diff --git a/script/jitter_scan.py b/script/jitter_scan.py
index e7b60e6..7a5f146 100644
--- a/script/jitter_scan.py
+++ b/script/jitter_scan.py
@@ -113,19 +113,32 @@ amplt_m5  = 0.95 * amplt_sat
 amplt_m10 = 0.9  * amplt_sat
 amplt_step = 0.049999 * amplt_sat
 
+
+
+# adjust plot ranges for the color bar to be always the same
+def after(rec):    
+    if rec.index==1:
+        for p in get_plots("Jitter Scan"): 
+            if i % 2 == 0:
+                p.setScale(0.0, a_lim)
+            else :
+                p.setScale(0.0, p_lim)
+        i += 1 
+
+
 scan_result = ascan((cv_rf_amplt, cv_rf_phase), (mv_ref_jit_amplt,mv_ref_jit_phase,mv_iqm_jit_amplt,mv_iqm_jit_phase,mv_pre_jit_amplt,mv_pre_jit_phase,mv_kly_jit_amplt,mv_kly_jit_phase,mv_vsum_jit_amplt,mv_vsum_jit_phase), ( amplt_m10, -170.0), (amplt_sat, 180.0), (amplt_step, 10.0) , latency=latency, title="Jitter Scan", zigzag=False)
 
 
 # adjust plot ranges for the color bar to be always the same
-i=0
-for p in get_plots("Jitter Scan"): 
-    if i % 2 == 0:
-        p.setScale(0.0, a_lim)
-    else :
-        p.setScale(0.0, p_lim)
-    i += 1
-
-time.sleep(1.0)
+#i=0
+#for p in get_plots("Jitter Scan"): 
+#    if i % 2 == 0:
+#        p.setScale(0.0, a_lim)
+#    else :
+#        p.setScale(0.0, p_lim)
+#    i += 1
+#
+#time.sleep(1.0)
 
 #################################################################################
 # close all PVs