CMS HCAL Control Systems

  1. Laser Calibration

  2. LED Calibration

  3. Charge Injection

  4. Front-end Electronics

  5. Photodetector High Voltage and Bias Voltage

  6. Radioactive Source Mover

Majority of these systems already exist in their stand-alone version, used in HCAL test beams during last several years. Also, majority of these systems are common with other CMS sub-detectors (especially ECAL). This factor is important because we can avoid duplication of efforts, as well as profit from the experiences of other groups.

Here you can find instructions for analysis of source data for HB+ wedges , as well as the instructions for analysis of laser/LED data .