<font face="arial" size="4"><p style="margin:0;padding:0;"><span style="font-family: arial; font-size: 14pt;">i would love to see a spectrum analyzer's </span><span style="font-size: 14pt;">view of the fx's harmonics. does anyone </span><span style="font-size: 19px;">have</span><span style="font-size: 14pt;"> this available?</span></p>
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<p style="margin:0;padding:0;"><span style="font-size: 14pt;">interesting (and sad) how silent outback is on this list now.</span></p>
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<p style="margin:0;padding:0;font-family: arial; font-size: 14pt;"><span style="font-family: Arial, Helvetica, Verdana, sans-serif;">todd</span></p>
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<p style="margin:0;padding:0;font-family: arial; font-size: 14pt;">On Monday, February 10, 2014 9:37pm, "Exeltech" <exeltech@yahoo.com> said:<br /><br /></p>
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<p style="margin:0;padding:0;">> Bruce,<br />> <br />> The capacitors may or may not help, and could make things worse. If you've<br />> already encountered and solved this exact issue on other identical systems ..<br />> carry on.<br />> <br />> If not ...<br />> <br />> Switching power supplies have a double-whammy of being non-linear AND reactive. <br />> The reactive component is almost always a capacitive "front end" in the power<br />> supply. If the predominant issue happens to be harmonics .. then power-factor<br />> correction capacitors MAY help by filtering out some of the higher frequency<br />> aspects. If the predominant issue is the reactive front end of the power supply<br />> .. caps could make the situation worse.<br />> <br />> As a side-note, PF correction caps connected across the output of an inverter can<br />> cause the inverter's voltage control loop to go unstable, and blow the inverter. <br />> Not a guaranteed failure .. but an enhanced possibility.<br />> <br />> <br />> Dan</p>
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