15min warmup)	± 0 04dB @ 20°C (30 min) ± 0 08dB @ 20°C (8 hrs)
Optical adapter	PC, FC / ST (default); APC, ST / LC (optional)
Tone generation	270 Hz, 1kHz, 2kHz
Battery	2x AA batteries; > 40hrs continuous operation (backlight off)
Adapter	AC 100V~240V ± 10% output / DC 5V
Operating Temperature	-10°C ~ +60°C
Storage Temperature	--20°C ~ +70°C
Dimensions	7.3" x 3.3" x 1.8" (185mm x 85mm x 45mm)
Weight	10.6 oz (< 320g) (without battery)

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