Numbers within units (50g)
09-18-2015, 01:01 PM
Post: #12
 Claudio L. Senior Member Posts: 1,887 Joined: Dec 2013
RE: Numbers within units (50g)
(09-18-2015 02:56 AM)Brad Barton Wrote:  What about conversions that don't lend themselves to a single conversion factor? In vibration when converting from say displacement readings to velocity readings, it is necessary to multiply by (2*pi*f) where f is the frequency expressed in Hz. Using what you've discovered, could we introduce a conversion that uses the entry in the Y register (or some other memory location) as part of the conversion?

displacement*(2*pi*f) = velocity
velocity*(2*pi*f) = acceleration
displacement*(2*pi*f)^2 = acceleration
and of course their inverses.

I know that this is a very simple program, but it would be nice if the conversion utility handled it natively; and possibly an interesting exercise.

Any other realms where this would be useful?

Perhaps I'm not understanding your question correctly?
I think we are talking about different calculators. This discussion is for RPL calcs (48/49/50). In these calcs there's no Y register, and as long as you put proper units to your variables, everything should work:
displacement[mm]*(2*pi*f[Hz]) = mm*Hz=mm*(1/s)=mm/s
So your units of velocity would be correct. Similar thing for the other cases.
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 Messages In This Thread Numbers within units (50g) - Claudio L. - 09-15-2015, 09:53 PM RE: Numbers within units (50g) - rprosperi - 09-16-2015, 12:55 AM RE: Numbers within units (50g) - Bruno - 09-16-2015, 06:54 AM RE: Numbers within units (50g) - Claudio L. - 09-16-2015, 04:43 PM RE: Numbers within units (50g) - rprosperi - 09-17-2015, 12:38 AM RE: Numbers within units (50g) - Claudio L. - 09-17-2015, 02:44 AM RE: Numbers within units (50g) - Csaba Tizedes - 09-16-2015, 10:21 PM RE: Numbers within units (50g) - Tugdual - 09-17-2015, 06:22 AM RE: Numbers within units (50g) - Csaba Tizedes - 09-17-2015, 07:39 AM RE: Numbers within units (50g) - Claudio L. - 09-17-2015, 01:25 PM RE: Numbers within units (50g) - Brad Barton - 09-18-2015, 02:56 AM RE: Numbers within units (50g) - Claudio L. - 09-18-2015 01:01 PM RE: Numbers within units (50g) - Brad Barton - 09-18-2015, 09:28 PM RE: Numbers within units (50g) - brickviking - 09-18-2015, 10:04 PM RE: Numbers within units (50g) - Brad Barton - 09-19-2015, 02:39 AM RE: Numbers within units (50g) - Claudio L. - 09-19-2015, 05:49 PM RE: Numbers within units (50g) - Brad Barton - 09-22-2015, 02:56 AM RE: Numbers within units (50g) - Csaba Tizedes - 09-22-2015, 07:37 AM RE: Numbers within units (50g) - Brad Barton - 09-23-2015, 04:46 AM RE: Numbers within units (50g) - Claudio L. - 09-22-2015, 05:43 PM RE: Numbers within units (50g) - Brad Barton - 09-23-2015, 04:53 AM RE: Numbers within units (50g) - Claudio L. - 09-23-2015, 07:03 PM RE: Numbers within units (50g) - Tugdual - 09-22-2015, 05:40 AM

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