6881076C25-D October 28, 2002
Troubleshooting Waveforms: ASTRO Digital Spectra Plus VOCON Board Waveforms 6-9
Differential ADDAG Output Waveform
TX SSI Waveform
Transmitting
1 kHz tone at 85mVrms into microphone
Trace 1 — U201 — 4
Trace 2 — U201 — 5
Transmitting
1 kHz tone at 85mVrms into microphone
Trace 1 — U201 — 33 - Data
Trace 2 — U201 — 35 - Frame Sync
Trace 3 — U201 — 34 - Clock
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