Content-type: text/html Manpage of xfcor

xfcor

Section: User Commands (1)
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NAME

xfcor - Model correlator configuration for CARMA.  

PERSON RESPONSIBLE

mchw  

CATEGORIES

utility  

DESCRIPTION

XFCOR is a MIRIAD task to model the CARMA correlator configuration. Input an observing frequency and IF freq and search spectral line files for all spectral lines that would be observable in IF passband. The positions of the lines in the correlator for the selected correlator settup are plotted.  

PARAMETERS

in
The name of the spectral line file. Up to 5 input files are permitted. Available files are: $MIRCAT/lovas.3mm, $MIRCAT/lovas.1mm and $MIRCAT/recom.lis. The default is $MIRCAT/lovas.3mm.
freq
The rest frequency of the line in GHz. The default 110.0 GHz.
iffreq
The intermediate frequency in MHz. The default 1250.0 MHz. This is the frequency in the IF at which the line rest frequency will appear. A negative value indictes that the line should appear in the lower sideband of the first LO.
vlsr
Vlsr of the source in km/s. The default 0 km/s.
device
The device used for plotting. See the User's Manual for details on how to specify the PGPLOT device.
log
The output log file. The default is the terminal.
cormode
The mode determines the correlator configuration and number of spectral windows. Default=3. The number of channels corresponds to Table 1 in CARMA memo 28.
corf
Correlator LO frequencies in MHz.
    Three values. One for each frequency band.
    Default corbw=1000,1500,2000
corbw
Correlator bandwidths in MHz. Three values selected from the available bandwidths: 500, 62, 31, 8, or 2. Default corbw=500,500,500
birdie
Number of birdies followed by a list of the birdie frequencies in MHz. Up to 20 birdies are allowed. The default is 0 birdies.


 

Index

NAME
PERSON RESPONSIBLE
CATEGORIES
DESCRIPTION
PARAMETERS

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Time: 18:35:39 GMT, July 05, 2011