ĐĎॹá;ţ˙ ţ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ý˙˙˙ţ˙˙˙ţ˙˙˙ ţ˙˙˙  !"#$%&'ţ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙Root Entry˙˙˙˙˙˙˙˙´ŔFNativeContent_MAIN&˙˙˙˙˙˙˙˙ •8SummaryInformation(˙˙˙˙˙˙˙˙˙˙˙˙ţ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ţ˙ŕ…ŸňůOhŤ‘+'łŮ0č `lx„œ ¨ ´ ŔĚŕO{A„55@đ—Ű.˙ż@P\”lľŔ Quattro Pro Currency0 *P˙˙bP˘P"P"P PPPP`P PPPPPPP @PP @PPPPP P P P @ P PPPP @P @PPPPPPPPP ôfG@B0ƒ„áâTime€-Comments May, 2000DateJDay @Start/Stop@Gainoutputt4 Symbol Set BT log RF thresholdcount@Commentsthr.PrePostTrigger Blocks Fast Antennat4 Symbol Set BT DC@Camera@Lens @OrientationUniversal Date/Time@18:104Arrived at National Guard Armory in Goodland, KansasSetup interferometer platform@23:48:30Startx100.First data acquired during STEPS 2000 campaign@23:58Stop3Discovered that Sun IPC system clock was WAY OFF!?!@0:04:15Acquiring data again@1:38:30(Need to transfer data from Sun IPC to PC6Slow antenna and associated electronics were deployed. @1:39-2:50gTransferring data from Sun IPC to PC. A severe thunderstorm warning occurred prior to rearming system.@2:57:50.High winds prevent more sensitive gain setting@3:11:20@3:11:40-Somewhat lower threshold for more sensitivity@3:55:30 @20:39-21:57pSystem was recording sferics at 23:39:10 until 21:57:??, but data had to be deleted to make room for later data.@21:58:45@22:07:20@22:07:40@22:09:05@22:09:24@22:36:07@22:36:259Can't decrease threshold. Saturates at 300. DC offset??@22:59:32"(Forgot to toggle Writing-to-Disk)@22:59:45 Stop/Start@23:01:00Rain picking up@23:06:201CG with net upward displacement of electric field@23:09:09@23:11:06" 7 seconds to thunder (~2 km range)Lightning at 1 km range@23:33:05Stop @23:33:19@23:50:Light rain continuing to fall; contaminating slow antenna.@00:02:10,Slow antenna offscale due to DC displacementXTied down platform & connected ground. Downloaded software needed for Sun Ultra/SBS915.HMeasured Lat/Lon in trailer at north window: 39 29' 10.3", 102 04' 49.5"] Measured receiver PS voltage prior-to and after connecting to receivers: 12.67 V --> 12.00 V} ...Lower/upper PS voltages prior/after connection: Lower:(-12.01/+15.11)-->(-12.00/+15.03) Upper:(-14.10/+15.15)-->unchanged@4:55:00iAttempted to acquire INTF data. Data deleted or problem on first attempt of STEPS 2000 to get INTF data?@5:22:15x100?100?N/A@5:22:33 CG to NNW@5:24:10@5:24:19@5:26:25QPW9ý  Swis721 BTR\ \ź\ ź\ \ ź Ł NormalCommaCurrencyPercentFixedDate Heading 1 Heading 2 Total Comma0 Currency0 *P˙˙bP˘P"P"P PPPP`P PPPPPPP @PP @PPPPP P P P @ P PPPP @P @PPPPPPPPP ôfG@BL?"T)Ö20ƒ„áâTime€-Comments May, 2000DateJDay @Start/Stop@Gainoutputt4 Symbol Set BT log RF thresholdcount@Commentsthr.PrePostTrigger Blocks Fast Antennat4 Symbol Set BT DC@Camera@Lens @OrientationUniversal Date/Time@18:104Arrived at National Guard Armory in Goodland, KansasSetup interferometer platform@23:48:30Startx100.First data acquired during STEPS 2000 campaign@23:58Stop3Discovered that Sun IPC system clock was WAY OFF!?!@0:04:15Acquiring data again@1:38:30(Need to transfer data from Sun IPC to PC6Slow antenna and associated electronics were deployed. @1:39-2:50gTransferring data from Sun IPC to PC. A severe thunderstorm warning occurred prior to rearming system.@2:57:50.High winds prevent more sensitive gain setting@3:11:20@3:11:40-Somewhat lower threshold for more sensitivity@3:55:30 @20:39-21:57pSystem was recording sferics at 23:39:10 until 21:57:??, but data had to be deleted to make room for later data.@21:58:45@22:07:20@22:07:40@22:09:05@22:09:24@22:36:07@22:36:259Can't decrease threshold. Saturates at 300. DC offset??@22:59:32"(Forgot to toggle Writing-to-Disk)@22:59:45 Stop/Start@23:01:00Rain picking up@23:06:201CG with net upward displacement of electric field@23:09:09@23:11:06" 7 seconds to thunder (~2 km range)Lightning at 1 km range@23:33:05Stop @23:33:19@23:50:Light rain continuing to fall; contaminating slow antenna.@00:02:10,Slow antenna offscale due to DC displacementXTied down platform & connected ground. Downloaded software needed for Sun Ultra/SBS915.HMeasured Lat/Lon in trailer at north window: 39 29' 10.3", 102 04' 49.5"] Measured receiver PS voltage prior-to and after connecting to receivers: 12.67 V --> 12.00 V} ...Lower/upper PS voltages prior/after connection: Lower:(-12.01/+15.11)-->(-12.00/+15.03) Upper:(-14.10/+15.15)-->unchanged@4:55:00iAttempted to acquire INTF data. Data deleted or problem on first attempt of STEPS 2000 to get INTF data?@5:22:15x100?100?N/A@5:22:33 CG to NNW@5:24:10@5:24:19@5:26:25PNice SA field change. More such changes noted in subsequent seconds and minutes@5:28:10@5:28:16@5:37:55@5:38:00@5:39:15@5:39:20Too noisy and nearly saturated.@5:42:01Nice SA.@6:07:15FSA field change is very big. Estimate ~4 V max (2x full range). +CG?@6:08:302Large +dE about a minute earlier was way offscale.@6:08:42@6:11:13.A Slow Antenna field change is again offscale.@6:12:15@6:12:22#Another preceeding +dE was offscale@6:23:44?...and that of the slow antenna as: 39 29' 10.7", 102 04' 49.7"@6:34:30@6:34:40@7:04:00FHit "n" and subsequent "w" in wrong window (gain change while writing)kMeasured Interferometer lat/lon/z as: 39 29' 11.0", 102 04' 49.9", 3917 ft? (lat/lon is accurate to 54 ft.) @1:57:14#Big positive bipolar with strong RF@1:59:47+BP with multiple RF peaks@1:43:41hAccording to daily planner notes, the interferometer data acquired today was bad (note low RF threshold):According to notes, today's data is bad (see May 30 notes)@2:15:40IINTF display parameters listed as: DXS=214, DYS=62, Xshift=573, Yshift=-7@2:16ÍTest of receivers: Receivers 3-5 are ~dead! (1, 2, and 6 are OK). The problem was traced to damaged Local Oscillator connectors; primarily on the antenna end of the cables. 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