Optical Light Source(HK-20)
HK20 is a handheld optical light source, this optical light source can provide 1 to 4 wavelengths output to satisfy specific requirements including the 650nm visible light source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as other wavelengths according to customer's needs. Together with the HK30 optical power meter, it is a perfect solution for fiber optic network applications.
Features
Provides 1~4 wavelengths output which can be optional according to customers' needs
CW, 2Hz modulation output at 650nm, and CW, 270Hz, 1kHz, 2kHz modulation output at other wavelengths.
High stability of the output power
Stable output wavelength
Backlight LCD display supports night operation
Low battery power indication
Applications
Maintenance in Telecom
Maintenance CATV
Test Lab of optical fibers
Other Fiber Optic Measurements
| Type | HK20 |
| Wavelengths(nm) | 850, 1300, 1310, 1490, 1550 can be choose |
| Emitter Type | FP-LD |
| Typical Output Power(dBm) | -6-7(1310/1550nm), > 0 (650nm) |
| Spectral Width(nm) | ≤ 10 |
| Output Stability | ± 0.05dB /15 mins; ± 0.1dB / 8 hours |
| Modulation Frequencies(Hz) | CW. 2Hz (650nm) / CW. 270, 1K, 2K (1310nm/1550nm) |
| Optical Connector | FC/PC(Other type adapters can be required) |
| Power Supply | 3 AA 1.5V; optional LI-POLY 9V |
| BatteryOperating Time(hour) | 45 |
| Operating Temperature(º C) | -10— +60 |
| Storage Temperature(º C) | -25— +70 |
| Dimension(mm) | 172× 82× 33 |
| Weight(g) | 295 |
