Troubleshooting & repair, Normal open circuit voltage waveform – Lincoln Electric MULTI-WELD SVM151-A User Manual

Page 70

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-30

F-30

MULTI-WELD 350

This is the typical CV output voltage
generated from a properly operating
machine. Note that each vertical
division represents 50 volts and that
each horizontal division represents
5 µs in time.

SCOPE SETTINGS

Volts/Div.....................50V/Div.
Horizontal Sweep ......5 µs/Div.
Coupling.............................DC
Trigger.........................Internal

NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM

CV MODE – OUTPUT CONTROL AT MAXIMUM

0 volts

0 volts

50V

5µs

Advertising