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Question on resolution

Question asked by JoeW on Jan 18, 2011
Latest reply on Jan 23, 2011 by xingsali
Let's say I am recording spectrograms from 217.475 - 220.000 MHz.  I collect data and convert it to .csv format.
Now, I have 460 columns of data, with discreet frequencies about 5489 Hz apart ((220-217.475)/460).
If my resolution BW was set to 1 kHz, for example, what happens to a 2 kHz BW signal between these discreet frequencies, say at 217.4473?
Does it show up at either discreet frequency to the sides, or is it lost?