[Elecraft] Flashing NB Icon

[Brett Howard]

So reading about the NB the NAR/MED/WID is how long you blank for and
the 1-7 is the blanking level.  Its mentioned that the higher the number
the more aggressive the blanking.  So I'm assuming the higher the value
the lower the trigger point for a blanking event?

So then in the errata says that the NB icon blinks if the IF blanker
setting is too high for the present signal conditions.  What exactly
does that mean?  Does that mean that you're cutting out so much you're
distorting things to heck and back and the DSP is having a hard time
finding sigs or does that mean that you've got the blanking level set so
high that its not ever being hit.  

Or am I just confusing myself when I tell myself that the higher the
number the lower the threshold for a blanking event?