Sent pulse at 275 Received pulse at 325 Sent pulse at 476 Received pulse at 512 Sent pulse at 677 Received pulse at 716 Sent pulse at 878 Received pulse at 920 Sent pulse at 1079 Received pulse at 1124 Sent pulse at 1280 Received pulse at 1328 Sent pulse at 1481 Received pulse at 1532 Sent pulse at 1682 Received pulse at 1719 Sent pulse at 1883 Received pulse at 1923 Sent pulse at 2084 Received pulse at 2127 Sent pulse at 2285 Received pulse at 2331 Sent pulse at 2486 Received pulse at 2535 Sent pulse at 2687 Received pulse at 2722 Sent pulse at 2888 Received pulse at 2926 Sent pulse at 3089 Received pulse at 3130 Sent pulse at 3290 Received pulse at 3334 Test completed normally at 3555