Troubleshooting & repair, Normal tig mode voltage waveform – Lincoln Electric COMMANDER SVM153-A User Manual
Page 109
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TROUBLESHOOTING & REPAIR
F-56
F-56
COMMANDER 500
This is the typical TIG MODE output
voltage generated from a properly
operating machine. Note that each
vertical division represents 10 volts
and that each horizontal division rep-
resents 50 microseconds in time.
The machine was loaded with a resis-
tance grid bank to 200 amps at 16
VDC.
SCOPE SETTINGS
Volts/Div.....................10V/Div.
Horizontal Sweep ...50 ms/Div.
Coupling.............................DC
Trigger.........................Internal
NORMAL TIG MODE VOLTAGE WAVEFORM
LOADED TO 200A 16 VOLTS
0 volts
10V
50ms
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