Mark Bitterlich wrote:
/* snip */
When the transmitter is turned on, one of the internal generators in the
aircraft immediately turns off.
The generator is a 3 phase 115 VAC 400 Hz model that uses an internal
permanant magnetic generator at
40 volts AC 800 Hz, that is in turn regulated to control the field of
the generator. This is controlled
by a Supervisory Control Panel that controls the field and also monitors
for over/under voltage and frequency.
Clearly the Supervisory Control Panel is being impacted by RFI thus
shutting the generator down.
Test the situation with an appropriate test load in place of the
antenna. Possibly with an appropriate test load in place of the antenna
and feedline.
--
Ron KA4INM - Youvan's corollary:
Every action results in unwanted side effects.
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