... | @@ -19,7 +19,7 @@ In order to attend, please send an email to Javier.Serrano at cern.ch and you wi |
... | @@ -19,7 +19,7 @@ In order to attend, please send an email to Javier.Serrano at cern.ch and you wi |
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|15:30 - 15:45|Coffee break||
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|15:30 - 15:45|Coffee break||
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|15:45 - 16:15|SPEC7 and HPSEC: when Low Phase Noise matters|Peter Jansweijer, Guido Visser|
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|15:45 - 16:15|SPEC7 and HPSEC: when Low Phase Noise matters|Peter Jansweijer, Guido Visser|
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|16:15 - 16:45|A quick tour through the available diagnostic and monitoring tools for White Rabbit Networks|Adam Wujek|
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|16:15 - 16:45|A quick tour through the available diagnostic and monitoring tools for White Rabbit Networks|Adam Wujek|
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|16:45 - 17:00|1st Operation of the Bunch-to-Bucket Transfer System for FAIR|Dietrich Beck|
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|16:45 - 17:00|The Bunch-to-Bucket Transfer System for FAIR - 1st Operation|Dietrich Beck|
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#### Thursday 7 October 2021
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#### Thursday 7 October 2021
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... | @@ -50,6 +50,7 @@ In order to attend, please send an email to Javier.Serrano at cern.ch and you wi |
... | @@ -50,6 +50,7 @@ In order to attend, please send an email to Javier.Serrano at cern.ch and you wi |
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- **Status and update on absolute calibration of WR-devices and SFP-transceivers**: We will summarize the efforts and status on absolute calibration of White Rabbit devices and SFP transceivers. SPEC and SPEC7 devices have been abs-calibrated at NIKEF, VTT, and NPL – results will be compared. Absolute-calibrated optical reference-receivers are a prerequisite for SFP-calibration. Two reference-receivers have been calibrated at NIKHEF and at VTT – results will be compared. Plans for future work, e.g. transfer of absolute calibration to WR-switch and from optical reference-receiver to SFP-transceiver will be discussed.
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- **Status and update on absolute calibration of WR-devices and SFP-transceivers**: We will summarize the efforts and status on absolute calibration of White Rabbit devices and SFP transceivers. SPEC and SPEC7 devices have been abs-calibrated at NIKEF, VTT, and NPL – results will be compared. Absolute-calibrated optical reference-receivers are a prerequisite for SFP-calibration. Two reference-receivers have been calibrated at NIKHEF and at VTT – results will be compared. Plans for future work, e.g. transfer of absolute calibration to WR-switch and from optical reference-receiver to SFP-transceiver will be discussed.
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- **SPEC7 and HPSEC: when Low Phase Noise matters**: SPEC7 is a successor of the well-known SPEC. It is based on a ZYNQ-7000 FPGA that contains Programmable Logic (PL) and a Processing System (PS) . Like the SPEC, the SPEC7 can operate stand alone or in a PCIe slot and can carry an FMC module. The Processing System of SPEC7 interfaces to Ethernet, USB and SD-card. Special attention was given to the SPEC7 design with respect to Low Phase Noise. The 10MHz output reaches -106 dBc/Hz at 10Hz offset out of the box. For extreme Low Phase Noise requirements SPEC7 can be operated with a high precision, ultra stable 10 MHz Oven Controlled Crystal Oscillator (OCXO). The High Precision Secondary External Clock (HPSEC) uses a Morion MV336 . The combination of a WR low-jitter switch and a SPEC7 + HPSEC reaches -135 dBc/Hz at 10Hz offset.
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- **SPEC7 and HPSEC: when Low Phase Noise matters**: SPEC7 is a successor of the well-known SPEC. It is based on a ZYNQ-7000 FPGA that contains Programmable Logic (PL) and a Processing System (PS) . Like the SPEC, the SPEC7 can operate stand alone or in a PCIe slot and can carry an FMC module. The Processing System of SPEC7 interfaces to Ethernet, USB and SD-card. Special attention was given to the SPEC7 design with respect to Low Phase Noise. The 10MHz output reaches -106 dBc/Hz at 10Hz offset out of the box. For extreme Low Phase Noise requirements SPEC7 can be operated with a high precision, ultra stable 10 MHz Oven Controlled Crystal Oscillator (OCXO). The High Precision Secondary External Clock (HPSEC) uses a Morion MV336 . The combination of a WR low-jitter switch and a SPEC7 + HPSEC reaches -135 dBc/Hz at 10Hz offset.
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- **A quick tour through the available diagnostic and monitoring tools for White Rabbit Networks**: The White Rabbit project started more than 10 years ago. Since the beginning many standard and WR-specific tools were developed. This presentation gives a quick tour on available tools that can be useful for different types of WR users, from developers of WR based devices, through its users as a white box, to WR network administrators. This includes tools for debugging and monitoring of WR nodes and switches.
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- **A quick tour through the available diagnostic and monitoring tools for White Rabbit Networks**: The White Rabbit project started more than 10 years ago. Since the beginning many standard and WR-specific tools were developed. This presentation gives a quick tour on available tools that can be useful for different types of WR users, from developers of WR based devices, through its users as a white box, to WR network administrators. This includes tools for debugging and monitoring of WR nodes and switches.
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- **The Bunch-to-Bucket Transfer System for FAIR - 1st Operation**: The bunch-to-bucket (b2b) transfer system has the task of coordinating the transfer of ion beams from one accelerator ring to another at the heavy ion accelerator facility at GSI and FAIR. Technically, the system is an application using the White Rabbit based General Machine Timing system. The b2b system is presented together with first results of the 2021 beam time at GSI.
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### Thursday
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### Thursday
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