Multi-Channel PCM Bit Synchronizer

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SKU: Model 2266 Category:


The GDP Model 2266 Multi-Channel PCM Bit Synchronizer houses up to eight high performance bit synchronizer modules. The optimized digital design of this unit affords the highest performance characteristics currently available.

The Model 2266 is capable of maintaining synchronization with the signal of interest down to –3 dB Eb/No. When searching for the signal, acquisition is attainable in less than 50 bits. The unit is very robust and can maintain synchronization for a period of at least 256 bit periods without a transition.

• Up to 8 Channels
• Up to 16 Channels (Opt)
• Bit Rates – 5 bps to 20 Mbps and 5 bps to 40 Mbps (Opt)
• Hot Swap Redundant Power Supply
• Performance within 1 dB of theory
• Loop Bandwidth Settings from 0.01% to 1.6%
• Accepts NRZ-L/M/S, BiØ-L/ M/S, DM-M/S; MDM-M/S
• Status Indicators – Sync and Loss
• Bit Rate Deviation Display
• Randomizer/Derandomizer
• Scrambler/Descrambler CCITT V.35/36:
• Viterbi Decoder
• Frame Pattern Detector
• Signal Quality Status – Eb/No Measurement, Frame Sync Pattern Error Count (BER Status), Viterbi Error Count and BERT/ PRN BER Measurement
• Advanced Lock Detection
• Auto Bit-Rate Scan (Opt)
• QPSK/OQPSK/SOQPSK Resequencer (opt)
• Remote Control via RS-232 (Std) and IEEE-488, Enet (Opt)
• 7-inch High Chasis