Moving through the spectrum

 

You can determine the x- and y-position of the cursor from the status-window in the graphic-window. To zoom a part of the spectrum set two markers by pressing Spacebar for each over the desired position and press e to expand. You also can use keys 1 to 9 to zoom in and 0 or -(1 to 9) to zoom out with the cursor defining the center. To move the viewport to the left (or right) press (or $>$) which automatically adjusts the y-scale according to the peaks displayed. To move the viewport without adjusting the y-scale use , (or .). Alternatively you can press i to jump to a certain position you will be queried. This position is the energy for calibrated spectra which is equal to the channels for uncalibrated spectra. The full spectrum is displayed by pressing f.

The mouse can be used to zoom the spectra and move through them, too as is explained in section 3.5 on page .