diff --git a/script/RFscan/phase_scan_caqtdm_dv2.py b/script/RFscan/phase_scan_caqtdm_dv2.py
index 64a8484..0634f15 100644
--- a/script/RFscan/phase_scan_caqtdm_dv2.py
+++ b/script/RFscan/phase_scan_caqtdm_dv2.py
@@ -48,7 +48,7 @@ def after(rec):
    caput(prefix + ":GET-PHASE-ARRAY", to_array(arr_phase,'d'))
    
 try:
-    r = lscan(rf_phase_var, [rf_ampl_rbk, bpm_x], start, stop, step , latency=lat, after_read = after)
+    r = lscan(rf_phase_var, [rf_ampl_rbk, bpm_x], start, stop, step , latency=lat, passes=nb, after_read = after)
     rf_phase = r.getPositions(0)
     energy   = [x/1000.0/disp*energy0 for x in r.getReadable(1)]     
     caput(prefix + ":GET-ENERGY-ARRAY", to_array(energy,'d'))