AT5100 1RU Dual Output 1550nm Externally-Modulated (XMOD2) Laser Transmitter offers a flexible, medium and long distance and scalable optical transmission for high quality analog and digital video in CATV networks.
• High performance on CSO, CTB with RF pre-distortion circuit
• Dual optical output power up to 10dBm
• Suitable for long distance 1550 nm DWDM Video transmission applications
• Suitable for short, medium distance FTTH applications
• Low noise DFB continuous wave laser, reduce the dispersion effect
• Optimized models for 60 PAL or 89 PAL channels, 80 NTSC channels or 110 NTSC channels
• Dual redundant hot-swappable AC or DC power supplies
• Field-adjustable Stimulated Brillouin Scattering (SBS) suppression for optimized CSO
• Front-panel LCD for local monitoring of transmitter status
• Local or remote monitoring and configuration
• SNMP/HTTP monitoring, management and control
AT5100 XMOD2 1550 nm Externally‑Modulated (XMOD) Laser Transmitter ‑ 19” 1RU
Unit | Min. | Typ. | Max. | Notes | |
Optical | |||||
Wavelength | nm | 1540 | 1563 | Compatible with ITU wavelength | |
Output Port No. | 1 | 2 | |||
Each Output | dBm | 5 | 10 | 1 dBm/step | |
Laser linewidth | MHz | 0.35 | |||
SMSR | dB | 45 | 50 | ||
RIN | dB/Hz | ‑160 | 20 MHz to 1002 MHz | ||
Optical Return Loss | dB | 50 | |||
Fiber Connector | SC/APC | FC/APC, LC/APC Optional | |||
RF | |||||
Bandwidth | MHz | 47 | 1218 | 860 MHz / 1002 MHz optional | |
Input Level | dBμV | 75 | 80 | 85 | AGC |
MGC ATT | dBμV | 0 | 15 | In MGC | |
Unflatness | dB | ‑0.75 | +0.75 | 47 to 1002MHz | |
Return Loss | dB | 16 | 47 to 1002MHz | ||
Input Impedance | Ω | 75 | |||
RF Connector | F Metric/ Imperial | Optional | |||
Link | |||||
Test Channels | PAL‑D/59CH | PAL‑D/99CH | |||
CNR1 | dB | ≥53.0 | 52.0 | TX to RX, 0 dBm input to node | |
CNR2 | dB | ≥51.0 | 50.0 | 65K fiber, 0 dBm input to node | |
CTB | dB | ≥65 | |||
CSO | dB | ≥65 | |||
SBS | dBm | 13 | 19 | Adjustable, Step 0.1dB | |
General | |||||
Network Management | SNMP, WEB supported | ||||
Power Supply | V | 90 | 265 | AC | |
‑72 | ‑36 | DC | |||
Power Consumption | W | 50 | Dual power supply, 1+1back up | ||
Working Temperature | °C | ‑5 | +65 | Auto case temp control | |
Storage Temperature | °C | ‑40 | +85 | ||
Working Relative Humidity | % | 5 | 95 | ||
Dimensions (W×L×H) | mm | 450 × 483 × 44 | |||
Weight | kg | 7.4 | |||
Note: Measured in a typical system configuration for the nominated channel numbers and nominated fibre lengths for each model at 25 °C ambient temperature.
