Clarify error message when problem loading ADCs

code/classes/SCDclass_taskmdsloadprevADC.m

@@ -47,9 +47,13 @@ classdef SCDclass_taskmdsloadprevADC < SCDclass_task
                     case 7
                         obj.actualizeNode(shot, 96, true);
                 end
-            catch
+            catch ME
                 fprintf('\n');
-                warning('SCDclass_taskmdsloadprevADC:init','Error initializing ADC bus for node %d.',obj.node);
+                
+                msg = sprintf('Error initializing ADC bus for node %d.\n Error was: %s',...
+                  obj.node,getReport(ME));
+                
+                warning('SCDclass_taskmdsloadprevADC:init',msg);
             end
          end
             
@@ -209,8 +213,10 @@ classdef SCDclass_taskmdsloadprevADC < SCDclass_task
             for ii=1:192
                 channelstr=sprintf(['\\top.' mdsnodename '.adc.adc_%03d.raw'],ii);
                 %T.Data(:,ii)=int16(mdsvalue(channelstr));  
-                %T.Data(:,ii)=int16(mdsvalueraw(channelstr));                  
-                datamatrix(:,ii)=int16(mdsvalueraw(channelstr));
+                %T.Data(:,ii)=int16(mdsvalueraw(channelstr));  
+                [val,s] = mdsvalueraw(channelstr);
+                assert(rem(s,2)~=0,'Problem loading mdsvalueraw(%s)\n MDS error: %s',channelstr,val)
+                datamatrix(:,ii)=int16();
                 if obj.verbose==1 && mod(ii,obj.logdecimate)==0 
                     fprintf('%.0f%% ', ii/192*100);
                 end