WACO Correlator Report for NA441 (exp# 8441) Obs: 9,10 Oct 2001 doy 283/284 Correlated: 15 Oct 2001 - 18 Oct 2001 Exported: done 90% Qcodes 5-9 5% Qcode 0 4% Qcodes BDEFG Kokee (K): OK manual p-cal. Algonquin (G): Intermittant S-band interference in last channel missed 283-0327 -> 0345, 283-0403, and 283-1115 motor trip. Fortaleza (F): OK Gilcreek (A): Hydraulic failure, did not observe Ny Alesund (O): High parity errors some channels, leading to D codes Wettzell (V): OK S-band delay rate residuals show ionospheric disturbance on some baselines Ionospheric disturbances strong enough to affect X-Band 48 scans (10%) reprocessed. $ Clocks: Station fmout-gps Used rate Kokee: 0.20 0.20 Algonquin: -0.70 0.74 Fortaleza: ---- 1.30 Ny Alesund: -13.65 -13.12 -4.7E-14 Wettzell: -19.00 -17.10 Qcodes 0 1 2 3 4 5 6 7 8 9 A B C D E F G H N - Tot ----------------------------------------------------------------------------- GF:X 10 0 0 0 0 2 1 5 32 68 0 0 0 1 0 0 2 0 0 2 123 GF:S 8 0 0 0 0 1 3 0 8 91 0 0 0 0 0 0 10 0 0 2 123 GA:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 143 143 GA:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 143 143 GK:X 12 0 0 0 0 2 0 7 26 81 0 0 0 2 0 0 0 0 1 3 134 GK:S 9 0 0 0 0 1 1 4 24 70 0 0 0 2 0 0 19 0 1 3 134 GO:X 4 0 0 0 0 0 3 5 23 87 0 0 0 6 1 0 1 0 0 2 132 GO:S 5 0 0 0 0 4 6 16 34 51 0 0 0 0 0 0 14 0 0 2 132 GV:X 3 0 0 0 0 0 0 1 4 108 0 0 0 0 0 0 0 0 1 1 118 GV:S 2 0 0 0 0 1 0 2 10 83 0 0 0 0 0 0 18 0 1 1 118 FA:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 66 66 FA:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 66 66 FK:X 5 0 0 0 0 0 1 5 4 39 0 0 0 0 0 0 0 0 0 0 54 FK:S 12 0 0 0 0 0 0 0 6 36 0 0 0 0 0 0 0 0 0 0 54 FO:X 1 0 0 0 0 0 1 6 20 53 0 0 0 4 0 0 2 0 0 1 88 FO:S 22 0 0 0 0 0 0 2 6 57 0 0 0 0 0 0 0 0 0 1 88 FV:X 5 0 0 0 0 0 2 8 37 80 0 0 0 0 0 0 1 0 1 1 135 FV:S 11 0 0 0 0 0 0 3 7 110 0 0 0 0 1 0 1 0 1 1 135 AK:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 229 229 AK:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 229 229 AO:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 154 154 AO:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 154 154 AV:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 121 121 AV:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 121 121 KO:X 2 0 0 0 0 0 0 5 35 87 0 0 0 4 0 0 2 0 0 0 135 KO:S 4 0 0 0 0 0 2 8 12 109 0 0 0 0 0 0 0 0 0 0 135 KV:X 2 0 0 0 0 0 0 2 17 51 0 0 0 0 0 0 1 0 0 0 73 KV:S 4 0 0 0 0 0 0 0 5 64 0 0 0 0 0 0 0 0 0 0 73 OV:X 4 0 0 0 0 4 2 7 35 148 0 0 0 7 0 0 4 0 1 0 212 OV:S 5 0 0 0 0 3 4 12 26 161 0 0 0 0 0 0 0 0 1 0 212 ----------------------------------------------------------------------------- Totals 130 0 0 0 0 18 26 98 371 1634 0 0 0 26 2 0 75 0 8 1446 3834 5% >-->--->88% 1% 3% 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. Source/Baselines with higher than expected SNRs: GF (X) on 3C446 at 282-2240: ratio = 5.4 GF (X) on 3C446 at 283-0026: ratio = 5.9 MEAN RATIOS = Observed SNR / Predicted SNR for exp no. 8441 ...by baseline, over all sources: bl X n S n GK 1.17 116 0.95 119 FK 0.92 47 0.73 41 AK 0.00 0 0.00 0 KO 0.98 132 0.74 127 KV 1.02 71 0.80 69 GF 1.58 111 1.02 112 GA 0.00 0 0.00 0 GO 1.27 121 0.90 125 GV 1.47 113 1.18 114 FA 0.00 0 0.00 0 FO 1.13 86 0.80 63 FV 1.69 128 1.14 121 AO 0.00 0 0.00 0 AV 0.00 0 0.00 0 OV 1.43 207 1.02 204 Kerry