<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Instead of programming expo try programming in lower servo speed. I think it will answer your question. The best servo would be the one that followed the input command instantly.<div><br></div><div>Jim O</div><div><br></div><div><br><div><html>On Jun 1, 2008, at 1:21 PM, george w. kennie wrote:</html><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 18px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div bgcolor="#ffffff"><div><font face="Arial" size="2">A light just went off for me .............( I think). It occurred to me that we spend $130 for a servo with a .06 second transit time and then we program in 60 % expo. Somehow this seems counter productive. I'm wondering if senility is rearing it's ugly head again.</font></div><div><font face="Arial" size="2">For some unexplainable reason this doesn't induce me to go out and buy slow servos. I know I'm going stark-raving mad !!!!!!!!!!!!!!!</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">G.</font></div><blockquote style="padding-right: 0px; padding-left: 5px; margin-left: 5px; border-left-color: rgb(0, 0, 0); border-left-width: 2px; border-left-style: solid; margin-right: 0px; "><div style="font: normal normal normal 10pt/normal arial; ">----- Original Message -----</div><div style="background-image: initial; background-repeat: initial; background-attachment: initial; -webkit-background-clip: initial; -webkit-background-origin: initial; background-color: rgb(228, 228, 228); font: normal normal normal 10pt/normal arial; background-position: initial initial; "><b>From:</b><span class="Apple-converted-space"> </span><a title="kvelez@comcast.net" href="mailto:kvelez@comcast.net" style="color: blue; text-decoration: underline; ">kvelez@comcast.net</a></div><div style="font: normal normal normal 10pt/normal arial; "><b>To:</b><span class="Apple-converted-space"> </span><a title="ron@inweld.com" href="mailto:ron@inweld.com" style="color: blue; text-decoration: underline; ">ron@inweld.com</a><span class="Apple-converted-space"> </span>;<span class="Apple-converted-space"> </span><a title="nsrca-discussion@lists.nsrca.org" href="mailto:nsrca-discussion@lists.nsrca.org" style="color: blue; text-decoration: underline; ">General pattern discussion</a></div><div style="font: normal normal normal 10pt/normal arial; "><b>Sent:</b><span class="Apple-converted-space"> </span>Saturday, May 31, 2008 11:16 PM</div><div style="font: normal normal normal 10pt/normal arial; "><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [NSRCA-discussion] Which servo?</div><div><br></div><div>That is a good selection, I personally use those same servos but I like the DS8417 in the elevator, very good if you like a fast elevator servo.</div><div> </div><div>Ken</div><div> </div><blockquote style="padding-left: 5px; margin-left: 5px; border-left-color: rgb(16, 16, 255); border-left-width: 2px; border-left-style: solid; ">-------------- Original message --------------<span class="Apple-converted-space"> </span><br>From: "Ron Neeedham" <<a href="mailto:ron@inweldcorp.com" style="color: blue; text-decoration: underline; ">ron@inweldcorp.com</a>><span class="Apple-converted-space"> </span><br><div class="Section1"><div style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; ">Hi guys;</span></font></div><p class="MsoNormal" style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; "></span></font> </p><div style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; ">I just purchased my first full sized used pattern plane. After starting my radio installation, I found that the servos are in various states of wearing out. I want to replace all servos on control surfaces. From studying the JR list of servos, it looks like DS8411SA is a good choice for rudder and DS9411SA on elevator and ailerons. Do you agree?</span></font></div><p class="MsoNormal" style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; "></span></font> </p><div style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; ">I have been flying an Oxalys 50 and truly love that little plane but am anxious to try the real deal.</span></font></div><p class="MsoNormal" style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; "></span></font> </p><div style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Times New Roman" size="3"><span style="font-size: 12pt; ">Ron Needham</span></font></div><p class="MsoAutoSig" style="font-size: 12pt; margin-top: 0in; margin-right: 0in; margin-bottom: 0pt; margin-left: 0in; font-family: 'Times New Roman'; "><font face="Times New Roman" size="3"><span style="font-size: 12pt; "></span></font> </p></div></blockquote><div><br class="webkit-block-placeholder"></div><hr><div><br class="webkit-block-placeholder"></div>_______________________________________________<br>NSRCA-discussion mailing list<br><a href="mailto:NSRCA-discussion@lists.nsrca.org" style="color: blue; text-decoration: underline; ">NSRCA-discussion@lists.nsrca.org</a><br><a href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion" style="color: blue; text-decoration: underline; ">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</a></blockquote><br><hr>I am using the free version of SPAMfighter for private users.<br>It has removed 9041 spam emails to date.<br>Paying users do not have this message in their emails.<br>Try<span class="Apple-converted-space"> </span><a href="http://www.spamfighter.com/len" style="color: blue; text-decoration: underline; ">SPAMfighter</a><span class="Apple-converted-space"> </span>for free now!<br>_______________________________________________<br>NSRCA-discussion mailing list<br><a href="mailto:NSRCA-discussion@lists.nsrca.org" style="color: blue; text-decoration: underline; ">NSRCA-discussion@lists.nsrca.org</a><br><a href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion" style="color: blue; text-decoration: underline; ">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</a></div></span></blockquote></div><br></div></body></html>