MyMechExponentialFit.m
cc82e2b47ac1TekRSA-Freq-vs-Time

MyMechExponentialFit.m
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			% Exponential fit with user parameters defined for convenient
			% characterization of mechanical resonators

			classdef MyMechExponentialFit < MyExponentialFit

			methods (Access = protected)
			function createUserParamList(this)
			addUserParam(this, 'tau', 'title', '\tau (s)', ...
			'editable', 'off')
			addUserParam(this, 'lw', 'title', 'Linewidth (Hz)', ...
			'editable', 'off');

			% Frequency at must be inputed by user
			addUserParam(this, 'freq', 'title', 'Frequency (MHz)', ...
			'editable', 'on', 'default', 1)
			addUserParam(this, 'Q', 'title', 'Quality Factor (x10^6)', ...
			'editable', 'off');
			addUserParam(this, 'Qf', 'title', 'Q\times f (10^{14} Hz)', ...
			'editable', 'off');
			end

			%Function for calculating the parameters shown in the user panel
			function calcUserParams(this)
			this.tau=abs(1/this.param_vals(2));
			this.lw=abs(this.param_vals(2)/pi);
			this.Q=pithis.freqthis.tau;
			this.Qf=this.Q*this.freq/1e2;
			end
			end
			end