Package Lusi

This package and namespace gives access to some feature-extracted parameters for IPIMB and YAG.

Namespace Pds::Lusi

LCLS Ultrafast Science Instruments

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class DiodeFexV1

Interface to feature extraction extracted parameters from each of the diodes used by the Intensity-Position Monitor.

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   DiodeFexConfigV1 	diode [NCHANNELS]   
   float 	xscale
   float 	yscale

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  float 	channel [4] // background-subtracted output voltage from each of the four channels (diodes)
  float 	sum         // sum of all channels[]
  float 	xpos        // X-ray beam position in x (constructed from difference in intensity seen by left-right diodes)
  float 	ypos        // X-ray beam position in y (constructed from difference in intensity seen by top-bottom diodes)

class PimImageConfigV1

Configuration information for the LUSI Pop-in Profile Monitors: YAG crystals used in the vacuum path of the FEL converts x-rays into visible light. Video cameras with zoom lenses are used to image the beam profile screens.

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