DR3402
Dual Digital Receiver
(5-65 MHz Passband) |
The DR3402 Dual Digital Receiver utilizes Aurora’s state-of-the-art
digital reverse technology to receive both 5–65 MHz legacy RF signals and data
communications for Ethernet services and element management.
Aurora’s DR3402 receiver interfaces with the BP-3108C-AS Optical Receiver
Back Plate, enabling up to eight digital receivers (two receivers per module) to be
installed in four adjacent module slots of Aurora’s 3RU CH3000 chassis. A total 16
receivers (8 DR3402 modules), and two associated BP-3108C back plates can be installed
in each chassis (with provision for redundant chassis power supplies).
Each receiver module can terminate two node clusters through two SC/APC-type
optical connectors. The major portion of data extracted from each optical link is
converted through a high speed digital-to-analog converter (DAC) to an analog RF signal
output. The remaining portion of the data is multiplexed with data received from the
adjacent channel of the same receiver, as well as from the adjacent receiver module
in the chassis, and forwarded to the next receiver module sharing a common interface
with the BP-3108C back plate.
Features
• High packaging density, two receivers per single-width, full-depth module
• High RF output (–32 dBmV/Hz typical)
• Superior noise performance
• RF output level independent of optical input power provides output level
stability in alternate routing applications
• Front access –20dB test points
• Hot plug in/out
• Local and remote status monitoring
• Occupies one full-depth slot
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