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Normal open circuit dc weld voltage waveform, F-34, Troubleshooting and repair – Lincoln Electric EAGLE SVM192-A User Manual

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TROUBLESHOOTING AND REPAIR

F-34

F-34

EAGLE™ 10,000

This is the typical DC output voltage

generated from a properly operating

machine. Note that each vertical divi-

sion represents 50 volts and that

each horizontal division represents 5

milliseconds in time.

Note: Scope probes connected at

machine output terminals.

SCOPE SETTINGS

Volts/Div.....................50V/Div.

Horizontal Sweep .....5 ms/Div.

Coupling.............................DC

Trigger .........................Internal

NORMAL OPEN CIRCUIT DC WELD VOLTAGE WAVEFORM (CC MODE)

HIGH IDLE - NO LOAD - OUTPUT CONTROL AT MAXIMUM

CH1

0 volts

5 ms

50 volts

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