[R-390] Procedure for setting T401

[dog]

Since the voltage on E209 is so hot in my 390A (-30VCD), I've been 
looking for a procedure to set T401. I don't seem to be able to find 
anything. Any ideas? I thought maybe I'd stick a high Z probe in E209 
and look at it on the spectrum analyzer and set it for the best 17MHz 
signal. Don't know if there's any harmonics or glitches that are making 
it so high but maybe the SA would tell me something. I haven't looked at 
my other 390A, it's all apart right now, I should start putting it back 
together before I start loosing parts.