Tsukuba Correlator Report for K10045
OBSTIME  2010/02/14
DOY      045
CORRTIME 2010/02/14
EXPORT   DONE

CORRELATOR_NOTES
----------------
At 1 scan (045/07:51), SNR in X-band was smaller than 10.
The source being observed were 2234+282.

 
QUALITY SUMMARY
---------------
 Qcode   % of Total   % of Correlated
           scans          scans
 
  5-9      100.0 %        100 % 
   0         0.0 %          0 %
 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             0.366        0.366         0.261E-12  Reference
Wz           -20.116      -21.211        -2.230E-12
Date:   2010/02/14


STATISTICS
----------

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base    0    1    2    3    4    5    6    7    8    9    D    G    N    -  Tot
TV X    0    0    0    0    0    0    0    0    0   43    0    0    0    0   43
TV S    0    0    0    0    0    0    0    0    0   43    0    0    0    0   43
Column Totals, numbers then percentages
        0    0    0    0    0    0    0    0    0   86    0    0    0    0   86
 %     .0   .0   .0   .0   .0   .0   .0  -->  -->100.0   .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:   43 
Error    :    0 
       % :   .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  >>
TV:      0   1   2   1   5   0   0   6   4   3   1   0   0   1   2   2   1  14
Total    0   1   2   1   5   0   0   6   4   3   1   0   0   1   2   2   1  14
Total number of obs:    43  Average SNR:   70.0
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   7   4   6   6   0   1   7   0   4   1   4   2   0   0   0   1
Total    0   0   7   4   6   6   0   1   7   0   4   1   4   2   0   0   0   1
Total number of obs:    43  Average SNR:   36.3

 MEAN RATIOS = Observed SNR / Predicted SNR

 ...by baseline, over all sources:

 bl     X     n       S     n

 TV    1.06   43     0.89   43

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