A-experiment y3200a.
Observing stations: Mg, Sa, Yj
Nominal start time: 2023.07.19_15:15:00
Nominal stop time:  2023.07.19_15:25:30
Start: 2023.200_15:15:00 End: 2023.200_15:26:29 Stations: mg,sa,yj # Needed for CDDIS software

Goal: To continue testing 2-1 sequence that
      A) Puts bands and b at 4 GHz to satisfy a constraint 
         with RAEGSMAR due to a radar;

      B) puts bands c,d in a range [12000.4, 12480.4] covering 1024 MHz
         Bands c and d will be merged into one band during data analysis
 
      C) Bands a and b as well as c and d are the same. This is done to 
         check a level of disagreement in group delays at bands a/b and 
         c/d

      Correlation is run in two passes:

      a) bands "a" and "c" are 'disabled'. This is done by editing $FREQ 
         table and altering frequencies for channels 1-16 and 33-48 for 
         instance, adding 10000 MHz for station Mg, 20000 MHz for station 
         Sa and 30000 MHz for station Yj. In that case vex2difx will not
         find matches and will not correlated channels 1-16 and 33-48.

      b) bands "b" and "d" are 'disabled'. The same, but channels 17-32, 49-64
         will be doctored in $FREQ section of the vex schedule.


Date of experiment: 2023,Jul,19
Nominal Start Time: 15h15m UT
Nominal End Time:   15h26m UT
Duration:           0.20 hr
Correlator:         YEBES
Participating stations: (3)
MACGO12M  Mg
RAEGSMAR  Sa
RAEGYEB   Yj

Contact: Leonid Petrov
2023.07.18_19:49:47