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Published byMillicent Gilbert Modified over 9 years ago
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DBBC Status Report 1) Summary of firmware development and results of tests and Haystack comparison 2) Status of FiLa 10 GE board (needed for Mark 5C and e-VLBI) 3) Status of DBBC company "HAT-Lab"
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All the hardware completed Firmware Team (IRA, MPI, Arcetri) New firmware for Core2 in down conversion configuration: - xx.99 problem solved - fringe amplitude with still dependence on the IF amplitude levels: improvement under development by a dedicated working team New firmware for Core2 in fixed tuned wide band: - Fully developed - Successful compatibility test with Haystack DBE on May 5
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Autocorrelation DBBC Autocorrelation DBE
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Cross-Correlation DBBC/DBE 512-1024 MHz 16x32 MHz ch
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FILA 10 G Ethernet Interface Hardware complete (2 XFP + 2 SFP) Firmware Working Team (IRA, MPI, Metsahovi, SHAO) Firmaware on prototype now running in one board 2 x 4.096 Gbps bidirectional (with std VLBI clock) 2 x 8.192 Gbps bidirectional (with std VLBI clock) protocol UDP/IP with VDIF Output on 2 optical fibers and 2 copper (1 Gbps ea.) Developed additional interface Optical-CX4 (copper ) for MK5C
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HAT-LAB Spin-off company approved by INAF on April 30 Agreement between HAT-Lab / INAF / MPI Bonn Additional bureaucracy still running, the spin-off not still operational until completion of all the procedures Requests can be addressed also now to the contact: Dr. Danilo Arena, email: dda22@cam.ac.ukdda22@cam.ac.uk Orders already pending for AuScope Production capability is about 4 systems / 4 months EVN production scheduling required
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General DBBC very flexible in number of IF input and output Input and output can be copper and/or optical fibers Examples: 2 IF (512 MHz ea.) 8 BBC Tot. 27.1 K€ 2 IF (1024 MHz ea.) 8 BBC Tot. 30.7 K€ FILA10G 5.5 K€ 1 XFP (optical) 0.8 K€ 4 IF (512 MHz ea.) 16 BBC Tot. 44.7 K€ 2 IF (1024 MHz ea.) 16 BBC Tot. 40.5 K€ FILA10G 5.5 K€ 1 XFP (optical) 0.8 K€
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DBBC VSI 1 -> 8 10G 1 -> 8 GENERIC DBBC SYSTEM FS PC or terminal 1 0G 1 -> 16 10 MHz 1PPS 1 –> 32 tunable bbcs (U&L) 1 –> 8 polyphase (15 U/L ea.) to MK5B/+ to MK5C
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DBBC Rx Coax Bwd 512/1024 MHz 2 VSI 1 10G 1 VLBA(analog)-like System FS PC or terminal 10 MHz 1PPS 8 tunable bbcs (U&L) to MK5B/+ to MK5C Base 9.5 K€ 2 CoMo4.2 K€ 2 ADB14.4 K€ 2 Core29.0 K€ Tot. 27.1 K€ Base 9.5 K€ 2 CoMo4.2 K€ 2 ADB28.0 K€ 2 Core29.0 K€ Tot. 30.7 K€ FILA10G5.5 K€ 1 XFP (optical)0.8 K€
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DBBC Rx Coax Bwd 512/1024 MHz 4/2 VSI 1 10G 1 GEO-like System FS PC or terminal 10 MHz 1PPS 16 tunable bbcs (U&L) to MK5B/+ to MK5C Base 9.5 K€ 4 CoMo8.4 K€ 4ADB18.8 K€ 4 Core2 18.0 K€ Tot. 44.7 K€ Base 9.5 K€ 2 CoMo4.2 K€ 2ADB28.8 K€ 4 Core2 18.0 K€ Tot. 40.5 K€ FILA10G5.5 K€ 1 XFP (optical)0.8 K€
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DBBC Rx Coax Bwd 512/1024 MHz 8/4 VSI 4 10G 2 FS PC or terminal 10 MHz 1PPS 1 –> 8 polyphase (15 U/L ea.) to MK5B/+ to MK5C VLBI2010 GEO-like System
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