Overview
Emissions And Stack Optical Fiber Output Power handheld return loss testers are used to measure the return loss in the field fiber optic linking, to adjust the quality of the optic fiber end-face, and to make sure the fiber optic communication is in good condition. They can realize measurement of Return Loss, Insertion Loss, Output power, and also can be used as the laser source. Moreover, they have the data storage function of 500 measurement items.
Technical Specifications
| Return Loss Testing | |
| Wavelength | 1310 nm or 1550 nm |
| Plus, Width | < 5 nm |
| Displaying range | 6 dB to 70 dB |
| Accuracy | ± 0.5 dB |
| Resolution | 0.01 dB |
| Power Meter | |
| Wavelength Rang | 850 nm to 1650 nm |
| Calibration wavelength | 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm |
| Detector type | InGaAs |
| Displaying Unit | dBm, dB, W |
| Displaying Range | －70 dBm to ＋6 dBm |
| Max. Output Power | ＋6 dBm |
| Resolution | 0.01 dB |
| Accuracy | 0.3 dB |
| Laser Source | |
| Wavelength | 1310 nm or 1550 nm |
| Plus Width | < 5 nm |
| Max Output Power | -3 dBm |
| Stability | ± 0.05 dB |
| Modulation | CW, 270 Hz, 1 KHz , 2 KHz |
