Home » Simpit Discussion » simpits-tech » Re: [simpits-tech] 0..5VDC DAC output...
| Re: [simpits-tech] 0..5VDC DAC output... [message #1556] |
Fri, 13 August 2010 13:43  |
 allendc
Messages: 44
Registered: February 2009 |
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> David, what you driving that requires such a tiny current draw?
>g.
d'Arsonval type analog meter movements
David
www.737FlightSim.com
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| Re: [simpits-tech] 0..5VDC DAC output... [message #1561 is a reply to message #1558 ] |
Fri, 13 August 2010 14:08  |
allendc
Messages: 44
Registered: February 2009 |
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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
David
www.737FlightSim.com
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| Re: [simpits-tech] 0..5VDC DAC output... [message #1565 is a reply to message #1561 ] |
Fri, 13 August 2010 14:29 |
Gene Buckle
Messages: 1067
Registered: January 2009 |
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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.
g.
--
Proud owner of F-15C 80-0007
http://www.f15sim.com - The only one of its kind.
http://www.simpits.org/geneb - The Me-109F/X Project
ScarletDME - The red hot Data Management Environment
A Multi-Value database for the masses, not the classes.
http://www.scarletdme.org - Get it _today_!
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| Re: [simpits-tech] 0..5VDC DAC output... [message #1567 is a reply to message #1565 ] |
Fri, 13 August 2010 14:36 |
allendc
Messages: 44
Registered: February 2009 |
Member |
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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.
David
www.737FlightSim.com
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| Re: [simpits-tech] 0..5VDC DAC output... [message #1568 is a reply to message #1567 ] |
Fri, 13 August 2010 14:44 |
Gene Buckle
Messages: 1067
Registered: January 2009 |
Senior Member
Administrator |
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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)
g.
--
Proud owner of F-15C 80-0007
http://www.f15sim.com - The only one of its kind.
http://www.simpits.org/geneb - The Me-109F/X Project
ScarletDME - The red hot Data Management Environment
A Multi-Value database for the masses, not the classes.
http://www.scarletdme.org - Get it _today_!
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| Re: [simpits-tech] 0..5VDC DAC output... [message #1570 is a reply to message #1568 ] |
Fri, 13 August 2010 14:59 |
allendc
Messages: 44
Registered: February 2009 |
Member |
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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
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| Re: [simpits-tech] 0..5VDC DAC output... [message #1572 is a reply to message #1570 ] |
Fri, 13 August 2010 22:03 |
Gene Buckle
Messages: 1067
Registered: January 2009 |
Senior Member
Administrator |
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On Fri, 13 Aug 2010, David C. Allen wrote:
> 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
>
So 360 degrees or less? What was the cost on them?
g.
--
Proud owner of F-15C 80-0007
http://www.f15sim.com - The only one of its kind.
http://www.simpits.org/geneb - The Me-109F/X Project
ScarletDME - The red hot Data Management Environment
A Multi-Value database for the masses, not the classes.
http://www.scarletdme.org - Get it _today_!
_______________________________________________
Simpits-tech mailing list
Simpits-tech@simpits.org
http://www.simpits.org/mailman/listinfo/simpits-tech
To unsubscribe, please see the instructions at the bottom of the above page. Thanks!
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