O-band Amp Characterization Measurement

Classes/05_Lab/Thor_PDFA.m

@@ -20,7 +20,7 @@ classdef Thor_PDFA < handle
         function obj = Thor_PDFA(options)
 
             arguments
-                options.serialport_number = 'COM12'
+                options.serialport_number = 'COM18'
                 options.safety_mode = 1;
             end
 
@@ -37,7 +37,7 @@ classdef Thor_PDFA < handle
         end
 
         function o = connectSerial(obj)
-
+            o = [];
             try
                 % Connect to the PDFA
                 o = serialport(obj.serialport_number, 9600);
@@ -62,11 +62,15 @@ classdef Thor_PDFA < handle
         function getStatus(obj)
 
             o = obj.connectSerial();
-            obj.getStatus_(o);
-            if obj.safety_mode
-                obj
+
+            if ~isempty(o)
+                obj.getStatus_(o);
+                if obj.safety_mode
+                    obj
+                end
             end
 
+
         end
 
         function enablePDFA(obj)