[evlatests] Results of Panel Shift Test

[Dan Mertely]

Hi Rick.  On your plot:
Where's the hatch?  (Which side is up?)
-Mert

On 3/23/2017 3:43 PM, Rick Perley wrote:
>     Mike had two panels moved on Wednesday to test the holography programs.
>
>     The instructions were to select two panels, not on the innermost or
> outermost rings, not under the quadrupod legs, and not on the 45 or 135
> degree angle rays.  Raise one panel by about 5 mm, and lower the other
> by a similar amount.  Don't tell me the answers ...
>
>
>     Holography easily identifies the changes.  I attach the image.
> Note that the 33 x 33 raster has a resolution of about 1.1 meters --
> about the panel size -- so the displaced panel appears circular, rather
> than rectangular.
>
>     *As viewed from the front*, and counting *clockwise*, starting at
> the top:
>
>
>     1) Panel 19 in ring 4 was raised by 4.4 millimeters.
>
>     2) Panel 32 in ring 4 was lowered by -5.3 millimeters.
>
>
>     Note that we count rings from the center to the edge.
>
>
>     Rick
>
>
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