{
  "annotation_id": "d3e3ba22-6776-4679-8e38-b869ff3d0a90",
  "date_created": "2026-03-02T18:00:35.868000Z",
  "date_modified": "2026-03-02T18:00:35.868000Z",
  "file_hash": "25bdf39cc568b7cc36b2645d29fa33df85e37f2ccdf4c7b9d7c1f2089f88695c",
  "private": false,
  "record": {
    "abstract": "The Advanced Photon Source (APS) primary and backup injectors consist of two\nthermionic-cathode rf guns. These guns are being upgraded to provide improved\nperformance, to improve ease of maintenance, and to reduce downtime required\nfor repair or replacement of a failed injector. As part of the process, an\ninjector test stand is being prepared. This stand is effectively independent of\nthe APS linac and will allow for complete characterization and validation of an\ninjector prior to its installation into the APS linac.\n  A modular control system for the test stand has been developed using standard\nAPS control solutions with EPICS to deliver a flexible and comprehensive\ncontrol system. The modularity of the system will allow both future expansion\nof test stand functionality and evaluation of new control techniques and\nsolutions.",
    "arxiv_id": "physics/0111043",
    "authors": [
      "J. F. Maclean",
      "N. D. Arnold"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "journal_ref": "eConf C011127 (2001) TUAP015",
    "title": "The Advanced Photon Source Injector Test Stand Control System",
    "url": "https://arxiv.org/abs/physics/0111043"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "79b23a00-642f-4821-93e6-a2145f51edc7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}