Lincoln Electric POWER MIG 11521 - Manual (Page 61)

This is a typical DC output voltage
waveform generated from a properly
operating machine. Note that each
vertical division represents 10 volts
and that each horizontal division rep-
resents 5 milliseconds in time. The
machine was loaded with a resistance
grid bank.
Note: Scope probes connected at
machine output terminals: (+)
probe to electrode, (-) probe to
work.
SCOPE SETTINGS
Volts/Div.....................10V/Div.
Horizontal Sweep .....5 ms/Div.
Coupling.............................DC
Trigger.........................Internal
TYPICAL OUTPUT VOLTAGE WAVEFORM - MACHINE LOADED
(MAX TAP “G”)
0 volts
5ms 10.0V
TROUBLESHOOTING AND REPAIR F-23 F-23
Power MIG® 215XT
MACHINE LOADED TO 200 AMPS AT 22 VDC
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