+HEADER CORREL GSI DATABASE 13SEP22XK SESSNAME e13265 OBSTIME 2013/09/22 UTSTART 0600 DURATION 1 DOY 265 CORRTIME 2013/09/22 CORRPASS 1 EXPORT DONE +SUMMARY Qcode % of Total % of Correlated scans scans 5-9 95.8 % 95.8 % 0 0.0 % 0.0 % 4-1,D,G,N 4.2 % 4.2 % Removed 0.0 % +CORRELATOR_NOTES Scan at 265-0621 produced a Z code on X band. The source being observed was 0718+793. There was good integration time but low SNR. +STATION_NOTES KOKEE (K-Kk): OK. Transfer rate: 200 Mbit/s NYALES20(N-Ny): OK. KOKEE data were transferred to Tsukuba by data transfer software "TSUNAMI". +MANUAL PCAL +CHANNELS XR1U = band|polarization|channel#|sideband XR1U/L BBC01 8212.99 XR2U BBC02 8252.99 XR3U BBC03 8352.99 XR4U BBC04 8512.99 XR5U BBC05 8732.99 XR6U BBC06 8852.99 XR7U BBC07 8912.99 XR8U/L BBC08 8932.99 SR1U BBC09 2232.99 SR2U BBC10 2240.99 SR3U BBC11 2256.99 SR4U BBC12 2212.99 SR5U BBC13 2344.99 SR6U BBC14 2352.99 +DROP_CHANNELS Kk Ny +CLOCKS Clocks: KOKEE Station fmout-gps used rate Comments [usec] [usec] [sec/sec] Kk 5.240 6.230 -6.644E-12 Reference Ny 30.689 30.990 -0.608E-12 Date: 2013/09/22 +QCODES PROCESS SUMMARY BY BASELINE/FREQUENCY Base 0 1 2 3 4 5 6 7 8 9 D G N - Tot KN X 0 0 0 0 0 0 0 4 19 0 0 0 1 0 24 KN S 0 0 0 0 0 0 0 1 3 19 0 0 1 0 24 Column Totals, numbers then percentages 0 0 0 0 0 0 0 5 22 19 0 0 2 0 48 % 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.4 45.8 39.6 0.0 0.0 4.2 0.0 100.0 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: KN Total Obs: 24 Error : 1 % : 4.2 (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 >> KN: 0 0 0 0 0 4 5 0 1 3 1 1 4 2 0 1 0 1 Total 0 0 0 0 0 4 5 0 1 3 1 1 4 2 0 1 0 1 Total number of obs: 23 Average SNR: 51.9 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 >> KN: 0 0 0 2 4 0 4 6 4 0 0 2 1 0 0 0 0 0 Total 0 0 0 2 4 0 4 6 4 0 0 2 1 0 0 0 0 0 Total number of obs: 23 Average SNR: 35.9 +SNR_RATIOS MEAN RATIOS = Observed SNR / Predicted SNR bl X n S n KN 1.41 23 1.56 24 +END -------------------------------- Tetsuya, HARA Geospatial Information Authority of Japan / AES Co.,Ltd. tetsuya-hara@gsi.go.jp