Tsukuba Correlator Report for K11148
OBSTIME  2011/05/28
DOY      148
CORRTIME 2011/05/28
EXPORT   DONE

CORRELATOR_NOTES
----------------
Scans at 148-08:14 and 148-08:27 produced zero codes on X-band. 
The source being observed were 0506+101. 
There were good integration time but low SNR for this scan.  
Scans at 148-08:19 produced N codes on X- and S- band. 
The source being observed was 0307+380. 
There were good integration time but low SNR for this scan.  
All Scans were correlated. Scans were fine.

QUALITY SUMMARY
---------------
 Qcode   % of Total   % of Correlated
           scans          scans
 
  5-9       95.4 %       95.4 % 
   0         2.3 %        2.3 %
 4-1,D,G,N   2.3 %        2.3 %
 Removed     0.0 % 

STATION_NOTES
-------------
TSUKUB32(T-Ts): OK.
               
WETTZELL(V-Vs): OK.
                Transfer rate: 350 Mbit/s

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


CLOCKS
----------
Clocks: TSUKUB32
Station       fmout-gps    used          rate        Comments
              [usec]       [usec]        [sec/sec]
Ts             0.273        0.273        -0.205E-12  Reference
Wz           -22.474      -23.594        -3.192E-12
Date:   2011/05/28


STATISTICS
----------
PROCESS SUMMARY BY BASELINE/FREQUENCY
Base    0    1    2    3    4    5    6    7    8    9    D    G    N    -  Tot
TV X    2    0    0    0    0    0    5    4    3   29    0    0    1    0   44
TV S    0    0    0    0    0    0    0    0    0   43    0    0    1    0   44
Column Totals, numbers then percentages
        2    0    0    0    0    0    5    4    3   72    0    0    2    0   88
 %    2.3  0.0  0.0  0.0  0.0  0.0  5.7  -->  --> 89.8  0.0  0.0  2.3  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    :    3
       % :  6.8
(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  >>
TV:      0   2   3   4   3   2   4   1   4   0   2   2   1   0   1   1   0  13
Total    0   2   3   4   3   2   4   1   4   0   2   2   1   0   1   1   0  13
Total number of obs:    43  Average SNR:   59.6
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  11   6   4   2   5   1   0   0   0   0   0   2   0   0   3
Total    0   3   6  11   6   4   2   5   1   0   0   0   0   0   2   0   0   3
Total number of obs:    43  Average SNR:   30.0


MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 TV    1.04   41     0.95   43

--------------------------------
Nozawa,KENTAROU
Geospatial Information Authority of Japan
/ AES Co.,Ltd.
nozawa@gsi.go.jp