wiki:docs/CommissioningPlan/SDC4

Version 3 (modified by kradhakrishnan, 3 years ago) (diff)

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SDC4 Thermal background

  • Phase : Any
  • Status : Draft
  • Category : Daytime calibration (C3)
  • Recurrence : once every month starting from commissioning.
  • Duration : 1 hour(s)

Description

  • Measure the instrument background and seasonal variations.

Prerequisites

Procedure

  • This calibration is performed by reading the detector without any light
  • CI BB_H, DIT=1800s, NDIT=2.

Templates

Success criteria

  • Accuracy of 1.2 e-/pix (FWHM of the distribution of a difference of backgrounds).

Notes

  • Same as activity 9.1 in AD4

LBTO support

Date performed and by whom