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The Visualisation panel has two sets of buttons. The first,
Overlays
, toggles the display of various items. The default coloursof these can be changed using
File
Preferences
. The second,
Viewport
, allows the displayto be zoomed and panned.
-
Overlays
-
Receiver Bands
: This displays the available receiver bands. The upper hatched area shows the frequency range of the band, whilst the lower hatched area shows the allowed range of the first local oscillator (default colour blue).
-
Transmission
: This displays the atmospheric transmission curve (default colour grey).
-
Overlay Lines
: This will toggle the display of lines that might have been overlaid using the Spectral Lines Selection Tool.
-
Select Other Lines
: This will start up the Spectral Lines Selection Tool and allow spectral lines to be overlaid (default colour green).
-
Viewport
-
Pan To Line
: Pan to the selected frequency. For a continuum setup this is just the entered (average) frequency. For a spectral line setup, it is the line that has been selected in the spectral window table.
-
Zoom To Band
: Zoom to the centre of the current receiver band.
-
Reset
: Return to a completely unzoomed view of the ALMA frequency range.
Next:
Spectral Type
Up:
Visual Spectral Editor for
Previous:
Visual Spectral Editor for
Contents
Index
The ALMA OT Team, 2011 May 20