Page History

Hutch: MFX,  Beam_energy: 9.8keV

Investigate the crosstalk with masks

ePixM Unit: RX0003

SoftHigh: CompTH_ePixM = 0;  Precharge_DAC_ePixM = 45
SoftLow:  CompTH_ePixM = 44; Precharge_DAC_ePixM = 45
Auto:       CompTH_ePixM = 24; Precharge_DAC_ePixM = 45

Mesurement Plan:

Beamtime ePixM Measurements Plan Sep_01_2024.xlsx

...

summary_of_measurements_Sep_1_2024_beamtime.xlsx

Git_Scripts_Introduction

Introduction and orientation Created by Philip Hart, last modified on Aug 30, 2024 

Sept1 beamtime analysis instructions Created by Nayak, Bhavna

Running analysis and plotting results in psana2 parallel scripts Created by Philip Hart, last modified by Defay, Xavier on Feb 09, 2024

Data analysis slides:

!!!Linearity Scans during beamtime_Bhavna.pptx

!!!20240901_beamtime_crosstalk_Kaz.pptx

!!!Introduction for RIXS to functionality and observed performance of the ePixM detector - share 2_Conny.pdf

!!!Initial testing of the ePixHR and bringing up the LCLS-II DAQ in ASC v2_Conny.pptx

Data analysis git update:

...

It points to Nolan's git documentation and a variety of other things, most relevantly a page for the coming beamtime that Bhavna is working on: https://confluence.slac.stanford.edu/display/LCLSDET/Sept1+beamtime+analysis+instructions

Setup_Photos:

Image AddedImage Added

Slack thread plots:

Image AddedAMI display during the beamtiem.Image Added Crosstalk with different masks (Conny)

Data_result:

Gain map&Hiato

...

Photon cluster analysis: python cluster_photons.py -r 250 -e rixx1005922 -f /sdf/data/lcls/ds/rix/rixx1005922/results/lowFlux/SimpleClusters__c0_r248_n666.h5,/sdf/data/lcls/ds/rix/rixx1005922/results/lowFlux/SimpleClusters__c0_r250_n666.h5 -p /sdf/data/lcls/ds/rix/rixx1005922/results/lowFlux/test
cluster_photons.py Expand source

Photon cluster per pixel analysis: 

python cluster_photons_v2.py -r 150 -e rixx1005922 -f /sdf/data/lcls/ds/rix/rixx1005922/results/lowFlux/SimpleClusters__c0_r150_n1.h5 -p /sdf/data/lcls/ds/rix/rixx1005922/results/lowFlux/test/

Image Added

Image AddedBad pixels in ASIC3

Image Added