Changes between Initial Version and Version 1 of testing/asE312

Timestamp:

Apr 8, 2019, 4:14:28 PM (7 years ago)

Author:

seskar

Comment:

—

testing/asE312

@@ +1 @@
+== Antenna Setup/Installation/Deployment Validation ==
+
+Attahc E312 to the large sector antennas to test cabling; cover GPS and each of the pannel antennas.
+
+
+E312 + cabling + USB flash drive + directional antenna for SA + portable SA
+
+Run two utilities:
+
+* gpspipe
+* tx_waveform
+
+=== Start stop cadv script ===
+
+{{{
+#!/bin/sh
+
+### BEGIN INIT INFO
+# Provides:          cadv
+# Required-Start:    $remote_fs $network gpsd
+# Required-Stop:     $remote_fs $network
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: COSMOS Antenna Deployment Validation start/stop script
+# Description:       Start/Stop script for the COSMOS service daemon,
+#                    which start logging the GPS coordinates and starts 
+#                    the transmitter on channel 1 so it can verify the antenna 
+#                    cabling functionality
+### END INIT INFO
+
+# Author: WINLAB COSMOS Team
+
+# PATH should only include /usr/* if it runs after the mountnfs.sh script
+# PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DESC="COSMOS Antenna Deplotment Validation"
+NAME=cadv
+SCRIPTNAME=/etc/init.d/$NAME
+LOGDIR=/mnt
+LOGFILE="$LOGDIR/$NAME-$(date -u +"%FT%H%MZ").log"
+TXFREQ="2440.0e6"
+TXRATE="4e6"
+TXWAVE="RAMP"
+TXWAVEFREQ="1e6"
+TXGAIN="100"
+PROG1=/usr/bin/gpspipe
+PROG2=/usr/lib/uhd/examples/tx_waveforms
+
+PROG1BASE=`basename $PROG1`
+PROG2BASE=`basename $PROG2`
+
+# Read configuration, if present
+[ -r /etc/init.d/functions ] && . /etc/init.d/functions
+[ -r /etc/default/$NAME ] && . /etc/default/$NAME
+
+#
+# Check for external storage
+#
+#
+# Function that starts the services
+#
+do_start()
+{
+   echo -n "Mount storage drive..."
+   mount /dev/sda1 /mnt
+   echo " OK"
+   echo -n "Starting $PROG1: "
+   $PROG1 -d -r -t -o "$LOGFILE"
+   RETVAL=$?
+   if [ "$RETVAL" = 0 ] ; then
+     echo "OK"
+     touch /var/lock/subsys/$PROG1BASE
+   else
+     echo "FAIL"
+   fi
+   echo -n "Starting $PROG2: "
+   $PROG2 --freq "$TXFREQ" --rate "$TXRATE" --gain "$TXGAIN" --wave-type "$TXWAVE" --wave-freq "$TXWAVEFREQ"  >> "$LOGFILE" 2>&1 &
+   RETVAL=$?
+   if [ "$RETVAL" = 0 ] ; then
+     echo "OK"
+     touch /var/lock/subsys/$PROG2BASE
+   else
+     echo "FAIL"
+   fi
+
+}
+
+#
+# Function that stops the services
+#
+do_stop()
+{
+  echo -n "Stopping $PROG1: "
+  killproc $PROG1 >& /dev/null
+  rm -f /var/lock/subsys/$PROG1
+   if [ -n "`/bin/pidof $PROG1`" ] ; then
+    echo "FAIL"
+  else
+    echo "OK"
+  fi
+  echo -n "Stopping $PROG2: "
+  killproc $PROG2 >& /dev/null
+  rm -f /var/lock/subsys/$PROG2
+   if [ -n "`/bin/pidof $PROG2`" ] ; then
+    echo "FAIL"
+  else
+    echo "OK"
+  fi
+  umount /mnt
+}
+
+case "$1" in
+  start)
+     echo "Starting $DESC" "$NAME"
+        do_start
+        exit $?
+        ;;
+  stop)
+        echo "Stopping $DESC" "$NAME"
+        do_stop
+        exit $?
+        ;;
+  restart)
+        #
+        # If the "reload" option is implemented then remove the
+        # 'force-reload' alias
+        #
+        echo "Restarting $DESC" "$NAME"
+        do_stop
+        case "$?" in
+          0|1)
+                do_start
+                exit $?
+                ;;
+          *)
+                # Failed to stop
+                exit 1
+                ;;
+        esac
+        ;;
+  *)
+        echo "Usage: $SCRIPTNAME {start|stop|restart}" >&2
+        exit 3
+        ;;
+esac
+
+:
+}}}
+
+
+Install as startup script with:
+{{{
+update-rc.d cadv defaults 99
+}}}
+
+Output if antenna is working fine:
+
+[[Image(sa-output.png, width=200)]]
+
+Transition from all 0 to GPS coorinates in teh log file on the flash drive (filename based turn-on timestamp)
+