+HEADER CORREL Tsukuba DATABASE 11JUN23XF SESSNAME JD1106 OBSTIME 2011/06/23 2011/06/24 UTSTART 0200 DURATION 24 DOY 174-175 CORRTIME 2011/07/05 2011/07/13 CORRPASS 1 EXPORT DONE +SUMMARY Qcode % of Total % of Correlated scans scans 5-9 51.9 % 90.5 % 0 4.1 % 7.1 % 4-1,D,G,N 1.3 % 2.4 % Removed 42.7 % +CORRELATOR_NOTES +STATION_NOTES TSUKUB32(T-Ts): Missed 22 scans in XR5U,XR6U,XR7U and XR8U from 174/02:00 UT to 174/04:16 UT due to the observation setting was wrong. Low pcal amplitude in SR1U causing D code in scan 174/03:26 due to strong RFI. Manual pcal in fringe fitting. AIRA (A-Ai): No observation due to the trouble of the antenna control unit. CHICHI10(C-Cc): OK. SINTOTU3(J-S3): OK. VERAMZSW(M-Vm) : Missed 19 scans from 174/02:00 UT to 174/04:22 UT due to the trouble of the antenna control system. +MANUAL PCAL Ts +CHANNELS XR1U = band|polarization|channel#|sideband XR1U/L BBC01 8204.99 XR2U BBC02 8214.99 XR3U BBC03 8244.99 XR4U BBC04 8304.99 XR5U BBC05 8414.99 XR6U BBC06 8494.99 XR7U BBC07 8544.99 XR8U/L BBC08 8564.99 SR1U BBC09 2232.99 SR2U BBC10 2240.99 SR3U BBC11 2256.99 SR4U BBC12 2312.99 SR5U BBC13 2344.99 SR6U BBC14 2352.99 +DROP_CHANNELS Ts XR5U,XR6U,XR7U,XR8U/L (from 174/02:00 UT to 174/04:16 UT) Ai Cc S3 Vm +CLOCKS Clocks: TSUKUB32 Station fmout-gps used rate Comments [usec] [usec] [sec/sec] Ts 0.104 0.104 -0.040E-12 Reference Ai 0.000 0.000 0.000 Cc 0.567 -0.532 -0.012E-12 S3 6.680 5.433 0.883E-12 Vm 0.667 -0.086 -0.677E-12 Date: 2011/6/23 +QCODES PROCESS SUMMARY BY BASELINE/FREQUENCY Base 0 1 2 3 4 5 6 7 8 9 D G N - Tot AC X 0 0 0 0 0 0 0 0 0 0 0 0 0 77 77 AC S 0 0 0 0 0 0 0 0 0 0 0 0 0 77 77 TA X 0 0 0 0 0 0 0 0 0 0 0 0 0 140 140 TA S 0 0 0 0 0 0 0 0 0 0 0 0 0 140 140 AM X 0 0 0 0 0 0 0 0 0 0 0 0 0 49 49 AM S 0 0 0 0 0 0 0 0 0 0 0 0 0 49 49 TC X 0 0 0 0 0 1 0 5 8 60 0 7 0 0 81 TC S 0 0 0 0 0 0 0 0 2 78 0 1 0 0 81 CM X 10 0 0 0 0 0 0 2 4 71 0 0 1 0 88 CM S 11 0 0 0 0 0 0 1 4 71 0 0 1 0 88 TJ X 2 0 0 0 0 0 0 2 1 46 0 5 0 0 56 TJ S 0 0 0 0 0 0 0 0 0 56 0 0 0 0 56 TM X 15 0 0 0 0 3 3 8 8 95 0 0 1 0 133 TM S 13 0 0 0 0 1 0 2 14 102 0 0 1 0 133 Column Totals, numbers then percentages 51 0 0 0 0 5 3 20 41 579 0 13 4 532 1248 % 4.1 0.0 0.0 0.0 0.0 0.4 0.2 --> --> 51.3 0.0 1.0 0.3 42.7100.0 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: AC TA AM TC CM TJ TM Total Obs: 77 140 49 81 88 56 133 Error : 77 140 49 7 13 7 16 % :100.0100.0100.0 8.6 14.8 12.5 12.0 (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 >> AC: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TA: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 AM: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TC: 0 2 6 12 8 6 4 2 0 3 5 2 4 4 5 1 3 14 CM: 3 17 18 19 8 7 5 0 0 1 2 4 2 0 1 0 0 0 TJ: 0 3 8 13 13 4 8 5 1 1 0 0 0 0 0 0 0 0 TM: 8 11 9 10 11 8 9 7 6 3 7 2 3 3 3 1 2 29 Total 11 33 41 54 40 25 26 14 7 8 14 8 9 7 9 2 5 43 Total number of obs: 356 Average SNR: 40.8 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 >> AC: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TA: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 AM: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TC: 0 2 10 15 7 6 3 5 6 6 7 5 5 1 2 0 0 1 CM: 5 25 34 11 10 2 0 0 0 0 0 0 0 0 0 0 0 0 TJ: 0 3 16 25 6 4 2 0 0 0 0 0 0 0 0 0 0 0 TM: 7 18 30 16 9 3 14 5 8 7 4 0 1 1 1 2 0 6 Total 12 48 90 67 32 15 19 10 14 13 11 5 6 2 3 2 0 7 Total number of obs: 356 Average SNR: 23.6 +SNR_RATIOS MEAN RATIOS = Observed SNR / Predicted SNR bl X n S n TC 0.88 81 0.88 81 TJ 0.77 54 0.75 56 TM 0.74 117 0.73 119 CM 0.61 78 0.62 76 +END -------------------------------- Nozawa,KENTAROU Geospatial Information Authority of Japan / AES Co.,Ltd. nozawa@gsi.go.jp