diff --git a/script/Electric_field_loop2.py b/script/Electric_field_loop2.py
index b23f991..3865818 100644
--- a/script/Electric_field_loop2.py
+++ b/script/Electric_field_loop2.py
@@ -30,13 +30,13 @@ Min=-Max;
 No_of_steps = 20;
 step_size = float(Max/No_of_steps);
 Noavg = 3;
-N_loops = 10;
+N_loops = 2;
 
 loops=frange(1,N_loops,1);
 forward=frange(Min,Max,dB);
 reverse=frange(Max,Min,-dB);
 
-print "forward = ", forward
+#print "forward = ", forward
 
 os.chdir("/sls/X11MA/data/X11MA/beamtime_december/")
 
@@ -54,6 +54,11 @@ wait_channel(OTF_DONE, 1, type = 'i')
 readback2  = energy.read()
 sleep(3);
 
+for k in range(0,20)
+    print "Setting field = ", k*Min/20
+    caput("X11MA-XMCD:I-SETraw", k*Min/20
+    sleep(0.1);
+
 for k in range(0,len(loops)):
     file_prefix = time.strftime("%y%m%d")
     ts=time.time();
@@ -89,33 +94,38 @@ for k in range(0,len(loops)):
 
 #reverse loop
     
-    #for i in range(0,len(reverse)):
-    #    print "Setting field = ", reverse[i]
-    #    caput("X11MA-XMCD:I-SETraw",reverse[i])    
-    #    temp_tey=0;
-    #    temp_tey_E2 = 0;
-    #    ADC2_temp_E1=0;
-    #    ADC1_temp_E1=0;
-    #    ADC2_temp_E2=0;
-    #    ADC1_temp_E2=0;
+    for i in range(0,len(reverse)):
+        print "Setting field = ", reverse[i]
+        caput("X11MA-XMCD:I-SETraw",reverse[i])    
+        temp_tey=0;
+        temp_tey_E2 = 0;
+        ADC2_temp_E1=0;
+        ADC1_temp_E1=0;
+        ADC2_temp_E2=0;
+        ADC1_temp_E2=0;
 
-    #    for j in range(0,Noavg):
-    #        detector1 = keithley_1a.read() #Keithley1
-    #        detector2 = keithley_2a.read() #Keithley2
-    #        M1 = float(detector2)/float(detector1)
-    #        temp_tey=temp_tey+M1;
-    #        ADC2_temp_E1=ADC2_temp_E1+detector2;
-    #        ADC1_temp_E1=ADC1_temp_E1+detector1;
+        for j in range(0,Noavg):
+            detector1 = keithley_1a.read() #Keithley1
+            detector2 = keithley_2a.read() #Keithley2
+            M1 = float(detector2)/float(detector1)
+            temp_tey=temp_tey+M1;
+            ADC2_temp_E1=ADC2_temp_E1+detector2;
+            ADC1_temp_E1=ADC1_temp_E1+detector1;
         
-    #    tey_norm_E1=temp_tey/Noavg;
-    #    ADC2_E1=ADC2_temp_E1/Noavg;
-    #    ADC1_E1=ADC1_temp_E1/Noavg; 
-    #    detector4 = caget(OTF_MODE2)
+        tey_norm_E1=temp_tey/Noavg;
+        ADC2_E1=ADC2_temp_E1/Noavg;
+        ADC1_E1=ADC1_temp_E1/Noavg; 
+        detector4 = caget(OTF_MODE2)
     
-    #    filename.write("%f %f %e %e %s \n" %(forward[i], E1, ADC2_E1, tey_norm_E1, detector4));      
+        filename.write("%f %f %e %e %s \n" %(forward[i], E1, ADC2_E1, tey_norm_E1, detector4));      
 
     filename.close();
 
+for k in range(0,20)
+    print "Setting field = ", (20-k)*Max/20
+    caput("X11MA-XMCD:I-SETraw", (20-k)*Max/20
+    sleep(0.1);
+
 close_vg13()
 
 #plot(data"+file_prefix", title = "2d", xdata = B, ydata = data_y)