First, we will create a user measurement for the amplitude term. Open the MOST dialog box, click the Measurements tab, and click New meas. Next, define “Amp” as the name for the user measurement and set File to <prefix>_ep_ref_coef.dat. The <prefix> keyword will automatically be replaced by the MOST prefix for each simulation. Since we want to measure a single number from the data file, choose Scalar in the User measure/Type field.
For the amplitude measurement, a value of [-1,-6] can be used for Indices because the amplitude of the 0th order is the last row (there is only one row in this data file), 6thcolumn number as counted from the right. Alternatively, instead of [-1,-6], the indices could be selected as [1, 7]. Once completed, click the Accept button to finalize the user measurement.
Following the same procedure, a user measurement can be defined for the phase term. For the phase user measurement, the indices should be [-1, -5].