Wavelength | |||
Standard wavelengths | 1310 (upstream) | 1490 (downstream) | 1550 (downstream) |
Pass zone(nm) | 1260~1360 | 1470~1505 | 1535~1570 |
Range(dBm) | -40~+10 | -45~+10 | -45~+23 |
Isolation @1310nm(dB) | >40 | >40 | ||
Isolation @1490nm(dB) | >40 | >40 | ||
Isolation @1550nm(dB) | >40 | >40 | ||
Accuracy | ||||
Uncertainty(dB) | ±0.5 | |||
Polarization Dependent Loss (dB) | <±0.25 | |||
Linearity(dB) | ±0.1 | |||
Through Insertion Loss(dB) | <1.5 | |||
Resolution | 0.01dB | |||
Unit | dBm / xW | |||
General Specifications | ||||
Storage number | 99 items | |||
Auto backlight off time | 30 seconds without any operation | |||
Auto power off time | 10 minutes without any operation | |||
Battery | 7.4V 1000mAH rechargeable Lithium battery or dry battery | |||
Continuous working | 18 hours for Lithium battery; about 18 hours for dry battery too, but different for different battery brands | |||
Working temperature | -10~60ºC | |||
Storage Temperature | -25~70ºC | |||
Dimension (mm) | 200*90*43 | |||
Weight (g) | About 330 |