Tektronix 2205 Oscilloscope with flashing trace.. - Videokarma.org TV - Video

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Tektronix 2205 Oscilloscope with flashing trace..

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10-07-2014, 09:01 PM

old_tv_nut old_tv_nut is offline

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Join Date: Jul 2004

Location: Rancho Sahuarita

Posts: 7,794

If you have the trigger level set near zero, random noise will trigger the sweep intermittently. If you turn the trigger level up or down, two things can happen:
1) sweep stops completely (trigger not on auto)
2) sweep becomes steady (trigger on auto)

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