Dual LED Optical Test Source, T2803

Description
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This dual LED source is a general purpose test source for multimode systems at 850 / 1300 nm. Typical applications include fiber optic attenuation measurement, polarity testing and fiber identification on critical systems.

Encircled Flux compliant
Easy to use, rugged & versatile
Long battery life, micro USB power/charger
Interchangeable connectors with dust cap & tilt bail
Superior re-connection repeatability, < 0.1 dB
Excellent stability
Autotest & Multi-Fiber ID Tone generator
Full QA & test reports ISO/IEC 17025 traceable

Specifications:

Attribute Name	Attribute Value
Output wavelength	Port 2: 850, 1300 nm LED
Output power	-20 dBm ±1 dB (@ 62.5/125 µm)
Adjust output power	Adjustable over 7 dB in 0.01 dB steps
Short term stability (for 15 min, typical ±2 °C, after warm up, ORL < -25 dB)	0.01 dB
Stability over temperature	0.35 dB (typical)
Wavelength drift	0.4 nm /°C (typical)
Mode controlled source	50/125µm compliant: IEC 61280-4-1 {Ed.1.0}, TIA 526-14A & TIA TSB-178
Reconnection repeatability (95% confidence)	0.05 dB

Calibration validity (ISO/IEC 17025)	3 years
Modulated output	270 Hz, 1 kHz, 2 kHz ± 2 %, 12 Multi-Fiber ID tones
Autotest (not available for 470, 540 nm LED sources)	Compatible with KI Autotest power meter port & matching λ
Power	Battery / External power via USB
Battery types	2x AA (LR6) Alkaline / 2x AA NiMH AA (rechargeable via USB)
Battery life	Laser/LED source: 90/80 hours in Autotest, typical
Auto off	Selectable
Case	Polycarbonate (body) / rubber (edges & corners), moisture resistance, 1-meter drop tested
Size	190 mm x 105 mm x 35 mm
Unit weight	0.42 kg
Shipping weight	1.5 Kg
Operating / storage temperature	-15 to 55 °C / -25 to 70 °C
Relative humidity	0 ~ 95 %
Warranty	3 years