Lincoln Electric 200 service manual 41TROUBLESHOOTING & REPAIRF-41, Scope Settings

Models: 200

1 145
Download 145 pages 41.63 Kb
Page 111
Image 111

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

F-41TROUBLESHOOTING & REPAIRF-41

NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM (115VDC SUPPLY) HIGH IDLE – NO LOAD – FINE CURRENT CONTROL RHEOSTAT AT MAXIMUM

0 volts

50 volts

2 ms

This is the typical auxiliary output voltage generated from a properly operating machine. Note that each vertical division represents 50 volts and that each horizontal division represents 2 milliseconds in time.

Note: Scope probes connected at machine 115VDC receptacle.

SCOPE SETTINGS

Volts/Div

50V/Div.

Horizontal Sweep

2 ms/Div.

Coupling

DC

Trigger

Internal

PIPELINER® 200

Page 111
Image 111
Lincoln Electric 200 service manual 41TROUBLESHOOTING & REPAIRF-41, Scope Settings