Help CVM Transofrmer use
 

I am trying to use a UTC CVM transformer and am having trouble understanding
the pins to use.
I have a pair of 6L6s which call for 6600 ct input.
The charts I have been able to find call for the following:

P-B-B-P
1-3-4-6
see http://www.amwindow.org/tech/htm/modtran/utc/cvm.htm

I am not sure how this connection works as I cannot seem to get a Grid-CT-
Grid resistance reading that makes sense. Can anyone help me ?

Thanks and 73

--
Carl
WA1KPD
Visit My Boatanchor Collection at
http://home.comcast.net/~chnord/wa1kpd.html
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Disclaimer: Any resemblance to the views of anybody living or dead is
coincidental.
No animals were hurt in the writing of this
response -- unless you count my dog who desperately wants to go outside now.
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CVM Series is Modulation XFMR's They will be Push Pull plate to a
secondary which is the RF final tube connection in series with B+. I
guess You know You will NOT read a DC resistance with a ohmeter on the
transformer that relates to the charts? The values are A/C inpedance
values. Regards, Sparks W4EAS

Hi Sparks.
Understand what you are saying. I am trying to hook up and find resistance
between the primary inputs with a center tap. If my artworks means anything
here is what I am looking to figure out for the center tap primary

Pin#? Pin #? Pin #?
!_ _!_ _!
UUUUUU UUUUUU


Thanks
--
Carl
WA1KPD
Visit My Boatanchor Collection at
http://home.comcast.net/~chnord/wa1kpd.html
----------------------------------------------------------------------------
------------------
Disclaimer: Any resemblance to the views of anybody living or dead is
coincidental.
No animals were hurt in the writing of this
response -- unless you count my dog who desperately wants to go outside now.
----------------------------------------------------------------------------
----------------------
"Sparks" wrote in message
...
CVM Series is Modulation XFMR's They will be Push Pull plate to a
secondary which is the RF final tube connection in series with B+. I
guess You know You will NOT read a DC resistance with a ohmeter on the
transformer that relates to the charts? The values are A/C inpedance
values. Regards, Sparks W4EAS

I don't have your origional post but thought it had a P--B-B--P
connection. P goes to one of the 6V6 plates, B-B are tied together for
CT which will be Modulator B+ connection, and the other P will be the
other 6V6 plate. The connections are the primary and for Push Pull 6V6
modulator tubes. The other connections are for the secondary and
usually have two windings which can be connected in series or parrlall
s depending on the turns ratio/Z required and feed the RF final
amplifier tube. It goes in series with the B+ lead to the final. Your
post sounded like you were looking for a Push Pull "input" for the grids
of the 6V6's? Regards, Sparks W4EAS