!
! Id: demo-onoff.pako
!     ONOFF SWTOTAL EXAMPLE,v 1.1.1 2009-05-05 Hans Ungerechts
!     "POSITION SWITCHING"
!
@ demo-rx-spectrometers                     !  demo setup of receivers
!                                           !  and spectrometers
!                                           !  REPLACE WITH YOUR SETUP!
!
SET ANGLE arcsec                            !
!
SWTOTAL                                   - !  select total power
  /TPHASE        0.5                        !  time per phase (data sample)
!
CALIBRATE                                 - !   
  /AMBIENT                                - !  ambient load
  /COLD                                   - !  cold    load
  /SKY       -600.0   0.0                 - !  sky at offsets -600.0 0.0
  /SYSTEM       projection                - !  system for SKY offsets
  /TCALIBRATE   5.0                         !  time per calibration subscan
!
PAUSE "CALIBRATE OK to start? [c/q]"        !  a chance to check
!
START                                       !  start
!
ONOFF           40.0   -30.0              - !  offsets of on position
  /NSUBSCANS    12                        - !  number of subscans
  /REFERENCE  -600.0     0.0   projection - !  offsets of off-source reference
  /SYSTEM       projection                - !  system for offsets
  /SYMMETRIC                              - !  "symmetric" subscan sequence
  /TSUBSCAN     30                          !  time per subscan
!
PAUSE "ONOFF SWTOTAL OK to start? [c/q]"    !  a chance to check
!
START                                       !  start
!
!! Comments:
!! we assume here that the source already has been selected,
!! see: demo-source

