03:38 PM camilla.compton /opt/rtcds/userapps/release/sus/h1/guardian: svn diff
Index: RUN_ESD_EXC.py
===================================================================
--- RUN_ESD_EXC.py	(revision 27861)
+++ RUN_ESD_EXC.py	(working copy)
@@ -83,17 +83,15 @@
         return True
 
 def check_and_turn_on_bias():
-    if ezca['L3_LOCK_INBIAS']==0:
-        log('bias was off (INBIAS offset = 0), switching on offset to 9.3')
-        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(0, ramp_time=2, wait=True)
-        ezca.get_LIGOFilter('L3_LOCK_BIAS').switch_on('OFFSET', wait=False)
-        ezca['L3_LOCK_BIAS_OFFSET' ] = 9.3
-        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(1, ramp_time=20, wait=True)
-    elif ezca['L3_LOCK_BIAS_OFFSET' ] != 0:
-        log('Bias offset is not zero, turn it off so all measurements are the same.')
-        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(0, ramp_time=2, wait=True)
-        ezca['L3_LOCK_BIAS_OFFSET' ] = 0.0
-        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(1, ramp_time=20, wait=True)
+    if ezca['L3_LOCK_INBIAS']!=9.3 or ezca['L3_LOCK_BIAS_OFFSET' ] != 0:
+        log('Bias and/or offset not nominal for measurments. Setting to all be the same.')
+        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(0, ramp_time=20, wait=True)
+        if ezca['L3_LOCK_INBIAS']!=9.3:
+            ezca.get_LIGOFilter('L3_LOCK_BIAS').switch_on('OFFSET', wait=False)
+            ezca['L3_LOCK_BIAS_OFFSET' ] = 9.3
+        if ezca['L3_LOCK_BIAS_OFFSET' ] != 0:
+            ezca['L3_LOCK_BIAS_OFFSET' ] = 0.0
+        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(1, ramp_time=20, wait=True)      
     if ezca['L3_LOCK_BIAS_GAIN']==0:
         log('bias was off (gain = 0), switching it on')
         ezca.get_LIGOFilter('L3_LOCK_BIAS' ).ramp_gain(1, ramp_time=20, wait=True)




def check_and_turn_on_bias():
    if ezca['L3_LOCK_INBIAS']!=9.3 or ezca['L3_LOCK_BIAS_OFFSET' ] != 0:
        log('Bias and/or offset not nominal for measurments. Setting to all be the same.')
        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(0, ramp_time=20, wait=True)
        if ezca['L3_LOCK_INBIAS']!=9.3:
            ezca.get_LIGOFilter('L3_LOCK_BIAS').switch_on('OFFSET', wait=False)
            ezca['L3_LOCK_BIAS_OFFSET' ] = 9.3
        if ezca['L3_LOCK_BIAS_OFFSET' ] != 0:
            ezca['L3_LOCK_BIAS_OFFSET' ] = 0.0
        ezca.get_LIGOFilter('L3_LOCK_BIAS').ramp_gain(1, ramp_time=20, wait=True)      
    if ezca['L3_LOCK_BIAS_GAIN']==0:
        log('bias was off (gain = 0), switching it on')
        ezca.get_LIGOFilter('L3_LOCK_BIAS' ).ramp_gain(1, ramp_time=20, wait=True)
        log('bias switching on')