Tektronix 070-A830-51 Welding System User Manual


 
Performance Verification
4-46
AWG710 Service Manual
Figure 4-26: Initial waveform output
b. Close SW5 of the ground closure to generate an event signal on the
EVENT IN connector strobe pin.
c. Verify that the oscilloscope displays the DC waveform as shown in
Figure 4–27.
Figure 4-27: DC waveform output when the SW5 is closed
d. Open SW5 of the ground closure to degenerate the strobe signal on the
EVENT IN connector strobe pin.
e. Verify that the DC waveform is displayed on the oscilloscope.
f. Close SW5 of the ground closure again.