Troubleshooting & repair, Normal open circuit voltage waveform (wire cv tap) – Lincoln Electric COMMANDER SVM145-B User Manual

Page 139

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-83

F-83

COMMANDER 300

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

SCOPE SETTINGS

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

NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM (WIRE CV TAP)

MAX CONTROL POT – HIGH IDLE – NO LOAD

0 volts

50V

5ms

Advertising