INT 204-150 / K04150 correlator report 2004 May 29 150/07:30-150/08:40 Tsukuba correlator, Japan Kyoichi Sakamoto, GSI/SED Co., Ltd. Station Comments ---------------- TSUKUB32(T/Ts): 150-0734 with source NRAO512 showed fringe but turned to be outlier and were not adapted in a making database. All scans had low amplitude in channel S1 (freqs. 2227.99). Used manual p-cal for all scans in fringe fitting. Wettzell(V/Wz): 150-0734 with source NRAO512 showed fringe but turned to be outlier and were not adapted in a making database. Error rate was a little higher on head "C" during playback. PF=3.00 Station Clocks -------------- Clocks: GSI Station fmout-gps Used rate Comments [usec] [usec] [sec/sec] Ts 0.67 0.67 0.49e-12 Reference Wz -9.35 -9.90 -3.00e-12 Date: 2004/05/29 Statistics ---------- PROCESS SUMMARY BY BASELINE/FREQUENCY Base 0 1 2 3 4 5 6 7 8 9 D G N - Tot TV X 0 0 0 0 0 0 1 1 6 12 0 0 0 0 20 TV S 0 0 0 0 0 0 0 2 1 17 0 0 0 0 20 Column Totals, numbers then percentages 0 0 0 0 0 0 1 3 7 29 0 0 0 0 40 % .0 .0 .0 .0 .0 .0 2.5 --> --> 97.5 .0 .0 .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: TV Total Obs: 20 Error : 0 % : .0 (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 >> TV: 0 0 0 0 0 1 0 0 2 2 1 1 0 0 0 0 0 13 Total 0 0 0 0 0 1 0 0 2 2 1 1 0 0 0 0 0 13 Total number of obs: 20 Average SNR: 125.3 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 >> TV: 0 0 0 0 0 1 2 4 2 1 1 1 0 0 0 0 0 8 Total 0 0 0 0 0 1 2 4 2 1 1 1 0 0 0 0 0 8 Total number of obs: 20 Average SNR: 86.8