diff --git a/script/jitter_scan.py b/script/jitter_scan.py
index fece11d..3ff89e7 100644
--- a/script/jitter_scan.py
+++ b/script/jitter_scan.py
@@ -88,7 +88,7 @@ amplt_m10 = 0.9  * amplt_stop
 #scan_result_m10 = lscan(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), -170, 180, 10, latency=latency, title="Jitter Scan")
 
 
-scan_result = ascan((cv_rf_phase, cv_rf_amplt), (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), (-170.0, 0.3), (180.0, 0.2), (10.0, -0.05) , latency=latency, title="Jitter Scan", zigzag=False)
+scan_result = ascan((cv_rf_phase, cv_rf_amplt), (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), (-170.0, 0.3), (180.0, 0.2), (10.0, 0.05) , latency=latency, title="Jitter Scan", zigzag=False)
 
 # close all PVs
 cv_rf_phase.close()