Tsukuba Correlator Report for K11134 OBSTIME 2011/05/14 DOY 134 CORRTIME 2011/05/14 EXPORT DONE CORRELATOR_NOTES ---------------- Scan at 134-08:16 produced a zero code on S-band. The source being observed was 0446+112. There was good integration time but low SNR for this scan. All Scans were correlated. Scans were fine. QUALITY SUMMARY --------------- Qcode % of Total % of Correlated scans scans 5-9 98.9 % 98.9 % 0 1.1 % 1.1 % 4-1,D,G,N 0.0 % 0.0 % Removed 0.0 % STATION_NOTES ------------- TSUKUB32(T-Ts): OK. WETTZELL(V-Vs): OK. Transfer rate: 200 Mbit/s WETTZELL data were transferred to Tsukuba by data transfer software "TSUNAMI". CLOCKS ---------- Clocks: TSUKUB32 Station fmout-gps used rate Comments [usec] [usec] [sec/sec] Ts 0.426 0.426 -0.086E-12 Reference Wz -22.365 -23.475 -4.882E-12 Date: 2011/05/14 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 0 6 37 0 0 0 0 44 TV S 1 0 0 0 0 0 0 0 1 42 0 0 0 0 44 Column Totals, numbers then percentages 1 0 0 0 0 0 1 0 7 79 0 0 0 0 88 % 1.1 0.0 0.0 0.0 0.0 0.0 1.1 --> --> 97.7 0.0 0.0 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: 44 Error : 1 % : 2.3 (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 >> TV: 0 0 3 3 4 2 3 4 4 4 1 1 1 0 0 0 0 14 Total 0 0 3 3 4 2 3 4 4 4 1 1 1 0 0 0 0 14 Total number of obs: 44 Average SNR: 69.3 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 3 4 12 12 4 3 0 3 0 0 0 0 0 0 0 0 3 Total 0 3 4 12 12 4 3 0 3 0 0 0 0 0 0 0 0 3 Total number of obs: 44 Average SNR: 27.3 MEAN RATIOS = Observed SNR / Predicted SNR bl X n S n TV 1.21 44 0.99 43 -------------------------------- Nozawa,KENTAROU Geospatial Information Authority of Japan / AES Co.,Ltd. nozawa@gsi.go.jp