Description
QL-8307 series No-mandrel Insertion/Return Loss Test Station is a Joinwit newly-developed instrument, which can realize the return loss test of optical devices with no-mandrel method. It is a technological breakthrough in the domestic market and greatly improves the efficiency of RL test of optical devices. Meanwhile, it provides a good solution for RL test of the optical device which cannot be wrapped or is not convenient to be wrapped.
Specifications
| Specifications | INSERTION LOSS & RETURN LOSS TEST STATION |
| Test wavelength（nm） | 1310/1550（±10nm） ① |
| Applicable fiber type（µm） | 9/125 |
| Laser source connector type | FC/APC ② |
| Output power（dBm） | ≥-5 |
| Output stability（dB） | ±0.005(15 min @ 25℃) ③ |
| Test range（dB） | 0～75 |
| Resolution（dBm/dB） | 0.1 |
| Test accuracy（dB） | ±0.3（0～65dB） ④ |
| Sensor element | InGaAs ⑤ |
| Detector size | Φ2.0mm ⑥ |
| Wavelength range（nm） | 800～1700 |
| Wavelength calibration（nm） | 850/1300/1310/1490/1550/1625 ⑦ |
| Power range（dBm） | +3～-75 |
| Linearity（dB） | ±0.2（+3～-65dBm） ⑧ |
| Test mode | Linearity/Non-Linearity |
| Resolution（dBm/dB/xW） | 0.01 |
| Connector type | FC/SC/ST/Φ2.5mm/Φ1.25mm |
| Display | CLCD ⑨ |
| Communication interface | USB 2.0/RS232 |
| （continued） | |
| Power（V） | AC 90～260 |
| Operating temperature（℃） | 0～+40 |
| Storage conditions（℃） | -25～+70 |
| Relative humidity | 0~85%（without condensation） |
| Dimensions（mm，LWH） | 280*260*120 |
| Weight（kg） | 3.15 |
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