7604B  Variable Attenuator

Technique Data

1. Working wavelength(nm)：             1270/1290/1310/1330/1490/1550/1577 ,customer defined

2. Working wavelength(nm)：             0～60

3. Excess Loss(dB)：                       -2.5

4. Attenuation accuracy(dB)：           0.05

5. Attenuation Step(dB)：                   0.01

6. Optical Monitor Range(dBm)：      -55 ～ +10

7. Test Uncertainty (dB)：                  ±0.13 (3%)

8. Test  Linear (dB)：                           0.03

9. Display resolution(dB)：                  0.01

10. Communication：                            RS232

11. Power Supply：                               220VAC 50HZ

12. Working temperature (℃)：           -10~+40

13. Storage temperature (℃)：            -25~+70

14. Weight  (kg)：                                  3Kg

15. Dimension(mm)：                            2U