XMM-Newton SAS Home Page
XMM-Newton Science Analysis System

emdiag (emdiag-4.1) [xmmsas_20211130_0941-20.0.0]


emdiag emulates the on-board computation of the line and column offsets. It also emulates event analysis, and provides a masked CCD map, suitable to build a reference dark frame. Window keywords are accepted allowing to restrict the whole line of analysis to a part of the CCD map.

Two different coordinate systems are used in emdiag:

emdiag calls (in order) the following subroutines, all of which can be individually switched off:

XMM-Newton SOC -- 2021-11-30