[time-nuts] EIP545A 18GHz counter query

J. Forster jfor at quikus.com
Thu Nov 29 14:27:44 UTC 2012


It sounds like a SW limit, not hardware.

Silly question: Have you read the manual?

-John

=============



>
> 29/11/2012 09:30
>
> The replacement for the missing U6 chip arrived this morning and it
> now completes the 200 MHz self test It will read up to the limit of my
> frequency generator on Band 3 which is only 1040 MHz, but looks
> promising.
>
> Band 2 also works, but seemingly has an anomaly. I cannot get Band 2
> to read below 185.000 MHz. If I input 184.900 it won't read it and
> displays zeros. 185 and up is OK... Weird. It should read from 10 MHz
> up to 1 GHz. It'll go to 1 GHz plus AOK.
>
> Band 1 appears to work fine.
>
> These tests are with both my GPS referenced external standard and the
> internal reference used.
>
> So Band 2 appears to have a further issue. Will refer to the manual
> and see if I can fathom it out. Any ideas as to why Band 2 will only
> read from 185 MHz upwards please? Thanks.
>
>
> --
>        Best Regards,
>                    Chris Wilson.
>
>
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
>





More information about the time-nuts mailing list