[evlatests] Update to EVLA SSS Test Programs
David Harland
dharland at nrao.edu
Tue Nov 18 11:07:22 EST 2008
That's right, there is a Dec 2007 version. Most of the code backing the
test pgm is based on the Dec version; i just wanted to point out that i
missed the wiring change from May to Dec.
This is the link i'm using to stay up to date w/ the most recent dgms:
/evla/techdocs/sysintegrt/system_diagrams/ANT_block_diagram_current.pdf
Ray Ferraro wrote:
> The 01 May 2007 Antenna Electronics Block Diagram my not be
> correct. The correct one may be the 10 Dec 2007 diagram. Last Friday I
> was puzzling over the IF assignment in Barry's email. The current did
> not match the block diagram I had dated 01 May 2007. IFs B and C to
> the 8-bit samplers where switched. The diagrams posted in the halls
> dated 10 Dec 2007 did. The Antenna Electronics Block Diagram accessed
> through the EVLA Documentation Switch Board still shows the 01 May
> 2007 version. I was able to find a 10 Dec 2007 version on filehost
> which is attached.
> Ray Ferraro
>
>
>
> David Harland wrote:
>> What:
>> Program to test auto config of EVLA antenna electronics as used in
>> obs prep tool.
>>
>> Details:
>>
>> https://webtest.aoc.nrao.edu/dharland/evlaAntElec/evlaAutoTuneAnnounce.pdf
>>
>>
>> Where:
>> Main test page:
>> http://www.aoc.nrao.edu/asg-internal/software/sss/sssTestPgm.shtml
>> New program:
>> https://webtest.aoc.nrao.edu/dharland/evlaAntElec/evlaAutoTune.jnlp
>>
>>
>> I joined this list only today (after wondering how everyone else
>> seemed to know that the Monday morning mtg started early) and
>> understand from Bryan there was a recent discussion on wiring from
>> T304s to DTS modules. The test pgm above uses, for now, the older
>> setup (from May 2007 block dgm) that allowed a pair of 8-bit IFs w/ 2
>> pair of 3-bit IFs. See pdf link, above, for more information.
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>>
>
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