ICALEPCS2017 - List of Authors (Bassan, H.)

Paper	Title	Page
TUPHA095	NSLS-II Beamline Equipment Protection System	638
	H. Xu, H. Bassan, G. Bischof, B.T. Clay BNL, Upton, Long Island, New York, USA R.A. Kadyrov SLAC, Menlo Park, California, USA
	The National Synchrotron Light Source II (NSLS-II) beamline Equipment Protection System (EPS) delivers a general solution for dealing with various beamline components and requirements. All IOs are monitored and controlled by Allen Bradley PLC. EPICS application and CSS panels provide high level monitoring and control.
	Poster TUPHA095 [1.575 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-TUPHA095
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPHA211	XLive: Data Acquisition and Visualization at the NSLS-II ISS Beamline	962
	B.V. Luvizotto, K. Attenkofer, H. Bassan, E. Stavitski BNL, Upton, Long Island, New York, USA
	Asynchronous data acquisition at the Inner-Shell Spectroscopy beamline at NSLS-II is performed using custom FPGA based I/O devices ("pizza-boxes"), which store and time stamp data using GPS based clock {}. During motor scans, Incremental encoder signals corresponding to motion as well as analog detector signals are stored using EPICS IOCs. As each input creates a file with different timestamps, the data is first interpolated onto a common time grid. The energy scans are performed by a direct-drive monochromator, controlled with a Power PMAC controller. The motion is programmed to follow the trajectory with speed profiles corresponding to desired data density. The "pizza-boxes" that read analog signals are typically set to oversample the data stream, digitally improving the ADC resolution. Then the data is binned onto a energy grid with data spacing driven by desired point spacing. In order to organize everything in an easy-to-use platform, we developed XLive, a Python based GUI application. It can be used from the pre-experiment preparation to the data visualization and exporting, including beamline tuning and data acquisition. R. Kadyrov et al., "Encoder Interface For NSLS-II Beam Line Motion Scanning Applications", ICALEPCS'15, Melbourne, Australia, October 2015, http://icalepcs.synchrotron.org.au/papers/wepgf080.pdf
	Poster TUPHA211 [0.806 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-TUPHA211
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

NSLS-II Beamline Equipment Protection System

638

H. Xu, H. Bassan, G. Bischof, B.T. Clay
BNL, Upton, Long Island, New York, USA
R.A. Kadyrov
SLAC, Menlo Park, California, USA

The National Synchrotron Light Source II (NSLS-II) beamline Equipment Protection System (EPS) delivers a general solution for dealing with various beamline components and requirements. All IOs are monitored and controlled by Allen Bradley PLC. EPICS application and CSS panels provide high level monitoring and control.

Poster TUPHA095 [1.575 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-TUPHA095

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPHA211

XLive: Data Acquisition and Visualization at the NSLS-II ISS Beamline

962

B.V. Luvizotto, K. Attenkofer, H. Bassan, E. Stavitski
BNL, Upton, Long Island, New York, USA

Asynchronous data acquisition at the Inner-Shell Spectroscopy beamline at NSLS-II is performed using custom FPGA based I/O devices ("pizza-boxes"), which store and time stamp data using GPS based clock {*}. During motor scans, Incremental encoder signals corresponding to motion as well as analog detector signals are stored using EPICS IOCs. As each input creates a file with different timestamps, the data is first interpolated onto a common time grid. The energy scans are performed by a direct-drive monochromator, controlled with a Power PMAC controller. The motion is programmed to follow the trajectory with speed profiles corresponding to desired data density. The "pizza-boxes" that read analog signals are typically set to oversample the data stream, digitally improving the ADC resolution. Then the data is binned onto a energy grid with data spacing driven by desired point spacing. In order to organize everything in an easy-to-use platform, we developed XLive, a Python based GUI application. It can be used from the pre-experiment preparation to the data visualization and exporting, including beamline tuning and data acquisition.
* R. Kadyrov et al., "Encoder Interface For NSLS-II Beam Line Motion Scanning Applications", ICALEPCS'15, Melbourne, Australia, October 2015, http://icalepcs.synchrotron.org.au/papers/wepgf080.pdf

Poster TUPHA211 [0.806 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-TUPHA211

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)