!  Example of a "piggyback" observation using both Mark5A and
!  Mark5C (RDBE_PFB) recordings.

!
!  The version of the RDBE PFB firmware available at the time 
!  had a fixed arrangement of basebands. See more details with
!  the setups.
!
!  For the test project from which this file was adapted
!  the old VLBA DAR and Mark5A recorder were run in
!  parallel with the RDBE/MARK5C system.  For that situation,
!  SCHED must be run twice.  One pass produces the control
!  files for the old system and for correlation of the data
!  from that system.  The second pass produces the 
!  control file for the new system and for correlation of the
!  data from the new system.  SCHED does not have the 
!  ability to produce all the files at once with full user
!  control because many  variables that are reused need 
!  different values.  For MARK5C schedules, SCHED will provide
!  default setups for the legacy hardware, but will not activate
!  recording.
!
!  Setup files are here for both VLBA/Mark5A recordings and 
!  RDBE/Mark5C recordings.  Some show nearly all parameters
!  specified.  Some show the use of SCHED's defaulting
!  capabilities.
!  
!  For the two passes for different systems, not all of the 
!  inputs are the same.  Where there are differences, the lines
!  start with "!MARK5A" or "!MARK5C".  The "!" makes the line
!  a comment so it is ignored by SCHED.  Those identifiers
!  are followed by the active line required for that system.
!  To activate one or the other, remove the "!MARK5A" or 
!  "!MARK5C" from the start of the lines where it appears, 
!  thus activating that line.  A script is available
!  to do that automatically (using sed).  
!
!  Typically, at the DSOC (AOC), there will be two subdirectories
!  for a piggyback observation, one for the MARK5A and one for the
!  MARK5C files.  The key  file will be kept in the base directory 
!  for the observation.  A script called runsch will be run to
!  create each type of file.  Here in the examples directory is a 
!  copy of the very-simple runsch file and an egrdbe.run file that
!  holds what would normally be typed.
!
!  The example is based on the RDBE fringe test of Dec 3 2010
!  with 5 stations:  LA, PT, HN, MK, BR
!

!  #! /bin/csh
!  # Shortcut for runsch for this directory.
!  ~cwalker/bin/runsch ../td009a.key MARK5C

!  where runsch is:

!  #! /bin/csh
!  /bin/rm temp.key
!  /bin/cp $1 .
!  echo Running $1:t with \!$2 replaced by blanks.
!  echo Modified key file is in temp.key
!  sed   's:\!'$2'::'  <$1:t >temp.key
!  sched < temp.key

! ==========================================================
! =================  Cover Information  ====================
! ==========================================================
!  Schedule written by Craig Walker

 version = 1
 expt    = 'Internal RDBE fringe test'
!MARK5A expcode = piggya  !  original test: expcode = td009a
!MARK5C expcode = piggyc

 piname   = 'Craig Walker'    
 address1 = 'National Radio Astronomy Observatory'  
 address2 = 'P. O. Box O'                           
 address3 = 'Socorro, New Mexico, 87801'
 address4 = ' U.S.A. '
 phone    = '575 835 7247 '    
 obsphone = '575 835 7247 '     
 email    = cwalker@nrao.edu  
 fax      = '575 835 7027 '   
 obsmode  = '6cm 128-4-2 '
 obstype  = VLBA
 note1    = ' ' 
! ==========================================================
! ==============  Correlator Information  ==================
! ==========================================================
! Note the channel bandwidwidth should not exceed 0.5 MHz
! to avoid problems if the correlator a priori delays are not
! perfect.
 
correl   = Socorro
coravg   = 2
!MARK5A  corchan  = 16
!MARK5C  corchan  = 64
cornant  = 2
corpol   = on
corwtfn  = uniform
corsrcs  = standard
cortape  = FTP
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

!    Specify the parameters desired in the scan summary in the
!    .sum file.
 sumitem  = el1, early

! ==========================================================
! ============  Source and Station Catalogs  ===============
! ==========================================================
!  The MARK5A versions are really the SCHED defaults so are
!  not strictly needed.  The "RDBE" versions have the hardware
!  descriptions for the RDBE/MARK5C and have the IF range set
!  to 512-1024MHz rather than 500-1000MHz.  Also, only the
!  freq_RDBE.dat file has options covering the full range of
!  the new 6cm (4-8 GHZ) receivers.


srcfile  = $SCHED/catalogs/sources.vlba
srcfile2  = $SCHED/catalogs/sources.pointing

!MARK5A freqfile = $SCHED/catalogs/freq.dat
!MARK5A stafile  = $SCHED/catalogs/stations.dat

!MARK5C freqfile = $SCHED/catalogs/freq_RDBE.dat
!MARK5C stafile  = $SCHED/catalogs/stations_RDBE.dat

! Add a blank sky source to test noise levels, spurious correlation etc.
srccat /
   source='BLANKSKY' equinox='J2000'
     RA=16:42:58.8099550 DEC=  40:48:36.993945  CALCODE=' ' 
     REMARKS='Blank sky one degree from 3C345'
   /
endcat/
! ==========================================================
! =======================  Setup files  ====================
! ==========================================================
!
!   The first setups are for the Mark5A recording.  
!   They are for 128 Mbps with frequencies matched to some 
!   of the RDBE channels.

!  Mark5A at 6cm
setini = trdbem5a.6cm /
  band = '6cm'  bits=2  nchan=4 pol=dual bbfilt=8 
  synth(2)= 4.1
  firstlo = 4100.0  
  freqref = 4916.00  
  freqoff = 0, 0, -64.0, -64.0
  pcal = '5MHz'
  netside = L /
endset /  

!  Mark5A High range at 4cm
setini = trdbem5a.4cm /
  band = '4cm'  bits=2  nchan=4 pol=dual bbfilt=8 
  synth(1) = 7.6
  firstlo = 7600.0  
  freqref = 8416.00  
  freqoff = 0, 0, -64.0, -64.0
  pcal = '5MHz'
  netside = L /
endset /  

!  Mark5A for sx
setini = trdbem5a.sx /
  fe      = '13cm', '4cm', '13cm', '4cm'
  synth(1) = 7.6  synth(2) = 3.1
  band    = 'sx'  bits=2  nchan=4 bbfilt=8 
  firstlo = 7600.0, 3100.0, 7600.0, 3100.0
  freqref = 8416.00, 2284, 8416.00, 2284
  ifchan  = B, A, B, A
  freqoff = 0, 0, -64.0, -64.0
  pcal = 'off'
  pol     = R, R, R, R
  netside = L, U, L, U /
endset /  


! 1cm - for masers.
setini = trdbem5a.1cm /
  pcal = '5MHz'
  band = '1cm'  bits=2  nchan=4 pol=dual bbfilt=8 
  netside = 'L'
  freqref = 22316.00,  22316.00,  22238.63,  22238.63
 /
endset /  


!  RDBE  Setups:
!  The bbsyn values must be N*32 + 16 for N between 17 and 32
!  For the initial firmware version, every other 32 MHz band was 
!  selected and that is what it shown below.  But the choice of which
!  32 MHz bands to use is arbitrary.  Note that, for N=32,
!  that channel will be corrupted, but it is needed to put all
!  16 channels in one polarization, if that is desired.  All
!  baseband channels have lower sideband relative to the IF.  The
!  net sideband depends on the mixes that happen to create the IF.

!  RDBE  6cm   This is a fully specified setup.
setini = trdbe.6cm /
  dbe      = 'rdbe_pfb'        !  Use the RDBE with the PFB personality
  format   = 'mark5b'          !  Specify format.
  firstlo  = 4100.0
  fe(1)    = '6cm'
  fe(3)    = '6cm'
  synth(2) = 4.1
  nchan    = 16   
  bbfilt   = 32.0  
  bits     = 2
  sideband = L,L,L,L, L,L,L,L, L,L,L,L, L,L,L,L
  netside  = L
  ifchan   = A,C,A,C, A,C,A,C, A,C,A,C, A,C,A,C
  pol      = R,L,R,L, R,L,R,L, R,L,R,L, R,L,R,L
  bbc      = 1,2,3,4, 5,6,7,8, 9,10,11,12, 13,14,15,16
  bbsyn    = 1008.0, 1008.0, 944.0,  944.0, 880.0,  880.0, 816.0,  816.0,
              752.0,  752.0, 688.0,  688.0, 624.0,  624.0, 560.0,  560.0
  pcal     = '5MHz' ! Helps make bands identifiable
    / 
endset /

!  RDBE  High range at 4cm.
!  This shows only the required parameters.  Sched figures out the rest.

setini = trdbea.4cm /
  dbe      = 'rdbe_pfb'
  band     = '4cm'
  nchan    = 16   
  bbfilt   = 32.0  
  bits     = 2
  sideband = L
  netside  = L
  pol      = dual
  firstlo  = 7600.0
  bbsyn    = 1008.0, 1008.0, 944.0,  944.0, 880.0,  880.0, 816.0,  816.0,
              752.0,  752.0, 688.0,  688.0, 624.0,  624.0, 560.0,  560.0
  pcal     = '5MHz' ! Helps make bands identifiable
    / 
endset /

!  Low range at 4cm.  More compact typing.
setini = trdbeb.4cm /
  firstlo  = 7600.0  nchan = 16    bbfilt = 32.0  
  bits     = 2        sideband = L  netside  = L  pol = dual
  bbsyn    = 1008.0, 1008.0, 944.0, 944.0, 880.0, 880.0, 816.0,  816.0,
              752.0,  752.0, 688.0,  688.0, 624.0,  624.0, 560.0,  560.0
  pcal     = '5MHz' ! Helps make bands identifiable
    / 
endset /

!  S/X   This is RCP only, but using the dual band capability.
setini = trdbe.sx /
  pcal     = 'off'      !  for the cross talk test
  firstlo  = 7600.0, 3100.0, 7600.0, 3100.0, 7600.0, 3100.0, 7600.0, 3100.0, 
             7600.0, 3100.0, 7600.0, 3100.0, 7600.0, 3100.0, 7600.0, 3100.0
  fe      = '13cm', '4cm', '13cm', '4cm'
  synth(1) = 7.6  synth(2) = 3.1
  nchan    = 16   
  bbfilt   = 32.0  
  bits     = 2
  sideband = L,L,L,L, L,L,L,L, L,L,L,L, L,L,L,L
  netside  = L,U,L,U, L,U,L,U, L,U,L,U, L,U,L,U
  ifchan   = B,A,B,A, B,A,B,A, B,A,B,A, B,A,B,A
  pol      = R,R,R,R, R,R,R,R, R,R,R,R, R,R,R,R
  bbc      = 1,2,3,4, 5,6,7,8, 9,10,11,12, 13,14,15,16
  bbsyn    = 1008.0, 1008.0, 944.0, 944.0, 880.0, 880.0, 816.0, 816.0,
              752.0,  752.0, 688.0, 688.0, 624.0, 624.0, 560.0, 560.0
  pcal     = '5MHz' ! Helps make bands identifiable
    / 
endset /

!  1cm   This one is fairly fully specified.
setini = trdbe.1cm /
  format   = 'mark5b'
  firstlo  = 21500.0
  fe(2)    = '1cm'
  fe(4)    = '1cm'
  synth(1) = 8.9  synth(3) = 12.6
  nchan    = 16   
  bbfilt   = 32.0  
  bits     = 2
  sideband = L,L,L,L, L,L,L,L, L,L,L,L, L,L,L,L
  netside  = L
  ifchan   = B,D,B,D, B,D,B,D, B,D,B,D, B,D,B,D
  pol      = R,L,R,L, R,L,R,L, R,L,R,L, R,L,R,L
  bbc      = 1,2,3,4, 5,6,7,8, 9,10,11,12, 13,14,15,16
  bbsyn    = 1008.0, 1008.0, 944.0,  944.0, 880.0,  880.0, 816.0,  816.0,
              752.0,  752.0, 688.0,  688.0, 624.0,  624.0, 560.0,  560.0
  pcal     = '5MHz' ! Helps make bands identifiable
    / 
endset /

! ==========================================================
! =================  Initial Scan Information  =============
! ==========================================================
!  This is set as a fixed time schedule, not an LST schedule.
year     = 2010
month    = 12
day      = 3
start    = 15:30:00

! ==========================================================
! ========================  The Scans  =====================
! ==========================================================
!          Interferometer schedules
!          See comments near setup files for how to switch from
!          a Mark5A to a Mark5C schedule.

stations = VLBA_HN, VLBA_LA, VLBA_PT, VLBA_BR, VLBA_MK

group=18 rep=2

dwell = 4:40  gap =  20

!MARK5A setup = trdbem5a.4cm
!MARK5C setup = trdbeb.4cm
source = '3C279' /
source = '3C279' /
source = '3C279' /
source = '3C279' /
source = '3C279' /
source = '3C279' /

!MARK5A setup = trdbem5a.6cm
!MARK5C setup = trdbe.6cm
source = '3C279' /

!MARK5A setup = trdbem5a.sx
!MARK5C setup = trdbe.sx
source = '3C279' /
source = '3C279' /

!MARK5A setup = trdbem5a.4cm
!MARK5C setup = trdbeb.4cm
source = 'M84' /
source = 'M84' /
source = 'M84' /
source = 'M84' /
source = 'M84' /
source = 'M84' /

!MARK5A setup = trdbem5a.6cm
!MARK5C setup = trdbe.6cm
source = 'M84' /

!MARK5A setup = trdbem5a.sx
!MARK5C setup = trdbe.sx
source = 'M84' /
source = 'M84' /

! end loop

!MARK5A setup = trdbem5a.4cm
!MARK5C setup = trdbeb.4cm

source = '3C345' dwell = 25:00 /
source = 'BLANKSKY' dwell = 5:00 /
source = '3C345' dwell = 25:00 /
source = 'BLANKSKY' dwell = 5:00 /
source = '3C345' dwell = 25:00 /