[evlatests] L352 round-trip phase meters.

[Bryan Butler]

is it known in the module when this occurs and if so can an alert be 
generated?

	-bryan


Vivek Dhawan wrote:
> 
> One blemish is much attenuated but detectable: there are small dead zones
> of <1 milliturn every 250 milliturns. In use on the array, the resultant
> phase error is <3 deg at X band, scales with frequency, and would occurr a
> few times a week on each meter, independent of the others. These errors are
> (a) Small, within spec; (b) Slower and smaller than almost all tropospheric
> errors; (c) Less than other errors still in play on the array.
>