Command line utilities#
spp_header#
spp_header [OPTIONS] COMMAND [ARGS]...
get#
Get the value of a header key.
spp_header get [OPTIONS] FILFILE
Options
- -k, --key <key>#
A header key to read (e.g. telescope, fch1, nsamples)
Arguments
- FILFILE#
Required argument
print#
Print the header information.
spp_header print [OPTIONS] FILFILE
Arguments
- FILFILE#
Required argument
update#
Update a header key.
spp_header update [OPTIONS] FILFILE
Options
- -i, --item <item>#
(key, value) to update in header
Arguments
- FILFILE#
Required argument
spp_decimate#
Reduce time and/or frequency resolution of filterbank data.
spp_decimate [OPTIONS] FILFILE
Options
- -t, --tfactor <tfactor>#
Number of time samples to add
- -c, --ffactor <ffactor>#
Number of frequency channels to add
- -g, --gulp <gulp>#
Number of samples to read at once
- -o, --outfile <outfile>#
Output filename
Arguments
- FILFILE#
Required argument
spp_extract#
spp_extract [OPTIONS] COMMAND [ARGS]...
bands#
Extract frequency bands from filterbank data.
spp_extract bands [OPTIONS] FILFILE
Options
- -s, --chanstart <chanstart>#
Required Start channel
- -n, --nchans <nchans>#
Required Number of channels to extract
- -c, --chanpersub <chanpersub>#
Number of channels in each sub-band
Arguments
- FILFILE#
Required argument
channels#
Extract frequency channels from filterbank data.
spp_extract channels [OPTIONS] FILFILE
Options
- -c, --chans <chans>#
Channels to extract
Arguments
- FILFILE#
Required argument
samples#
Extract time samples from filterbank data.
spp_extract samples [OPTIONS] FILFILE
Options
- -s, --start <start>#
Required Start time sample
- -n, --nsamps <nsamps>#
Required Number of time samples to extract
- -g, --gulp <gulp>#
Number of samples to read at once
- -o, --outfile <outfile>#
Output filename
Arguments
- FILFILE#
Required argument
spp_clean#
Clean RFI from filterbank data.
spp_clean [OPTIONS] FILFILE
Options
- -m, --method <method>#
RFI cleaning method to use.
- Options:
mad | iqrm
- -t, --threshold <threshold>#
Sigma threshold for RFI cleaning.
- -g, --gulp <gulp>#
Number of samples to read at once
- -o, --outfile <outfile>#
Output masked filterbank file
- --save, --no-save#
Save the mask information to a file
Arguments
- FILFILE#
Required argument