詳細資料：
The AQ3150 optical attenuator provides high perforrnance and programmable operation, with an attenuation range from 0 to 60dB in 0.001dB steps, switchable without interruption. Offering excellent attenuation accuracy and return loss, support for high-power applications and low dependence on polarization, here is the ideal instrument for development of WDM systems and EDFA and other optical devices, as well as for automated systems on the manufacturing inspection line.
0.00ldB step resolution
±0.1dB attenuation deviation and excellent repeatability (typical ±0.005dB) for reliable measurement
High-power input support for measurement of EDFA
儀器保證：
我們的大多數設備在裝運之前均經過嚴格的質量檢測與校驗。也可申請國家計量證書。
| 愛德萬 | AQ3150 | 光衰減器 |
| 線損 | -0.65 | -0.64 |
| 衰減值 | 1550 | 1310 |
| 2 | -3.6 | -2.43 |
| 3 | -4.18 | -2.93 |
| 4 | -5.25 | -3.98 |
| 5 | -6.25 | -4.99 |
| 6 | -7.24 | -5.99 |
| 7 | -8.23 | -6.98 |
| 8 | -9.24 | -8.00 |
| 9 | -10.24 | -9.01 |
| 10 | -11.24 | -10.01 |
| 20 | -21.26 | -20.04 |
| 30 | -31.28 | -30.03 |
| 40 | -41.26 | -40.02 |
| 50 | -51.22 | -49.98 |
| 60 | -61.23 | -59.98 |
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