[Heath] Fixing Heath Tube transmitters with an HP-410B VTVM
Kenneth G. Gordon
kgordon2006 at frontier.com
Wed Jan 15 18:32:32 EST 2014
On 15 Jan 2014 at 17:48, Wilson wrote:
> Good grief.
> If u have the peak voltage you have the RMS more accurately than all
> those conversions!
I suggested "all those conversions" since his 50 ohm dummy load may not
be exactly 50 ohms, and his 'scope may not be accurately calibrated either,
so these "conversions" will give him some idea of how far those may be off.
>ARRL is your friend:
> http://www.n9xh.org/license/pcara_general_upgrade_lesson_07.pdf WL
Sure...
Ken W7EKB
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