Lincoln Electric SVM175-A NORMAL WELD VOLTAGEWAVEFORM (WIRE CV)

Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC
TROUBLESHOOTING & REPAIR
F-101 F-101
RANGER 305D
This is the typical DC voltage gener-
ated from a properly operating
machine. Note that each vertical divi-
sion represents 20 volts and that
each horizontal division represents 1
millisecond in time.
The machine was loaded with a resis-
tance grid bank to 300 amps at 28
volts.
NOTE: Scope probes are connected
at weld output terminals.
SCOPE SETTINGS
Volts/Div.....................20V/Div.
Horizontal Sweep.....1 ms/Div.
Coupling.............................DC
Trigger.........................Internal
NORMAL WELD VOLTAGEWAVEFORM (WIRE CV)
MACHINE LOADED TO 300 AMPS AT28 VOLTS
0 volts
20V 1ms