Tsukuba Correlator Report for K10009
OBSTIME  2010/01/09
DOY      009
CORRTIME 2010/01/09
EXPORT   DONE

CORRELATOR_NOTES
----------------
Scans at 009/08:19 produced  zero code on S band.
The source being observed was 0804+499.
There were good integration time but low SNR for these scans.
 
QUALITY SUMMARY
---------------
 Qcode   % of Total   % of Correlated
           scans          scans
 
  5-9       97.7 %       97.7 % 
   0         2.3 %        2.3 %
 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             0.238        0.238        -0.066E-12  Reference
Wz           -19.966      -21.064        -0.150E-12
Date:   2010/01/09


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    1    2    1    1   38    0    0    0    0   43
TV S    1    0    0    0    0    0    0    0    1   41    0    0    0    0   43
Column Totals, numbers then percentages
        1    0    0    0    0    1    2    1    2   79    0    0    0    0   86
 %    1.2   .0   .0   .0   .0  1.2  2.3  -->  --> 95.3   .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    :    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   0   1   0   3   2   3   3   3   0   1   3   1   2   3   1   0  17
Total    0   0   1   0   3   2   3   3   3   0   1   3   1   2   3   1   0  17
Total number of obs:    43  Average SNR:   83.1
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   1   1   4   3   9   7   2   3   2   3   6   1   1   0   0   0   0
Total    0   1   1   4   3   9   7   2   3   2   3   6   1   1   0   0   0   0
Total number of obs:    43  Average SNR:   35.8

 MEAN RATIOS = Observed SNR / Predicted SNR

 ...by baseline, over all sources:

 bl     X     n       S     n

 TV    1.18   43     1.12   42

--------------------------------
Kentarou,Nozawa
Geographical Survey Institute / AES Co.,Ltd.
nozawa@gsi.go.jp