+HEADER
CORREL   Tsukuba
DATABASE 11JUL02XU
SESSNAME i11183
OBSTIME  2011/07/02
UTSTART  0600
DURATION 1
DOY      183
CORRTIME 2011/07/02
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       88.9 %       88.9 %
   0        11.1 %       11.1 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 183-0600 and 183-0627 produced zero codes on S band.
The source being observed was 3C418.
The elevation of KOKEE anntena were low (EL<16 deg).
Scan at 183-0609 produced a zero code on S band.
The source being observed was 1846+322.
The elevation of WETTZELL anntena was low (EL=16 deg).
Scan at 183-0622 produced a zero code on X band.
The source being observed was 1015+359.
The elevation of WETTZELL anntena was low (EL=7 deg).
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             4.656        4.656       -13.592E-12  Reference
Wz           -22.752      -23.454       -11.863E-12
Date:   2011/07/02


+QCODES

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base    0    1    2    3    4    5    6    7    8    9    D    G    N    -  Tot
KV X    1    0    0    0    0    0    0    0    5   12    0    0    0    0   18
KV S    3    0    0    0    0    0    0    0    0   15    0    0    0    0   18
Column Totals, numbers then percentages
        4    0    0    0    0    0    0    0    5   27    0    0    0    0   36
 %   11.1  0.0  0.0  0.0  0.0  0.0  0.0  -->  --> 88.9  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    :    4
       % : 22.2
(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   4   3   1   3   2   1   0   4   0   0   0   0   0   0   0   0   0
Total    0   4   3   1   3   2   1   0   4   0   0   0   0   0   0   0   0   0
Total number of obs:    18  Average SNR:   22.7
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   6   3   1   2   0   0   0   2   0   0   0   0   0   0   0   0
Total    1   3   6   3   1   2   0   0   0   2   0   0   0   0   0   0   0   0
Total number of obs:    18  Average SNR:   17.9


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 KV    1.35   17     1.27   15


+END

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