Description
ZBL-ON-300C mini optical node with burst mode is a bi-directional optical node by one fiber (WDM) transmission, which is the ideal platform for delivering video (digital or analog) as well as high-speed data services over advanced hybrid fiber/coax (HFC) network; this optical node combines the superior proven technologies of both the RF amplifier and optical components. In the return path, Automatic Optical Control is designed on the circuit that reduce the return noise effectively, to lower the power consumption and prolong the working life. ZBL-ON-300C is compact in size, high performance and high reliability, and can provide the full complement of functions required by advanced networks.
Specifications
|
SYMBOL |
PARAMETER |
CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
|
Forward Receiver |
|
¦Ë |
Optical Wavelength |
|
1500 |
1550 |
1600 |
nm |
|
Vopt.in |
Monitor Voltage |
¦Ë=1550 |
|
1 |
|
V/mW |
|
Pin |
Optical Input Power |
Continuous |
0.25 |
1 |
2 |
mW |
|
F |
Frequency Range (optional) |
|
54 |
|
870 |
MHz |
|
FL |
Flatness of Frequency Response |
f=54 to 870MHz |
|
¡À0.5 |
|
dB |
|
S22 |
Output Return Loss |
|
16 |
18 |
|
dB |
|
Lo |
Reference Output Level |
|
|
25 |
|
dBmV |
|
|
Optical Input Return Losses |
|
45 |
|
|
dB |
|
CTB |
CTB |
59 Pal-D channel
loading, |
|
|
-65 |
dB |
|
CSO |
CSO |
|
|
-60 |
dB |
|
f |
Equivalent Noise Input |
f=55MHz |
|
|
7 |
pA/Hz |
Return Transmitter |
|
¦Ë |
Optical Wavelength |
|
1290 |
1310 |
1330 |
nm |
|
Wout |
Optical Output Power |
|
0.5 |
1 |
2 |
mW |
|
Vopt.in |
Monitor Voltage |
¦Ë=1310 |
|
1 |
|
V/mW |
|
LRin |
RF Input Level |
|
|
40 |
|
dBmV |
|
F |
Frequency Range (optional) |
|
5 |
|
42 |
MHz |
|
FL |
Flatness of Frequency Response |
f=5 to 42MHz |
|
¡À0.5 |
|
dB |
|
S11 |
Input Return Loss |
f=5 to 42MHz |
16 |
18 |
|
dB |
|
|
Optical Output Return Loss |
|
45 |
|
|
dB |
*Burst mode parameter can be adjustable according to customer's request.
**5 to 42MHz:different frequency is available (e.g.5 to 65MHz)
|
