[Amps] Alpha 87A troubles with fault 17

[Steve Thompson]

On Sunday 25 January 2004 01:42, Conrad G0RUZ wrote:
> I think that you are correct regarding the FT990 here Steve, I had some
> problems with this tripping the grid protection on a 4CX1000A amp that I
> had at the time. ......
I'm sure it's like the FT1000(?) someone mentioned earlier - the power control 
lowers the reference input to the alc system without reducing the base level 
of the tx strip gain. That's a boo-boo.....

Steve