[evlatests] IF 'B' troubles

[Ken Sowinski]

On Tue, 3 Jul 2007, Rick Perley wrote:

>    It has been previously noted that IF 'B', under some circumstances,
> gives no fringes between the VLA and EVLA at P-band.
>
>    I have found from my stress test yesterday that this also happens
> for the other bands, when the BW is not equal to 50 MHz (that is, when
> the Fluke synthesizers are not set to 100 and 200 MHz).

Terry reported yesterday that the IF B Fluke was replaced
last week and was found to have a problem responding to
some tuning commands.

The expectation now is that this problem will not recur.
Bs sure to report any new examples.