measure PD200 TF for multiple voltages
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matlab/mat/tf_pd200_7_0_1V.mat
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matlab/mat/tf_pd200_7_0_1V.mat
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matlab/mat/tf_pd200_7_0_5V.mat
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matlab/mat/tf_pd200_7_0_5V.mat
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matlab/mat/tf_pd200_7_2V.mat
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matlab/mat/tf_pd200_7_2V.mat
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matlab/mat/tf_pd200_7_4V.mat
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matlab/mat/tf_pd200_7_4V.mat
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@ -8,7 +8,8 @@ close(f);
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%% Convert the Data
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data = SimulinkRealTime.utils.getFileScopeData('data/data.dat').data;
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Vn = data(:, 1);
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Vin = data(:, 1);
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Vout = data(:, 2);
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t = data(:, end);
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%% Notes
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@ -19,9 +20,11 @@ pre_amp = struct('coupling', 'DC A', ...
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'HPF', '6dB 30kHz');
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pd200 = struct('input', 'DAC', ...
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'signal', 'sweep sine 0.1V 1Hz-5kHz', ...
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'f_max', f1, ...
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'load', '3 uF');
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notes = struct('pre_amp', pre_amp);
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notes = struct('pd200', pd200);
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%% Save
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save('mat/noise_preamp_5113_SSI2V.mat', 't', 'Vn', 'notes');
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save('mat/tf_pd200_7_0_1V.mat', 't', 'Vin', 'Vout', 'notes');
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@ -2,11 +2,16 @@ Fs = 20e3; % [Hz]
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Ts = 1/Fs; % [s]
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f0 = 1; % [Hz]
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f1 = 2e3; % [Hz]
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V0 = 1; % [V]
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V0 = 0.1; % Sweep Sine Amplitude [V]
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C = 2.7e-6; % Capacitance of the Load [F]
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Imax_rms = 0.57; % [A]
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f1 = 0.8*Imax_rms/(C*V0*20/sqrt(2))/2/pi; % [Hz]
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f1 = min(f1, Fs/4); % [Hz]
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t1 = 100; % [V]
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t = 0:Ts:t1;
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Vin = struct('time', t, ...
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'signals', struct('values', V0*chirp(t, f0, t1, f1, 'logarithmic', -90)', ...
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'dimensions', 1));
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matlab/test_bench_pd200_tf.slx
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matlab/test_bench_pd200_tf.slx
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