Reduce the search range back to +/- 10 Hz from detected sync freq.

qmap/libqmap/q65_sync.f90

@@ -30,11 +30,11 @@ subroutine q65_sync(ss,i0,nts_q65,ntrperiod,iseq,sync_ok,snr,xdt)
   do lag=0,LAGMAX                     !Search over range of DT
      do j=1,22                        !Test for Q65 sync
         k=isync(j) + lag + iseq*200
+        if(k.ge.400) cycle
         if(ntrperiod.eq.60) then
            ccf(lag)=ccf(lag) + sum(ss(k,i1:i2)) + sum(ss(k+1,i1:i2)) &
                 + sum(ss(k+2,i1:i2)) + sum(ss(k+3,i1:i2))
         else
-           if(k.ge.372) cycle
            ccf(lag)=ccf(lag) + sum(ss(k,i1:i2)) + sum(ss(k+1,i1:i2))
         endif
 ! Q: Should we use weighted sums, perhaps a Lorentzian peak?

qmap/libqmap/q65b.f90

@@ -92,8 +92,8 @@ subroutine q65b(nutc,nqd,fcenter,nfcal,nfsample,ikhz,mousedf,ntol,          &
   nsnr0=-99             !Default snr for no decode
 
 !###
-  nfa=800
-  nfb=1200
+!  nfa=800
+!  nfb=1200
 !  write(*,4001) f0,f0+31.847,nfa,nfb,ntol,ntrperiod,iseq,mode_q65
 !4001 format('b',2f10.3,6i6)
   if(iseq.eq.1) iwave(1:360000)=iwave(360001:720000)

qmap/mainwindow.cpp

@@ -406,7 +406,7 @@ void MainWindow::dataSink(int k)
 //  qDebug() << "aa" << m_hsymStop << ihsym << m_decode_called << k << ntrz;
   if(ihsym >= m_hsymStop and !m_decode_called) {   //Decode at t=56 s (for Q65 and data from disk)
     m_decode_called=true;
-    qDebug() << "bb" << m_hsymStop << ihsym << m_decode_called << k << ntrz;    datcom_.newdat=1;
+//    qDebug() << "bb" << m_hsymStop << ihsym << m_decode_called << k << ntrz;    datcom_.newdat=1;
     datcom_.nagain=0;
     datcom_.nhsym=ihsym;
     QDateTime t = QDateTime::currentDateTimeUtc();

qmap/mainwindow.h

@@ -114,7 +114,7 @@ private:
   qint32  m_dB;
   qint32  m_fetched=0;
 //  qint32  m_hsymStop=371;
-  qint32  m_hsymStop=373;             //390*0.15 = 58.5 s
+  qint32  m_hsymStop=390;             //390*0.15 = 58.5 s
   qint32  m_nTransmitted=0;
   qint32  m_nDoubleClicked=0;