Differences
This shows you the differences between two versions of the page.
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talksposters:transientx [2024/08/23 11:07] lspitler |
talksposters:transientx [2024/08/30 11:01] (current) lspitler |
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| ===== Downsampling ===== | ===== Downsampling ===== | ||
| - | Next, the filterbank is downsampled in time and frequency according to the values given by ''--td'' and ''--fd''. Be aware that the filterbank can be downsampled in addition to the values given in the ''ddplan''. Hence, the file might be downsampled multiple times! | + | Next, the filterbank is downsampled in time and frequency according to the values given by ''--td'' and ''--fd''. Be aware that the filterbank can be downsampled in addition to the values given in the ''ddplan''. Hence, the file might be downsampled multiple times! Also, RFI algorithms that take time and frequency downsampling factors are applied in addition to the global time and frequency. |
| ===== Normalization ===== | ===== Normalization ===== | ||
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| ====== replot_fil ====== | ====== replot_fil ====== | ||
| Next to ''transientx_fil'', ''replot_fil'' is the second important tool when searching single pulses. The purpose of replot_fil is to do a finer search for the TOA, DM, and the width of the pulse candidates. If a candidate is RFI, the change is large and then the candidate is dropped. | Next to ''transientx_fil'', ''replot_fil'' is the second important tool when searching single pulses. The purpose of replot_fil is to do a finer search for the TOA, DM, and the width of the pulse candidates. If a candidate is RFI, the change is large and then the candidate is dropped. | ||
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| + | ===== Debugging ===== | ||
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| + | If you want to know how a candidate that is filtered out by ''replot_fil'' "looks like", you can run the software with the "no clean" option and it will return all of the ''TransientX'' candidates as they are reprocessed by ''replot_fil''. | ||
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