LX 12 S XX00 1,2 GHz dual 1310 nm Transmitter
Category : Optopus optical transmitter
The LX 12 is part of the Optopus product portfolio. LX 12 is a dual direct modulated fullband transmitter with 2x 1310 nm for use in HFC networks.The Optopus platform is a highly flexible and high density platform for all kinds of analog optical networks. The system is used in any network such as HFC, RF over Glass or RF Overlay in FTTX applications.
- Dual optical HFC transmitter for use in WISI Chassis LX 50
- Adjustable OMI, Slope, NC-Input
- Automatic level control (ALC)
- Dual Fullband transmitter 15...1218 MHz, Docsis 3.1 Ready
- High RF Input Isolation
- OMI Control Testport
- SBS suppression
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Downstream |
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| Wavelenght transmitters | 1310 nm (±10 nm) or, Ch.1 1330,46 nm (±0,05 nm), Ch.2 1329,22 nm (±0,05 nm), Ch.3 1327,25 nm (±0,05 nm), Ch.4 1325,78 nm (±0,05 nm) |
| Optical output power | uncooled DFB Laser: 3 dBm (2 mW), 6 dBm (4 mW); cooled DFB Laser: 8 dBm (6,3 mW), 10 dBm (10 mW), 13 dBm (20 mW) |
| Relative intensity noise (RIN) | < -155 dB√Hz |
| Optical return loss | >40 dB |
| Frequency range | 15...1218 MHz |
| Input level broadcast | 78 dBµV (PAL-Level) |
| Input level Narrowcast | 82 dBµV (QAM-Level, 6 dB back off) |
| Gain control range | ±5 dB |
| Slope Control Range | ±2 dB |
| NC Offset | ±2 dB |
| Decoupling NC/BC input | ≥50 dB |
| Channel Isolation | ≥60 dB |
| Test point | -20/-30 dB (BC-/NC-Input & 75 dBµV @ 5% OMI) |
| Electrical return loss | ≥20 dB |
| Ripple | ≤ ±0,5 dB |
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Signal performance |
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| CSO | ≥63 dBc (42 channels CENELEC) |
| CTB | ≥65 dBc (42 channels CENELEC) |
| MER | ≥44 dBc (121 QAM 256 Ch.) |
| BER | ≤10E-9 (121 QAM 256 Ch.) |
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Connectors |
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| Optical connector | SC/APC |
| F-socket | 1 pcs. (75 Ohm) |
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General data |
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| Power consumption | ≤16 W |
| Environmental parameters | -5...+45 °C (EN300 019-1-3 Class 3.2) |
| Dimensions (width x height x depth) | 30 x 133 x 320 mm |
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Management functionality |
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| Laser | On/Off |
| ALC | On/Off |
| Attenuator | 0...10 dB |
| Schräglage | -2...+2 dB |
| Narrowcast-Offset | -2...+2 dB |
| SBS suppression | On/Off |
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Measurement |
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| Optical output power | dBm |
| Laser Current | mA |
| Laser Temperature | °C |
| TEC Current | mA |
| RF-Level | dB |
| Alarm | Opt Output Power, RF-Level, Laser Current |