RE: Radio Astron VLBI
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From: <stuart.weston_at_email.protected>
Date: Mon, 8 Apr 2013 05:39:27 +0000
We can't do C-band on the 12m.
We have taken the sub-reflector off so we are at L-Band only.
Stuart Weston
Mobile: 021 713062
Skype: stuart.d.weston
Email: stuart.weston_at_aut.<!--nospam-->ac.nz
http://www.atnf.csiro.au/people/Stuart.Weston/index.html
Software Engineer
Institute for Radio Astronomy & Space Research (IRASR)
School of Computing & Mathematical Sciences
Faculty of Creative Technologies
Auckland University of Technology, New Zealand.
http://www.irasr.aut.ac.nz/
________________________________________
From: Chris.Phillips_at_csiro.<!--nospam-->au [Chris.Phillips_at_csiro.<!--nospam-->au]
Sent: 08 April 2013 16:23
To: vlbiobs_at_atnf.<!--nospam-->csiro.au; Jamie.McCallum_at_utas.<!--nospam-->edu.au; Stuart Weston; Tim Natusch
Subject: Radio Astron VLBI
Hi Guys
I have looked more at last nights data - I still cannot get fringes to Ww,Hobart,Hart or ATCA at C-band. Either the setup is not what I expect or something is seriously wrong at lots ok the observatories.
For those you can please before the fringe test tonight try turning on a test tone and record some data and verify it appears where you expect. Best to try a tone at a few difference frequencies at different locations within the bands.
Also check formatter time offsets etc.
Cheers
Chris
Received on 2013-04-08 15:41:11
Date: Mon, 8 Apr 2013 05:39:27 +0000
We can't do C-band on the 12m.
We have taken the sub-reflector off so we are at L-Band only.
Stuart Weston
Mobile: 021 713062
Skype: stuart.d.weston
Email: stuart.weston_at_aut.<!--nospam-->ac.nz
http://www.atnf.csiro.au/people/Stuart.Weston/index.html
Software Engineer
Institute for Radio Astronomy & Space Research (IRASR)
School of Computing & Mathematical Sciences
Faculty of Creative Technologies
Auckland University of Technology, New Zealand.
http://www.irasr.aut.ac.nz/
________________________________________
From: Chris.Phillips_at_csiro.<!--nospam-->au [Chris.Phillips_at_csiro.<!--nospam-->au]
Sent: 08 April 2013 16:23
To: vlbiobs_at_atnf.<!--nospam-->csiro.au; Jamie.McCallum_at_utas.<!--nospam-->edu.au; Stuart Weston; Tim Natusch
Subject: Radio Astron VLBI
Hi Guys
I have looked more at last nights data - I still cannot get fringes to Ww,Hobart,Hart or ATCA at C-band. Either the setup is not what I expect or something is seriously wrong at lots ok the observatories.
For those you can please before the fringe test tonight try turning on a test tone and record some data and verify it appears where you expect. Best to try a tone at a few difference frequencies at different locations within the bands.
Also check formatter time offsets etc.
Cheers
Chris
Received on 2013-04-08 15:41:11