This is a handheld quad-wavelength laser light source for singlemode fiber testing at 1310, 1490, 1550, and 1625 nm. Part of the T2800 series, it delivers excellent stability, reliable output, and Autotest compatibility with Kingfisher meters. Compact and rugged with APC connectors, it is ideal for FTTx, CATV, broadband, and telecom network testing.
This is a handheld quad-wavelength laser light source for singlemode fiber testing at 1310, 1490, 1550, and 1625 nm. Part of the T2800 series, it delivers excellent stability, reliable output, and Autotest compatibility with Kingfisher meters. Compact and rugged with APC connectors, it is ideal for FTTx, CATV, broadband, and telecom network testing.
Features
| Wavelengths | 1310, 1490, 1550, 1625 nm laser |
| Output Power | -3 dBm ±1 dB (at SMF) |
| Adjust Output Power | Adjustable over 7 dB in 0.01 dB steps |
| Short Term Stability | 0.04 to 0.06 dB over 15 minutes (typical, after warm-up, ±2°C, ORL < -25 dB) |
| Stability Over Temperature | 0.6 dB typical |
| Wavelength Initial Tolerance | 20 nm at 25°C |
| Spectrum Width | <1 nm (typical, FWHM) |
| Wavelength Drift | 0.1 to 0.4 nm per °C (typical) |
| Reconnection Repeatability | 0.1 dB at 95% confidence |
| Modulated Output | 270 Hz 1 kHz 2 kHz ±2% 12 Multi-Fiber ID tones |
| Autotest | Compatible with Kingfisher Autotest meters LT sets |
| Power | 2 × AA Alkaline or NiMH rechargeable (via micro-USB) External USB power |
| Battery Life | 80 to 90 hours (typical, in Autotest mode) |
| Display | 2.9 × 2.2" (74 × 55 mm) high-contrast LCD, backlit |
| Case | Polycarbonate body Rubber edges Moisture resistant 1 m drop tested |
| Temperature | Operating: 5 to 131°F (-15 to 55°C) Storage: -13 to 158°F (-25 to 70°C) Humidity: 0 to 95% RH |
| Warranty | 3 years |
| Dimensions | 7.5 x 4.1 x 1.4" (190 x 105 x 35 mm) |
| Weight | 0.93 lbs (420 g) |
| Wavelengths | 1310, 1490, 1550, 1625 nm laser |
| Output Power | -3 dBm ±1 dB (at SMF) |
| Adjust Output Power | Adjustable over 7 dB in 0.01 dB steps |
| Short Term Stability | 0.04 to 0.06 dB over 15 minutes (typical, after warm-up, ±2°C, ORL < -25 dB) |
| Stability Over Temperature | 0.6 dB typical |
| Wavelength Initial Tolerance | 20 nm at 25°C |
| Spectrum Width | <1 nm (typical, FWHM) |
| Wavelength Drift | 0.1 to 0.4 nm per °C (typical) |
| Reconnection Repeatability | 0.1 dB at 95% confidence |
| Modulated Output | 270 Hz 1 kHz 2 kHz ±2% 12 Multi-Fiber ID tones |
| Autotest | Compatible with Kingfisher Autotest meters LT sets |
| Power | 2 × AA Alkaline or NiMH rechargeable (via micro-USB) External USB power |
| Battery Life | 80 to 90 hours (typical, in Autotest mode) |
| Display | 2.9 × 2.2" (74 × 55 mm) high-contrast LCD, backlit |
| Case | Polycarbonate body Rubber edges Moisture resistant 1 m drop tested |
| Temperature | Operating: 5 to 131°F (-15 to 55°C) Storage: -13 to 158°F (-25 to 70°C) Humidity: 0 to 95% RH |
| Warranty | 3 years |
| Dimensions | 7.5 x 4.1 x 1.4" (190 x 105 x 35 mm) |
| Weight | 0.93 lbs (420 g) |
