diff --git a/CS_scan.sh b/CS_scan.sh
index cbf5c63..968b931 100644
--- a/CS_scan.sh
+++ b/CS_scan.sh
@@ -31,7 +31,7 @@ sls_detector_put configuremac 0
 echo "The receiver should be waiting for data"
 echo "Please check and press any key to continue, or press q to exit this script"
 read -n 1 -s input 
-if [ $input = "q" ]; then 
+if [[ $input = "q" ]]; then 
     echo "Exiting script"
     exit 1 
 fi
@@ -71,8 +71,6 @@ do
 tint_sec=$(printf %.9f $(echo "$tint/1000000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68 # what is this doing?
-#sleep 1
 sls_detector_put status start
 sleep 4
 done
@@ -84,8 +82,6 @@ do
 tint_sec=$(printf %.8f $(echo "$tint/100000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start
 sleep 4
 done
@@ -97,8 +93,6 @@ do
 tint_sec=$(printf %.8f $(echo "$tint/100000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start
 sleep 4
 done
@@ -110,8 +104,6 @@ do
 tint_sec=$(printf %.8f $(echo "$tint/100000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start
 sleep 4
 done
@@ -123,8 +115,6 @@ do
 tint_sec=$(printf %.7f $(echo "$tint/10000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec 
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start 
 sleep 4
 done
@@ -136,8 +126,6 @@ do
 tint_sec=$(printf %.7f $(echo "$tint/10000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec 
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start 
 sleep 4
 done
@@ -149,8 +137,6 @@ do
 tint_sec=$(printf %.7f $(echo "$tint/10000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec 
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start 
 sleep 4
 done
@@ -162,8 +148,6 @@ do
 tint_sec=$(printf %.7f $(echo "$tint/1000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec 
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start 
 sleep 4
 done
@@ -175,8 +159,6 @@ do
 tint_sec=$(printf %.7f $(echo "$tint/1000000" | bc -l))
 echo "setting integration time to (s) " $tint_sec 
 sls_detector_put exptime $tint_sec
-sls_detector_get reg 0x68
-#sleep 1
 sls_detector_put status start 
 sleep 4
 done