meas pre amplifier noise + DAC noise

matlab/run_test.m

@@ -13,14 +13,15 @@ t  = data(:, end);
 
 %% Notes
 pre_amp = struct('coupling', 'DC A-B', ...
-                  'gain', 1000, ...
-                  'LPF', '12dB 0.1Hz', ...
-                  'HPF', '1MHz');
+                 'gain', 1000, ...
+                 'LPF', '6dB 0.1Hz', ...
+                 'input', 'PD200', ...
+                 'HPF', '6dB 30kHz');
 
 pd200 = struct('input', '50 Ohm', ...
-               'offset', 0.2);
+               'load', '3 uF');
 
 notes = struct('pre_amp', pre_amp, 'pd_200', pd200);
 
 %% Save
-save('mat/noise_PD200_6.mat', 't', 'Vn', 'notes');
+save('mat/noise_PD200_7_3uF_warmup.mat', 't', 'Vn', 'notes');