Markers and legend don't match?

Instruments PC Oscilloscopes and Recorders
1

Hi all!

I couldn’t find this anywhere so here’s my question, how come the legend of the Spectrum analyzer tells me the right side of the scope is 12.5Mhz yet the marker tells me 7.94Mhz? The analyzer is set to 12Mhz.

Marker all the way left (just for reference):

Marker all the way right:

Thanks in advance!

2

There are two alternative options to see the spectrum plot up to 12.5MHz:

  • Use the horizontal scroll bar (located below the spectrum display).
  • Select the zoom option x1 (in the Freq. Range selection box).
3

Ah yes, thank you! I’m pretty new to this software and didn’t realize the zoom was not set to 1x.