C1003 #2853 tar-save will be created 2000 Sep 18-19 Processing factor = ?? DOY 262-263 96% have fourfit Quality Codes of 5-9. Algonquin(G): OK. Gilcreek(A): OK. HartRAO(J): OK. Hobart(H): Fringed with manual phases due to highly unstable phase cal phase during many scans. Cause was instability in the RF pcal signal. Cable cal showed jumps of up to 2000 us between scans. Problem may have been a cracked solder joint on a ground unit cable that was fixed in late Nov. Some scans were also affected by unstable LO phases. Formatter problem that was present in C1002 and affected channels X8 and S1-S6 was also present in 10-20 scans of C1003. Hobart was fringed without channel X8. S-band singleband delays (but not multiband delays) for the 10-20 scans will be in error by up to ~100 ns. Receiver warmed up starting about 262-2200. Matera(I): Uncooled receiver used, with higher than normal Tsys and SEFD. Schedule took higher SEFD into account. Tsukuba(T): OK. Number of scans of each Quality Code, by baseline and frequency -- *Base 0 1 2 3 4 5 6 7 8 9 B D E G N Tot Minus GA X 3 0 0 0 0 0 1 0 19 192 0 0 0 0 0 215 0 GA S 3 0 0 0 0 6 7 12 47 139 0 0 1 0 0 215 0 GJ X 1 0 0 0 0 0 0 0 2 29 0 0 0 0 0 32 0 GJ S 1 0 0 0 0 0 0 0 6 25 0 0 0 0 0 32 0 GH X 0 0 0 0 0 0 1 0 2 8 0 0 0 0 0 11 0 GH S 0 0 0 0 0 0 0 1 2 8 0 0 0 0 0 11 0 GI X 2 0 0 0 0 0 0 0 6 67 0 0 0 0 1 76 0 GI S 2 0 0 0 0 1 0 1 11 60 0 0 0 0 1 76 0 GT X 0 0 0 0 0 0 1 0 8 115 0 0 0 0 0 124 0 GT S 0 0 0 0 0 0 2 3 22 97 0 0 0 0 0 124 0 AJ X 0 0 0 0 0 0 0 0 5 4 0 0 0 0 0 9 0 AJ S 0 0 0 0 0 0 1 1 3 4 0 0 0 0 0 9 0 AH X 0 0 0 0 0 1 1 1 5 32 0 0 0 0 0 40 0 AH S 0 0 0 0 0 0 1 1 9 29 0 0 0 0 0 40 0 AI X 1 0 0 0 0 0 1 5 10 65 0 0 0 0 0 82 0 AI S 1 0 0 0 0 0 1 6 6 63 0 0 0 5 0 82 0 AT X 0 0 0 0 0 0 0 0 16 228 0 0 0 2 0 246 0 AT S 0 0 0 0 0 1 5 13 53 174 0 0 0 0 0 246 0 JH X 9 0 0 0 0 0 1 1 0 53 0 0 0 0 0 64 1 JH S 1 0 0 0 0 0 0 1 2 60 0 0 0 0 0 64 1 JI X 3 0 0 0 0 0 1 3 10 99 0 0 0 0 0 116 0 JI S 16 0 0 0 0 0 0 0 17 75 0 0 0 8 0 116 0 JT X 0 0 0 0 0 0 0 1 5 28 0 0 0 0 0 34 0 JT S 0 0 0 0 0 0 0 0 5 29 0 0 0 0 0 34 0 HI X 6 0 0 0 0 0 0 0 0 5 0 0 0 0 0 11 0 HI S 1 0 0 0 0 0 0 0 1 9 0 0 0 0 0 11 0 HT X 12 0 0 0 0 2 1 3 12 138 0 0 0 0 0 168 1 HT S 3 0 0 0 0 1 1 1 10 152 0 0 0 0 0 168 1 IT X 1 0 0 0 0 1 2 0 8 56 0 0 0 0 0 68 0 IT S 1 0 0 0 0 1 0 0 4 56 0 0 0 6 0 68 0 * Column Totals, numbers then percentages 67 0 0 0 0 14 28 54 3062099 0 0 1 21 2 2592 * % 2.6 0.0 0.0 0.0 0.0 .5 1.1 >->-> 94.9 0.0 0.0 .0 .8 .1 Legend: QC = 0 Fringes not detected. = 1-9 Fringes detected, no error condition. Higher number = better quality. = B Interpolation error in fourfit. = D No data in one or more frequency channels. = E Maximum fringe amplitude at edge of SBD, MBD, or rate window. = G Fringe amp in a channel is <.5 times mean amp (only if SNR>20). = N No valid correlator data. Tot Scans for which correlation was attempted. Minus Scans in original schedule file for which correlation was not attempted, usually because of known station problems.