[Boatanchors] tube tester readings
Price Smith
w0rihps at sbcglobal.net
Tue Feb 23 20:49:05 EST 2010
No Carl, they didn't come around and change your books either. They would
have to bring chisels
for your stone pages.
Price
> Only in Siemens Land (-; Thankfully all the truly great reference books
> still use the old way.
>
> Carl
> KM1H
>
>
>
> The term Mhos ( 1/Ohms ) has not been in use in several decades. The Mho
> was
> changed to
> The Siemens.
>
> Regards and 73....Price WØRI
>
>
>
>>
>> Transcoinductance is:
>>
>> Change in Plate Current / Change in Grid Voltage
>>
>> The units of measure are reciprocal Ohms (1/Ohms) also called Mhos
>>
>>
>>
>>> Ok, this may seem like a duh to some, but on my B&K Dyna-jet tube
>>> tester, the meter is scaled numerically from 1-120 but I have no idea
>>> what the reference quantity means. The REPLACE-REJECT-GOOD markings
>>> are not too much for my small brain. I know this is a mutual
>>> conductance tester and I know what that means but have no idea how
>>> this scale translates to that.
>>>
>>> Another unknown is regarding dual section tubes. The chart shows a
>>> test 1 and test 2 but no reference in the manual as to which section
>>> of the tube is which.
>>>
>>> Please enlighten me.
>>>
>>> Thanks and 73, Dick KF4NS
>>> St Petersburg, FL 33714 USA
>>> Keep The Glow!
>>
>>
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