Newsgroup: it.hobby.radioamatori
Titolo: help rs232 e rotore antenna homemade

Ciao a tutti, diversi anni fa con l'aiuto di un altro om mi sono 
autocostruito un rotore con la R maiuscola :) tipo Giovannini utilizzando un 
motoriduttore della Bonfiglioli. Ora avrei la necessità (o meglio la voglia 
di migliorarlo) di poterlo interfacciare con i vari programmi che gestiscono 
anche il rotore via rs232 ma non so come possa avvenire il dialogo tra i 
due.
Dove posso trovare notizie e schemi per intefacciare prog. e rotore?
Un grazie a chi potrà darmi notizie in merito
Paolo
ik4clf 

paolo nossa ha scritto:

\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
In internet c'è il sw gestionale del collega IK0VVE .
Poichè,presumo,che i motori del sistema non siano degli step,dovrai
gestire le posizioni dei suddetti additivando al sistema dei motori dei
sensori di posizione mediante potenziometri.
Alimentando questi potenziometri avrai un valore di feedback che potrai
gestire con dovute conversioni A/D.
Non ti invidio.....comunque auguri e facci sapere.
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
-- 
questo articolo e` stato inviato via web dal servizio gratuito 
http://www.newsland.it/news
 segnala gli abusi ad 
ab...@newsland.it

paolo nossa ha scritto:

In internet c'è il sw gestionale del collega IK0VVE .
Poichè,presumo,che i motori del sistema non siano degli step,dovrai
gestire le posizioni dei suddetti additivando al sistema dei motori dei
sensori di posizione mediante potenziometri.
Alimentando questi potenziometri avrai un valore di feedback che potrai
gestire con dovute conversioni A/D.
Non ti invidio,comunque auguri e facci sapere.


paolo nossa ha scritto:

OOOOOOps,chiedo scusa per i pasticci.
Comunque si potrebbe partire con l'ADC0804:nel datasheet c'è un circuito
applicativo semplice e al contempo funzionale.
..........



ti ringrazio delle info.
Al momento il sistema di puntamento/lettura è effettuato tramite 2 
potenziometri da 360°, uno calettato sull'albero di uscita del rotore, il 
secondo nel controlbox
grazie ancora
Paolo - ik4clf 

as officials, and numerous
merchants, etc., most of them separated far from their families and
the restraints that surrounded them at home. On the Chinese side,
there were men accustomed to deal with their women as chattels,
willing to sell them to the foreigners.
But we need to inquire a little further into the matter before
conceding that because a thing will almost inevitably take place,
therefore it is best to license it in order to keep it within bounds.
The superficial sophist says: "Prostitution always has existed and
always will exist. Painful as the fact is, such is the frailty of
human nature. You cannot make men moral by act of parliament, and it
is foolish to try. We will have to license the thing, and thus control
it as best we can. That is the only practical way to deal with this
evil." Such reasoning as this exhibits the most confused notions as to
the nature of law.
No law is ever enacted except with the expectation that an offense
against it will take place. Law anticipates transgression as much as
license; but law provides a _check_ upon offenses and license provides
an _incitement_ to them. "The law was not made for a righteous man,
but for the lawless and disobedient." Have not murder and stealing
always existed? Are they not likely to exist in spite of laws against
them, so long as human nature remains so frail? Then why not license
_them_ in order to keep _them_ under control? It is perfectly apparent
to all that to license murder and stealing; would be the surest way of
allowing them to get quickly beyond control. "But you cannot make men
moral by act of parliament, and it is foolish to try; to put a man in
jail will not change him from a thief into an honest man." "But," you
reply, "we do not punish men for stealing and for murder for their own
good, but for the good of the community at large." Certainly. The

says
she _knows_ the officials are ignorant of their presence there. They
have so often talked of their extreme care at that point. Will it not
be good to see something actually done and at once about that matter?
She was to interview the Inspector yesterday, and will report to us
today." And so we chatted on, We had been horrified to encounter in a
single night's work some thirty little girls playing about the rooms
of brothels. That at least would never be allowed. We were so glad the
law was so very strict, and we had been assured strictly enforced at
that point. It read: "Any person who receives a girl under the age of
sixteen into a brothel, or harbors any such girl in a brothel, shall
(until the contrary be proved) be deemed to have obtained possession
of such girl with the intent or knowledge in clause one of sub-section
one mentioned." This clause reads: "with the intent that such girl
shall be used for the purpose of prostitution," and the penalty,
"liability to imprisonment for a term not exceeding one year, or to a
fine not exceeding $500, or to both." If that law failed because of
what would pass as proof to the contrary, at any rate there was the
further provision that the children could be removed to places of
safety, at least to the Refuge. "A girl found living in or frequenting
a brothel shall be deemed to be a girl who is being trained for
immoral purposes." And "The Protector, if on due inquiry he is
satisfied that any girl is being ... trained for such purposes, and
that such girl is under the age of sixteen years, may ... order such
girl to be

Korea, bound for that harbor of
    romance, San Francisco Bay. There was, however, to be little
    romance in the life of our small Chinese heroine. The man who made
    her his wife did so simply as a means toward an end, and that end
    was to be a life of slavery and degradation in California. The
    landing of slave girls in free America is prohibited by law, thus
    the slave-dealers must resort to the best means at their command
    to thwart or circumvent our laws. A witnessed marriage in China
    gives an American-born Chinaman the right to land his wife in this
    country, so many an innocent village girl crosses the ocean secure
    in the belief that she is the honored wife of a respectable
    husband. She is landed as such, and, alas! often finds out
    when too late that she is merely the chattel of an evil and
    unscrupulous Highbinder society, whose paid agent is the man to
    whom she is bound. Soon after the Korea's arrival in port, on the
    voyage in which we are interested, I visited the ship to interview
    the Chinese women on board, and there for the first time met our
    little dark-eyed friend, Kum Ping. She had been carefully coached
    on the way as to the visits she might receive from foreign
    missionaries, and the replies to all our questions showed a
    guarded suspicion that seemed quite hopeless. Our 

couches, with pipes and lamps ready for use. We give this
    description in full, as it applies, almost without variation, to
    all the others which we visited in the immediate neighborhood.
    Food was furnished on order, intoxicating drinks, and opium. At
    the second place, on the opposite corner of the same block, the
    men told us that the place was used for the same purposes. We
    asked where the women were, and they answered that it was too late
    to see them, but if we would come earlier we would find them. When
    asked where the women came from, they pointed down to the street
    below, to the open brothels, and said there were a great number of
    degraded women who lived close by; said the brothel-keepers sent
    them. They said that white men as well as Chinese came to their
    place. After this we walked the length of the several streets and
    side-streets, in the near vicinity, and proved the truth of what
    the men had told us as to the swarming numbers of degraded girls
    and women.
    "The next night we went to the same neighborhood, and revisited
    the two places already mentioned, and others also. As we reached
    the top of the stairway and passed into the front room of the
    place where they had invited us to return, there was quite a
    flutter of excitement, and we instantly saw that there was
    a number of girls present, all very young, and several mere
    children. On our left a fat, middle-aged Chinese man sat, with two
    or three little girls, one in his lap and one on either si

is invariably visited with greatest
severity upon the head of the female partner in shame, who is often
the mere victim, while the male partner goes free. But surely
those men who make a business of cultivating vice and vicious
practices,--who use every sort of device to corrupt the youth and
develop the trade in women, can be reached by just and wholesome laws.
We cannot make men moral by act of parliament, but we can restrict
their depredations.
It has long been our feeling that every form and kind of spurious
marriage, such as bigamy, polygamy, illegal divorce and remarriage,
seduction, adultery, and bastardy, besides constituting sometimes
cause for civil action, might with good results be lifted into
offenses against the State. National development depends not upon
the individual but upon the _family unit_, and that family unit is
non-existent outside the monogamous relation, or, at least, is so
frail as to easily crumble. Nothing could be more vicious in moral
education to the youth than the average suit for civil damages, in
which the whole decision of the case is made to depend upon whether
some young girl can or cannot be ruined in reputation by lawyers
of the defense and by their client, concerning whom there is not a
question as to their lack of a decent reputation. When the State rises
to defend itself against counterfeit marriage, just as it defends
itself against counterfeit coin, then the whole horizon of the life of
a profligate woman will not be brought before the public gaze every
time she comes into court, but will be kept in deserved obscurity, and
the woman will be tried for a _single_ offense, just as the man is
tried, and not for all the offenses and indiscretions of a life-time.
The penalty for such wrong doing may not be placed at even so high a
figure in the Statute Book as it now stands, while a