Subject: Re: [sloan-25mlog 3259] 2.5m obslog 20161206 (SJD 57729)
From: John Downey
Date: Wed, 7 Dec 2016 12:03:39 -0700
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Good to know, thank you.
And did it "reset" by stopping motion and restarting?  This feature is =
why we think it is an electrical problem rather than mechanical one.
John
> On Dec 7, 2016, at 11:58 AM, Andres Almeida  =
wrote:
>=20
> Hello John
>=20
> Happens every time I used the manipulator, stopping 1 inch or 2 inch =
(that I think was variable) before reaching the top. And it was a slow =
fade, was going up...and lost velocity and stopped=20
>=20
> Cheers
>=20
> Andres
>=20
> 2016-12-07 7:19 GMT-07:00 John Downey >:
>=20
> > - Manipulator stopped about 1 or 2 inch before reaching to the top =
while lifting
> > a cartridge.
>=20
> Ok, its looking like the fault is not in the power module.  =
Unfortunately, this is going to make the problem much harder to track =
down.
>=20
> A couple quick questions -- was this just a single event of failure?
>=20
> Did it fail as it has been doing previously?  A slow fade rather than =
a sudden halt?
>=20
> Thanks,
> John
>=20
>=20
>=20
> --=20
> Andres Almeida Toro
> Magister en Ciencias F=C3=ADsicas
> Asistente Operaciones Proyecto APOGEE2
> Asistente de Investigaci=C3=B3n Acad=C3=A9mica=20
> Direcci=C3=B3n de Investigaci=C3=B3n=20
> Universidad de La Serena
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Good to know, thank you.And did it "reset" by stopping motion =
and restarting?  This feature is why we think it is an electrical =
problem rather than mechanical one.JohnOn =
Dec 7, 2016, at 11:58 AM, Andres Almeida <a.almeida.t@gmail.com> wrote:Hello JohnHappens every time I used the manipulator, stopping 1 inch or =
2 inch (that I think was variable) before reaching the top. And it was a =
slow fade, was going up...and lost velocity and stopped CheersAndres2016-12-07=
 7:19 GMT-07:00 John Downey <jdowney@apo.nmsu.edu>:
> - Manipulator stopped about 1 or 2 inch before reaching to the top =
while lifting
> a cartridge.
Ok, its looking like the fault is not in the power module.  =
Unfortunately, this is going to make the problem much harder to track =
down.
A couple quick questions -- was this just a single event of failure?
Did it fail as it has been doing previously?  A slow fade rather =
than a sudden halt?
Thanks,
John-- Andres Almeida =
ToroMagister en =
Ciencias F=C3=ADsicasAsistente Operaciones Proyecto APOGEE2Asistente de Investigaci=C3=B3n =
Acad=C3=A9mica Direcci=C3=B3n de Investigaci=C3=B3n Universidad de La =
Serena
=
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