diff --git a/FastComtecMCS8A/MCS8A_default_config.SET b/FastComtecMCS8A/MCS8A_default_config.SET
index 69cbb7ca80ba9faf94266ae7e78e38780d598371..4d9575d38818f1bce14ba83a5dc513863ec8aeac 100644
--- a/FastComtecMCS8A/MCS8A_default_config.SET
+++ b/FastComtecMCS8A/MCS8A_default_config.SET
@@ -1,5 +1,5 @@
 [MCS8A A] 208 FW 3.104 SV 1.243 
-range=15040
+range=256
 periods=2
 sweepmode=22fd2098
 fstchan=0
@@ -30,36 +30,36 @@ autoinc=0
 savedata=0 
 mpafmt=asc
 sephead=1 
-fmt=asc
+fmt=dat
 smoothpts=5 
 wndwidth=163
 wndheight=286
 sysdef=0
 showstarts=0
 [CHN1]
-range=15040
+range=256
 active=0
-bitshift=11
+bitshift=18
 cftfak=2580100
 evpreset=10          
 roimin=0
-roimax=15040
+roimax=256
 caloff=0.000000
-calfact=52428.800000
+calfact=6710886.400000
 calfact2=0
 calfact3=0
 calunit=nsec
 caluse=1 
 [CHN2]
-range=15040
+range=256
 active=1
-bitshift=11
+bitshift=18
 cftfak=2580100
 evpreset=10          
 roimin=0
-roimax=7040
+roimax=200
 caloff=0.000000
-calfact=52428.800000
+calfact=6710886.400000
 calfact2=0
 calfact3=0
 calunit=nsec