[time-nuts] HP 5065A rubidium lifetime

Don Latham djl at montana.com
Sun Mar 21 22:13:54 UTC 2010


In fact, late 19th cent up until 1940's or so, you could get fountain
drinks called phosphates, as in cherry phosphate, etc. They were fizzy...
Don

J. Forster
> H3PO4 is Phosphoric Acid.
>
> -John
>
> ===========
>
>
>> Were do you obtain a small amount of phosphoric acid????
>> Also when I looked it up they said it was H3PO4. Doesn't sound like the
>> same.
>> Is there a common use for it?
>>
>> On Sun, Mar 21, 2010 at 1:58 PM, randy hunt <randy_hunt960 at yahoo.com>
>> wrote:
>>
>>> Try measuring a known length of the resistance wire, say 6 inches and
>>> then
>>> double. . .
>>>
>>> Randy
>>>
>>> Hi
>>>
>>> Next step would be to figure out what a reasonable ohms / foot number
>>> is.
>>>
>>> Bob
>>>
>>>
>>> On Mar 21, 2010, at 12:41 AM, Chuck Harris
>>> wrote:
>>>
>>> > HP just wound two parallel wires around the cylinder.  They
>>> did not
>>> > twist.  The wires at the entrance end of the solenoid went to
>>> the
>>> > electronics, the wires at the exit end of the solenoid were
>>> shorted
>>> > together... I think they used a crimp for the short.
>>> >
>>>
>>> > -Chuck Harris
>>> >
>>> > J. L. Trantham wrote:
>>> >> Do you
>>> make a 'twisted pair' and then wind that or just wind two parallel
>>> >>
>>> wires around the cylinder?
>>> >> Joe
>>> >
>>> >
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>
>
>
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-- 
Dr. Don Latham AJ7LL
Six Mile Systems LLP
17850 Six Mile Road
POB 134
Huson, MT, 59846
VOX 406-626-4304
www.lightningforensics.com
www.sixmilesystems.com





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