Last evening I
made numerous recordings of the MW
band, centered on 950 KHz. I had
the sampling rate set on
2000kS/s. I recorded 1.6 MHz of
Here is the issue:
I would go to 1521
KHz. The digital frequency
readout indicated 1.521000 MHz. As I
tried zooming (Span left button)
on the primary spectrum screen,
the last two zoom selections
changed the spectrum frequency
readout down to the 150 KHz (long
wave) area of the recorded
spectrum, even though the digital
frequency readout still indicated
1.521000 MHz. I tried
re-entering the frequency with the
frequency input keypad that pops
up, but the spectrum display
stayed in the 150 to 155 KHz area
and would not change to 1521.
Changing the frequency with the
mouse wheel did NOT move the
frequency back to 1521 KHz. Even
though the numbers changed to
1521, the spectrum screen stayed
in the 150 KHz area.
So what is causing
this situation to occur?
How does one zoom in
to a specific frequency without
the above situation occurring?
When not recording
(in live mode) and with the CENTER
button on, this does not occur.
However, in playback mode, the
CENTER button does not work.
What is the work-around?
mode, why does changing the
frequency (mouse wheel or direct
entry) NOT take the listener to
advance for any help and
So what is causing this
situation to occur?