Internal Data

Internal data tab

Matrix Display

Here is an interactive display of the matrix as an intensity graph. It represents the normalized echo intensity as a function of time and distance. The green cursor can be moved freely to any available distance to inspect the corresponding atomic dipolar evolution data in the graph below.

Configuration

Here we also define the number of distances to use for the calculations (the time points are fully determined by the data (real or simulated) and is not settable here!). Increasing the number of distances will slow down the computations. For data sets with long distances, you might want to increase the upper distance limit for better background determination (e.g. to 200A). The lower limit is determined automatically based on the dt of the data to avoid aliasing. (If the time spacing is large, it is not possible to represent the very high frequencies corresponding to very close distances). The automatic determination of the lower limit can be disabled for inspection of the potential artifacts that would result (not recommended).

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