+HEADER
CORREL   Tsukuba
DATABASE 12FEB26XU
SESSNAME i12057
OBSTIME  2012/02/26
UTSTART  0600
DURATION 1
DOY      057
CORRTIME 2012/02/29
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       91.7 %       91.7 %
   0         2.8 %        2.8 %
 4-1,D,G,N   5.6 %        5.6 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 057-0600 produced a zero code on S band.
The source being observed was 0716+714.
There was low SNR but good integration time for this scan.
Scan at 057-0606 was not correlated.


+STATION_NOTES

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

WETTZELL(V-Vs): Missed 1 scan at obs4 (057/06:06:21-057/06:06:51).
                Time of the obs4 data, 057/06:05:50-057/06:06:19,
                was different from the schedule one.
                Transfer rate: 300 Mbit/s

KOKEE data were transferred to Tsukuba by 
data transfer software "TSUNAMI".
WETTZELL data were real-time transferred 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           1478.670     1478.670       3.907E-12   Reference
Wz            -24.969      -25.790       5.707E-12
Date:   2012/02/26


+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    1    7    9    0    0    1    0   18
KV S    1    0    0    0    0    0    0    0    0   16    0    0    1    0   18
Column Totals, numbers then percentages
        1    0    0    0    0    0    0    1    7   25    0    0    2    0   36
 %    2.8  0.0  0.0  0.0  0.0  0.0  0.0  -->  --> 91.7  0.0  0.0  5.6  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   2   4   3   3   3   0   1   1   0   0   0   0   0   0   0   0
Total    0   0   2   4   3   3   3   0   1   1   0   0   0   0   0   0   0   0
Total number of obs:    17  Average SNR:   25.0
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   1   2   6   5   2   0   0   0   0   0   0   0   0   0   0   0   0
Total    1   1   2   6   5   2   0   0   0   0   0   0   0   0   0   0   0   0
Total number of obs:    17  Average SNR:   18.1


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 KV    0.96   17     0.93   16


+END

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