! ==========================================================
! ==========  Example keyin format file for a  =============
! ==========  spectral-line experiment (5 cm)  =============
! ==========================================================

! ==========================================================
! =================  Cover Information  ====================
! ==========================================================

version  = 1
expt     = 'EVN observations of my favourite methanol source'
expcode  = 'EO907'
obstype  = 'VLBI'
piname   = 'A.N. Observer'
address1 = 'An Institute'
address2 = 'A Street'
address3 = 'A Town'
address4 = 'A Country'
phone    = '555 1000'
obsphone = '555 1000'
email    = 'anobserver@institute.country'
fax      = '555 1001'
obsmode  = 'Observations of a methanol source at 5cm (32 Mb/s)'
note1    = 'Place additional information here (note2-4 available)'

! ==========================================================
! ==============  Correlator Information  ==================
! ==========================================================

correl   = 'JIVE'
coravg   = 2
corchan  = 1024
cornant  = 6
corpol   = 'off'
corwtfn  = 'uniform'
corsrcs  = 'from schedule'
cortape  = 'DAT'
corship1 = 'An Institute'
corship2 = 'A Street'
corship3 = 'A Country'
cornote1 = 'Place special requirements here (cornote2-4 available)'

! ==========================================================
! ==================  Program control  =====================
! ==========================================================

! Allow SCHED to overwrite existing files

overwrit

! Print start and end elevation, time on source and slew time
! in summary file

sumitem  = el1, el2, dwell, slew

! ==========================================================
! ===================  Station Catalog  ====================
! ==========================================================

! Get stations from the DEFAULT catalog

stafile = $SCHED/catalogs/stations.dat

! List stations

stations = JODRELL2,CAMBG32M,EFLSBERG,ONSALA85,MEDICINA,TORUN

! ==========================================================
! ===================  Source Catalog  =====================
! ==========================================================

! Get source coordinates for fringe finders, phase-reference
! source, etc, from the DEFAULT catalog
! Standard source catalogs are sources.gsfc and sources.rfc.
! This schedule uses some aliases only in sources.gsfc.
srcfile  = '$SCHED/catalogs/sources.gsfc'

! But my favourite methanol source isn't in the DEFAULT
! catalog so I shall specify that separately
! The source velocity is specified for Doppler tracking

srccat /
source='w51'
        ra=19:23:43.96417 dec=14:30:34.9687 equinox='j2000'
        vel=57.0 /
endcat /

! ==========================================================
! ====================  Line Information ===================
! ==========================================================

! define rest frequencies of the line to be observed

lineinit /
lineset = 'ch3oh' restfreq = 6668.5192 /
endlines /

! choose this line for Doppler tracking

linename = 'ch3oh' doppler 

! ==========================================================
! ==================== Setup Information ===================
! ==========================================================

! Get frequency information from the DEFAULT catalog

freqfile = '$SCHED/catalogs/freq.dat'

! Construct frequency setup
! 4 2-MHz channels (2 freq x 2 pol), 2-bit sampling => 32 Mb/s
! All channels record the same frequency - duplicate data can be used
! in case of dead tracks
! 'freqoff' settings are overidden when using Doppler tracking,
! but this technique makes Sched produce duplicate channels

setinit='eo999.5cm' /
        nchan    = 4
        bbfilter = 2.0
        bits     = 2
        pol      = 'dual'
        freqref  = 6668.0
        freqoff  = 0.0, 0.0, 1.0, 1.0
        pcal     = 'off'
        barrel   = roll_off /
endset /

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

year=2002
month=12
day=25
start=07:00:00

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

! Pass 1F(orward)
source 'J1922+1530' dur=00:01:30 setup='eo999.5cm' dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 2R(everse)
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 3F
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 4R - includes observations of a fringe-finder (J2005+7752)
! and a bright unresolved source for amplitude calibration purposes
! (J1557-0001)
! The gap of 10 minutes can be used for an Ef pointing check
source='J2005+7752' dur=00:08:00 gap=00:05:00 dopsrc='w51' /
source='J1557-0001' dur=00:03:00 gap=00:10:00 dopsrc='w51' /
source 'J1922+1530' dur=00:01:30 gap=00:04:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 5
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 5F
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 6R
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 7F
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 8R
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 9F
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 10R
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 11F - includes observations of a fringe-finder (3C454.3)
! and a bright unresolved source for amplitude calibration purposes
! (J2320+0513)
! The gap of 8 minutes can be used for an Ef pointing check
source='3c454.3'    dur=00:08:00 gap=00:04:00 dopsrc='w51' /
source='J2320+0513' dur=00:03:00 gap=00:02:00 dopsrc='w51' /
source 'J1922+1530' dur=00:01:30 gap=00:04:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 5
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 12R
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 13F
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! Pass 14R
source 'J1922+1530' dur=00:01:30 gap=00:02:00 dopsrc='w51' /
source='w51'        dur=00:04:00 gap=00:00:00 dopsrc='w51' /
group 2 repeat 7
source 'J1922+1530' dur=00:01:30 dopsrc='w51' /
source='w51'        dur=00:04:00 dopsrc='w51' /

! ==========================================================
! ======================  End of keyin file  ===============
! ==========================================================