Zhejiang BC&TV Technology Co., Ltd.Zhejiang BC&TV Technology Co., Ltd.
ZBL-ON-300C RFoG 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, AutomaticOptical Control is designed on the circuit that reduce the return noise effectively, to lower the power consumption and prolong the workinglife. ZBL-ON-300C is compact in size, high performance and high reliability, and can provide the full complement of functions required byadvanced networks.
| SYMBOL | PARAMETER | CONDITIONS | MIN | TYP | MAX | UNIT |
| Forward Receiver | ||||||
| λ | Optical Wavelength | 1500 | 1550 | 1600 | nm | |
| Vopt.in | Monitor Voltage | λ=1550 | 1 | V/mW | ||
| Pin | Optical Input Power | Continuous | -6 | -1 | 2 | dBm |
| F | Frequency Range (optional) | 54 | 1000 | MHz | ||
| FL | Flatness of Frequency Response | f=54 to 1000MHz | ±1 | dB | ||
| S22 | Output Return Loss | 16 | 18 | dB | ||
| Lo | Reference Output Level | 25 | dBmV | |||
| Optical Input Return Losses | 45 | dB | ||||
| C/N | C/N |
98 Pal-D channel loading, 10dB low above 550MHz (-1dBm Optical Input) |
50 | dB | ||
| CTB | CTB | -65 | dB | |||
| CSO | CSO | -60 | dB | |||
| f | Equivalent Noise Input | f=55MHz | 7 | pA/Hz | ||
| Return Transmitter | ||||||
| λ | Optical Wavelength | 1590/1610 are available | 1290 | 1310 | 1330 | nm |
| Wout | Optical Output Power | 0.5 | 1 | 2 | mW | |
| LRin | RF Input Level | 5 | 20 | 35 | dBmV | |
| F | Frequency Range (optional) | 5 | 42 | MHz | ||
| FL | Flatness of Frequency Response | f=5 to 42MHz | ±1 | dB | ||
| S11 | Input Return Loss | f=5 to 42MHz | 16 | 18 | dB | |
| Optical Output Return Loss | 45 | dB | ||||
| Burst Mode* | ||||||
| RFON | RF Input Transmit OFF=>ON | 9 | 10 | 11 | dBmV | |
| RFOFF | RF Input Transmit ON=>OFF | 7 | 8 | 9 | dBmV | |
| POFF | OFF Output Power | Transmit OFF | 0.001 | mW | ||
| TON<>OFF | ON↔OFF Transition Time | 0.0015 | ms | |||
| General Paramters | ||||||
| Itot | Total Current Consumption (DC) | V+=8V | 280 | mA | ||
| Tmb | Operating Mounting Base Temperature | -20 | 55 | ℃ | ||
**5 to 42MHz:different frequency is available (e.g.5 to 65MHz)