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Spectrum View

PostPosted: Fri May 06, 2005 12:02 am
by adaywayne
Derek, you give the horizontal axis scale, but what are the units for the vertical dB scale? (or did I overlook something?)
Arnie

PostPosted: Fri May 06, 2005 8:32 pm
by citguy
Arnie. Look up "control bar" in the help file. It will give you some info on the vertical scale in "mV" which I assume is millivolts????
Stan

PostPosted: Fri May 06, 2005 9:08 pm
by adaywayne
Thasnks, Stan, but that is forthe main waveform, not for the freqency spectrum in View>Spectrum that shows in the bottom window.
Arnie

PostPosted: Sat May 07, 2005 3:42 pm
by Derek
Yes, the mV/div refers to the main window.

The Spectrum view window is scaled in dB. The grid lines are at 20dB inervals.

PostPosted: Sat May 07, 2005 7:53 pm
by adaywayne
Thanks, Derek.
Arnie