• Dual LED Optical Test Source, T2803

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

 

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