[evlatests] ea24

Chuck Kutz ckutz at nrao.edu
Wed May 9 10:27:04 EDT 2012


The C-band was in fact cooling down and is cooled down now.

-----Original Message-----
From: evlatests-bounces at nrao.edu [mailto:evlatests-bounces at nrao.edu] On
Behalf Of Steven Durand
Sent: Tuesday, May 08, 2012 4:44 PM
To: EVLA Tests
Subject: [evlatests] ea24

ea24 testing

D352 on IFD has low optical power on "Optical Power 2"  it reads 
35 instead of 880.   There is an issue with the D302.

FE_1 indicates a warm 15K stage.  (C-band?)  It might cooling now.

All bands show a OK bandpass shapes

The antenna passes the ED test.


-- 
Steven J. Durand       National Radio Astronomy Observatory
Electronics Division Head.    1003 Lopezville Road
575/835-7103                 Socorro, New Mexico  87801



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