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5.4.3 Waveform Checks
Several A/D converter waveform checks can be made using an
oscilloscope along with the information in Table 5-3.
1. Connect the oscilloscope LO input to analog common U102,
pin 32.
2. Connect the oscilloscope HI input to the A/D converter pin
indicated in the table.
3. Select an appropriate time base, input attenuator setting,
and trigger mode to stabilize the display.
4. Compare the displayed waveform with the corresponding
drawing in Table 5.3.
TABLE 5-3
WAVEFORM CHECKS
Содержание 868F
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