+HEADER
CORREL   Tsukuba
DATABASE 11JUN25XU
SESSNAME i11176
OBSTIME  2011/6/25
UTSTART  0600
DURATION 1
DOY      176
CORRTIME 2011/06/25
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       94.4 %       94.4 %
   0         5.6 %        5.6 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 176-0625 produced a zero code on S band.
The source being observed was 3C418.
Scan at 176-0627 produced a zero code on S band.
The source being observed was 1846+322.
There were low SNR but good integration time for these scan.


+STATION_NOTES

KOKEE   (K-Kk): OK.
                Transfer rate: 200 Mbit/s

WETTZELL(V-Vs): OK.
                Transfer rate: 350 Mbit/s

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


+MANUAL PCAL


+CHANNELS

XR1U = band|polarization|channel#|sideband

 XR1U/L  BBC01  8182.99
 XR2U    BBC02  8222.99
 XR3U    BBC03  8422.99
 XR4U    BBC04  8562.99
 XR5U    BBC05  8682.99
 XR6U    BBC06  8782.99
 XR7U    BBC07  8842.99
 XR8U/L  BBC08  8862.99
 SR1U    BBC09  2212.99
 SR2U    BBC10  2222.99
 SR3U    BBC11  2257.99
 SR4U    BBC12  2297.99
 SR5U    BBC13  2317.99
 SR6U    BBC14  2322.99


+DROP_CHANNELS

  Kk
  Wz


+CLOCKS

Clocks: KOKEE
Station       fmout-gps    used          rate        Comments
              [usec]       [usec]        [sec/sec]
Kk             4.685        4.685       -12.712E-12  Reference
Wz           -22.701      -23.412       -12.770E-12
Date:   2011/6/25


+QCODES

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base    0    1    2    3    4    5    6    7    8    9    D    G    N    -  Tot
KV X    0    0    0    0    0    0    0    0    9    9    0    0    0    0   18
KV S    2    0    0    0    0    0    0    0    0   16    0    0    0    0   18
Column Totals, numbers then percentages
        2    0    0    0    0    0    0    0    9   25    0    0    0    0   36
 %    5.6  0.0  0.0  0.0  0.0  0.0  0.0  -->  --> 94.4  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:   KV
Total Obs:   18
Error    :    2
       % : 11.1
(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  >>
KV:      0   0   3   5   1   2   2   4   0   1   0   0   0   0   0   0   0   0
Total    0   0   3   5   1   2   2   4   0   1   0   0   0   0   0   0   0   0
Total number of obs:    18  Average SNR:   25.9
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  >>
KV:      1   3   4   2   5   1   1   0   0   1   0   0   0   0   0   0   0   0
Total    1   3   4   2   5   1   1   0   0   1   0   0   0   0   0   0   0   0
Total number of obs:    18  Average SNR:   18.5


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 KV    1.52   18     1.53   16


+END

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