+HEADER
CORREL   GSI
DATABASE 14JUN29XK
SESSNAME k14180
OBSTIME  2014/06/29
UTSTART  0730
DURATION 1
DOY      180
CORRTIME 2014/06/29
CORRPASS 1
EXPORT   DONE


+SUMMARY

 Qcode   % of Total   % of Correlated
           scans        scans

  5-9       84.7 %       84.7 %
   0         9.7 %        9.7 %
 4-1,D,G,N   5.6 %        5.6 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 180-0802, and 180-0805 were not correlated !!

Scan at 180-0746 produced a zero code on X band. The source being observed was 1846+322.
Scan at 180-0747 produced a zero code on X/S band. The source being observed was 2000+472.
Scan at 180-0756 produced a zero code on X band. The source being observed was 0345+460.
Scan at 180-0759 produced a zero code on X/S band. The source being observed was 0515+208.
Scan at 180-0816 produced a zero code on X band. The source being observed was 0529+483.
There were good integration time but low SNR.


+STATION_NOTES

 TSUKUB32(T-Ts): OK.

 WETTZELL(V-Wz): There were abnormalities of data in the scans from 180-0802 to 180-0808.
                 Transfer rate: 256 Mbit/s (Tsunami UDP protcol)


+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  2225.99
 SR2U    BBC10  2245.99
 SR3U    BBC11  2265.99
 SR4U    BBC12  2295.99
 SR5U    BBC13  2345.99
 SR6U    BBC14  2365.99


+DROP_CHANNELS

 Ts
 Wz


+CLOCKS

 Clocks: GSI
 Station   fmout-gps    used       rate        Comments
             [usec]    [usec]    [sec/sec]
  Ts           0.30      1.70      0.00        reference
  Wz         -28.94    -28.66      0.00

 Date:   2014/06/29


+QCODES

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base    0    1    2    3    4    5    6    7    8    9   D   G   N   -   Tot
TV X    5    0    0    0    0    0    1    0    4   24   0   0   2   0    36
TV S    2    0    0    0    0    0    0    0    2   30   0   0   2   0    36
Column Totals, numbers then percentages
        7    0    0    0    0    0    1    0    6   54   0   0   4   0    72
 %    9.7  0.0  0.0  0.0  0.0  0.0  1.4  0.0  8.3 75.0 0.0 0.0 5.6 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 :   TV
Total Obs :   36
Error     :    7
       %  : 19.4
(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   1   5   3   3   3   1   0   0   1   1   1   1   2  2  1  1   3
Total   0   1   5   3   3   3   1   0   0   1   1   1   1   2  2  1  1   3
Total number of obs:  29  Average SNR: 45.52

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   6  10   6   1   1   1   2   0   0   0   0   1  1  0  0   0
Total   0   3   6  10   6   1   1   1   2   0   0   0   0   1  1  0  0   0
Total number of obs:  32  Average SNR: 22.70


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 TV    0.72   29     0.78   32


+END

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