!Profile Utility

Profile Utility:

A general profile routine has been developed and can
be envoked from all three main display modules. From
the routines DSPSPEC and DSPEXP the zoom mode is
selected from the button CURSOR ACTION.  When in the
DSPWAV mode the zoom routine is started by clicking
mouse button 2 while cursor resides within the
spatial view.


To select another area of interest move cursor and
click mouse button again. If you pointing in another
draw window (another detector window or spatial view)
a new profile widget will appear for that draw
window.

To change the length of the profiled region use the
upper slider.  The lower slider is used to set the
number of pixels to average over, either along the
slit or along the direction of dispersion if the
button marked VERTICAL is pressed.

Clicking with the cursor within the profile window
will recenter the selected wavelength. Clicking
outside the plot axis moves plot region with 1 pixel
increment.


!Help

Help:

Activating the QL Help widget where information about
how to use the different features in the PQLPROFILE window
are shown.


!Plot

Plot:

Create a postscript plot of the zoomed image to be printed
or saved to file. 

!Save 

Save:

Save plotted numbers and wavelengths to an ASCII file.

!Line Fitting

Line Fitting:

Do line fitting and print line intensity, line width
etc.. (to be written).


