FS card variable optical attenuator is an online attenuation amount adjustment device. It is applied to the situation of optical power required strict control in network, which the most common is cooperate in DWDM network.
Specifications
Operating Wavelength
1290~1330nm/1525-1568nm
Bandwidth
±20nm
Insertion Loss
<1.5dB
Attenuation Range
0~15dB, 0~30dB
Isolation(min)
≥30dB
Return Loss
≥50dB
PDL
≤0.05dB
PMD
≤0.25dB
Adjustment Accuracy
0.1dB
Housing
Pluggable Module(Occupies 1 slot in FMT chassis)
Transmission Power
≤500mw
Power Consumption
3W
