adjust to new parameter class (#849)

microsoft · Nov 6, 2017 · db9f8b5 · db9f8b5
1 parent ec9f686
commit db9f8b5
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/qcodes/instrument_drivers/QuTech/IVVI.py b/qcodes/instrument_drivers/QuTech/IVVI.py
@@ -510,15 +510,15 @@ def adjust_parameter_validator(self, param):
         Args:
             param (Parameter): a dac of the IVVI instrument
         """
-        if not isinstance(param._vals, Numbers):
+        if not isinstance(param.vals, Numbers):
             raise Exception('Only the Numbers validator is supported.')
-        min_val = param._vals._min_value
-        max_val = param._vals._max_value
+        min_val = param.vals._min_value
+        max_val = param.vals._max_value
 
         min_val_upd = self.round_dac(min_val, param.name)
         max_val_upd = self.round_dac(max_val, param.name)
 
-        param._vals = Numbers(min_val_upd, max_val_upd)
+        param.vals = Numbers(min_val_upd, max_val_upd)
 
 
 '''