[RFI] software oscilloscope(?)

Pete Smith Pete Smith <n4zr@contesting.com>
Sun, 04 Feb 2001 13:18:49 -0500

Is anyone aware of a freeware or shareware (or demo-able) software program
that uses a sound card to produce an oscilloscope-like display of the audio
signal?  I am particularly interested in being able to produce traces like
those in Marv Loftness's book for identifying line noise sources.

73, Pete N4ZR
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