Troubleshooting & repair, Normal tig mode voltage waveform – Lincoln Electric COMMANDER SVM153-A User Manual

Page 109

Advertising
background image

Retur

n to Section TOC

Retur

n to Section TOC

Retur

n to Section TOC

Retur

n to Section TOC

Retur

n to Master TOC

Retur

n to Master TOC

Retur

n to Master TOC

Retur

n to Master TOC

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

Advertising