EVN feedback tool

Summary for Hartebeesthoek for Session 2012-3

Experiment End date Friend Result Problem Text
ED0392012-10-24Jonathan QuickMinor failuresHIGH ANTLost first scan due to sub-reflector positioner failure. Tsys very high throughout (x3-4) due to condensation inside feed horn after heavy rain.
EK033A2012-10-29Jonathan QuickMinor failuresRECE RECOThe RCP channel of the IF distributor has a sticky programmable attenuator causing dropouts after Tsys measurements on multiple scans at 01:07, 02:07, 02:47, 03:01, 03:22, 03:52, 04:32 and 04:52. The recording starting at 02:47 was also truncated due to the operator forgetting to load the next disk pack in time.
EP076C2012-10-25Jonathan QuickSuccessNoneNo known problems apart from usual L-band RFI
EP076D2012-10-30Jonathan QuickMinor failuresRECE TSYSThe RCP channel of the IF distributor has a sticky programmable attenuator causing dropouts after Tsys measurements affecting multiple scans from 02:37-02:44, 02:48-02:49, 02:59-03:01, 05:10, 06:12-06:13, 06:22-06:27, 06:43-06:46, 07:03-07:06, 07:13-07:14, 07:34-07:43, 07:54, 08:04-08:06, 08:14-08:21, 08:35-08:37. No other known problems.
ER0302012-11-02Jonathan QuickSuccessNoneNo known problems
N12C32012-10-26Jonathan QuickSuccessNoneNo known problems
N12C42012-10-28Jonathan QuickMinor failuresRECEThe RCP channel of the IF distributor has a sticky programmable attenuator causing dropouts after Tsys measurements on 2 scans at 10:35 and 11:16 UT. No other known problems.
N12K42012-11-06Jonathan QuickSuccessNoneNo known problems.
N12L32012-10-18Jonathan QuickMinor failuresFORMMissed first three scans (on Mark5 only) due to VSI4 board glitch
N12X32012-11-01Jonathan QuickSuccessNoneNo known problems
RO004B2012-11-07Jonathan QuickMinor failuresANTData from 311.23:48:40 - 311.23:54:00 lost due to the FS hanging in ANTCN (local software issue). No other known problems.
EA0512012-10-24NoneNoneNoneNone
EE009A2012-10-21NoneNoneNoneNone
EE009B2012-10-29NoneNoneNoneNone
EE009C2012-11-02NoneNoneNoneNone
EE009D2012-11-08NoneNoneNoneNone
EG062A2012-10-29NoneNoneNoneNone
EG062B2012-10-30NoneNoneNoneNone
EG066B2012-10-20NoneNoneNoneNone
EG066C2012-10-21NoneNoneNoneNone
EG066E2012-10-27NoneNoneNoneNone
EG066F2012-10-28NoneNoneNoneNone
EM099A2012-11-03NoneNoneNoneNone
EM099B2012-11-03NoneNoneNoneNone
EO0092012-10-19NoneNoneNoneNone
EP075E2012-10-31NoneNoneNoneNone
ES069A2012-11-04NoneNoneNoneNone
ES069B2012-11-04NoneNoneNoneNone
ES069C2012-11-05NoneNoneNoneNone
ES069D2012-11-05NoneNoneNoneNone
ES0702012-10-20NoneNoneNoneNone
ET016A2012-11-07NoneNoneNoneNone
ET016B2012-11-08NoneNoneNoneNone
EY015D2012-10-25NoneNoneNoneNone
GM0702012-10-22NoneNoneNoneNone
N12M22012-11-02NoneNoneNoneNone
RM009A2012-11-07NoneNoneNoneNone
RM009B2012-11-08NoneNoneNoneNone