diff --git a/script/jitter_scan.py b/script/jitter_scan.py
index 77a5e4e..53c1060 100644
--- a/script/jitter_scan.py
+++ b/script/jitter_scan.py
@@ -18,7 +18,7 @@ Preconditions    - RF station is running
 SECTION = "SINEG01"
 
 # for 100 Hz and P2P-count = 100 this can be at least 1.1 seconds
-latency = 12
+latency = 1
 #################################################################
 
 
@@ -94,7 +94,7 @@ rfrate = mva_rfrate.read()
 amplt_sat = cv_rf_amplt.read()
 amplt_m5  = 0.95 * amplt_sat
 amplt_m10 = 0.9  * amplt_sat
-amplt_step = amplt_sat - amplt_m5
+amplt_step = 0.05 * amplt_sat
 
 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)