Seal 428 is the large capacity and high-resolution seismic data acquisition system produced by Sercel (France)
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DCXU-428 (STREAMER CONTROLLER) - Streamer oriented architecture: 1 unit per streamer - Hot-swappable unit - GPS-synchronization of seismic acquisition |
GPS TIME SERVER (GPS RECEIVER USED FOR SYSTEM SYNCHRONIZATION) - Propagation of GPS time reference - Tolerance to loss of PPS signal |
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SEAL 428 SERVER (SEISMIC DATA RETRIEVAL, FORMATING, PROCESSING & EXPORT) - Read hat linux Operating System - Up to 15TB RAID-6 local storage and power-supply redundancy |
LCI-428 (LINE ACQUISITION UNIT) - Electrical interface with navigation when using a physical T0 - Management of auxiliary channels |
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NAS (COMPLETE STORAGE SYSTEM SELF-CONTAINED IN A HOUSING CASE) • Up to 2 TB disk capacity • Raid 1 Disk feature |
SEISMIC GATEWAY (REMOTE ACCESS TO SERVER THROUGH AN INTRANET OR ETHERNET CONNECTION) - Unlimited remote access - Data Quality Control / Parameter Audit / e-troubleshooting |
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AXCU-428 (AUXILIARY CHANNEL UNIT) - Digitization of analog auxiliary channels - 12 channels, extension available up to 60 |
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