diff --git a/applications/apertif/commissioning/dish_commands.sh b/applications/apertif/commissioning/dish_commands.sh
index d7ddc741ccdb1669b9ed31a75e4acbbb998dc2ac..5a8e6211f1c68a03f02397054e26245b96441b4a 100755
--- a/applications/apertif/commissioning/dish_commands.sh
+++ b/applications/apertif/commissioning/dish_commands.sh
@@ -250,8 +250,18 @@ python $UPE/peripherals/util_diag_wg_wideband.py --unb $UNBS --bn 0:3 -n 4 --sp
 #   equals difference in cable length in meters. FIXME Disabled due to buggy bn_filterbank image
 ###############################################################################
 #if [ "$(hostname)" != "lcu-rtc" ] && [ "$(hostname)" != "lcu-rtd" ]; then
+# Inital values for RTC, RTD:
 #    python $UPE/peripherals/pi_common_pulse_delay.py --unb $UNBS --bn 0:3 --reg pulse_delay=1516
 #fi
+if [ "$APP" == "apertif-sr2.6" ]; then
+# . Determine telescope character (2..D)
+    HOST=$(hostname)
+    TELCHAR=${HOST:6:7}
+# . Get value from MAC configuration file
+    PPS_DELAY=$(grep -i RT$TELCHAR /opt/apertif/etc/FixedDelays.conf | awk -v N=$3 '{print $3}')
+# . Apply value
+    python $UPE/peripherals/pi_common_pulse_delay.py --unb $UNBS --bn 0:3 --reg pulse_delay=$PPS_DELAY 
+fi
 
 ###############################################################################
 # Write fiber delay setting. 
@@ -274,18 +284,20 @@ python $UPE/peripherals/util_diag_wg_wideband.py --unb $UNBS --bn 0:3 -n 4 --sp
 # . RTC: 2274m     0m          
 # . RTD: 2274m     0m          
 ###############################################################################
-#case "$(hostname)" in 
-#    lcu-rt2) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1188 ;;
-#    lcu-rt3) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1288 ;;
-#    lcu-rt4) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1384 ;;
-#    lcu-rt5) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1499 ;;
-#    lcu-rt6) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1533 ;;
-#    lcu-rt7) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1429 ;;
-#    lcu-rt8) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1325 ;;
-#    lcu-rt9) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1222 ;;
-#    lcu-rta) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1099 ;;
-#    lcu-rtb) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1099 ;;
-#esac
+if [ "$APP" == "apertif-sr2.6" ]; then
+    case "$(hostname)" in 
+        lcu-rt2) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1188 ;;
+        lcu-rt3) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1288 ;;
+        lcu-rt4) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1384 ;;
+        lcu-rt5) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1499 ;;
+        lcu-rt6) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1533 ;;
+        lcu-rt7) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1429 ;;
+        lcu-rt8) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1325 ;;
+        lcu-rt9) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1222 ;;
+        lcu-rta) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1099 ;;
+        lcu-rtb) python $UPE/peripherals/pi_dp_fifo_monitor.py --unb $UNBS --fn 0:3 --reg rd_fill=1099 ;;
+    esac
+fi
 
 ###############################################################################
 # Write front end beamformer settings for Arts SC1: