----------> JADE-0202 CORRELATOR SUMMARY <---------- EXPERIMENT JADE-0202 Obs: 27-28 MAY 2002 COMMENTS KASHIMA (Q-Ka): No problem. TSUKUB32(T-Ts): No problem. AIRA (A-Ai): No problem. CHICHI10(C-Cc): Variation of fringe phase was seen for the baseline with CHICHI10. SHITOTU3(J-S3): No problem. PROCESS SUMMARY BY BASELINE/FREQUENCY Base 0 1 2 3 4 5 6 7 8 9 D G N - Tot QT X 1 0 0 0 0 3 2 5 20 130 4 0 0 0 165 QT S 1 0 0 0 0 1 0 2 7 154 0 0 0 0 165 QA X 2 0 0 0 0 0 0 4 7 120 0 0 0 0 133 QA S 2 0 0 0 0 0 1 2 4 124 0 0 0 0 133 QC X 1 1 0 0 0 7 39 41 41 15 4 0 0 0 149 QC S 1 0 0 1 0 0 2 26 89 29 1 0 0 0 149 QJ X 1 0 0 0 0 0 0 0 0 119 0 1 0 0 121 QJ S 2 0 0 0 0 2 0 0 1 115 0 1 0 0 121 TA X 2 0 0 0 0 0 0 3 11 115 2 0 0 0 133 TA S 0 0 0 0 0 0 0 0 4 129 0 0 0 0 133 TC X 3 0 0 0 7 31 54 28 16 7 3 0 0 0 149 TC S 1 0 0 0 0 0 2 48 86 12 0 0 0 0 149 TJ X 2 0 0 0 0 0 0 0 0 118 1 0 0 0 121 TJ S 2 0 0 0 1 0 0 0 1 117 0 0 0 0 121 AC X 1 0 0 0 0 1 15 23 48 34 1 0 0 0 123 AC S 2 0 0 0 0 0 1 10 74 35 1 0 0 0 123 Column Totals, numbers then percentages 24 1 0 1 8 45 116 192 409 1373 17 2 0 0 2188 % 1.1 .0 .0 .0 .4 2.1 5.3 --> --> 90.2 .8 .1 .0 .0100.0 QC = 0 : Fringes not detected. = 1-9 : Fringes detected. The higher number, the better quality. = D : No data in one or more frequency channels. = G : Fringe amp in a freq ch is <.5 times coherent amp only if snr>20. = N : No valid correlator data. = - : Not scanned Base Line: QT QA QC QJ TA TC TJ AC Total Obs: 165 133 149 121 133 149 121 123 Error : 5 3 7 3 4 13 6 4 % : 3.0 2.3 4.7 2.5 3.0 8.7 5.0 3.3 (ERROR: Q-code of either band is less than 4 or letter code, or not scanned) SNR histogram Distribution of X-band SNRs, for each baseline SNR: 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 >> QT: 0 3 2 2 1 0 1 0 2 1 4 5 5 3 3 1 1 131 QA: 1 2 5 3 3 10 6 11 9 19 12 6 13 7 4 3 0 19 QC: 1 4 8 8 15 7 10 20 15 22 8 6 2 2 1 3 3 14 QJ: 0 16 44 32 8 9 8 0 2 1 0 0 0 0 0 0 0 1 TA: 3 1 0 3 3 3 2 1 3 4 1 3 7 10 8 14 7 60 TC: 2 4 0 5 8 6 5 4 2 9 7 8 9 11 6 8 8 47 TJ: 0 5 9 16 28 17 9 9 9 4 5 6 2 0 0 0 0 2 AC: 1 7 12 17 27 23 11 5 6 6 6 1 0 1 0 0 0 0 Total 8 42 80 86 93 75 52 50 48 66 43 35 38 34 22 29 19 274 Total number of obs: 1094 Average SNR: 76.2 Distribution of S-band SNRs, for each baseline SNR: 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 >> QT: 0 1 0 0 0 1 1 2 4 6 11 2 2 2 3 2 2 126 QA: 0 3 2 5 4 7 8 17 13 20 10 9 3 3 2 0 0 27 QC: 1 3 3 19 8 6 14 14 26 8 8 4 3 3 2 3 0 24 QJ: 1 18 54 18 5 4 5 5 3 1 0 1 0 0 0 1 2 3 TA: 0 1 1 4 4 3 1 2 2 6 6 7 12 12 11 3 8 50 TC: 1 0 2 4 13 12 1 6 5 5 2 15 18 4 6 8 5 42 TJ: 1 6 17 31 26 9 4 2 2 4 2 2 2 3 2 0 0 8 AC: 0 7 8 19 31 26 7 3 3 4 0 0 6 0 1 0 1 7 Total 4 39 87 100 91 68 41 51 58 54 39 40 46 27 27 17 18 287 Total number of obs: 1094 Average SNR: 84.5