on the fly

frappy_psi/network_analysers/ZVL/ZVLDriver.py

@@ -31,7 +31,8 @@ class ZVLNetAnalyzer():
         self.base_data = self.get_data()[1]
         
     def reset(self):
-        self.instrument.write('*RST')
+        #self.instrument.write('*RST')
+        #self.instrument.write('SYST:PRES') # reloads current setup.
         self.instrument.write('*CLS')
         self.instrument.write('INST:NSEL 2')
         self.instrument.write('DISPlay:WINDow1:STATe ON')
@@ -112,7 +113,10 @@ class ZVLNetAnalyzer():
                 
                 data = self.format_data(data)
                 freqs = self.format_data(freqs, complex=False)
-                total_data += data
+                try:
+                    total_data += data
+                except:
+                    total_data = data
             total_data /= averaging_passes
         
         self.base_data = data