[evlatests] Ant-02

Rob Long rlong at nrao.edu
Mon Dec 3 15:38:06 EST 2012


Thank you Donna!

Rob

Donna Field wrote:
> Vivek,
> 
> The jumper is now installed on the 128Mhz Ref line to the L302-4 in
> Antenna 2 as requested.
> 
> 
> Donna
> 
> 
> Vivek Dhawan wrote:
>> The fix needed to be  - and still needs to be - done on L302-4.
>>
>> The 'fix' to L302-3 does not seem to have hurt it. But I am Not
>> sure whether to unfix it or leave it as it is now.
>>
>> Vivek.
>>
>>
>> On Mon, December 3, 2012 08:19, Ken Sowinski wrote:
>> | On Thu, 29 Nov 2012, Jerry Langevin wrote:
>> |
>> |>
>> |>
>> |> Today we installed a RF jumper in the 128Mhz reference line of Ant-02 L302-3
>> |> to stop the phase jumping, requested by Rob Long.
>> |
>> | I don't remember the original report, but there is still a report
>> | over the weekend of phase jumps at scan boundaries on ea02-B2D2 which
>> | correpsonds to the L302-4.  Either the wrong cable was tweaked or
>> | there were two problems.
>> |
>> | _______________________________________________
>> | evlatests mailing list
>> | evlatests at listmgr.cv.nrao.edu
>> | http://listmgr.cv.nrao.edu/mailman/listinfo/evlatests
>> |
>>
>>
>> _______________________________________________
>> evlatests mailing list
>> evlatests at listmgr.cv.nrao.edu
>> http://listmgr.cv.nrao.edu/mailman/listinfo/evlatests
> 
> _______________________________________________
> evlatests mailing list
> evlatests at listmgr.cv.nrao.edu
> http://listmgr.cv.nrao.edu/mailman/listinfo/evlatests



More information about the evlatests mailing list