WACO Correlator Report for NA426 (exp# 8426) Obs: 26,27 June 2001 doy 177/178 Correlated: 11 July 2001 - 16 July 2001 Exported: done 89% Qcodes 5-9 6% Qcode 0 5% Qcodes BDEFG Kokee (K): OK manual p-cal Algonquin (G): OK Intermittant S-band interference in last channel Fortaleza (F): OK Missed 2217 -> 2229 antenna control problem Yellowknife(X): OK No X-band p-cal, manual p-cal both S & X Ny Alesund (O): OK Wettzell (V): OK "missed 2 sources due to antenna control problems" S-band delay rate residuals show ionospheric disturbance on some baselines 120 scans (23%) reprocessed. $ Clocks: Station fmout-gps Used Kokee: -0.20 -0.20 Algonquin: 1.80 -0.55 Fortaleza: ---- 0.73 Yellowknife: ---- -1.93 Ny Alesund: -13.60 -13.50 Wettzell: -15.70 -15.26 Qcodes 0 1 2 3 4 5 6 7 8 9 A B C D E F G H N - Tot --------------------------------------------------------------------------- GX:X 10 0 0 0 0 0 0 1 10 66 0 0 0 2 0 0 1 0 0 0 90 GX:S 9 0 0 0 1 0 4 4 13 52 0 0 0 2 0 0 5 0 0 0 90 GK:X 14 0 0 0 0 0 0 4 27 66 0 0 0 0 0 0 0 0 1 0 112 GK:S 14 0 0 0 0 0 1 2 14 73 0 0 0 0 0 0 7 0 1 0 112 GO:X 8 0 0 0 0 1 0 2 15 71 0 0 0 0 0 0 0 0 0 0 97 GO:S 8 0 0 0 0 2 2 5 16 56 0 0 0 0 0 0 8 0 0 0 97 GF:X 9 0 0 0 0 0 1 10 8 48 0 0 0 3 0 0 14 0 1 0 94 GF:S 10 0 0 0 0 0 0 0 11 66 0 0 0 1 0 0 5 0 1 0 94 GV:X 9 0 0 0 0 2 0 0 7 66 0 0 0 0 0 0 0 0 0 0 84 GV:S 9 0 0 0 0 0 1 1 14 55 0 0 0 0 0 0 4 0 0 0 84 XK:X 1 0 0 0 0 0 0 4 19 86 0 0 0 3 0 0 0 0 0 1 114 XK:S 4 0 0 0 0 0 0 3 10 94 0 0 0 2 0 0 0 0 0 1 114 XO:X 4 0 0 0 0 0 1 2 5 67 0 0 0 1 0 0 0 0 0 1 81 XO:S 7 0 0 0 0 0 0 0 5 65 0 0 0 2 0 0 1 0 0 1 81 XF:X 0 0 0 0 0 0 0 2 1 21 0 0 0 1 0 0 1 0 0 0 26 XF:S 0 0 0 0 0 0 0 0 0 25 0 0 0 1 0 0 0 0 0 0 26 XV:X 0 0 0 0 0 0 0 0 5 47 0 0 0 0 0 0 0 0 0 1 53 XV:S 5 0 0 0 0 0 0 0 3 44 0 0 0 0 0 0 0 0 0 1 53 KO:X 3 0 0 0 0 0 2 4 23 69 0 0 0 1 0 0 0 0 0 0 102 KO:S 2 0 0 0 0 0 0 11 17 71 0 0 0 0 0 0 1 0 0 0 102 KF:X 4 0 0 0 0 0 0 3 6 21 0 0 0 1 0 0 6 0 0 0 41 KF:S 4 0 0 0 0 0 0 0 1 36 0 0 0 0 0 0 0 0 0 0 41 KV:X 2 0 0 0 0 0 1 4 11 32 0 0 0 0 0 0 0 0 0 0 50 KV:S 2 0 0 0 0 0 1 1 2 44 0 0 0 0 0 0 0 0 0 0 50 OF:X 2 0 0 0 0 0 0 7 10 28 0 0 0 0 0 0 16 0 0 0 63 OF:S 7 0 0 0 0 0 0 0 5 51 0 0 0 0 0 0 0 0 0 0 63 OV:X 1 0 0 0 0 1 4 4 16 151 0 0 0 0 0 0 0 0 0 0 177 OV:S 1 0 0 0 0 0 3 5 28 139 0 0 0 0 0 0 1 0 0 0 177 FV:X 4 0 0 0 0 0 1 7 10 63 0 0 0 2 0 0 28 0 2 0 117 FV:S 5 0 0 0 0 0 0 1 8 101 0 0 0 0 0 0 0 0 2 0 117 --------------------------------------------------------------------------- Totals 158 0 0 0 1 6 22 87 320 1874 0 0 0 22 0 0 98 0 8 6 2602 6% >--->-->88% 1% 4% 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. = F "Fork" problem in processing. = G Fringe amp in a channel is <.5 times mean amp (only if SNR>20). = N No valid correlator data. Tot Total number of scans in schedule. Minus Scans in original schedule file for which correlation was not attempted, usually because of known station problems. MEAN RATIOS = Observed SNR / Predicted SNR for exp no. 8426 ...by baseline, over all sources: bl X n S n GX 1.25 80 0.94 80 GF 1.05 83 1.03 83 GK 1.24 97 1.24 97 GO 1.32 89 1.06 89 GV 1.41 75 1.22 75 XF 0.79 25 0.72 25 XK 1.38 112 0.98 107 XO 1.25 76 0.82 72 XV 1.32 52 0.95 46 FK 0.79 37 0.81 37 FO 1.15 61 0.91 56 FV 1.47 111 1.27 109 KO 1.22 99 0.96 99 KV 1.11 48 1.00 48 OV 1.54 176 1.13 176 Kerry