Description: FHS2T Series Optical Laser Source is an advanced version of FHS2 Series of Optical Laser Sources, with one more wavelength for FTTX PON testing. Auto-wavelength Recognition: FHS2T Series Optical Laser Source transmits with a wavelength-identification digital encrypted protocol, enabling FHP2 Series Optical Power Meter to automatically use the proper calibration wavelength. This feature reduces the need for communication between the two technicians and decreases the possibility of making mistakes. FHS2T Series Optical Laser Source offers excellent stability and portability for accurate fiber optic testing. Single output port provides stable laser power at three wavelengths. The compact unit operates in either continuous wave (CW) mode or modulated mode. A low battery indicator reminds the user of replacing the battery. Testing Range: Maximum testing range up to 150km (when using Grandway’s FHS2T Series Optical Laser Source with Granway’s FHP2A04 Optical Power Meter). Features: Easy-to-use, straight forward operation Eye-catching handheld appearance LCD backlight for easy operation in dark environment ±3dB adjustable output Rechargeable battery inside 1310 & 1490 & 1550nm available for PON testing Four wavelengths available for multi-purpose testing One-year warranty and recommended calibration interval Specification: Type FHS2T01 FHS2T01F Output Wavelength 1310/1490/1550nm Emitter Type LD Output Stability Short Term (15 minutes): <±0.05dB@1310,1550nm; <±0.1dB@1490nm Long Term (5 hours): <±0.1dB@1310,1550nm; <±0.2dB@1490nm Central Wavelength ±20nm Spectral Width 5nm Output Frequency 270Hz, 1kHz, 2kHz Output Power -5dBm±0.5dB Adjustable Range ±3dB, 0.1dB/step N/A Auto Power-Off Yes Back-light Yes Operating Temperature -10 to 50°C Storage Temperature -20 to 70°C Power Supply 2pcs*Ni-MH AA; 6V AC/DC Adapter Dimension 160mmL*76mmW*45mmH Net Weight 270g Standard Accessories: FC/PC adapter, SC/PC adapter, 3*ceramic sleeves, 2*AA rechargeable batteries, AC/DC charger, carrying bag, user manual, test report Optional Accessories: ST adapter (model: N000500); Male FC to female LC adapter for LC connector (model: HD078) Customization: APC laser launcher
