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
TROUBLESHOOTING & REPAIR
NORMAL OPEN CIRCUIT DC WELD VOLTAGE WAVEFORM (CC MODE)
HIGH IDLE - NO LOAD - OUTPUT CONTROL AT MAXIMUM
CH1
0 volts
50 volts | 5 ms |
This is the typical DC 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.
Note: Scope probes connected at machine output terminals.
SCOPE SETTINGS
Volts/Div | 50V/Div. |
Horizontal Sweep | 5 ms/Div. |
Coupling | DC |
Trigger | Internal |
|
|
