Normal Open Circuit Weld Voltage Waveform No Load - Output Control At Maximum - Lincoln Electric IDEALARC CV-300 Service Manual

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NORMAL OPEN CIRCUIT WELD VOLTAGE WAVEFORM
NO LOAD - OUTPUT CONTROL AT MAXIMUM
This is a typical output voltage generated
from a properly operating machine. Note
that each vertical division represents 20
volts and that each horizontal division rep-
resents 5 milliseconds in time.
Note: Scope probes connected at machine
high inductance output terminals.
TROUBLESHOOTING & REPAIR
20V
IDEALARC CV-300
CH1
0 Volts
5ms
SCOPE SETTINGS
Volts/Div . . . . . . . . . . . . . . . . . .20 V/Div.
Horizontal Sweep . . . . . . . . . .5 ms/Div.
Coupling . . . . . . . . . . . . . . . . . . . . . .DC.
Trigger . . . . . . . . . . . . . . . . . . . .Internal.
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