INT 205-156 / K05156
    Correlator report

  [Tsukuba correlator, Japan]

Observed:   June 04, 2005
            doy156/07:30-156/08:32

Correlated: June 07 to June 08, 2005
Exported:   done

Station Comments
----------------
Intensive eVLBI session with TSUKUB32 and WETTZELL.
Recorded Data on Mark5 at WETTZELL were transferred
to Tsukuba Correlator via network. 
Converting Mark5 data into K5 form at Tsukuba Correlator. 
Processed on K5 correlation system.

TSUKUB32(T-Ts): 4 scans(156/08:25,08:27,08:30 and 08:32) were not recorded 
                since no data were put in X1-X8 or S1-S4 due to 
                sudden interruption in data acquisition.
                Recorded on K5.

WETTZELL(V-Wz): The amplitude of Pcal of X1-X8 and S1-S6 were less than 1%
                during only scan 156/07:33.
                Phase jumped shortly after starting scan(156/07:33).
                Recorded on Mark5.

PF=0.75

Station Clocks
--------------

Clocks: GSI
Station     fmout-gps       used           rate         Comments
              [usec]       [usec]        [sec/sec]
Ts             0.28          0.0            0.0         Reference
Wz           -15.22        -16.32           3.88e-12
Date:   2005/06/05

- comment:
  K5 correlator can not specify any clock offset for reference station.

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    1    1    1   19    0    0    5    0   27
TV S    0    0    0    0    0    0    0    0    2   20    0    0    5    0   27
Column Totals, numbers then percentages
        0    0    0    0    0    0    1    1    3   39    0    0   10    0   54
 %     .0   .0   .0   .0   .0   .0  1.9  -->  --> 79.6   .0   .0 18.5  .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:   27
Error    :    5
       % : 18.5
(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   0   0   1   0   0   3   2   1   0   1   1   1   2   0   0   10
Total    0   0   0   0   1   0   0   3   2   1   0   1   1   1   2   0   0   10
Total number of obs:    22  Average SNR:   82.8
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   0   0   2   1   3   2   1   1   0   2   0   3   2   0   0   5
Total    0   0   0   0   2   1   3   2   1   1   0   2   0   3   2   0   0   5
Total number of obs:    22  Average SNR:   69.1

----------------------------------
Kentarou Nozawa, GSI/AES Co., Ltd.
aes@garnet.gsi.go.jp