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vrf power measuring by Agilent546210A-vee aplication

Question asked by VRFuser on Mar 26, 2003
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><META http-equiv=Content-Type content="text/html; charset=iso-8859-2"><META content="MSHTML 6.00.2723.2500" name=GENERATOR><STYLE></STYLE></HEAD><BODY bgColor=#ffffff><DIV><FONT face="Arial CE"><FONT face="Arial CE"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Arial CE'"><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff> > </FONT></SPAN>I am really intrestning how can I use hp-vee aplcation for my scilloscope<BR><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff> ></FONT></SPAN> Agilent 54621A to measuring a.c. power (with frequency 20-20kHz). I <BR><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff> > </FONT></SPAN>supose that I should use multiply and intergrate functions. But when I <BR><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff> > </FONT></SPAN>want to measure power component I need to use integrate function only in one period... <BR><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff> </FONT></SPAN></SPAN></FONT><FONT face="Arial CE"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Arial CE'"><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff>> </FONT></SPAN>May be somebody have vee-aplication for power measuring by using Agilent546210A...  </SPAN></FONT><FONT face="Arial CE"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Arial CE'"></SPAN></FONT></DIV><BLOCKQUOTE>  <DIV>  <DIV>  <DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2>As   far as I know, there is no automatic function to do all of   this.</FONT></SPAN></DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2>The   complexity depends upon the load.  If it is purely   resistive,</FONT></SPAN></DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2>then   measuring the rms voltage will be sufficient.  If the load   is</FONT></SPAN></DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2>not   resistive, then you need to put in a shunt resistor (1/2   ohm)</FONT></SPAN></DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2>so   that you can measure current as well as voltage.</FONT></SPAN></DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff   size=2></FONT></SPAN> </DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2>To   limit the integration to one period, you need to set the time base or   markers</FONT></SPAN></DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2>on   the scope to the signal period.</FONT></SPAN></DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff   size=2></FONT></SPAN> </DIV>  <DIV><SPAN class=404570018-27032003><FONT face=Arial color=#0000ff size=2><A   href="mailto:Les.Hammer@CompleteTest.com">Les.Hammer@CompleteTest.com</A></FONT></SPAN></DIV>  <DIV><SPAN   class=404570018-27032003></SPAN> </DIV></DIV></DIV></FONT></DIV></BLOCKQUOTE>---<BR>You are currently subscribed to vrf as: rsb@soco.agilent.com<BR>To subscribe send a blank email to "join-vrf@it.lists.it.agilent.com".<BR>To unsubscribe send a blank email to "leave-vrf@it.lists.it.agilent.com".<BR>To send messages to this mailing list,  email "vrf@it.lists.it.agilent.com".  <BR>If you need help with the mailing list send a message to "owner-vrf@it.lists.it.agilent.com".</BODY></HTML>  

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