August 2021


Authors: Massimo, Colin

  • Working with the SiPM and the laser diode in the lab
  • We don't have anything to digitize the signals with at the moment, so for now sending the SiPM signal direct to the oscilloscope
  • Previously were having trouble reading the data out from the scope using a USB connection
  • Right now seeing some weird things in the externally triggered laser signals
    • 1. a delay of around 20 ns between the two
    • 2. oscillations in the signal (look like reflections)


Author: Deivid R., Colin A.

  • It does not work. Bad touchscreen. Rerouted VGA cable to a monitor to see how itís behaving. SBC (the on-board computer) restarts once a minute on a loop, beeping once at the start. We checked bios and found nothing useful.
  • IMG_0327.jpg
  • Deivid was able to enter the BIOS using what was most likely the delete key (maybe the escape key was involved too)
    • Seems like it uses Award BIOS / CMOS


-- Deivid Ribeiro - 2021-08-06


Topic attachments
I Attachment History Action Size Date Who Comment
JPEGjpg IMG_0320.jpg r1 manage 3209.3 K 2021-08-06 - 18:21 DeividRibeiro  
JPEGjpg IMG_0321.jpg r1 manage 1627.1 K 2021-08-06 - 18:21 DeividRibeiro  
JPEGjpg IMG_0322.jpg r1 manage 1793.7 K 2021-08-06 - 18:21 DeividRibeiro  
JPEGjpg IMG_0323.jpg r1 manage 1813.8 K 2021-08-06 - 18:21 DeividRibeiro  
JPEGjpg IMG_0325.jpg r1 manage 3481.5 K 2021-08-06 - 18:21 DeividRibeiro  
JPEGjpg IMG_0326.jpg r1 manage 3169.2 K 2021-08-06 - 18:21 DeividRibeiro  
JPEGjpg IMG_0327.jpg r1 manage 2238.2 K 2021-08-06 - 20:53 DeividRibeiro  
Edit | Attach | Watch | Print version | History: r5 < r4 < r3 < r2 < r1 | Backlinks | Raw View | Raw edit | More topic actions
Topic revision: r5 - 2021-08-25 - ColinAdams
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2023 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback