I just restarted my system, so my mailbox sorting reset itself -- and didn't note that this was an old (May) thread.
Still applies, though. ----- Original Message ----- > > From: "Andrew" <[email protected]> > > Sent: Sunday, May 26, 2013 3:45:27 PM > > > > > 2. The report shows the device temperature varying synchronously, > > up > > to a small phase lag, with the pulses. This is expected behaviour. > > The general fluctuation is expected, but the SHAPE of the curve is > consistent only with a TRIANGULAR 150-sec rise, 150-sec fall (or > possibly sawtooth) wave. It is NOT consistent with a DC offset > applied either through the heater or the central reactor cylinder. > > (I have to check what a triangle applied to the heater would look > like. I guess I should also try a 1/450 hz sine wave). > >
