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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 102     Entry time: 23 Mar 2023, 23:24
Author: Jayanath Koliyadu 
Group: SPB 
Subject: Shift end 

X-ray delivery

  • 1-165 pulses, 1.1 MHz - 28.2 kHz, upto 400  uJ @ 50 pC

Optical laser delivery

  • ns laser for imaging

Achievements/Observations

  • Optimized sample setup for data collection
  • Calibrated photodiode @ 8keV.
    • ADC signal was saturated with amplified photodiode signal.
    • Removed the amplifier and calibrated photodiode again.
    • ASE signal is visible without the amplifier
  • Optimized ASE signal by optimizing the focus and target position in focus
  • Checking and optiming the focus everytime chaning the sample disk seems to improve the signal
  • Collected data at 8 keV and 9 keV for about 1-2 hours
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