diff --git a/script/Alignment/Gun_solenoid_alignment_dv.py b/script/Alignment/Gun_solenoid_alignment_dv.py
index 632b83d..98ea3d8 100644
--- a/script/Alignment/Gun_solenoid_alignment_dv.py
+++ b/script/Alignment/Gun_solenoid_alignment_dv.py
@@ -14,6 +14,9 @@ I_read = Channel("SINEG01-MSOL130:I-READ")
 bpm_x = Channel("SINEG01-DBPM340:X1")
 bpm_y = Channel("SINEG01-DBPM340:Y1")
 
+cam_x = Channel("SINEG01-DSCR190:profile.X_stats.com")
+cam_y = Channel("SINEG01-DSCR190:profile.Y_stats.com")
+
 def ccr(mag):
     n = 1
     while n > 0:
@@ -46,7 +49,7 @@ for m in mag:
 # Scan using the screen
 #r = lscan(I_set, [I_read, cam_x, cam_y], I1, I2, dI, 1.0, passes = 2, zigzag = True)
 # Scan using the BPM
-r = lscan(I_set, [I_get, bpm_x, bpm_y], I1, I2, dI, 1.0, before_read = laser_on(), after_read = laser_off())
+r = lscan(I_set, [I_get, cam_x, cam_y], I1, I2, dI, 1.0, before_read = laser_on, after_read = laser_off)
 
 # take the result of the scan and do the plots
 plot(r.getReadable(2), xdata=r.getReadable(1), title = "Centroid excursion")