Tsukuba Correlator Report for K10024
OBSTIME  2010/01/24
DOY      024
CORRTIME 2010/01/24
EXPORT   DONE

CORRELATOR_NOTES
----------------
Scan at 024/08:28 produced a zero code on X-band.
The source being observed was 2128-123.
There was good integration time but low SNR for this source.
 
QUALITY SUMMARY
---------------
 Qcode   % of Total   % of Correlated
           scans          scans
 
  5-9         98.9%        98.9% 
   0           1.1%         1.1%
 4-1,D,G,N       0%           0%
 Removed         0% 

STATION_NOTES
-------------
TSUKUB32(T-Ts): OK. 
               
WETTZELL(V-Wz): OK.
                Transfer rate: 200 Mbit/s

WETTZELL data were transferred to Tsukuba by 
data transfer protocol "Tsunami".


CLOCKS
----------
Clocks: Tsukuba

Station       fmout-gps    used          rate        Comments
              [usec]       [usec]        [sec/sec]
Ts             0.311        0.311         0.082E-12  Reference
Wz           -19.998      -21.073        -1.984E-12
Date:   2010/01/24


STATISTICS
----------

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base    0    1    2    3    4    5    6    7    8    9    D    G    N    -  Tot
TV X    1    0    0    0    0    0    0    0    1   42    0    0    0    0   44
TV S    0    0    0    0    0    0    0    0    0   44    0    0    0    0   44
Column Totals, numbers then percentages
        1    0    0    0    0    0    0    0    1   86    0    0    0    0   88
 %    1.1   .0   .0   .0   .0   .0   .0  -->  --> 98.9   .0   .0   .0   .0100.0

 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:   44 
Error    :    1 
       % :  2.3
(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   0   0   1   5   0   8   4   2   2   0   0   0   1   2   0  18
Total    0   1   0   0   1   5   0   8   4   2   2   0   0   0   1   2   0  18
Total number of obs:    44  Average SNR:   75.5
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   0   2   7   3  11   4   1   2   4   0   5   5   0   0   0   0   0
Total    0   0   2   7   3  11   4   1   2   4   0   5   5   0   0   0   0   0
Total number of obs:    44  Average SNR:   35.5


 MEAN RATIOS = Observed SNR / Predicted SNR

 ...by baseline, over all sources:

 bl     X     n       S     n

 TV    1.38   43    0.97  44

--------------------------------
MUKAI, Yasuko
Geographical Survey Institute / AES Co.,Ltd.
mukai@gsi.go.jp