6-8
16.8 MHz Clock Waveform
TX Modulation Out Waveform
September 5, 2008
Troubleshooting Waveforms: ASTRO Digital Spectra Plus VOCON Board Waveforms
Trace 1 — TP401 — 16.8 MHz Clock
Transmitting
1 kHz tone at 85mVrms into microphone
Trace 1 — U201 — 9
6881076C25-E