add measure about voltage amplifier AC/DC

slip-ring-test/readme.org

@@ -57,6 +57,9 @@ One geophone is located on the marble.
 It's signal goes to two voltage amplifiers with a gain of 60dB.
 On voltage amplifier is on the AC option, the other on the DC option.
 
-- meas14
+First column: AC
+Second column: DC
 
+- meas14: col-1 = amp1+AC. col-2 = amp2+DC.
+- meas15: col-1 = amp1+DC. col-2 = amp2+AC.
 

slip-ring-test/run_test.m

@@ -26,6 +26,8 @@ if tg.Connected == "Yes"
         pause(Tsim);
         tg.stop;
     end
+else
+    error("The target computer is not connected");
 end
 
 %%
@@ -38,7 +40,7 @@ close(f);
 data = SimulinkRealTime.utils.getFileScopeData('data/data_001.dat').data;
 
 %%
-n = 13;
+n = 15;
 
 while isfile(['mat/data_', num2str(n, '%03d'), '.mat'])
      disp('File exists.');