{
  "annotation_id": "8c206fb8-6ae1-4002-8d7f-791a6c75c7df",
  "date_created": "2026-03-02T18:01:03.475000Z",
  "date_modified": "2026-03-02T18:01:03.475000Z",
  "file_hash": "d57a5ece94fe654feff52f85b5bf626933e8180b1dba0e71d824c7643a0b23bb",
  "private": false,
  "record": {
    "abstract": "The CMS pixel barrel system will consist of three layers built of about 800\nmodules. One module contains 66560 readout channels and the full pixel barrel\nsystem about 48 million channels. It is mandatory to test each channel for\nfunctionality, noise level, trimming mechanism, and bump bonding quality.\nDifferent methods to determine the bump bonding yield with electrical\nmeasurements have been developed. Measurements of several operational\nparameters are also included in the qualification procedure. Among them are\npixel noise, gains and pedestals. Test and qualification procedures of the\npixel barrel modules are described and some results are presented.",
    "arxiv_id": "physics/0510165",
    "authors": [
      "A. Starodumov",
      "W. Erdmann",
      "R. Horisberger",
      "H. Chr. Kaestli",
      "D. Kotlinski",
      "U. Langenegger",
      "B. Meier",
      "T. Rohe",
      "P. Trueb"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "doi": "10.1016/j.nima.2006.04.087",
    "journal_ref": "Nucl.Instrum.Meth. A565 (2006) 67-72",
    "title": "Qualification Procedures of the CMS Pixel Barrel Modules",
    "url": "https://arxiv.org/abs/physics/0510165"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fbc84171-8512-4ed0-a3d1-7542c4b0c60a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}