Implemented an operation complete function to run all cells together(works...

Implemented an operation complete function to run all cells together(works only in the  i-v measurement)

hp4155/.ipynb_checkpoints/module-checkpoint.py

@@ -69,7 +69,10 @@ class HP4155a(object):
         return self.inst.query(":SYST:ERR?")
 
     def operation_completed(self):
-        return self.inst.query('*OPC?')
+        text = self.inst.query('*OPC?')
+        text = text.replace('\n','')
+        finished = bool(text)
+        return finished
     
     def show_variables(self):
         return self.inst.query(":DATA:CAT?") 

hp4155/module.py

@@ -6,6 +6,7 @@ class HP4155a(object):
         self.adress = adress
         self.rm = pyvisa.ResourceManager()
         self.inst = self.rm.open_resource(adress)
+        self.inst.timeout = None
     
     def idn(self):
        return self.inst.query("*IDN?")
@@ -69,7 +70,10 @@ class HP4155a(object):
         return self.inst.query(":SYST:ERR?")
 
     def operation_completed(self):
-        return self.inst.query('*OPC?')
+        text = self.inst.query('*OPC?')
+        text = text.replace('\n','')
+        finished = bool(text)
+        return finished
     
     def show_variables(self):
         return self.inst.query(":DATA:CAT?") 
@@ -146,3 +150,7 @@ class HP4155a(object):
     def constant_smu_sampling(self,number,value):
         command =f":PAGE:MEAS:SAMP:CONS:SMU{number} {value}"
         self.inst.write(command)
+    
+    def measurement_mode(self,mode):
+        command =f":PAGE:CHAN:MODE {mode}"
+        self.inst.write(command)
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