Normal Weld Voltage Waveform (Stick Cc) Machine Loaded To 400 Amps At 40 Volts - Lincoln Electric COMMANDER 400 SVM133-B Service Manual

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NORMAL WELD VOLTAGE WAVEFORM (STICK CC)
TROUBLESHOOTING & REPAIR
MACHINE LOADED TO 400AMPS AT 40 VOLTS
This is the typical DC output voltage
generated from a properly operating
machine. Note that each vertical
division represents 20 volts and that
each horizontal division represents 5
milliseconds in time.
The machine was loaded with a
resistance grid bank to 400 amps at
40 volts.
Note: Scope probes connected at
"STICK" welding output terminals.
SCOPE SETTINGS
Volts/Div.....................20V/Div.
Horizontal Sweep .....5 ms/Div.
Coupling.............................DC
Trigger.........................Internal
COMMANDER 400
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0 volts