+HEADER
CORREL   GSI
DATABASE 13MAR17XK
SESSNAME k13076
OBSTIME  2013/03/17
UTSTART  0730
DURATION 1
DOY      076
CORRTIME 2013/03/17
CORRPASS 1
EXPORT   DONE


+SUMMARY
 Qcode   % of Total   % of Correlated
           scans          scans

  5-9       98.6 %       98.6 %
   0         1.4 %        1.4 %
 4-1,D,G,N   0.0 %        0.0 %
 Removed     0.0 %


+CORRELATOR_NOTES

Scan at 076-0810 produced a zero code on S band.
The source being observed was 0133+476.
There was low SNR but good integration time for this scan.


+STATION_NOTES

TSUKUB32(T-Ts): OK.

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             0.583        1.983        -2.358E-12
Wz           -27.003      -26.748        -9.113E-12
Date:   2013/03/17


+QCODES

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    0    0    5   32    0    0    0    0   37
TV S   1   0   0   0   0    0    0    0    0   36    0    0    0    0   37
Column Totals, numbers then percentages
       1   0   0   0   0    0    0    0    5   68    0    0    0    0   74
 %   1.4 0.0 0.0 0.0 0.0  0.0  0.0  0.0  6.7 91.9  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:   TV
Total Obs:   37
Error    :    1
       % :  2.7
(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  2  1  2  2  0  1  1  2  2  4  3  0  1  1  2  2  11
Total   0  2  1  2  2  0  1  1  2  2  4  3  0  1  1  2  2  11
Total number of obs:    37  Average SNR:   74.1
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  1  1  5  9  9  2  1  0  0  2  1  0  0  4  0  0   1
Total   1  1  1  5  9  9  2  1  0  0  2  1  0  0  4  0  0   1
Total number of obs:    37  Average SNR:   32.6


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR

 bl     X     n       S     n

 TV    1.13   37     1.09   36


+END

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