+HEADER
CORREL   GSI
DATABASE 13JUN30XU
SESSNAME i13181
OBSTIME  2013/06/30
UTSTART  0600
DURATION 1
DOY      181
CORRTIME 2013/07/01
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       85.7 %       85.7 %
   0        14.3 %       14.3 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 181-0628 produced a zero code on X band.
The source being observed was 2000+472.
Scan at 181-0641 produced a zero code on X,S band.
The source being observed was 3C371.
Scan at 181-0643 produced a zero code on X,S band.
The source being observed was 3C418.
Scan at 181-0646 produced a zero code on S band.
The source being observed was OJ287.
Scan at 181-0648 produced a zero code on X,S band.
The source being observed was 0955+476.
There was good integration time but low SNR for them.


+STATION_NOTES

KOKEE   (K-Kk): OK.
                Transfer rate: 200 Mbit/s

WETTZELL(V-Wz): OK.
                Transfer rate: 256 Mbit/s

KOKEE data were transferred to Tsukuba by 
data transfer software "TSUNAMI".
WETTZELL 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
  Wz


+CLOCKS

Clocks: KOKEE
Station       fmout-gps    used          rate        Comments
              [usec]       [usec]        [sec/sec]
Kk             6.096        7.086         5.942E-12  Reference
Wz           -27.266      -26.991         7.656E-12
Date:   2013/06/30


+QCODES

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base   0    1    2    3    4    5    6    7    8    9   D   G   N   -   Tot
KV X   4    0    0    0    0    0    0    3   11   10   0   0   0   0    28
KV S   4    0    0    0    0    0    0    0    0   24   0   0   0   0    28
Column Totals, numbers then percentages
       8    0    0    0    0    0    0    3   11   34   0   0   0   0    56
 %  14.3  0.0  0.0  0.0  0.0  0.0  0.0  5.4 19.6 60.7 0.0 0.0 0.0 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:   KV
Total Obs:   28
Error    :    5
       % : 17.9
(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 >>
KV:    1   7   2   2   1   6   5   1   2   1   0   0  0  0  0  0  0  0
Total  1   7   2   2   1   6   5   1   2   1   0   0  0  0  0  0  0  0
Total number of obs:    28  Average SNR:   22.8
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 >>
KV:    2   4   7   3  11   0   0   0   0   1   0   0  0  0  0  0  0  0
Total  2   4   7   3  11   0   0   0   0   1   0   0  0  0  0  0  0  0
Total number of obs:    28  Average SNR:   16.5


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 KV    1.07   24     0.96   24


+END

--------------------------------
Tetsuya, HARA
Geospatial Information Authority of Japan
/ AES Co.,Ltd.
tetsuya-hara@gsi.go.jp