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<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><FONT face=Arial color=#0000ff size=4></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=4>Scott Anderson</FONT></DIV>
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style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 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> Tuesday, July 04, 2006 6:29
PM</DIV>
<DIV style="FONT: 10pt arial"><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
href="mailto:jpavlick@idseng.com">jpavlick@idseng.com</A>> wrote:</SPAN>
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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 class=q>
<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>
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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 class=q><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 class=e id=q_10c3ba1780566141_4><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 class=e id=q_10c3ba1780566141_6>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>
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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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