TB 9-6625-2340-24
Figure 13. A4A8 board.
(33) Set up oscilloscope Vertical 1 for 5 mV/div, 200 ns/div and ac coupled. Set up
Vertical 2 for 50 mV/div, and ac coupled. Set Trigger to Sweep Auto, SOURCE 1, and
Coupling AC.
(34) Using a X10 probe, connect oscilloscope Vertical 1 input to A4A7TP7 and
Vertical 2 input to A4A7TP5 (fig. 11).
on oscilloscope.
(36) Adjust A4A7C13 (fig. 14) for a maximum peak-to-peak signal on oscilloscope
Vertical 2 display.
Figure 14. A4A7 board view 2.
(37) Move oscilloscope Vertical 2 probe to A4A7TP3 (fig. 11).
on oscilloscope.
(39) Adjust A4A7C22 (fig. 14) for a maximum peak-to-peak signal on oscilloscope
Vertical 2 display.
(40) Move oscilloscope Vertical 2 probe to A4A7TP1 (fig. 11).
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