RE: "One seller, with the two high stability reference boards at $750,
claims
that they come from working and recently calibrated 3458As. Why would
anyone wreck a working and recently calibrated 3458A?
"
Some contracts may require the more stable reference and the standard
reference is pulled t
On 27 Jan 2015 09:47, "Orin Eman" wrote:
>
> There is a seller letting a slow trickle of them out there... they seem to
> be going for about $165. The current batch of two is around $100, but
will
> probably be bid up.
I am puzzled why there are so many reference boards that are supposed to
come
Well, sounds like you already prepared against some of my suggestions.
Still there are possibilities to troubleshoot it - i cannot neither see
that you checked everything I listed nor that my list is complete and
you had much bigger ideas.
The datasheet gives some figures telling how much some i
The reference module is in a metal box and uses an external linear PS with
internal separate regulation. I don't think its external EMI, but anything
is possible.
Randy
On Wed, Jan 28, 2015 at 10:28 PM, Hendrik Dietrich wrote:
>
> Am 29.01.2015 04:07, schrieb Randy Evans:
>
>> I bought two HP-
