+HEADER
CORREL   Tsukuba
DATABASE 12MAY05XK
SESSNAME k12126
OBSTIME  2012/05/05
UTSTART  0730
DURATION 1
DOY      126
CORRTIME 2012/05/05
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       95.8 %       95.8 %
   0         4.2 %        4.2 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 126-0757, 126-0809 and 126-0822  produced zero codes on S band.
The source being observed were 0446+112.
There were low SNR but good integration time for these scans.


+STATION_NOTES

TSUKUB32(T-Ts): OK.

WETTZELL(V-Vs): OK.
                Transfer rate: 256 Mbit/s

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


+MANUAL PCAL


+CHANNELS

XR1U = band|polarization|channel#|sideband

 XR1U/L  BBC01  8212.99
 XR2U    BBC02  8252.99
 XR3U    BBC03  8352.99
 XR4U    BBC04  8512.99
 XR5U    BBC05  8732.99
 XR6U    BBC06  8852.99
 XR7U    BBC07  8912.99
 XR8U/L  BBC08  8932.99
 SR1U    BBC09  2232.99
 SR2U    BBC10  2240.99
 SR3U    BBC11  2256.99
 SR4U    BBC12  2312.99
 SR5U    BBC13  2344.99
 SR6U    BBC14  2352.99


+DROP_CHANNELS

  Ts
  Wz


+CLOCKS

Clocks: TSUKUB32
Station       fmout-gps    used          rate        Comments
              [usec]       [usec]        [sec/sec]
Ts             0.365        1.765        -0.063E-12  Reference
Wz           -25.785      -25.538        -2.677E-12
Date:   2012/05/05


+QCODES

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    2   34    0    0    0    0   36
TV S    3    0    0    0    0    0    0    0    0   33    0    0    0    0   36
Column Totals, numbers then percentages
        3    0    0    0    0    0    0    0    2   67    0    0    0    0   72
 %    4.2  0.0  0.0  0.0  0.0  0.0  0.0  -->  --> 95.8  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:   36
Error    :    3
       % :  8.3
(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   4   2   2   1   4   4   1   0   0   1   2   1   1   0  12
Total    0   0   1   4   2   2   1   4   4   1   0   0   1   2   1   1   0  12
Total number of obs:    36  Average SNR:   69.9
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:      3   0   4   9   6   9   1   0   1   0   0   0   0   0   1   0   0   2
Total    3   0   4   9   6   9   1   0   1   0   0   0   0   0   1   0   0   2
Total number of obs:    36  Average SNR:   26.2


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 TV    1.21   36     1.03   33


+END

--------------------------------
Takashi, NISHIKAWA
Geospatial Information Authority of Japan
/ AES Co.,Ltd.
nishikawa@gsi.go.jp