Troubleshooting & repair, Normal open circuit voltage waveform – Lincoln Electric MULTI-WELD SVM151-A User Manual
Page 69
Advertising

TROUBLESHOOTING & REPAIR
F-29
F-29
MULTI-WELD 350
This is the typical CC open circuit out-
put voltage generated from a properly
operating machine. Note that each
vertical division represents 50 volts
and that each horizontal division rep-
resents 5 µs in time.
SCOPE SETTINGS
Volts/Div.....................50V/Div.
Horizontal Sweep ......5 µs/Div.
Coupling.............................DC
Trigger.........................Internal
NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM
CC MODE – INPUT VOLTAGE APPLIED 75 VDC
0 volts
0 volts
50V
5µs
Advertising