FYI, I bought two of these used 3458A reference boards for $85 each a few
years ago and they both experience noise bursts. I plan on replacing the
LTZ1000 chips on them (sometime in the near future).
Randy Evans
AE6YG
Hi Randy,
Any particular reason why You want to replace the LTZ1000 ?
FYI, I bought two of these used 3458A reference boards for $85 each a few
years ago and they both experience noise bursts. I plan on replacing the
LTZ1000 chips on them (sometime in the near future).
Randy Evans
AE6YG
On Sun, Mar 12, 2017 at 10:53 AM, m k wrote:
>
>
> On
On 12/03/17 17:27, Dr. David Kirkby (Kirkby Microwave Ltd) wrote:
> On Sun, 12 Mar 2017 at 17:03, Frank Stellmach
> wrote:
>
>> Hi Chris,
>>
>>
>>
>> Therefore, instead of poking around with these mediocre 10V
>> "references", I'd look for a possibility to get