[time-nuts] FE-5650A option 58 tuning word for 10 MHz output

[Bob Camp]

Hi

My biggest concern is that they magnetize the shield as they drill it. It’s a “static” field, but
it’s a static *near* field. I doubt that is a good thing ….

Bob

> On Jan 2, 2017, at 5:53 PM, Bruce Griffiths <bruce.griffiths at xtra.co.nz> wrote:
> 
> One could always wrap the assembly with its impaired mu metal shield in several layers of flexible magnetic shielding foil to regain the desired magnetic shielding e.Most such foils can be cut with scissors without significant effect on their magnetic properties. 
> Bruce
> 
>    On Tuesday, 3 January 2017 11:46 AM, Bob Camp <kb8tq at n1k.org> wrote:
> 
> 
> Hi
> 
> 
>> On Jan 2, 2017, at 5:02 PM, Bruce Griffiths <bruce.griffiths at xtra.co.nz> wrote:
>> 
>> 
>> Maybe a waterjet cutter would  imapct less on the shielding properties of 
>> tthe mumetal?
>> 
> 
> Maybe …. pretty good bet that the guys modifying these in their living room 
> aren’t focused on much more than getting them working as fast as they possibly
> can. 
> 
> Bob
> 
>> Bruce
>> 
>> On Monday, January 02, 2017 12:58:55 PM Bob Camp wrote:
>>> Hi
>>> 
>>>> On Jan 1, 2017, at 7:31 PM, wb6bnq <wb6bnq at cox.net> wrote:
>>>> 
>>>> Hello Mathias,
>>>> 
>>>> I think you did not quite understand how the calibration process works
>>>> with that unit.  The factory procedure is to set the pot to minimum and
>>>> then bring the DDS up to the step that produces the closest 
> <snip>
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