+HEADER
CORREL   GSI
DATABASE 13MAR09XK
SESSNAME k13068
OBSTIME  2013/03/09
UTSTART  0730
DURATION 2
DOY      068
CORRTIME 2013/03/09
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       98.7 %       98.7 %
   0         1.3 %        1.3 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 068-0827 produced a zero code on S band.
The source being observed was 0133+476.
Scan at 068-0912 produced a zero code on X band.
The source being observed was 1342+662.
There were low SNR but good integration time for these scans.


+STATION_NOTES

TSUKUB32(T-Ts): Due to a "GPS TIME TRACKING RECEIVER" trouble,
                "K5sampler - GPS" value and "HM-GPS" value were not normal.
		But the value of "HM-Cs" was stable as usual.

WETTZELL(V-Wz): 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: GSI
Station       fmout-gps    used          rate        Comments
              [usec]       [usec]        [sec/sec]
Ts             3.226        4.626         6.824E-12
Wz           -26.984      -24.015         0.957E-12
Date:   2013/03/09


+QCODES

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base   0   1   2   3   4    5    6    7    8    9    D    G    N    -  Tot
TV X   1   0   0   0   0    0    0    0    4   73    0    0    0    0   78
TV S   1   0   0   0   0    0    0    0    0   77    0    0    0    0   78
Column Totals, numbers then percentages
       2   0   0   0   0    0    0    0    4  150    0    0    0    0  156
 %   1.3 0.0 0.0 0.0 0.0  0.0  0.0  0.0  2.6 96.1  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:   78
Error    :    2
       % :  2.6
(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  1  4  3  4 11  7  5  3  3  4  4  5  2  4  2  2  14
Total   0  1  4  3  4 11  7  5  3  3  4  4  5  2  4  2  2  14
Total number of obs:    78  Average SNR:   56.3
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:     1  2  2 11 22 19  4  0  3  1  3  1  0  0  0  3  5   1
Total   1  2  2 11 22 19  4  0  3  1  3  1  0  0  0  3  5   1
Total number of obs:    78  Average SNR:   32.5


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 TV    0.89   77     1.12   77


+END

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