diff --git a/script/local.py b/script/local.py
index 4f1120a..9f7dfcb 100644
--- a/script/local.py
+++ b/script/local.py
@@ -31,7 +31,7 @@ class PicoAmp(DeviceBase, Stoppable):
         self.ts_max3 = create_channel_device(prefix+"Current3:TSMaxValue", type='[d', size=None, deviceName=name + " Cur3 TSMax")
         self.ts_minx3 = create_channel_device(prefix+"Current3:TSMinX", type='[d', size=None, deviceName=name + " Cur3 TSMaxX")
         self.ts_maxx3 = create_channel_device(prefix+"Current3:TSMeanValue", type='[d', size=None, deviceName=name + " Cur3 TSMean")
-        self.ts_sigma3 = crts_sigmaeate_channel_device(prefix+"Current3:TSSigma", type='[d', size=None, deviceName=name + " Cur3 TSSigma")
+        self.ts_sigma3 = create_channel_device(prefix+"Current3:TSSigma", type='[d', size=None, deviceName=name + " Cur3 TSSigma")
         
         self.ts_total4 = create_channel_device(prefix+"Current4:TSTotal", type='[d', size=None, deviceName=name + " Cur4 TSTotal")
         self.ts_net4 = create_channel_device(prefix+"Current4:TSNet", type='[d', size=None, deviceName=name + " Cur4 TSNet")