diff --git a/cristallina.py b/cristallina.py
index 07bfa96..4bf18d9 100644
--- a/cristallina.py
+++ b/cristallina.py
@@ -272,7 +272,7 @@ DAQS = multiple_daqs.generate_DAQS(instrument, pgroup,bs_channels, pvs, detector
 # required fraction defines ammount of data recorded to save the step and move on to the next one
 check_intensity_gas_monitor = PVCondition(
     "SARFE10-PBPG050:PHOTON-ENERGY-PER-PULSE-US",
-    vmin=1,
+    vmin=4,
     vmax=2000,
     wait_time=0.5,
     required_fraction=0.8,