SITL: increase quad scanner range to 18m

Matches the value we send for Rover, which is useful until we can
reflect on the simulation to discover its maximum range

libraries/SITL/SIM_Morse.cpp

@@ -622,7 +622,7 @@ void Morse::send_report(void)
         packet.min_distance = 1;
         // the simulated rangefinder has an imposed 18m limit in
         // e.g. rover_scanner.py
-        packet.max_distance = 1800;
+        packet.max_distance = 5000;
         packet.sensor_type = MAV_DISTANCE_SENSOR_LASER;
         packet.increment = 0; // use increment_f
 

libraries/SITL/examples/Morse/quad_scanner.py

@@ -53,7 +53,7 @@ scan = Hokuyo()
 scan.translate(x=0.0, z=1)
 vehicle.append(scan)
 scan.properties(Visible_arc = True)
-scan.properties(laser_range = 5.0)
+scan.properties(laser_range = 18.0)
 scan.properties(resolution = 5.0)
 scan.properties(scan_window = 360.0)
 scan.create_laser_arc()