Troubleshooting & repair, Normal open circuit voltage waveform – Lincoln Electric MULTI-WELD SVM151-A User Manual
Page 70
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TROUBLESHOOTING & REPAIR
F-30
F-30
MULTI-WELD 350
This is the typical CV output voltage
generated from a properly operating
machine. Note that each vertical
division represents 50 volts and that
each horizontal division represents
5 µs in time.
SCOPE SETTINGS
Volts/Div.....................50V/Div.
Horizontal Sweep ......5 µs/Div.
Coupling.............................DC
Trigger.........................Internal
NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM
CV MODE – OUTPUT CONTROL AT MAXIMUM
0 volts
0 volts
50V
5µs
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