!  In preparing for SCHED 11.0, I ran Verify and found disagreements
!  for the positions and rates of MER-B in the crd file.  Eventually
!  I determined that, while the MARS (planetary ephemeris) parallax
!  adjusted positions agreed between the new code and Stdout (refreshed
!  only a couple of days before), the MER-B positions did not.  But
!  when I diffed the crd.pt new file with the crd.hn Stdout file, 
!  the MER-B positions agreed and the MARS positions did not.  Somehow
!  SCHED was getting confused about which station it was dealing with
!  when using the spice files.  I was not able to reconstruct any code,
!  even extracting old svn versions, that would repeat the problem and
!  I did not find a reason for it just looking at the code.  So it
!  might come back - keep an eye out for it.

!  Sep. 17, 2013.  Activated Vex.  It is now required for observing.
!  The satellites just trigger a warning about getting positions 
!  elsewhere for correlation.


!  Example sched input for a VLBA observation for satellite
!  tracking.
!
! ==========================================================
! =================  Cover Information  ====================
! ==========================================================

 version = 1
 expt    = 'Satellite tracking example'
 expcode = egsat

 piname   = 'Craig Walker'    
 address1 = 'National Radio Astronomy Observatory'  
 address2 = 'P. O. Box O'                           
 address3 = 'Socorro, New Mexico, 87801'
 address4 = ' U.S.A. '
 phone    = '505 835 7247 '    
 obsphone = '505 835 7247 '     
 email    = cwalker@nrao.edu  
 fax      = '505 835 7027 '   
 obsmode  = '6cm 128-4-2 '
 obstype  = VLBA
 note1    = ' ' 
! ==========================================================
! ==============  Correlator Information  ==================
! ==========================================================
 
correl   = Socorro
coravg   = 2
corchan  = 256
cornant  = 10
corpol   = off
corwtfn  = uniform
corsrcs  = standard
cortape  = DAT
corship1 = 'Craig Walker'
corship2 = 'P. O. Box O'
corship3 = 'Socorro NM 87801'

! ==========================================================
! ==================  Program control  =====================
! ==========================================================
!    Normally SCHED will not overwrite preexisting files. 
!    If you want this protection, comment this following line.
 overwrit

!    These parameters can be used to encourage continuous tape
!    motion if you have lots of short scans.  See the manual.
!    Not needed for Mark5 and DiFX

! minpause = 10     ! Minimum playback tape stop duration.
! prestart = 20     ! Start tapes this long before scan start.
 sumitem  = el1, az1, early, tpstart   


! ==========================================================
! ======= Standard Source and Station Catalogs  ============
! ==========================================================

stafile  = $SCHED/catalogs/stations.dat
srcfile  = $SCHED/catalogs/sources.vlba
freqfile = $SCHED/catalogs/freq.dat

! ==========================================================
! =======================  Setup file  =====================
! ==========================================================

setini = egsat.set /
  band   = '4cm'  nchan  = 4  bbfilt = 8.0     
  pol    = dual   bits   = 2       
  freqref = 8230, 8230, 8340, 8340   /
endset /

! ==========================================================
! ===============  Satellite information  ==================
! ==========================================================
!  The SPICE files for this test job are in the same location
!  as the JPL ephemeris.

satinit /
   satname=SDU
   satnum=-29
   kerfile=$PLANET_DATA/naif0007.tls
   satfile=$PLANET_DATA/SDU_s04005m.mod.bsp
   /
   satname=MER-B
   satnum=-253    
   kerfile=$PLANET_DATA/naif0007.tls
   satfile=$PLANET_DATA/p_b_c_031203-040126_od41vlba.bsp
   /   ! MER-A is -254
endsat /

!  Also set up to use planets in the test.
   ephfile = '$PLANET_DATA/JPLEPH.405.2'
!  ephfile = '$PLANET_DATA/JPLEPH.421'


lineinit /
lineset 'sdu'  restfreq=8232,8232,8240,8240 /
lineset 'mer-b'  restfreq=8232,8232,8240,8240 /
endlines /

! ==========================================================
! =================  Initial Scan Information  =============
! ==========================================================

year     = 2004
month    = 1
day      = 15
start    = 20:00:00

! ==========================================================
! ========================  The Scans  =====================
! ==========================================================

stations = SC, HN, NL, FD, LA, PT, KP, OV, BR, MK
setup = egsat.set


! source = 3C454.3  dur (86400./100.) /
group 2 rep 8
source = MER-B  dur 60 linename='mer-b' doppler /
source = MARS   dur 60 linename='mer-b' doppler dopsrc 'mer-b' /
group 1 rep 4
source = SDU    dur 60 linename='sdu' doppler dopsrc = ' ' /