[Racal] RA117 calibrator

Brian Goldsmith Brian Goldsmith" <[email protected]
Mon, 28 Oct 2002 12:19:37 +1100


----- Original Message -----
From: "Don Vosper"

The calibrate signal on my RA 117 is very weak, I seem to be getting a
reasonable signal out of L69 but minor adjustment to the cores of the
inductors L69/L75 do not seem to improve things.
Any ideas much appreciated.



*****Don,strip down time!!!!All the paper capacitors and resistors will be
buggered.Check both valves (6BE6,6BA6).After that,follow the instructions in
the manual,they work! You'll probably find it will not fire up immediately
but five minutes and it will!!
                                              Regards to all,Brian
Goldsmith.