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<DIV><FONT face=Arial size=2>Scott...</FONT></DIV>
<DIV><FONT face=Arial size=2> Good deal.. Very good luck
to you at the Nat's. Would appreciate you letting the list know if you
ever found out what the true culprit was besides using PPM... Glad you
have found a workaround.</FONT></DIV>
<DIV><FONT face=Arial size=2> </FONT></DIV>
<DIV><FONT face=Arial
size=2>
Del <BR> nsrca -
473</FONT></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=f3aflyer7@gmail.com href="mailto:f3aflyer7@gmail.com">Scott
Pavlock</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">NSRCA Mailing List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, July 07, 2006 3:34 PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion] Analog
Servo RF Masking and....Thanks!</DIV>
<DIV><BR></DIV>Del<BR><BR>Yes all were sent in at the same time and all are on
there way back as of today.<BR><BR><BR>Scott<BR><BR><BR>
<DIV><SPAN class=gmail_quote>On 7/7/06, <B class=gmail_sendername>Del K.
Rykert</B> <<A href="mailto:drykert2@rochester.rr.com">
drykert2@rochester.rr.com</A>> wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>
<DIV bgcolor="#ffffff">
<DIV><FONT face=Arial size=2>when you sent it in for checkup was it with the
everything.. switch, servos, receiver and Tx.? </FONT></DIV></DIV>
<DIV><SPAN class=sg>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> Del</FONT></DIV>
<DIV> </DIV></SPAN></DIV>
<DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,0) 2px solid; MARGIN-RIGHT: 0px"></BLOCKQUOTE></DIV>
<DIV><SPAN class=q>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal">-----
Original Message ----- </DIV>
<DIV
style="BACKGROUND: rgb(228,228,228) 0% 50%; FONT: 10pt arial; font-size-adjust: none; font-stretch: normal; moz-background-clip: -moz-initial; moz-background-origin: -moz-initial; moz-background-inline-policy: -moz-initial"><B>From:</B>
<A title=jpavlick@idseng.com
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:jpavlick@idseng.com" target=_blank>John Pavlick</A>
</DIV></SPAN></DIV>
<DIV><SPAN class=e id=q_10c4a3da24c64b81_4>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>To:</B>
<A title=nsrca-discussion@lists.nsrca.org
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion@lists.nsrca.org" target=_blank>NSRCA Mailing
List</A> </DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Sent:</B>
Thursday, July 06, 2006 9:01 PM</DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Subject:</B>
Re: [NSRCA-discussion] Analog Servo RF Masking and....Thanks!</DIV>
<DIV><BR></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>Scott,</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>That's why I asked if
you had an oscilloscope. You may have been able to see the screwed up servo
pulses with that. Anyway, at this point, don't worry about this stuff. Go
out and practice! That's the most important thing right now. See you at the
NATs.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV><SPAN>
<P><FONT size=2>John Pavlick<BR><A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www.idseng.com"
target=_blank>http://www.idseng.com</A> </FONT> </P>
<DIV> </DIV>
<DIV></DIV></SPAN><SPAN><FONT face=Arial color=#0000ff size=2>BTW - I
flew digital servos on a Futaba PPM Rx last year. No problems. You have
something going on there - re-visit it when you get back from the
NATs.</FONT></SPAN></SPAN></DIV>
<DIV></DIV></DIV>
<DIV><SPAN class=e id=q_10c4a3da24c64b81_6>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<BLOCKQUOTE
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,255) 2px solid">
<DIV dir=ltr align=left><FONT face=Tahoma size=2>-----Original
Message-----<BR><B>From:</B> <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion-bounces@lists.nsrca.org"
target=_blank>nsrca-discussion-bounces@lists.nsrca.org</A> [mailto:<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion-bounces@lists.nsrca.org"
target=_blank>nsrca-discussion-bounces@lists.nsrca.org</A>]<B>On Behalf Of
</B>Scott Pavlock<BR><B>Sent:</B> Thursday, July 06, 2006 1:08
AM<BR><B>To:</B> NSRCA Mailing List<BR><B>Subject:</B> Re:
[NSRCA-discussion] Analog Servo RF Masking
and....Thanks!<BR><BR></FONT></DIV>Jim,<BR><BR>Your post makes more sense
to me than any other so far. This would explain why so many different set
ups revealed the same jittery results, but when a PCM receiver was
introduced, it relieved the problem.<BR><BR>I am happy to say, with many
many thanks to the Jesky's, that I am running a new, total JR set up in
the plane now, with very nice results so far. I think I can go flying
tomorrow, FINALLY, and not worry so much about glitching. <BR><BR>Jim's
last post seems to be the closest thing to the cause of this dilemma.
Looking at the characteristics of the problem, I just don't see it being a
result of "brand mixing." Looking at the issues, and looking at what
solved the issues, this seems to be the absolute most logical explanation
for what is happening. <BR><BR>I used to think PCM was just a more
expensive way to perform a simple task, but now I see that it is not. I
can honestly say that I will not fly digital servos on PPM any
more.<BR><BR>Thanks a TON for everyone's input on this issue, it's all
helped so much!! <BR><BR>See everyone in Muncie!<BR><BR>Scott
Pavlock<BR><BR>
<DIV><SPAN class=gmail_quote>On 7/6/06, <B
class=gmail_sendername>J.Oddino</B> <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:joddino@socal.rr.com" target=_blank>joddino@socal.rr.com
</A>> wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>
<DIV bgcolor="#ffffff">
<DIV><FONT face=Arial size=2>PPM signals are analog, not digital.
If there is noise introduced to the system in the RF link it shows up as
jitter (small changes in pulse width at fairly high frequency) on the
pulse width output to the servos. As the range increases the noise
increases and the jitter increases. The digital servos have very
tight deadband and will respond to the pulse jitter. The analog
servos may have a large deadband in which case they would not respond to
the jitter. A PCM receiver is a true digital device and noise
added in the RF link can not get through. If the noise gets bad
enough it will go into hold or failsafe but you will not get servo
jitter. </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Deadband is the range that the pulse
width can change before the servo will respond. A tight servo
will respond with a pulse width change as small as one
microsecond.</FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm not saying this is the cause of your
problem but it is something to check. Hope this
helps.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Jim O</FONT></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,0) 2px solid; MARGIN-RIGHT: 0px"></BLOCKQUOTE></DIV>
<DIV><SPAN>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal">-----
Original Message ----- </DIV>
<DIV
style="BACKGROUND: rgb(228,228,228) 0% 50%; FONT: 10pt arial; font-size-adjust: none; font-stretch: normal; moz-background-clip: -moz-initial; moz-background-origin: -moz-initial; moz-background-inline-policy: -moz-initial"><B>From:</B>
<A title=f3aflyer7@gmail.com
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:f3aflyer7@gmail.com" target=_blank>Scott Pavlock</A> </DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>To:</B>
<A title=nsrca-discussion@lists.nsrca.org
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion@lists.nsrca.org" target=_blank>NSRCA
Mailing List</A> </DIV></SPAN></DIV>
<DIV><SPAN>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Sent:</B>
Tuesday, July 04, 2006 6:04 PM</DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Subject:</B>
Re: [NSRCA-discussion] Analog Servo RF Masking and....Thanks!</DIV>
<DIV><BR></DIV>J.<BR>Yes PPM / Dead band ?<BR><BR>In the problem set up
they are all JR digital servos only. 2 - 9411sa's, 1 - 8411sa, 1 - 8417,
1 - 3421sa) they all are glitching.I'm not mixing analog and digital at
any time. The glitch has been as drastic as a violent 1/4 inch up and
down movement on the elevator surface when we first plugged them in
after we received the system back from service to this constant noise on
all servos with no load. <BR><BR>Scott<BR><BR>
<DIV><SPAN class=gmail_quote>On 7/4/06, <B class=gmail_sendername>Ed
Alt</B> <<A onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:ed_alt@hotmail.com"
target=_blank>ed_alt@hotmail.com</A>> wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>
<DIV bgcolor="#ffffff">
<DIV><FONT face=Arial size=2>Scott:</FONT></DIV>
<DIV><FONT face=Arial size=2>OK, is any of the analog servos? Do
the digitals also do it? (I assume not). For
example, I've noticed that JR 4721 and 4131 servos have a cyclic
response to most any JR digital installed on the same receiver.
Everything worked fine from a reliability/range standpoint, but there
was this small, regular interval "blit"; just a couple of degrees of
movement from whatever position the analog servo should have been
remaining in. The digitals were rock solid, the 4131 and 4721
just blitted a little bit. I finally decided that I just
wouldn't mix the 4131 or 4721 in a digital servo environment and that
was the end of it.</FONT></DIV></DIV>
<DIV><SPAN>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Ed</FONT></DIV></SPAN></DIV>
<DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,0) 2px solid; MARGIN-RIGHT: 0px"></BLOCKQUOTE></DIV>
<DIV><SPAN>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal">-----
Original Message ----- </DIV>
<DIV
style="BACKGROUND: rgb(228,228,228) 0% 50%; FONT: 10pt arial; font-size-adjust: none; font-stretch: normal; moz-background-clip: -moz-initial; moz-background-origin: -moz-initial; moz-background-inline-policy: -moz-initial"><B>From:</B>
<A title=f3aflyer7@gmail.com
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:f3aflyer7@gmail.com" target=_blank>Scott Pavlock</A>
</DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>To:</B>
<A title=nsrca-discussion@lists.nsrca.org
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion@lists.nsrca.org" target=_blank>NSRCA
Mailing List</A> </DIV></SPAN></DIV>
<DIV><SPAN>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Sent:</B>
Tuesday, July 04, 2006 8:06 PM</DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Subject:</B>
Re: [NSRCA-discussion] Analog Servo RF Masking and....Thanks!</DIV>
<DIV><BR></DIV>Ed<BR><BR> WE used three different Rx two
different brands all the same glitch also put hole setup in my dad
trainer same glitch also used my dads brand new RX and TX same glitch.
Used three different freq. same glitch.So we tried a analog servo no
glitch we replaced them all with analog no glitch still no confidence
in the system. <BR><BR>Scott<BR><BR>
<DIV><SPAN class=gmail_quote>On 7/4/06, <B
class=gmail_sendername>Scott Pavlock</B> <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:f3aflyer7@gmail.com"
target=_blank>f3aflyer7@gmail.com</A>> wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>Scott<BR><BR> I don't know if Tony put it on a shaker
table or not but he did put six hours in the system. And he really
went out of his way to get it to us asap.With the 4th holiday I've
not been able to contact him, maybe tommorow. While range checking
the digis if I put my hand on the antenna the glitch increased but
with the analog there was no glitch at all. My father and I have
been working this problem for over a month we have replaced
everything or sent it in to be checked.Right now no glitches with
analogs but again will the glitch present itself as noticably with
analogs as apose to the digis.We have no glitch right now but still
no confidence in the system.<BR></DIV>
<DIV><SPAN><BR>Scott </SPAN></DIV>
<DIV><SPAN><BR><BR>
<DIV><SPAN class=gmail_quote>On 7/4/06, <B
class=gmail_sendername>Scott Anderson</B> <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:scott@rcfoamy.com" target=_blank>scott@rcfoamy.com
</A>> wrote: </SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>
<DIV bgcolor="#ffffff">
<DIV><FONT face=Arial color=#0000ff size=4>Hi Scott,</FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=4></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=4>Stupid question, did
you send RX out and have it put on a shaker table and checked.. I
had a RX issue for over a month and spent time with Tony S. and he
found a bad filter on the board.. </FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=4></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=4>Just my 2 cents from a
fellow team member..</FONT></DIV></DIV>
<DIV><SPAN>
<DIV><FONT face=Arial color=#0000ff size=4></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=4>Scott
Anderson</FONT></DIV></SPAN></DIV>
<DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,255) 2px solid; MARGIN-RIGHT: 0px"></BLOCKQUOTE></DIV>
<DIV><SPAN>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal">-----
Original Message ----- </DIV>
<DIV
style="BACKGROUND: rgb(228,228,228) 0% 50%; FONT: 10pt arial; font-size-adjust: none; font-stretch: normal; moz-background-clip: -moz-initial; moz-background-origin: -moz-initial; moz-background-inline-policy: -moz-initial"><B>From:</B>
<A title=f3aflyer7@gmail.com
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:f3aflyer7@gmail.com" target=_blank>Scott Pavlock</A>
</DIV></SPAN></DIV>
<DIV><SPAN>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>To:</B>
<A title=nsrca-discussion@lists.nsrca.org
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion@lists.nsrca.org" target=_blank>NSRCA
Mailing List</A> </DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Sent:</B>
Tuesday, July 04, 2006 6:29 PM</DIV>
<DIV
style="FONT: 10pt arial; font-size-adjust: none; font-stretch: normal"><B>Subject:</B>
Re: [NSRCA-discussion] Analog Servo RF Masking
and....Thanks!</DIV>
<DIV><BR></DIV>I've used multiple battery set ups including ones
without a regulator on a normal NiCd pack, and also on both a 5.6v
regulator and a 6v regulator.<BR><BR>John,<BR><BR>No I don't. I
actually have no clue what that is haha.<BR><BR>
<DIV><SPAN class=gmail_quote>On 7/4/06, <B
class=gmail_sendername>John Pavlick</B> <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:jpavlick@idseng.com"
target=_blank>jpavlick@idseng.com </A>> wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>
<DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>Do you have
access to an oscilloscope?</FONT></SPAN></DIV></DIV>
<DIV><SPAN>
<DIV><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN>
<P><FONT size=2>John Pavlick<BR><A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www.idseng.com"
target=_blank>http://www.idseng.com</A><BR> </FONT>
</P></SPAN></DIV></SPAN></DIV>
<DIV>
<BLOCKQUOTE
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,255) 2px solid">
<DIV dir=ltr align=left><FONT face=Tahoma size=2></FONT></DIV>
<DIV><SPAN><FONT face=Tahoma size=2>-----Original
Message-----<BR><B>From:</B> <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion-bounces@lists.nsrca.org"
target=_blank>nsrca-discussion-bounces@lists.nsrca.org</A>
[mailto: <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion-bounces@lists.nsrca.org"
target=_blank>nsrca-discussion-bounces@lists.nsrca.org</A>]<B>On
Behalf Of </B>Scott Pavlock<BR></FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Tahoma size=2><B>Sent:</B> Tuesday, July
04, 2006 5:40 PM<BR><B>To:</B> NSRCA Mailing
List<BR><B>Subject:</B> Re: [NSRCA-discussion] Analog Servo RF
Masking and....Thanks!<BR><BR></FONT></SPAN></DIV>
<DIV></DIV></BLOCKQUOTE></DIV>
<DIV><SPAN>I've literally tried EVERYTHING possible to isolate
the problem. The only problem I can find is solely in the
servos. The battery is bran new (duralite 2s2p), bran new heavy
duty MPI switch. I can reproduce the problem with the digis with
many different switch/battery/regulator set ups. I know current
draw isn't a problem as I've flown this set up for 2 years with
no faults. <BR><BR>
<DIV><SPAN class=gmail_quote>On 7/4/06, <B
class=gmail_sendername>John Pavlick</B> <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:jpavlick@idseng.com"
target=_blank>jpavlick@idseng.com </A>> wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>
<DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff
size=2>Scott,</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2> Well
I'm sure you've been through a lot already, but what you need
to do is try to isolate the problem if possible. Start with a
working setup (the analog servos). Next, add 1 digital servo.
If it still works, remove that servo and try another. Only
change ONE thing at a time. If it works with 1 digital servo
ALL THE TIME, then add a second one. If you start to see
problems as you add more digital servos (i.e gets worse with 3
or 4 digital servos but seems to work OK with 1 or 2), look at
your battery and switch. What are you using for a battery and
switch by the way? If your radio checks out OK (RF-wise) it's
more likely that there is a problem with power. I bet you
didn't have Rx the batteries checked did you? As you know,
analog servos don't draw nearly as much current as digital
servos. That could be the problem. If you have any way to look
at the voltage when all of this is happening it could reveal
some things. One way to do this is to put a servo lead in an
unused channel on the Rx, connect it to a voltmeter, turn
everything on and move the sticks. Don't use an
Expanded-scale volt meter, just a plain old DVM (or better yet
an analog volt meter) will do. See what that tells
you.</FONT></SPAN></DIV></DIV>
<DIV><SPAN>
<DIV><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN>
<P><FONT size=2>John Pavlick<BR><A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www.idseng.com/"
target=_blank>http://www.idseng.com</A><BR> </FONT>
</P></SPAN></DIV></SPAN></DIV>
<DIV>
<BLOCKQUOTE
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(0,0,255) 2px solid"></BLOCKQUOTE></DIV>
<DIV><SPAN>
<DIV dir=ltr align=left><FONT face=Tahoma size=2>-----Original
Message-----<BR><B>From:</B> <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion-bounces@lists.nsrca.org"
target=_blank>nsrca-discussion-bounces@lists.nsrca.org</A>
[mailto: <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nsrca-discussion-bounces@lists.nsrca.org"
target=_blank>nsrca-discussion-bounces@lists.nsrca.org</A>]<B>On
Behalf Of </B>Scott Pavlock<BR><B>Sent:</B> Tuesday, July 04,
2006 3:58 PM<BR><B>To:</B> NSRCA Discussion
List<BR><B>Subject:</B> [NSRCA-discussion] Analog Servo RF
Masking and....Thanks!<BR><BR></FONT></DIV></SPAN></DIV>
<DIV><SPAN>First I would like to thank everyone for the great
advice on these last few posts I've posted. Everyone has been
a big help.<BR><BR>I'd like to ask if anyone knows if an
analog servo would mask glitches coming in?<BR>(2 - Futaba
3010's, 2 - Hitec HS77's, 1 - HS81MG) <BR><BR>When I connect
my JR digital servos ( 2 - 9411sa's, 1 - 8411sa, 1 - 8417, 1 -
3421sa) I get a pretty significant, constant glitch, as if the
servos are constantly trying to center, but they have no load
what so ever. This is the problem I have described in previous
posts. <BR><BR>When I connect analog servos in an identical
set up, there is no "noise" at all. I range tested them at 100
feet with 1 antenna section up and there is no loss in speed
and no sluggish behavior. I also range tested this at about
300 feet with the antenna completely down just for kicks, and
I get the same results. <BR><BR>When I range test the digital
servos, even at the 100 foot range with the antenna completely
extended there is a significant, constant glitch. The servos,
receiver, and transmitter have all just gotten back from being
checked and the 9411sa's had new pots put in, the receiver had
been re-tuned to the frequency, and the transmitter got a new
antenna. I am very surprised with these results as I just
spent a fair amount of money to have my electronics looked at
and deemed well. <BR><BR>Now, my question again, are my analog
servos just masking a problem, or is this solely a problem in
the digital servos?<BR><BR>Thanks a ton
everyone!<BR><BR>Scott<BR></SPAN></DIV>
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