Figure 5-6
Demodulated Audio of 100 Hz sinewave at 30% modulation at
25 kW. Scope view of positive peak expanded to show glitches
due to improper A to D phasing adjustment.
Figure 5-7
Modulated B- waveform at DC Regulator A30TP30. 5 kW op-
eration with 100 Hz, 100% modulation. 1V per division, 0.0
Vdc at top line.
Figure 5-8
Modulated B- waveform at DC Regulator A30TP30. 25kW op-
eration with 100 Hz, 100% modulaltion.
Figure 5-9
Oscillator sync samples at Oscillator A17TP4 and TP5. Trans-
mitter operating at 25 kW with no modulation. The two sam-
ples are not in phase.
DX-25U
5-22 888-2297-002 Rev. Z1: 06-02-00 Additional info to ECN 46105
WARNING: Disconnect primary power prior to servicing.
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