<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=us-ascii" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.19298"></HEAD>
<BODY>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=750292814-12012013>Hi
All,</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=750292814-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=750292814-12012013>It's
very strange. Even with Penny and Metis, when I transmit 3.530 000, the TX
frequency is 3.529 9989, 1.1Hz down from the displayed
frequency.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=750292814-12012013>In
other frequency the measured one may be correct in the
transmission.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=750292814-12012013>In the
firmware of Penny there might be some error, or frequency data to
Penny.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=750292814-12012013>It is
very very fundamental issue.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=750292814-12012013>Is
there any comments on that? </SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=750292814-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=750292814-12012013>73</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=750292814-12012013>Tokio
Endo</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=750292814-12012013>JA1CCA</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face="ＭＳ Ｐゴシック"><SPAN
class=750292814-12012013></SPAN></FONT> </DIV>
<BLOCKQUOTE style="MARGIN-RIGHT: 0px" dir=ltr>
<DIV dir=ltr class=OutlookMessageHeader align=left><FONT size=2
face=Tahoma>-----Original Message-----<BR><B>From:</B>
hpsdr-bounces@lists.openhpsdr.org
[mailto:hpsdr-bounces@lists.openhpsdr.org]<B>On Behalf Of </B>Tokio
Endo<BR><B>Sent:</B> Saturday, January 12, 2013 10:49 AM<BR><B>To:</B>
hpsdr@lists.openhpsdr.org<BR><B>Subject:</B> [hpsdr] Further Information: Help
Needed: PowerSDR TX FrequencyInaccuracy<BR><BR></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=875273401-12012013>Hi
All,</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013>I changed the board: from Hermes to Penny,
Mercury, Metis, and OCXO</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=875273401-12012013>I
measured TX frequency of PowerSDR in the same manner as the case of
Hermes.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=875273401-12012013>The
measured transmitted frequency is correct, 3.559 9999: the difference is
0.1Hz.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013>Penny V1.7, Metis V2.3, Mercury 3.3, 10MHz Clock is
Atlas bus, 122.88Mhz from Mercury.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013>PowerSDR is V2.2(11/24/12), firmware check
bypassed.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013>Therefore the problem might be Hermes for my
case.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=875273401-12012013>It
is very much appreciated If someone can measure the transmitted
frequency of Hermes, and let us know the result.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013>73</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013>Tokio Endo</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013>JA1CCA</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=875273401-12012013></SPAN></FONT> </DIV>
<BLOCKQUOTE style="MARGIN-RIGHT: 0px" dir=ltr>
<DIV dir=ltr class=OutlookMessageHeader align=left><FONT size=2
face=Tahoma><FONT face=Arial>-----Original</FONT>
Message-----<BR><B>From:</B> Tokio Endo
[mailto:rfcgf600@ybb.ne.jp]<BR><B>Sent:</B> Saturday, January 12, 2013 9:31
AM<BR><B>To:</B> Tokio Endo; hpsdr@lists.openhpsdr.org<BR><B>Subject:</B>
RE: [hpsdr] Help Needed: PowerSDR TX Frequency
Inaccuracy<BR><BR></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=406272900-12012013>Hi
All,</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=406272900-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=406272900-12012013>I
mistyped.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=406272900-12012013>Frequncy set to 3.560 000 in CW on the display, not
3.650 000.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=406272900-12012013></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN
class=406272900-12012013>Tokio</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face="ＭＳ Ｐゴシック"><SPAN
class=406272900-12012013></SPAN></FONT> </DIV>
<BLOCKQUOTE style="MARGIN-RIGHT: 0px" dir=ltr>
<DIV dir=ltr class=OutlookMessageHeader align=left><FONT size=2
face=Tahoma>-----Original Message-----<BR><B>From:</B>
hpsdr-bounces@lists.openhpsdr.org
[mailto:hpsdr-bounces@lists.openhpsdr.org]<B>On Behalf Of </B>Tokio
Endo<BR><B>Sent:</B> Saturday, January 12, 2013 9:20 AM<BR><B>To:</B>
hpsdr@lists.openhpsdr.org<BR><B>Subject:</B> [hpsdr] Help Needed: PowerSDR
TX Frequency Inaccuracy<BR><BR></FONT></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>Hi
All,</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>I measured TX
frequncy of PowerSDR.</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>Frequency set
to 3.650 000 in CW on the display.</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>However the
measured frequency in transmission is 3.559 9715.</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>About 28 Hz
down. Receiving is quite normal, e.g. in the reception of strong AM
broadcasting station by tuning in the excat frequncy display, LSB or USB
is the same sound. If there is a 28Hz difference we can easily identify
the frequency difference listening music in LSB or
USB.</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>The above is
the result of newlly installed PowerSDR V2.2 (11/24/12). The board is
Hermes V2.1. External 10MHz OCXO is used, its accuracy is confimred
after the above measurement.</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>The
infomration about the above is very much appreciated. So far I've
transmitted in the wrong frequncy.</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2
face=Arial>73</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2 face=Arial>Tokio
Endo</FONT></SPAN></DIV>
<DIV><SPAN class=000104623-11012013><FONT size=2
face=Arial>JA1CCA</FONT></SPAN></DIV></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>