Tektronix 070-A830-51 Welding System User Manual


 
Performance Verification
AWG710 Service Manual
4-43
c. Verify that the oscilloscope displays the waveform as shown in
Figure 4–22 and that the waveform amplitude is the half size of
Figure 4–21.
Figure 4-22: Waveform output when the SW1 is closed
d. Open SW1 of the ground closure to degenerate the event signal.
e. Verify that the oscilloscope displays the waveform in Figure 4–21.
8. Check the EVENT IN connector pin 1 input:
a. Close SW2 of the ground closure to generate an event signal on the
EVENT IN connector pin 1.
b. Verify that the oscilloscope displays the waveform as shown in Fig-
ure 4–23.
Figure 4-23: Waveform output when SW2 is closed