Index: trunk/FACT++/ScriptsForDimCtrl/ServiceScripts/PrepareBiasForDataTaking.dim
===================================================================
--- trunk/FACT++/ScriptsForDimCtrl/ServiceScripts/PrepareBiasForDataTaking.dim	(revision 13724)
+++ trunk/FACT++/ScriptsForDimCtrl/ServiceScripts/PrepareBiasForDataTaking.dim	(revision 13724)
@@ -0,0 +1,23 @@
+#!dimctrl --exec
+
+# ==========================================================================
+# check feedback state before switching BIAS ON and ramping up to nominal Voltage
+# ==========================================================================
+
+> checking feedback state
+.s FEEDBACK 12      # Current Control
+> ... Current/Temp control active and voltage output enabled
+> switching on bias ...
+
+BIAS_CONTROL/SET_GLOBAL_DAC 1
+.s BIAS_CONTROL 9   # Voltage ON
+> ...set 1 DAC
+.s BIAS_CONTROL 5   # Ramping
+> ...ramping
+.s BIAS_CONTROL 9   # Voltage ON
+> ...bias ON
+
+# here one should wait 30..45sec according to TB
+> bias is on, and feedback-program is working, but we wait 45sec for the current readings...
+.w 45000
+> ... done