Best Two Different Type Ftth Standard Catv Optical Receiver Node

Unit

Indicator

Optical parameters:

Input optical power

dBm 

-15~0

Received light wavelength

nm

1310~1550

Input optical interface

SC/APC

Link performance::

C/N

dB

≥51

C/CTB

dB

≥65

C/CSO

dB

≥62

RF parameters:

Frequency Range

MHz

47~1000

In-band flatness

dB

1.5

Output level

dBμV

40(-15dBm test)

50(-10dBm test)

60(-5dBm test)

64(-3dBm test)

70(0dBm test)

RF output impedance

Ω

75

Mer

dB

30(-15dBm test)

dB

35(-10dBm test)

dB

37(-5dBm test)

dB

37(-3dBm test)

dB

36(0dBm test)