[simpits-tech] 0..5VDC DAC output...

[David C. Allen]

At 02:44 PM 8/13/2010 -0700, you wrote:
>On Fri, 13 Aug 2010, David C. Allen wrote:
>
> > At 02:29 PM 8/13/2010 -0700, you wrote:
> >> On Fri, 13 Aug 2010, David C. Allen wrote:
> >>
> >>> At 02:00 PM 8/13/2010 -0700, you wrote:
> >>>> On Fri, 13 Aug 2010, David C. Allen wrote:
> >>>>
> >>>>>
> >>>>>>  David, what you driving that requires such a tiny current draw?
> >>>>>> g.
> >>>>>
> >>>>> d'Arsonval type analog meter movements
> >>>>>
> >>>> Ahh, glideslope needles and INOP flags, etc?
> >>>
> >>> I am actually driving the 2" instruments, like Fuel Temp, Oil
> >>> Pressure etc. I converted all the 2" instruments to  0-5vdc
> >>>
> >> Did you rebuild them to use those movements?  I've got 10 brand new
> >> air-core motors that I'm going to be using in the F-15.
> >
> > I found a common Lewis 2" instrument, that was easy to convert to 0-5vdc.
> > Then I removed the dial faces from the original 737 Lewis 2"
> > instruments and placed them on the converted common Lewis 2" instruments.
>
>Ahh, there you go.  What kind of rotation are you getting out of them?
>(degrees)

Full scale just like the original Lewis instruments

David
www.737FlightSim.com