DR3102
Dual Digital Receiver
(5-50 MHz Passband) |
The DR3102 Dual Digital Receiver utilizes Aurora’s state-of-the-art
digital reverse technology to receive both 5–50 MHz legacy RF signals and data
communications for Ethernet services and element management.
Aurora’s DR3102 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 DR3102 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
• 8 to 12 bit dynamic range for digital return
• 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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