... | ... | @@ -12,7 +12,7 @@ systems to slow control installed close to the beamlines, in a |
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radioactive environment exposed to Total Ionizing Doses (TID) of up to
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700 Gy.
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\*The GEFE takes advantage of the Giga Bit Transceiver (GBT)/Versatile
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The GEFE takes advantage of the Giga Bit Transceiver (GBT)/Versatile
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Link developed by the CERN PH-ESE group. This provides a rad-hard,
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high-speed (4.8 Gbps), bidirectional, optical link (named Versatile
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Link) for communication with back-end electronics, and multiple
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... | ... | @@ -24,7 +24,7 @@ to the GBT/Versatile Link, the GEFE features a custom Electrical Serial |
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Link Transceiver (ESLT), to be used in low-speed communications over
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copper cable through long distances (tested up to 2 km at 10 Mbps).
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\*In order to maximize the versatility, the GEFE is expanded with
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In order to maximize the versatility, the GEFE is expanded with
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dedicated mezzanine cards through a High-Pin Count FPGA Mezzanine Card
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(FMC HPC) connector. This feature gives users the possibility of having
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an application specific digital or mixed-signal system, for interfacing
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... | ... | @@ -33,13 +33,13 @@ with an ADC mezzanine card for sampling the analogue signals from a beam |
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position monitor (BPM), or with a mezzanine card featuring a connector
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for plugging the GEFE onto the backplane of a crate.
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\*The use of an FPGA, coupled with flexible powering, clocking and FPGA
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The use of an FPGA, coupled with flexible powering, clocking and FPGA
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programming schemes, provides the capability to adapt the GEFE for
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interfacing to the user\`s systems. Moreover, the variety of optical and
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electrical interfaces on the board, in addition to its flexible
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architecture, mean that it can easily be adapted for use in many
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different applications where radiation tolerance is a
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requirement.
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requirement.\*
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[![](/uploads/9e39a73b29b4181cc91f683aa75d7837/gefe_v2_top_thumb.jpg)](/uploads/146f95612ffb7b939a06cb48b3d3e0c6/gefe_v2_top.jpg)
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*Image of GEFE**
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