Tsukuba Correlator Report for K10199
OBSTIME  2010/07/18
DOY      199
CORRTIME 2010/07/18
EXPORT   DONE

CORRELATOR_NOTES
----------------
All scans were correlated.
The X-band SNR were low, because the compressor of LNA of 
X band of TSUKUB32 stopped. 
 
QUALITY SUMMARY
---------------
 Qcode   % of Total   % of Correlated
           scans          scans
 
  5-9      100.0 %      100.0 % 
   0         0.0 %        0.0 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed       0 % 

STATION_NOTES
-------------
TSUKUB32(T-Ts): The compressor of LNA of X band stopped.
               
WETTZELL(V-Wz): OK.
                Transfer rate: 256 Mbit/s

WETTZELL data were real-time transferred to Tsukuba by 
data transfer software "VDIF/SUDP".


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

Station       fmout-gps    used          rate        Comments
              [usec]       [usec]        [sec/sec]
Ts             0.736        0.736         1.522E-12  Reference
Wz           -20.609      -21.704         4.434E-12
Date:   2010/07/18


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    4   39    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    4   82    0    0    0    0   86
 %    0.0  0.0  0.0  0.0  0.0  0.0  0.0  -->  -->100.0  0.0  0.0  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
       % :  0.0
(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  10   6   2   3   8   1   0   1   1   0   4   0   0   0   0   6
Total    0   1  10   6   2   3   8   1   0   1   1   0   4   0   0   0   0   6
Total number of obs:    43  Average SNR:   38.1
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   0   1   7   4   8   5   1   2   2   3   0   0   2   1   1   2   4
Total    0   0   1   7   4   8   5   1   2   2   3   0   0   2   1   1   2   4
Total number of obs:    43  Average SNR:   46.7

MEAN RATIOS = Observed SNR / Predicted SNR

 ...by baseline, over all sources:

 bl     X     n       S     n

 TV    0.42   43     1.06   43

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