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Figure 6.17:
The
LO Setup Preferences
panel for the ALMA BL in the SpectralSpec form of the Instrument Setup. The bottom part of the figure shows the overview table of the specified basebands
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Sideband(s) to prioritise
: The check boxes for "Sideband(s) to prioritise" provide the possibility to select the side bands to be prioritised in the calculation of the LO setup. Pressing the GO button will calculate the LO setup according to the parameters set by the check boxes.
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Base band config(s) to prioritise
: The check boxes "Baseband config(s) to prioritise" provide the possibility to select the baseband configs to be prioritised in the calculation of the LO setup. Pressing the GO button will calculate the LO setup according to the parameters set by the check boxes.
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Calculate LOs
: Calculate the LO setup based on the preference set and the source velocity.
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LO1 Frequency
: The LO1 frequency as determined in the OT, either by the tool itself, or entered by the user. This is an estimate used to help the user in correlator setup - the actual value used will depend on the time of observation.
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Total Data Rate
: Estimate of the total instantaneous data rate summed over all basebands and based on the current parameter settings.
Next:
BaseBand Configuration Forms
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BaseBand Configuration
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BaseBand Configuration
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The ALMA OT Team, 2011 May 20