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msmetadata.reffreq - Function

1.3.2 Get the reference frequency of the specified spectral window.


Description

Get the reference frequency of the specified spectral window. The returned frequency is in the form of a valid measures dictionary.

Arguments

Inputs

spw

Zero-based spectral window ID.

allowed:

int

Default:

-1

Returns
record

Example

 
    msmd.open("my.ms")  
    # get the reference frequency for spw ID 20  
    reffreq = msmd.reffreq(20)  
    msmd.done()  

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