[evlatests] P-Band sensitivity

Paul Harden pharden at nrao.edu
Mon Dec 9 16:50:15 EST 2013


In response to questions about P-band sensitivity, I have measured Trx 
on the low band receivers across P-band at different frequencies.  Trx 
is more linear than I would have thought, though does vary from 70K at 
200 MHz to 40K at 400 MHz.  The test data is on the attached .pdf for 
those so interested.  The Cane model of Tsky vs. frequency is included 
on the document.  Hopefully the data will help with analysis at the 
different P-band frequencies used during observing.

Paul
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