+HEADER
CORREL   GSI
DATABASE 13MAY19XU
SESSNAME i13139
OBSTIME  2013/05/19
UTSTART  0600
DURATION 1
DOY      139
CORRTIME 2013/05/19
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       97.6 %       97.6 %
   0         2.4 %        2.4 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 139-0654 produced a zero code on X band.
The source being observed was 3C371.
There was low SNR but good integration time for this scan.


+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 real-time transferred to Tsukuba by 
data transfer software "VDIF/SUDP".


+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             6.555        7.545        -0.181E-12  Reference
Wz           -27.161      -26.937         2.592E-12
Date:   2013/05/19


+QCODES

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base  0   1   2   3   4   5   6   7    8    9    D    G    N    -   Tot
KV X  1   0   0   0   0   0   0   1   10    9    0    0    0    0    21
KV S  0   0   0   0   0   0   0   0    3   18    0    0    0    0    21
Column Totals, numbers then percentages
      1   0   0   0   0   0   0   1   13   27    0    0    0    0    42
 %  2.4 0.0 0.0 0.0 0.0 0.0 0.0 2.4 30.9 64.3  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:   21
Error    :    1
       % :  4.8
(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:   0  4   3   0   3   1   0   0   4   2   2   0   0   0   2   0   0   0
Total 0  4   3   0   3   1   0   0   4   2   2   0   0   0   2   0   0   0
Total number of obs:    21  Average SNR:   32.4
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:   0  1   2   8   6   1   1   0   0   0   0   0   0   2   0   0   0   0
Total 0  1   2   8   6   1   1   0   0   0   0   0   0   2   0   0   0   0
Total number of obs:    21  Average SNR:   24.2


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 KV    0.94   20     0.85   21


+END

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