Previous: Observation routine
Up: Observation routine
Next: Twilight/Evening Activities
Previous Page: Observation routine
Next Page: Twilight/Evening Activities
PROC CORRE T SETFLASH 40 (if that is the advised value) RUN T "NAME" END PROCand
PROC MIRA T SETFLASH 40 GLANCE T END PROCuse these procedures instead of RUN or GLANCE. ENABLE the flash at the CCD camera head.
PROC ARCON IOPROCEED 1 COMPMIRROR IN 1LAMP ON this will be normally the CuAr lamp IOPROCEED 0 END PROCand
PROC ARCOFF IOPROCEED 1 COMPMIRROR OUT 1LAMP OFF IOPROCEED 0 END PROC(if you want CuNe instead, normally you have to type 2LAMP) Use PUT (and GET) to save (and retrieve) your procedures, otherwise they are lost each time you exit ADAM.
The BLUE button is used to mark the cursor position.
SETUP (makes ROT, TILT and FOCUS available for use; note that a FOCUS adjustment has to be made after checking ROT and TILT) ROT Should already have been set (see 4.3.4) FOCUS performs Hartman tests for 5 collimator positions (or just 1 if a step of 0 is used). Note that shifts are given in 1/10 pixels. Takes about 15 mins. An alternative procedure if you have problems with FOCUS is TILT also performs a Hartman test (but for the current collimator position only). For the 2 chosen lines it gives, in addition to the mean shift, the L-R (along slit) and T-B (along spectrum) shifts. These should already have been minimised when the CCD was first set up by the SA. Hence minimise the mean shift by trying several collimator settings, using COLL n (where n should be in the range 170 - 240.)
READY (to return to observing mode).
Do flat field in second order ( i.e. CENWAVE 14000) if low dispersion grating is used.